{"schema":"property-region-v1","regionId":"st-louis-county","name":"St. Louis County, Missouri","jurisdiction":"st-louis-county","source":{"id":"st-louis-county-current","name":"St. Louis County public tax-roll parcel records","url":"https://maps.stlouisco.com/hosting/rest/services/Maps/AGS_Parcels/MapServer/0","queryUrl":"https://maps.stlouisco.com/hosting/rest/services/Maps/AGS_Parcels/MapServer/0/query","retrievedAt":"2026-09-12T17:59:59.646936+00:00","retrievalStartedAt":"2026-09-12T17:56:39.676917+00:00","extractionStartedAt":"2026-09-12T18:15:04.253687+00:00","sourceDataEditedAt":null,"taxYears":{"2026":400998,"unknown":487},"metadataSha256":"2cb6da231b8e2c2d6077f775ab3c7c4332b42173cd63f64acda468b88467a3f2","sourceIdentitySha256":"c31010fc696212f87f19e051a400bfb56add67576d36e11ac1bc071de8e19b9b","identityRecheckedAt":"2026-09-12T17:59:59.646936+00:00","derivedAt":"2026-09-12T18:15:49.461646+00:00","offlineDerivation":true,"dateMeaning":"TAXYR is the source tax year. Retrieval is not an assessment or record-modification date."},"saleSource":{"url":"https://revenue.stlouisco.com/pdfs/2025/STLCOMO_ASMTROLL_REAL_BILLING_2025.zip","member":"STLCOMO_ASMTROLL_BILLING_2025/sales.txt","archiveEntryTimestamp":"2025-11-17T09:16:38","timestampTimezone":"unspecified ZIP timestamp","memberSha256":"1375668e9ff8a3b3a28a1364c29de9188def3ca2adc3d382164b22a15240ab15","memberBytes":109392062,"retrievedAt":"2026-09-12T17:29:42.575299+00:00","id":"stlco-real-billing-2025-sales","name":"St. Louis County 2025 billing extract — sales history","sourceRowsScanned":1528094,"sourceLocators":398769,"unparsedNonemptyDateRows":0,"locatorsWithLatestDateTies":29624,"latestDatePriceConflictLocators":17768,"latestDateMultiParcelLocators":15006,"latestDateConflictAndMultiParcelLocators":1461,"selectionRule":"Records are grouped by latest interpreted sale date. Different prices within that date group, including a missing versus numeric price, withhold the parcel price. Any explicit multi-parcel code in that group also withholds it. The last logical source row supplies a deterministic representative raw date, codes and reported amount, not a within-day chronology. Zero, missing, invalid and source-flagged amounts are never replaced with older positive sales. When no date parses, all undated rows form the group.","codeDefinitions":{"SALEVAL:1":"ADDITIONAL PARCELS","SALEVAL:U":"USEABLE MULTI PARCEL SALE","MKTVALID:1":"SALE INVOLVING MULTIPLE PARCELS"},"codeDictionaryMember":"STLCOMO_ASMTROLL_BILLING_2025/STLCO_Real_Data_Dictionary.pdf","reportedAmountMeaning":"Optional latestSaleReportedPriceUSD preserves only the deterministic representative source amount when the parcel price is withheld. It is not a usable single-parcel price or an enumeration of all conflicting prices.","dateRule":"Raw dates retained. Two-digit years interpreted in the 1926–2025 archive window and flagged. These are administrative transfer records, not independently verified market sales."},"fields":["parcelId","sourceObjectId","longitude","latitude","address","municipality","taxYear","assessedValueUSD","assessorAppraisedValueUSD","propertyClass","latestSaleDateISO","latestSaleDateRaw","latestSalePriceUSD","latestSalePriceStatus","latestSaleValidityCode","latestSaleMarketValidityCode","latestSaleInstrumentTypeCode","latestSaleDateCenturyInferred","recordKey","parcelKey","latestSaleReportedPriceUSD"],"gridDegrees":0.02,"bounds":[-90.74,38.38,-90.12,38.9],"recordCount":401480,"mappedPointCount":401480,"sourceFeatureCount":401485,"uniqueParcelCount":401466,"duplicateLocatorFeatureCount":9,"unlocatedCount":5,"missingParcelIdCount":10,"unlocatedUrl":"/st-louis/regions/st-louis-county/unlocated.json","featuresWithLatestTransfer":370360,"propertyClasses":{"R":381436,"C":17422,"A":854,"W":511,"X":656,"Y":99,"Z":20,"unknown":487},"metrics":{"assessedValueUSD":{"sum":38140680120.0,"count":400994},"assessorAppraisedValueUSD":{"sum":175989438100.0,"count":400994},"latestSalePriceUSD":{"sum":66059611093.0,"count":332899}},"latestSaleYears":{"1926":{"count":1,"priceSum":0.0,"priceCount":0},"1928":{"count":4,"priceSum":0.0,"priceCount":0},"1930":{"count":4,"priceSum":0.0,"priceCount":0},"1931":{"count":2,"priceSum":0.0,"priceCount":0},"1932":{"count":3,"priceSum":0.0,"priceCount":0},"1933":{"count":2,"priceSum":0.0,"priceCount":0},"1935":{"count":3,"priceSum":0.0,"priceCount":0},"1936":{"count":12,"priceSum":0.0,"priceCount":0},"1937":{"count":6,"priceSum":0.0,"priceCount":0},"1938":{"count":3,"priceSum":0.0,"priceCount":0},"1939":{"count":2,"priceSum":0.0,"priceCount":0},"1940":{"count":1,"priceSum":0.0,"priceCount":0},"1941":{"count":2,"priceSum":0.0,"priceCount":0},"1942":{"count":3,"priceSum":0.0,"priceCount":0},"1943":{"count":1,"priceSum":0.0,"priceCount":0},"1945":{"count":3,"priceSum":0.0,"priceCount":0},"1946":{"count":5,"priceSum":0.0,"priceCount":0},"1947":{"count":1,"priceSum":0.0,"priceCount":0},"1948":{"count":4,"priceSum":0.0,"priceCount":0},"1949":{"count":7,"priceSum":0.0,"priceCount":0},"1950":{"count":5,"priceSum":0.0,"priceCount":0},"1951":{"count":6,"priceSum":0.0,"priceCount":0},"1952":{"count":7,"priceSum":0.0,"priceCount":0},"1953":{"count":14,"priceSum":0.0,"priceCount":0},"1954":{"count":2,"priceSum":0.0,"priceCount":0},"1955":{"count":9,"priceSum":0.0,"priceCount":0},"1956":{"count":16,"priceSum":0.0,"priceCount":0},"1957":{"count":6,"priceSum":0.0,"priceCount":0},"1958":{"count":10,"priceSum":0.0,"priceCount":0},"1959":{"count":11,"priceSum":0.0,"priceCount":0},"1960":{"count":8,"priceSum":0.0,"priceCount":0},"1961":{"count":13,"priceSum":0.0,"priceCount":0},"1962":{"count":25,"priceSum":0.0,"priceCount":0},"1963":{"count":26,"priceSum":0.0,"priceCount":1},"1964":{"count":21,"priceSum":0.0,"priceCount":0},"1965":{"count":30,"priceSum":0.0,"priceCount":0},"1966":{"count":19,"priceSum":0.0,"priceCount":0},"1967":{"count":22,"priceSum":0.0,"priceCount":1},"1968":{"count":32,"priceSum":0.0,"priceCount":0},"1969":{"count":20,"priceSum":0.0,"priceCount":0},"1970":{"count":18,"priceSum":0.0,"priceCount":0},"1971":{"count":18,"priceSum":0.0,"priceCount":0},"1972":{"count":32,"priceSum":0.0,"priceCount":0},"1973":{"count":35,"priceSum":0.0,"priceCount":0},"1974":{"count":19,"priceSum":0.0,"priceCount":0},"1975":{"count":29,"priceSum":0.0,"priceCount":2},"1976":{"count":31,"priceSum":0.0,"priceCount":1},"1977":{"count":38,"priceSum":0.0,"priceCount":3},"1978":{"count":28,"priceSum":0.0,"priceCount":0},"1979":{"count":424,"priceSum":24091781.0,"priceCount":379},"1980":{"count":372,"priceSum":23511736.0,"priceCount":345},"1981":{"count":490,"priceSum":34203821.0,"priceCount":469},"1982":{"count":460,"priceSum":30794637.0,"priceCount":430},"1983":{"count":892,"priceSum":68897492.0,"priceCount":855},"1984":{"count":496,"priceSum":38178327.0,"priceCount":457},"1985":{"count":746,"priceSum":66307955.0,"priceCount":699},"1986":{"count":784,"priceSum":73202182.0,"priceCount":732},"1987":{"count":1295,"priceSum":128026745.0,"priceCount":1222},"1988":{"count":1997,"priceSum":203908149.0,"priceCount":1721},"1989":{"count":2215,"priceSum":211027964.0,"priceCount":1609},"1990":{"count":1810,"priceSum":181436554.0,"priceCount":1531},"1991":{"count":2421,"priceSum":226869154.0,"priceCount":1621},"1992":{"count":2725,"priceSum":273464551.0,"priceCount":2167},"1993":{"count":2893,"priceSum":310873333.0,"priceCount":2316},"1994":{"count":3213,"priceSum":352615096.0,"priceCount":2651},"1995":{"count":2987,"priceSum":341753098.0,"priceCount":2451},"1996":{"count":3291,"priceSum":417172012.0,"priceCount":2834},"1997":{"count":3700,"priceSum":454975307.0,"priceCount":2867},"1998":{"count":4147,"priceSum":614457809.0,"priceCount":3495},"1999":{"count":4451,"priceSum":590344965.0,"priceCount":4275},"2000":{"count":3618,"priceSum":641857583.0,"priceCount":3470},"2001":{"count":3890,"priceSum":711329206.0,"priceCount":3732},"2002":{"count":3806,"priceSum":752705274.0,"priceCount":3635},"2003":{"count":6279,"priceSum":1031338738.0,"priceCount":3886},"2004":{"count":7320,"priceSum":1030147389.0,"priceCount":6698},"2005":{"count":7542,"priceSum":1164554375.0,"priceCount":6884},"2006":{"count":7270,"priceSum":1060955989.0,"priceCount":6726},"2007":{"count":7320,"priceSum":1314374320.0,"priceCount":6721},"2008":{"count":6464,"priceSum":1000859068.0,"priceCount":5945},"2009":{"count":6925,"priceSum":817727138.0,"priceCount":6620},"2010":{"count":7371,"priceSum":853781010.0,"priceCount":6899},"2011":{"count":7478,"priceSum":1022884376.0,"priceCount":6988},"2012":{"count":9339,"priceSum":1173578611.0,"priceCount":8594},"2013":{"count":10592,"priceSum":1430830947.0,"priceCount":9794},"2014":{"count":10306,"priceSum":1678592461.0,"priceCount":9535},"2015":{"count":12876,"priceSum":2158512293.0,"priceCount":11451},"2016":{"count":13993,"priceSum":2319355262.0,"priceCount":13045},"2017":{"count":16231,"priceSum":2831185142.0,"priceCount":14627},"2018":{"count":16967,"priceSum":3102409495.0,"priceCount":15389},"2019":{"count":18952,"priceSum":3582704079.0,"priceCount":17235},"2020":{"count":21581,"priceSum":4031840073.0,"priceCount":19842},"2021":{"count":27909,"priceSum":6314566062.0,"priceCount":25191},"2022":{"count":25593,"priceSum":6702589327.0,"priceCount":22947},"2023":{"count":23589,"priceSum":4751923603.0,"priceCount":21319},"2024":{"count":25403,"priceSum":5628492055.0,"priceCount":23283},"2025":{"count":19316,"priceSum":4284404549.0,"priceCount":17309}},"unknownSaleDateCount":31122,"maxObservedLatestTransferDateISO":"2025-10-29","latestDatePriceConflictCount":16344,"multiParcelPriceWithheldCount":10803,"tiles":[{"id":"-4507_1940","bounds":[-90.14,38.8,-90.12,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4507_1940.json","count":1,"bytes":792,"sha256":"d924bd8fe80e52eda96fa61d49b01d08d01431c5e1363c191cf10a0a4452e3d9","metrics":{"assessedValueUSD":{"sum":6600.0,"count":1},"assessorAppraisedValueUSD":{"sum":55000.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4508_1939","bounds":[-90.16,38.78,-90.14,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4508_1939.json","count":2,"bytes":1026,"sha256":"ad0924a168523018a85f893a9cdf0746d8d091e1227f8ac53ac086143b9d5bed","metrics":{"assessedValueUSD":{"sum":1810.0,"count":2},"assessorAppraisedValueUSD":{"sum":15100.0,"count":2},"latestSalePriceUSD":{"sum":175000.0,"count":1}},"latestSaleYears":{"1997":{"count":1,"priceSum":175000.0,"priceCount":1}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"1997-08-01","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":2},"unknownMunicipalityCount":0},{"id":"-4508_1940","bounds":[-90.16,38.8,-90.14,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4508_1940.json","count":1,"bytes":825,"sha256":"6817cc7948c2d5ed0e5c52afafba555f935b6498f3b8d984c3490ac10af5a285","metrics":{"assessedValueUSD":{"sum":539570.0,"count":1},"assessorAppraisedValueUSD":{"sum":4496400.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{"1997":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"1997-09-17","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4509_1938","bounds":[-90.18,38.76,-90.16,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4509_1938.json","count":14,"bytes":3680,"sha256":"f171a5c480f5e0e67821c34f5d5675924e7aa1527af14b85f002e7e17aaab27c","metrics":{"assessedValueUSD":{"sum":289740.0,"count":14},"assessorAppraisedValueUSD":{"sum":1228400.0,"count":14},"latestSalePriceUSD":{"sum":271000.0,"count":4}},"latestSaleYears":{"1995":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":1,"priceSum":205000.0,"priceCount":1},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2014":{"count":1,"priceSum":66000.0,"priceCount":1}},"unknownSaleDateCount":9,"maxObservedLatestTransferDateISO":"2014-07-10","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":14},"unknownMunicipalityCount":0},{"id":"-4509_1939","bounds":[-90.18,38.78,-90.16,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4509_1939.json","count":17,"bytes":4531,"sha256":"c8dfdccebdfc77bdb4bf355dea6b68af6888f5dd1422c602c78fd5a853f17c1c","metrics":{"assessedValueUSD":{"sum":271130.0,"count":17},"assessorAppraisedValueUSD":{"sum":1833500.0,"count":17},"latestSalePriceUSD":{"sum":829708.0,"count":10}},"latestSaleYears":{"1948":{"count":1,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1991":{"count":1,"priceSum":64000.0,"priceCount":1},"1992":{"count":1,"priceSum":22300.0,"priceCount":1},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":1,"priceSum":48408.0,"priceCount":1},"2010":{"count":2,"priceSum":0.0,"priceCount":2},"2013":{"count":2,"priceSum":0.0,"priceCount":1},"2018":{"count":1,"priceSum":0.0,"priceCount":1},"2021":{"count":1,"priceSum":0.0,"priceCount":1},"2023":{"count":1,"priceSum":0.0,"priceCount":0},"2024":{"count":1,"priceSum":695000.0,"priceCount":1}},"unknownSaleDateCount":3,"maxObservedLatestTransferDateISO":"2024-03-14","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":17},"unknownMunicipalityCount":0},{"id":"-4510_1937","bounds":[-90.2,38.74,-90.18,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4510_1937.json","count":666,"bytes":158884,"sha256":"f51500dad1249757982b94d1a04a608500bb7617c15b1031b123e9e4e612513d","metrics":{"assessedValueUSD":{"sum":14267920.0,"count":666},"assessorAppraisedValueUSD":{"sum":69491300.0,"count":666},"latestSalePriceUSD":{"sum":20396659.0,"count":503}},"latestSaleYears":{"1987":{"count":1,"priceSum":50000.0,"priceCount":1},"1990":{"count":1,"priceSum":53250.0,"priceCount":1},"1991":{"count":2,"priceSum":121000.0,"priceCount":2},"1992":{"count":2,"priceSum":49000.0,"priceCount":2},"1994":{"count":2,"priceSum":46900.0,"priceCount":1},"1995":{"count":1,"priceSum":66000.0,"priceCount":1},"1996":{"count":5,"priceSum":195900.0,"priceCount":5},"1997":{"count":6,"priceSum":60000.0,"priceCount":1},"1998":{"count":9,"priceSum":439900.0,"priceCount":8},"1999":{"count":5,"priceSum":310900.0,"priceCount":5},"2000":{"count":4,"priceSum":234100.0,"priceCount":4},"2001":{"count":4,"priceSum":241998.0,"priceCount":4},"2002":{"count":6,"priceSum":362600.0,"priceCount":6},"2003":{"count":13,"priceSum":732600.0,"priceCount":10},"2004":{"count":14,"priceSum":687074.0,"priceCount":14},"2005":{"count":9,"priceSum":619200.0,"priceCount":9},"2006":{"count":8,"priceSum":496900.0,"priceCount":8},"2007":{"count":12,"priceSum":725610.0,"priceCount":11},"2008":{"count":9,"priceSum":237317.0,"priceCount":8},"2009":{"count":8,"priceSum":439465.0,"priceCount":7},"2010":{"count":3,"priceSum":22000.0,"priceCount":3},"2011":{"count":2,"priceSum":15150.0,"priceCount":2},"2012":{"count":10,"priceSum":170410.0,"priceCount":8},"2013":{"count":7,"priceSum":21001.0,"priceCount":6},"2014":{"count":13,"priceSum":176441.0,"priceCount":10},"2015":{"count":14,"priceSum":201001.0,"priceCount":13},"2016":{"count":13,"priceSum":105807.0,"priceCount":12},"2017":{"count":31,"priceSum":747936.0,"priceCount":21},"2018":{"count":28,"priceSum":319300.0,"priceCount":18},"2019":{"count":23,"priceSum":260650.0,"priceCount":17},"2020":{"count":15,"priceSum":1207022.0,"priceCount":12},"2021":{"count":67,"priceSum":935375.0,"priceCount":47},"2022":{"count":72,"priceSum":1622571.0,"priceCount":50},"2023":{"count":58,"priceSum":1080945.0,"priceCount":45},"2024":{"count":89,"priceSum":4478311.0,"priceCount":72},"2025":{"count":79,"priceSum":2863025.0,"priceCount":59}},"unknownSaleDateCount":21,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":57,"multiParcelPriceWithheldCount":74,"municipalities":{"UNINCORPORATED":630,"RIVERVIEW":36},"unknownMunicipalityCount":0},{"id":"-4510_1938","bounds":[-90.2,38.76,-90.18,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4510_1938.json","count":547,"bytes":129576,"sha256":"76be8c6fa5b4b7e25c015e8c0d74a7d1cfbe56894b195bf4dbda239cbc260b3e","metrics":{"assessedValueUSD":{"sum":21974020.0,"count":547},"assessorAppraisedValueUSD":{"sum":107424500.0,"count":547},"latestSalePriceUSD":{"sum":38974975.0,"count":417}},"latestSaleYears":{"1982":{"count":1,"priceSum":44000.0,"priceCount":1},"1983":{"count":1,"priceSum":48900.0,"priceCount":1},"1987":{"count":2,"priceSum":71500.0,"priceCount":2},"1988":{"count":3,"priceSum":48000.0,"priceCount":1},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":2,"priceSum":129250.0,"priceCount":2},"1994":{"count":6,"priceSum":338100.0,"priceCount":5},"1995":{"count":3,"priceSum":1382750.0,"priceCount":3},"1996":{"count":9,"priceSum":763450.0,"priceCount":7},"1997":{"count":4,"priceSum":347800.0,"priceCount":3},"1998":{"count":3,"priceSum":118500.0,"priceCount":3},"1999":{"count":9,"priceSum":394600.0,"priceCount":7},"2000":{"count":11,"priceSum":1000950.0,"priceCount":11},"2001":{"count":7,"priceSum":478400.0,"priceCount":7},"2002":{"count":8,"priceSum":990189.0,"priceCount":8},"2003":{"count":5,"priceSum":459300.0,"priceCount":5},"2004":{"count":14,"priceSum":1251700.0,"priceCount":12},"2005":{"count":9,"priceSum":685200.0,"priceCount":8},"2006":{"count":16,"priceSum":867600.0,"priceCount":15},"2007":{"count":7,"priceSum":354000.0,"priceCount":7},"2008":{"count":5,"priceSum":236000.0,"priceCount":5},"2009":{"count":7,"priceSum":174700.0,"priceCount":7},"2010":{"count":9,"priceSum":940000.0,"priceCount":9},"2011":{"count":6,"priceSum":92000.0,"priceCount":6},"2012":{"count":7,"priceSum":188900.0,"priceCount":7},"2013":{"count":9,"priceSum":243662.0,"priceCount":6},"2014":{"count":19,"priceSum":6030000.0,"priceCount":18},"2015":{"count":14,"priceSum":442900.0,"priceCount":10},"2016":{"count":12,"priceSum":7552500.0,"priceCount":12},"2017":{"count":22,"priceSum":423150.0,"priceCount":15},"2018":{"count":21,"priceSum":737900.0,"priceCount":15},"2019":{"count":14,"priceSum":641747.0,"priceCount":10},"2020":{"count":22,"priceSum":498250.0,"priceCount":16},"2021":{"count":42,"priceSum":1400680.0,"priceCount":34},"2022":{"count":41,"priceSum":1467300.0,"priceCount":30},"2023":{"count":36,"priceSum":1518197.0,"priceCount":31},"2024":{"count":49,"priceSum":4544100.0,"priceCount":42},"2025":{"count":48,"priceSum":2068800.0,"priceCount":36}},"unknownSaleDateCount":41,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":30,"multiParcelPriceWithheldCount":46,"municipalities":{"UNINCORPORATED":547},"unknownMunicipalityCount":0},{"id":"-4510_1939","bounds":[-90.2,38.78,-90.18,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4510_1939.json","count":886,"bytes":207204,"sha256":"5d3a707e390249a20c4cca2cd7a48c03dfb0d6aa8f2ec5b9ed6085aa0b7cae45","metrics":{"assessedValueUSD":{"sum":23425130.0,"count":886},"assessorAppraisedValueUSD":{"sum":109071200.0,"count":886},"latestSalePriceUSD":{"sum":31823463.0,"count":709}},"latestSaleYears":{"1981":{"count":1,"priceSum":50000.0,"priceCount":1},"1985":{"count":1,"priceSum":58900.0,"priceCount":1},"1987":{"count":1,"priceSum":99800.0,"priceCount":1},"1988":{"count":7,"priceSum":581275.0,"priceCount":7},"1989":{"count":5,"priceSum":332690.0,"priceCount":4},"1990":{"count":1,"priceSum":60000.0,"priceCount":1},"1991":{"count":5,"priceSum":290000.0,"priceCount":3},"1993":{"count":6,"priceSum":405365.0,"priceCount":6},"1994":{"count":3,"priceSum":178400.0,"priceCount":3},"1995":{"count":3,"priceSum":175400.0,"priceCount":3},"1996":{"count":4,"priceSum":315400.0,"priceCount":4},"1997":{"count":3,"priceSum":169400.0,"priceCount":3},"1998":{"count":2,"priceSum":198000.0,"priceCount":2},"1999":{"count":4,"priceSum":311500.0,"priceCount":4},"2000":{"count":7,"priceSum":521300.0,"priceCount":7},"2001":{"count":7,"priceSum":607900.0,"priceCount":7},"2002":{"count":9,"priceSum":1021765.0,"priceCount":9},"2003":{"count":74,"priceSum":763936.0,"priceCount":68},"2004":{"count":13,"priceSum":983800.0,"priceCount":11},"2005":{"count":15,"priceSum":814100.0,"priceCount":15},"2006":{"count":20,"priceSum":600900.0,"priceCount":18},"2007":{"count":11,"priceSum":305400.0,"priceCount":10},"2008":{"count":4,"priceSum":159200.0,"priceCount":3},"2009":{"count":13,"priceSum":291400.0,"priceCount":13},"2010":{"count":17,"priceSum":239500.0,"priceCount":14},"2011":{"count":39,"priceSum":613050.0,"priceCount":38},"2012":{"count":14,"priceSum":246400.0,"priceCount":12},"2013":{"count":17,"priceSum":332337.0,"priceCount":16},"2014":{"count":19,"priceSum":511000.0,"priceCount":16},"2015":{"count":57,"priceSum":807050.0,"priceCount":50},"2016":{"count":50,"priceSum":980396.0,"priceCount":46},"2017":{"count":23,"priceSum":725651.0,"priceCount":21},"2018":{"count":22,"priceSum":1136265.0,"priceCount":18},"2019":{"count":32,"priceSum":1141875.0,"priceCount":22},"2020":{"count":35,"priceSum":1300846.0,"priceCount":30},"2021":{"count":82,"priceSum":1731800.0,"priceCount":61},"2022":{"count":38,"priceSum":3331675.0,"priceCount":35},"2023":{"count":56,"priceSum":3791954.0,"priceCount":52},"2024":{"count":47,"priceSum":3044144.0,"priceCount":43},"2025":{"count":37,"priceSum":2593689.0,"priceCount":31}},"unknownSaleDateCount":82,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":31,"multiParcelPriceWithheldCount":54,"municipalities":{"UNINCORPORATED":886},"unknownMunicipalityCount":0},{"id":"-4510_1940","bounds":[-90.2,38.8,-90.18,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4510_1940.json","count":109,"bytes":26158,"sha256":"4cfa2717237efede3a80f2e1f707ce3c0d5efc2c816b064afe1cbfc7856e134c","metrics":{"assessedValueUSD":{"sum":6094080.0,"count":109},"assessorAppraisedValueUSD":{"sum":30562800.0,"count":109},"latestSalePriceUSD":{"sum":11318200.0,"count":86}},"latestSaleYears":{"1980":{"count":1,"priceSum":66000.0,"priceCount":1},"1987":{"count":1,"priceSum":155000.0,"priceCount":1},"1989":{"count":1,"priceSum":221000.0,"priceCount":1},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":440000.0,"priceCount":1},"1994":{"count":1,"priceSum":147900.0,"priceCount":1},"1995":{"count":2,"priceSum":314500.0,"priceCount":2},"1996":{"count":2,"priceSum":155000.0,"priceCount":1},"1997":{"count":1,"priceSum":140000.0,"priceCount":1},"1998":{"count":1,"priceSum":255000.0,"priceCount":1},"1999":{"count":5,"priceSum":907000.0,"priceCount":5},"2002":{"count":1,"priceSum":193900.0,"priceCount":1},"2003":{"count":3,"priceSum":240000.0,"priceCount":1},"2004":{"count":4,"priceSum":1114000.0,"priceCount":4},"2007":{"count":1,"priceSum":215000.0,"priceCount":1},"2008":{"count":4,"priceSum":245000.0,"priceCount":4},"2009":{"count":4,"priceSum":387500.0,"priceCount":4},"2011":{"count":2,"priceSum":0.0,"priceCount":2},"2012":{"count":3,"priceSum":0.0,"priceCount":3},"2013":{"count":5,"priceSum":366500.0,"priceCount":5},"2014":{"count":2,"priceSum":504900.0,"priceCount":2},"2015":{"count":1,"priceSum":82400.0,"priceCount":1},"2016":{"count":3,"priceSum":473000.0,"priceCount":3},"2017":{"count":2,"priceSum":0.0,"priceCount":2},"2018":{"count":2,"priceSum":147900.0,"priceCount":2},"2019":{"count":7,"priceSum":1071500.0,"priceCount":7},"2020":{"count":5,"priceSum":545000.0,"priceCount":4},"2021":{"count":9,"priceSum":805000.0,"priceCount":8},"2022":{"count":8,"priceSum":701500.0,"priceCount":8},"2023":{"count":3,"priceSum":0.0,"priceCount":2},"2024":{"count":4,"priceSum":550000.0,"priceCount":4},"2025":{"count":5,"priceSum":873700.0,"priceCount":3}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":109},"unknownMunicipalityCount":0},{"id":"-4511_1936","bounds":[-90.22,38.72,-90.2,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4511_1936.json","count":76,"bytes":17671,"sha256":"dc883449889287efddad7ab30390b557e5d828bcd17807e0e943b878e683483f","metrics":{"assessedValueUSD":{"sum":1498610.0,"count":76},"assessorAppraisedValueUSD":{"sum":5646800.0,"count":76},"latestSalePriceUSD":{"sum":969721.0,"count":52}},"latestSaleYears":{"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":2,"priceSum":2500.0,"priceCount":1},"1995":{"count":4,"priceSum":21100.0,"priceCount":2},"1997":{"count":1,"priceSum":500.0,"priceCount":1},"1998":{"count":1,"priceSum":12000.0,"priceCount":1},"2002":{"count":1,"priceSum":1800.0,"priceCount":1},"2003":{"count":1,"priceSum":40250.0,"priceCount":1},"2005":{"count":1,"priceSum":5000.0,"priceCount":1},"2006":{"count":1,"priceSum":75000.0,"priceCount":1},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2008":{"count":2,"priceSum":0.0,"priceCount":2},"2009":{"count":2,"priceSum":0.0,"priceCount":2},"2011":{"count":3,"priceSum":0.0,"priceCount":3},"2013":{"count":1,"priceSum":12500.0,"priceCount":1},"2015":{"count":2,"priceSum":0.0,"priceCount":1},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2017":{"count":1,"priceSum":0.0,"priceCount":0},"2018":{"count":2,"priceSum":7500.0,"priceCount":2},"2020":{"count":1,"priceSum":14021.0,"priceCount":1},"2021":{"count":2,"priceSum":0.0,"priceCount":2},"2022":{"count":2,"priceSum":714000.0,"priceCount":1},"2023":{"count":7,"priceSum":0.0,"priceCount":7},"2024":{"count":17,"priceSum":52500.0,"priceCount":14},"2025":{"count":5,"priceSum":11050.0,"priceCount":5}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2025-07-22","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":4,"municipalities":{"RIVERVIEW":74,"BELLEFONTAINE NEIGHBORS":2},"unknownMunicipalityCount":0},{"id":"-4511_1937","bounds":[-90.22,38.74,-90.2,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4511_1937.json","count":2489,"bytes":585684,"sha256":"9918dac417c3fead8f91566355e8f717efc3eefc55f3c268f29263848d6e31fc","metrics":{"assessedValueUSD":{"sum":54366980.0,"count":2489},"assessorAppraisedValueUSD":{"sum":253327800.0,"count":2489},"latestSalePriceUSD":{"sum":81300261.0,"count":1954}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":36500.0,"priceCount":1},"1980":{"count":1,"priceSum":9000.0,"priceCount":1},"1981":{"count":1,"priceSum":40000.0,"priceCount":1},"1982":{"count":2,"priceSum":38500.0,"priceCount":2},"1984":{"count":2,"priceSum":37500.0,"priceCount":2},"1985":{"count":1,"priceSum":43000.0,"priceCount":1},"1987":{"count":1,"priceSum":49500.0,"priceCount":1},"1988":{"count":2,"priceSum":56000.0,"priceCount":1},"1989":{"count":8,"priceSum":158970.0,"priceCount":4},"1990":{"count":6,"priceSum":348000.0,"priceCount":6},"1991":{"count":9,"priceSum":152728.0,"priceCount":3},"1992":{"count":5,"priceSum":118900.0,"priceCount":4},"1993":{"count":8,"priceSum":417500.0,"priceCount":6},"1994":{"count":16,"priceSum":664150.0,"priceCount":14},"1995":{"count":16,"priceSum":621693.0,"priceCount":14},"1996":{"count":27,"priceSum":1022617.0,"priceCount":22},"1997":{"count":24,"priceSum":1246345.0,"priceCount":22},"1998":{"count":27,"priceSum":1271600.0,"priceCount":25},"1999":{"count":32,"priceSum":1906412.0,"priceCount":32},"2000":{"count":27,"priceSum":1456696.0,"priceCount":27},"2001":{"count":25,"priceSum":1342079.0,"priceCount":22},"2002":{"count":39,"priceSum":2796680.0,"priceCount":39},"2003":{"count":53,"priceSum":2646414.0,"priceCount":39},"2004":{"count":47,"priceSum":2133127.0,"priceCount":42},"2005":{"count":53,"priceSum":2374460.0,"priceCount":45},"2006":{"count":49,"priceSum":2602503.0,"priceCount":45},"2007":{"count":33,"priceSum":1463467.0,"priceCount":30},"2008":{"count":48,"priceSum":838700.0,"priceCount":41},"2009":{"count":46,"priceSum":1098546.0,"priceCount":40},"2010":{"count":42,"priceSum":1217062.0,"priceCount":40},"2011":{"count":38,"priceSum":503787.0,"priceCount":38},"2012":{"count":30,"priceSum":498527.0,"priceCount":29},"2013":{"count":40,"priceSum":454700.0,"priceCount":36},"2014":{"count":49,"priceSum":701741.0,"priceCount":39},"2015":{"count":54,"priceSum":877513.0,"priceCount":44},"2016":{"count":49,"priceSum":906151.0,"priceCount":42},"2017":{"count":86,"priceSum":996244.0,"priceCount":55},"2018":{"count":94,"priceSum":2651052.0,"priceCount":71},"2019":{"count":99,"priceSum":1639876.0,"priceCount":70},"2020":{"count":109,"priceSum":3146137.0,"priceCount":91},"2021":{"count":199,"priceSum":4370945.0,"priceCount":139},"2022":{"count":210,"priceSum":6800213.0,"priceCount":158},"2023":{"count":206,"priceSum":6362990.0,"priceCount":167},"2024":{"count":263,"priceSum":12571753.0,"priceCount":231},"2025":{"count":208,"priceSum":10609983.0,"priceCount":172}},"unknownSaleDateCount":103,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":180,"multiParcelPriceWithheldCount":215,"municipalities":{"BELLEFONTAINE NEIGHBORS":521,"RIVERVIEW":1047,"UNINCORPORATED":920},"unknownMunicipalityCount":1},{"id":"-4511_1938","bounds":[-90.22,38.76,-90.2,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4511_1938.json","count":1154,"bytes":274890,"sha256":"47894e294900e3bfe8bda96d90d16a9fe7b139d9afa6d036b58b0c40e65df177","metrics":{"assessedValueUSD":{"sum":53395170.0,"count":1154},"assessorAppraisedValueUSD":{"sum":243827000.0,"count":1154},"latestSalePriceUSD":{"sum":109508656.0,"count":928}},"latestSaleYears":{"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":68000.0,"priceCount":1},"1982":{"count":1,"priceSum":55000.0,"priceCount":1},"1983":{"count":2,"priceSum":106900.0,"priceCount":2},"1985":{"count":1,"priceSum":125000.0,"priceCount":1},"1986":{"count":1,"priceSum":73400.0,"priceCount":1},"1987":{"count":1,"priceSum":56000.0,"priceCount":1},"1988":{"count":3,"priceSum":141000.0,"priceCount":2},"1989":{"count":5,"priceSum":253300.0,"priceCount":3},"1990":{"count":5,"priceSum":690950.0,"priceCount":3},"1991":{"count":3,"priceSum":74000.0,"priceCount":1},"1992":{"count":9,"priceSum":363000.0,"priceCount":5},"1993":{"count":6,"priceSum":372900.0,"priceCount":5},"1994":{"count":14,"priceSum":1031800.0,"priceCount":12},"1995":{"count":12,"priceSum":685300.0,"priceCount":9},"1996":{"count":19,"priceSum":1602246.0,"priceCount":16},"1997":{"count":11,"priceSum":693400.0,"priceCount":9},"1998":{"count":17,"priceSum":1294900.0,"priceCount":16},"1999":{"count":13,"priceSum":1008571.0,"priceCount":13},"2000":{"count":15,"priceSum":1765750.0,"priceCount":14},"2001":{"count":14,"priceSum":3320400.0,"priceCount":14},"2002":{"count":11,"priceSum":1104375.0,"priceCount":10},"2003":{"count":8,"priceSum":352100.0,"priceCount":4},"2004":{"count":24,"priceSum":1108905.0,"priceCount":21},"2005":{"count":20,"priceSum":855800.0,"priceCount":16},"2006":{"count":21,"priceSum":1383900.0,"priceCount":20},"2007":{"count":27,"priceSum":1727950.0,"priceCount":24},"2008":{"count":18,"priceSum":710310.0,"priceCount":17},"2009":{"count":33,"priceSum":2096355.0,"priceCount":32},"2010":{"count":18,"priceSum":317050.0,"priceCount":15},"2011":{"count":27,"priceSum":1469556.0,"priceCount":23},"2012":{"count":25,"priceSum":1038203.0,"priceCount":20},"2013":{"count":29,"priceSum":3791406.0,"priceCount":27},"2014":{"count":17,"priceSum":345850.0,"priceCount":15},"2015":{"count":28,"priceSum":1295600.0,"priceCount":24},"2016":{"count":32,"priceSum":1748977.0,"priceCount":29},"2017":{"count":36,"priceSum":4333602.0,"priceCount":23},"2018":{"count":36,"priceSum":1575730.0,"priceCount":31},"2019":{"count":95,"priceSum":2557115.0,"priceCount":89},"2020":{"count":63,"priceSum":7137330.0,"priceCount":50},"2021":{"count":71,"priceSum":41434526.0,"priceCount":59},"2022":{"count":71,"priceSum":4111400.0,"priceCount":62},"2023":{"count":78,"priceSum":3619899.0,"priceCount":65},"2024":{"count":83,"priceSum":5803105.0,"priceCount":75},"2025":{"count":54,"priceSum":5807795.0,"priceCount":48}},"unknownSaleDateCount":73,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":57,"multiParcelPriceWithheldCount":63,"municipalities":{"UNINCORPORATED":906,"BELLEFONTAINE NEIGHBORS":248},"unknownMunicipalityCount":0},{"id":"-4511_1939","bounds":[-90.22,38.78,-90.2,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4511_1939.json","count":2066,"bytes":487959,"sha256":"e0d77db9888c9e92ee28948e166ce5d92f69683317723ac26dbd50e3f904eb01","metrics":{"assessedValueUSD":{"sum":63916970.0,"count":2066},"assessorAppraisedValueUSD":{"sum":310148300.0,"count":2066},"latestSalePriceUSD":{"sum":94566603.0,"count":1732}},"latestSaleYears":{"1945":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":2,"priceSum":404000.0,"priceCount":2},"1982":{"count":1,"priceSum":68000.0,"priceCount":1},"1983":{"count":4,"priceSum":237400.0,"priceCount":4},"1984":{"count":1,"priceSum":67000.0,"priceCount":1},"1986":{"count":1,"priceSum":44000.0,"priceCount":1},"1987":{"count":3,"priceSum":176400.0,"priceCount":3},"1988":{"count":7,"priceSum":465400.0,"priceCount":7},"1989":{"count":8,"priceSum":330900.0,"priceCount":6},"1990":{"count":3,"priceSum":134542.0,"priceCount":2},"1991":{"count":9,"priceSum":257900.0,"priceCount":4},"1992":{"count":6,"priceSum":226310.0,"priceCount":4},"1993":{"count":5,"priceSum":305450.0,"priceCount":5},"1994":{"count":15,"priceSum":1273100.0,"priceCount":13},"1995":{"count":15,"priceSum":1055912.0,"priceCount":15},"1996":{"count":15,"priceSum":817560.0,"priceCount":14},"1997":{"count":26,"priceSum":1340900.0,"priceCount":22},"1998":{"count":19,"priceSum":1013683.0,"priceCount":17},"1999":{"count":19,"priceSum":1150600.0,"priceCount":19},"2000":{"count":29,"priceSum":2092839.0,"priceCount":28},"2001":{"count":23,"priceSum":1618551.0,"priceCount":22},"2002":{"count":24,"priceSum":1757200.0,"priceCount":22},"2003":{"count":54,"priceSum":1570454.0,"priceCount":47},"2004":{"count":40,"priceSum":2129707.0,"priceCount":36},"2005":{"count":38,"priceSum":2553800.0,"priceCount":37},"2006":{"count":45,"priceSum":2114551.0,"priceCount":42},"2007":{"count":41,"priceSum":2662514.0,"priceCount":38},"2008":{"count":37,"priceSum":2020203.0,"priceCount":37},"2009":{"count":38,"priceSum":2103887.0,"priceCount":37},"2010":{"count":32,"priceSum":1212988.0,"priceCount":30},"2011":{"count":45,"priceSum":1048697.0,"priceCount":41},"2012":{"count":29,"priceSum":1532908.0,"priceCount":27},"2013":{"count":37,"priceSum":807167.0,"priceCount":33},"2014":{"count":44,"priceSum":2110644.0,"priceCount":40},"2015":{"count":43,"priceSum":1015275.0,"priceCount":38},"2016":{"count":43,"priceSum":1214942.0,"priceCount":41},"2017":{"count":61,"priceSum":1653251.0,"priceCount":52},"2018":{"count":76,"priceSum":3814899.0,"priceCount":65},"2019":{"count":75,"priceSum":3822869.0,"priceCount":64},"2020":{"count":97,"priceSum":3404476.0,"priceCount":82},"2021":{"count":189,"priceSum":7553169.0,"priceCount":151},"2022":{"count":168,"priceSum":8463093.0,"priceCount":135},"2023":{"count":171,"priceSum":8055817.0,"priceCount":146},"2024":{"count":179,"priceSum":9274758.0,"priceCount":162},"2025":{"count":157,"priceSum":9588887.0,"priceCount":139}},"unknownSaleDateCount":90,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":79,"multiParcelPriceWithheldCount":136,"municipalities":{"UNINCORPORATED":2066},"unknownMunicipalityCount":0},{"id":"-4511_1940","bounds":[-90.22,38.8,-90.2,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4511_1940.json","count":429,"bytes":104581,"sha256":"704d9e753f9d9f227ef75774336e7e7ca522a9593eb9bff4914bf9d5d5e7f6fd","metrics":{"assessedValueUSD":{"sum":13883210.0,"count":429},"assessorAppraisedValueUSD":{"sum":72571500.0,"count":429},"latestSalePriceUSD":{"sum":28397689.0,"count":280}},"latestSaleYears":{"1983":{"count":1,"priceSum":68000.0,"priceCount":1},"1989":{"count":3,"priceSum":58000.0,"priceCount":1},"1990":{"count":2,"priceSum":104500.0,"priceCount":1},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":3,"priceSum":241500.0,"priceCount":3},"1994":{"count":5,"priceSum":403500.0,"priceCount":4},"1995":{"count":6,"priceSum":608900.0,"priceCount":6},"1996":{"count":9,"priceSum":550300.0,"priceCount":7},"1997":{"count":4,"priceSum":289850.0,"priceCount":3},"1998":{"count":8,"priceSum":677350.0,"priceCount":7},"1999":{"count":7,"priceSum":728900.0,"priceCount":7},"2000":{"count":8,"priceSum":835520.0,"priceCount":8},"2001":{"count":7,"priceSum":714915.0,"priceCount":7},"2002":{"count":4,"priceSum":459900.0,"priceCount":4},"2003":{"count":6,"priceSum":524500.0,"priceCount":4},"2004":{"count":12,"priceSum":1231000.0,"priceCount":9},"2005":{"count":7,"priceSum":545600.0,"priceCount":7},"2006":{"count":11,"priceSum":782300.0,"priceCount":10},"2007":{"count":7,"priceSum":685500.0,"priceCount":7},"2008":{"count":7,"priceSum":238000.0,"priceCount":7},"2009":{"count":10,"priceSum":643840.0,"priceCount":9},"2010":{"count":10,"priceSum":272750.0,"priceCount":8},"2011":{"count":1,"priceSum":25500.0,"priceCount":1},"2012":{"count":8,"priceSum":140000.0,"priceCount":7},"2013":{"count":6,"priceSum":152400.0,"priceCount":5},"2014":{"count":7,"priceSum":218400.0,"priceCount":7},"2015":{"count":3,"priceSum":583000.0,"priceCount":3},"2016":{"count":8,"priceSum":546500.0,"priceCount":8},"2017":{"count":10,"priceSum":254400.0,"priceCount":8},"2018":{"count":13,"priceSum":871118.0,"priceCount":13},"2019":{"count":15,"priceSum":1410250.0,"priceCount":13},"2020":{"count":99,"priceSum":6879400.0,"priceCount":16},"2021":{"count":24,"priceSum":1627500.0,"priceCount":19},"2022":{"count":21,"priceSum":966500.0,"priceCount":19},"2023":{"count":15,"priceSum":957596.0,"priceCount":14},"2024":{"count":22,"priceSum":2656500.0,"priceCount":19},"2025":{"count":8,"priceSum":444000.0,"priceCount":8}},"unknownSaleDateCount":31,"maxObservedLatestTransferDateISO":"2025-07-14","latestDatePriceConflictCount":22,"multiParcelPriceWithheldCount":89,"municipalities":{"UNINCORPORATED":429},"unknownMunicipalityCount":0},{"id":"-4511_1941","bounds":[-90.22,38.82,-90.2,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4511_1941.json","count":34,"bytes":8659,"sha256":"0fa2da5e4614e12af66efe3a47ae0bea30bc1d315bce5474b79be964024ad86d","metrics":{"assessedValueUSD":{"sum":5035220.0,"count":34},"assessorAppraisedValueUSD":{"sum":22064500.0,"count":34},"latestSalePriceUSD":{"sum":5363831.0,"count":30}},"latestSaleYears":{"1991":{"count":2,"priceSum":90000.0,"priceCount":1},"1994":{"count":1,"priceSum":502348.0,"priceCount":1},"1996":{"count":1,"priceSum":410333.0,"priceCount":1},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2005":{"count":1,"priceSum":100000.0,"priceCount":1},"2008":{"count":1,"priceSum":319000.0,"priceCount":1},"2009":{"count":2,"priceSum":265250.0,"priceCount":2},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":1,"priceSum":350000.0,"priceCount":1},"2016":{"count":2,"priceSum":415000.0,"priceCount":2},"2017":{"count":7,"priceSum":2063900.0,"priceCount":7},"2018":{"count":2,"priceSum":349000.0,"priceCount":2},"2019":{"count":1,"priceSum":0.0,"priceCount":1},"2020":{"count":1,"priceSum":0.0,"priceCount":1},"2021":{"count":2,"priceSum":383000.0,"priceCount":2},"2023":{"count":2,"priceSum":62000.0,"priceCount":2},"2024":{"count":2,"priceSum":54000.0,"priceCount":2},"2025":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":3,"maxObservedLatestTransferDateISO":"2025-01-28","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":34},"unknownMunicipalityCount":0},{"id":"-4512_1936","bounds":[-90.24,38.72,-90.22,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4512_1936.json","count":1309,"bytes":319416,"sha256":"4a179e775f57c3af7527ab728459fd8a8ce0c261ad4d570ea298a06e395db474","metrics":{"assessedValueUSD":{"sum":36704400.0,"count":1309},"assessorAppraisedValueUSD":{"sum":178668900.0,"count":1309},"latestSalePriceUSD":{"sum":53860457.0,"count":1100}},"latestSaleYears":{"1957":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":3,"priceSum":142900.0,"priceCount":3},"1983":{"count":1,"priceSum":43000.0,"priceCount":1},"1986":{"count":2,"priceSum":104900.0,"priceCount":2},"1987":{"count":5,"priceSum":266400.0,"priceCount":5},"1988":{"count":7,"priceSum":382630.0,"priceCount":7},"1989":{"count":9,"priceSum":372450.0,"priceCount":7},"1990":{"count":13,"priceSum":621700.0,"priceCount":12},"1991":{"count":13,"priceSum":509500.0,"priceCount":10},"1992":{"count":14,"priceSum":662850.0,"priceCount":13},"1993":{"count":23,"priceSum":975509.0,"priceCount":19},"1994":{"count":16,"priceSum":756800.0,"priceCount":15},"1995":{"count":11,"priceSum":531450.0,"priceCount":11},"1996":{"count":19,"priceSum":916624.0,"priceCount":17},"1997":{"count":20,"priceSum":1008822.0,"priceCount":19},"1998":{"count":17,"priceSum":811100.0,"priceCount":14},"1999":{"count":27,"priceSum":1323600.0,"priceCount":24},"2000":{"count":16,"priceSum":1619200.0,"priceCount":16},"2001":{"count":15,"priceSum":1002871.0,"priceCount":15},"2002":{"count":18,"priceSum":1168700.0,"priceCount":17},"2003":{"count":32,"priceSum":1271850.0,"priceCount":18},"2004":{"count":29,"priceSum":1432213.0,"priceCount":28},"2005":{"count":41,"priceSum":1903507.0,"priceCount":34},"2006":{"count":44,"priceSum":1621488.0,"priceCount":38},"2007":{"count":29,"priceSum":1772200.0,"priceCount":28},"2008":{"count":29,"priceSum":710555.0,"priceCount":28},"2009":{"count":19,"priceSum":809650.0,"priceCount":18},"2010":{"count":18,"priceSum":359237.0,"priceCount":16},"2011":{"count":24,"priceSum":419800.0,"priceCount":21},"2012":{"count":26,"priceSum":281351.0,"priceCount":24},"2013":{"count":28,"priceSum":282891.0,"priceCount":27},"2014":{"count":36,"priceSum":578638.0,"priceCount":34},"2015":{"count":34,"priceSum":600809.0,"priceCount":29},"2016":{"count":21,"priceSum":492750.0,"priceCount":19},"2017":{"count":48,"priceSum":1008289.0,"priceCount":46},"2018":{"count":36,"priceSum":690023.0,"priceCount":33},"2019":{"count":47,"priceSum":1461605.0,"priceCount":41},"2020":{"count":53,"priceSum":1972911.0,"priceCount":49},"2021":{"count":67,"priceSum":2296367.0,"priceCount":61},"2022":{"count":80,"priceSum":6058700.0,"priceCount":70},"2023":{"count":73,"priceSum":2861265.0,"priceCount":60},"2024":{"count":84,"priceSum":5595242.0,"priceCount":75},"2025":{"count":90,"priceSum":6158110.0,"priceCount":76}},"unknownSaleDateCount":70,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":60,"multiParcelPriceWithheldCount":43,"municipalities":{"JENNINGS":12,"BELLEFONTAINE NEIGHBORS":1275,"RIVERVIEW":14,"MOLINE ACRES":5},"unknownMunicipalityCount":3},{"id":"-4512_1937","bounds":[-90.24,38.74,-90.22,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4512_1937.json","count":2281,"bytes":557656,"sha256":"56fd4ef12163622c47142b098b5126b0dd70ac987f4672cf5495f0f403b3e12b","metrics":{"assessedValueUSD":{"sum":62266430.0,"count":2280},"assessorAppraisedValueUSD":{"sum":295300100.0,"count":2280},"latestSalePriceUSD":{"sum":118207384.0,"count":1932}},"latestSaleYears":{"1952":{"count":1,"priceSum":0.0,"priceCount":0},"1958":{"count":1,"priceSum":0.0,"priceCount":0},"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":59000.0,"priceCount":1},"1981":{"count":1,"priceSum":50000.0,"priceCount":1},"1982":{"count":2,"priceSum":87000.0,"priceCount":2},"1983":{"count":1,"priceSum":53000.0,"priceCount":1},"1984":{"count":1,"priceSum":45000.0,"priceCount":1},"1986":{"count":1,"priceSum":72500.0,"priceCount":1},"1987":{"count":2,"priceSum":126000.0,"priceCount":2},"1988":{"count":3,"priceSum":174500.0,"priceCount":3},"1989":{"count":4,"priceSum":416500.0,"priceCount":4},"1990":{"count":10,"priceSum":336200.0,"priceCount":6},"1991":{"count":7,"priceSum":284600.0,"priceCount":5},"1992":{"count":12,"priceSum":676675.0,"priceCount":10},"1993":{"count":17,"priceSum":1773346.0,"priceCount":12},"1994":{"count":20,"priceSum":1336170.0,"priceCount":18},"1995":{"count":29,"priceSum":1735268.0,"priceCount":27},"1996":{"count":35,"priceSum":2151700.0,"priceCount":35},"1997":{"count":39,"priceSum":2110350.0,"priceCount":33},"1998":{"count":31,"priceSum":1819826.0,"priceCount":29},"1999":{"count":43,"priceSum":2594040.0,"priceCount":43},"2000":{"count":31,"priceSum":2120534.0,"priceCount":31},"2001":{"count":50,"priceSum":3650071.0,"priceCount":49},"2002":{"count":31,"priceSum":2532600.0,"priceCount":31},"2003":{"count":50,"priceSum":3272226.0,"priceCount":36},"2004":{"count":50,"priceSum":3123032.0,"priceCount":49},"2005":{"count":47,"priceSum":3192571.0,"priceCount":43},"2006":{"count":54,"priceSum":3938901.0,"priceCount":45},"2007":{"count":45,"priceSum":2791260.0,"priceCount":45},"2008":{"count":44,"priceSum":2027025.0,"priceCount":39},"2009":{"count":36,"priceSum":1942450.0,"priceCount":34},"2010":{"count":45,"priceSum":1598209.0,"priceCount":43},"2011":{"count":31,"priceSum":966700.0,"priceCount":30},"2012":{"count":50,"priceSum":1365997.0,"priceCount":43},"2013":{"count":50,"priceSum":1239657.0,"priceCount":44},"2014":{"count":48,"priceSum":1287161.0,"priceCount":41},"2015":{"count":48,"priceSum":2873851.0,"priceCount":43},"2016":{"count":73,"priceSum":2011989.0,"priceCount":66},"2017":{"count":123,"priceSum":3192315.0,"priceCount":110},"2018":{"count":85,"priceSum":3737255.0,"priceCount":72},"2019":{"count":96,"priceSum":4020800.0,"priceCount":87},"2020":{"count":91,"priceSum":10131394.0,"priceCount":80},"2021":{"count":137,"priceSum":7328037.0,"priceCount":118},"2022":{"count":145,"priceSum":7881226.0,"priceCount":126},"2023":{"count":136,"priceSum":6146423.0,"priceCount":118},"2024":{"count":166,"priceSum":9643173.0,"priceCount":147},"2025":{"count":163,"priceSum":10290852.0,"priceCount":128}},"unknownSaleDateCount":93,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":132,"multiParcelPriceWithheldCount":83,"municipalities":{"BELLEFONTAINE NEIGHBORS":2179,"MOLINE ACRES":102},"unknownMunicipalityCount":0},{"id":"-4512_1938","bounds":[-90.24,38.76,-90.22,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4512_1938.json","count":705,"bytes":169788,"sha256":"eacfd4c905bfe9c1854fc08cb23c23853cfd114091bf63a14ede818df2d08352","metrics":{"assessedValueUSD":{"sum":48617020.0,"count":705},"assessorAppraisedValueUSD":{"sum":240072700.0,"count":705},"latestSalePriceUSD":{"sum":43690904.0,"count":595}},"latestSaleYears":{"1952":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":2,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":40000.0,"priceCount":1},"1982":{"count":1,"priceSum":48000.0,"priceCount":1},"1984":{"count":1,"priceSum":152000.0,"priceCount":1},"1987":{"count":1,"priceSum":54000.0,"priceCount":1},"1988":{"count":1,"priceSum":135000.0,"priceCount":1},"1989":{"count":1,"priceSum":85000.0,"priceCount":1},"1990":{"count":3,"priceSum":81000.0,"priceCount":1},"1991":{"count":2,"priceSum":127000.0,"priceCount":1},"1994":{"count":4,"priceSum":161900.0,"priceCount":3},"1995":{"count":10,"priceSum":660400.0,"priceCount":10},"1996":{"count":9,"priceSum":532300.0,"priceCount":9},"1997":{"count":7,"priceSum":839200.0,"priceCount":6},"1998":{"count":8,"priceSum":474650.0,"priceCount":7},"1999":{"count":12,"priceSum":783300.0,"priceCount":11},"2000":{"count":7,"priceSum":601600.0,"priceCount":7},"2001":{"count":14,"priceSum":1107150.0,"priceCount":14},"2002":{"count":13,"priceSum":1075000.0,"priceCount":13},"2003":{"count":13,"priceSum":898600.0,"priceCount":8},"2004":{"count":19,"priceSum":637444.0,"priceCount":16},"2005":{"count":19,"priceSum":1447500.0,"priceCount":17},"2006":{"count":17,"priceSum":689200.0,"priceCount":17},"2007":{"count":18,"priceSum":1134600.0,"priceCount":18},"2008":{"count":13,"priceSum":1210200.0,"priceCount":13},"2009":{"count":22,"priceSum":807765.0,"priceCount":20},"2010":{"count":10,"priceSum":191180.0,"priceCount":9},"2011":{"count":16,"priceSum":234550.0,"priceCount":13},"2012":{"count":12,"priceSum":375301.0,"priceCount":9},"2013":{"count":14,"priceSum":483351.0,"priceCount":12},"2014":{"count":11,"priceSum":285300.0,"priceCount":10},"2015":{"count":16,"priceSum":560530.0,"priceCount":15},"2016":{"count":19,"priceSum":429546.0,"priceCount":17},"2017":{"count":29,"priceSum":828800.0,"priceCount":27},"2018":{"count":29,"priceSum":2031171.0,"priceCount":27},"2019":{"count":26,"priceSum":2652779.0,"priceCount":25},"2020":{"count":31,"priceSum":5163551.0,"priceCount":27},"2021":{"count":48,"priceSum":2706108.0,"priceCount":39},"2022":{"count":55,"priceSum":3702900.0,"priceCount":47},"2023":{"count":43,"priceSum":3618400.0,"priceCount":35},"2024":{"count":49,"priceSum":3533076.0,"priceCount":43},"2025":{"count":48,"priceSum":3111552.0,"priceCount":43}},"unknownSaleDateCount":30,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":39,"multiParcelPriceWithheldCount":26,"municipalities":{"UNINCORPORATED":306,"BELLEFONTAINE NEIGHBORS":399},"unknownMunicipalityCount":0},{"id":"-4512_1939","bounds":[-90.24,38.78,-90.22,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4512_1939.json","count":1583,"bytes":375574,"sha256":"dac55dfc533c1bf65e2020aa95b1f0bf4d5a657241fef5320e5a3801e9dfe4dd","metrics":{"assessedValueUSD":{"sum":79515210.0,"count":1582},"assessorAppraisedValueUSD":{"sum":364747500.0,"count":1582},"latestSalePriceUSD":{"sum":127258816.0,"count":1303}},"latestSaleYears":{"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":2,"priceSum":91000.0,"priceCount":2},"1981":{"count":2,"priceSum":122400.0,"priceCount":2},"1983":{"count":1,"priceSum":70500.0,"priceCount":1},"1985":{"count":2,"priceSum":59900.0,"priceCount":1},"1986":{"count":2,"priceSum":153100.0,"priceCount":2},"1987":{"count":6,"priceSum":410900.0,"priceCount":6},"1988":{"count":8,"priceSum":562150.0,"priceCount":7},"1989":{"count":8,"priceSum":582100.0,"priceCount":7},"1990":{"count":11,"priceSum":760300.0,"priceCount":10},"1991":{"count":7,"priceSum":357800.0,"priceCount":5},"1992":{"count":7,"priceSum":503950.0,"priceCount":6},"1993":{"count":14,"priceSum":923550.0,"priceCount":13},"1994":{"count":14,"priceSum":1052500.0,"priceCount":12},"1995":{"count":24,"priceSum":2004975.0,"priceCount":23},"1996":{"count":27,"priceSum":2219649.0,"priceCount":26},"1997":{"count":24,"priceSum":1967915.0,"priceCount":22},"1998":{"count":32,"priceSum":2189105.0,"priceCount":25},"1999":{"count":19,"priceSum":1330000.0,"priceCount":19},"2000":{"count":18,"priceSum":1659700.0,"priceCount":18},"2001":{"count":15,"priceSum":1467550.0,"priceCount":15},"2002":{"count":19,"priceSum":1882150.0,"priceCount":19},"2003":{"count":33,"priceSum":2063582.0,"priceCount":20},"2004":{"count":38,"priceSum":2567600.0,"priceCount":36},"2005":{"count":49,"priceSum":2857310.0,"priceCount":40},"2006":{"count":34,"priceSum":1920250.0,"priceCount":29},"2007":{"count":38,"priceSum":2543000.0,"priceCount":36},"2008":{"count":38,"priceSum":2568000.0,"priceCount":35},"2009":{"count":33,"priceSum":1740700.0,"priceCount":30},"2010":{"count":22,"priceSum":1035000.0,"priceCount":21},"2011":{"count":35,"priceSum":1398319.0,"priceCount":30},"2012":{"count":45,"priceSum":1729555.0,"priceCount":39},"2013":{"count":41,"priceSum":9450478.0,"priceCount":36},"2014":{"count":33,"priceSum":1022400.0,"priceCount":27},"2015":{"count":50,"priceSum":15049765.0,"priceCount":41},"2016":{"count":48,"priceSum":2231100.0,"priceCount":40},"2017":{"count":46,"priceSum":2034864.0,"priceCount":32},"2018":{"count":44,"priceSum":4792400.0,"priceCount":40},"2019":{"count":61,"priceSum":4877550.0,"priceCount":51},"2020":{"count":85,"priceSum":5253434.0,"priceCount":72},"2021":{"count":87,"priceSum":5332135.0,"priceCount":74},"2022":{"count":106,"priceSum":6750608.0,"priceCount":90},"2023":{"count":113,"priceSum":12649002.0,"priceCount":94},"2024":{"count":117,"priceSum":11866715.0,"priceCount":104},"2025":{"count":48,"priceSum":5153855.0,"priceCount":45}},"unknownSaleDateCount":74,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":91,"multiParcelPriceWithheldCount":78,"municipalities":{"UNINCORPORATED":1583},"unknownMunicipalityCount":0},{"id":"-4512_1940","bounds":[-90.24,38.8,-90.22,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4512_1940.json","count":1203,"bytes":284861,"sha256":"a63be261a9e8feac683ed3bc13b3b3ed12ef81be974483617c7b8f08fa86f2af","metrics":{"assessedValueUSD":{"sum":49521250.0,"count":1203},"assessorAppraisedValueUSD":{"sum":249010000.0,"count":1203},"latestSalePriceUSD":{"sum":101678960.0,"count":996}},"latestSaleYears":{"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":3,"priceSum":250500.0,"priceCount":3},"1982":{"count":1,"priceSum":55000.0,"priceCount":1},"1984":{"count":1,"priceSum":85000.0,"priceCount":1},"1985":{"count":3,"priceSum":246000.0,"priceCount":3},"1986":{"count":2,"priceSum":168750.0,"priceCount":2},"1987":{"count":4,"priceSum":405500.0,"priceCount":4},"1988":{"count":9,"priceSum":944700.0,"priceCount":9},"1989":{"count":5,"priceSum":335660.0,"priceCount":3},"1990":{"count":8,"priceSum":431000.0,"priceCount":5},"1991":{"count":8,"priceSum":506500.0,"priceCount":6},"1992":{"count":11,"priceSum":1007950.0,"priceCount":10},"1993":{"count":10,"priceSum":819350.0,"priceCount":9},"1994":{"count":16,"priceSum":1459650.0,"priceCount":16},"1995":{"count":12,"priceSum":941800.0,"priceCount":10},"1996":{"count":18,"priceSum":1590238.0,"priceCount":17},"1997":{"count":19,"priceSum":1636950.0,"priceCount":17},"1998":{"count":26,"priceSum":2459000.0,"priceCount":24},"1999":{"count":21,"priceSum":1972500.0,"priceCount":21},"2000":{"count":10,"priceSum":1167500.0,"priceCount":10},"2001":{"count":14,"priceSum":4251700.0,"priceCount":14},"2002":{"count":14,"priceSum":1805596.0,"priceCount":14},"2003":{"count":29,"priceSum":2647586.0,"priceCount":22},"2004":{"count":37,"priceSum":7314260.0,"priceCount":37},"2005":{"count":25,"priceSum":1899650.0,"priceCount":24},"2006":{"count":33,"priceSum":2835100.0,"priceCount":32},"2007":{"count":24,"priceSum":1648100.0,"priceCount":21},"2008":{"count":23,"priceSum":2217479.0,"priceCount":23},"2009":{"count":25,"priceSum":1552897.0,"priceCount":25},"2010":{"count":23,"priceSum":1719367.0,"priceCount":22},"2011":{"count":27,"priceSum":1202721.0,"priceCount":27},"2012":{"count":30,"priceSum":1634146.0,"priceCount":27},"2013":{"count":30,"priceSum":1779653.0,"priceCount":30},"2014":{"count":24,"priceSum":1375504.0,"priceCount":21},"2015":{"count":27,"priceSum":1296238.0,"priceCount":17},"2016":{"count":39,"priceSum":2838044.0,"priceCount":37},"2017":{"count":41,"priceSum":2413283.0,"priceCount":27},"2018":{"count":65,"priceSum":5424436.0,"priceCount":58},"2019":{"count":47,"priceSum":3474366.0,"priceCount":43},"2020":{"count":55,"priceSum":4452000.0,"priceCount":46},"2021":{"count":52,"priceSum":5812468.0,"priceCount":48},"2022":{"count":59,"priceSum":6506956.0,"priceCount":57},"2023":{"count":67,"priceSum":6452612.0,"priceCount":63},"2024":{"count":61,"priceSum":6029550.0,"priceCount":52},"2025":{"count":47,"priceSum":6611700.0,"priceCount":38}},"unknownSaleDateCount":97,"maxObservedLatestTransferDateISO":"2025-09-03","latestDatePriceConflictCount":38,"multiParcelPriceWithheldCount":45,"municipalities":{"UNINCORPORATED":1203},"unknownMunicipalityCount":0},{"id":"-4512_1941","bounds":[-90.24,38.82,-90.22,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4512_1941.json","count":21,"bytes":5408,"sha256":"5deb1a223cee8a783d17612155c8e928eaef2997efe1aa93c9d4b91023eccb5a","metrics":{"assessedValueUSD":{"sum":3939790.0,"count":20},"assessorAppraisedValueUSD":{"sum":13376900.0,"count":20},"latestSalePriceUSD":{"sum":577900.0,"count":12}},"latestSaleYears":{"1991":{"count":1,"priceSum":1000.0,"priceCount":1},"2003":{"count":1,"priceSum":5000.0,"priceCount":1},"2004":{"count":1,"priceSum":154000.0,"priceCount":1},"2006":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":2,"priceSum":211500.0,"priceCount":2},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":1,"priceSum":120000.0,"priceCount":1},"2015":{"count":2,"priceSum":86400.0,"priceCount":2},"2018":{"count":1,"priceSum":0.0,"priceCount":1},"2019":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":9,"maxObservedLatestTransferDateISO":"2019-12-03","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":21},"unknownMunicipalityCount":0},{"id":"-4513_1935","bounds":[-90.26,38.7,-90.24,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4513_1935.json","count":473,"bytes":108852,"sha256":"360df14dee8ff6194fd22586943c8e2caa6ef9db49037005b68b2e9beec1ab67","metrics":{"assessedValueUSD":{"sum":8819370.0,"count":473},"assessorAppraisedValueUSD":{"sum":38457200.0,"count":473},"latestSalePriceUSD":{"sum":12767485.0,"count":367}},"latestSaleYears":{"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":2,"priceSum":58500.0,"priceCount":2},"1984":{"count":1,"priceSum":32000.0,"priceCount":1},"1987":{"count":1,"priceSum":30500.0,"priceCount":1},"1988":{"count":4,"priceSum":100500.0,"priceCount":3},"1989":{"count":3,"priceSum":73000.0,"priceCount":2},"1990":{"count":2,"priceSum":41630.0,"priceCount":2},"1991":{"count":3,"priceSum":176000.0,"priceCount":2},"1993":{"count":4,"priceSum":96400.0,"priceCount":3},"1994":{"count":5,"priceSum":107050.0,"priceCount":3},"1995":{"count":7,"priceSum":169526.0,"priceCount":6},"1996":{"count":1,"priceSum":27001.0,"priceCount":1},"1997":{"count":2,"priceSum":52900.0,"priceCount":1},"1998":{"count":6,"priceSum":165525.0,"priceCount":5},"1999":{"count":5,"priceSum":161150.0,"priceCount":5},"2000":{"count":3,"priceSum":83646.0,"priceCount":3},"2001":{"count":2,"priceSum":135000.0,"priceCount":2},"2002":{"count":4,"priceSum":141600.0,"priceCount":4},"2003":{"count":4,"priceSum":669157.0,"priceCount":3},"2004":{"count":5,"priceSum":64500.0,"priceCount":5},"2005":{"count":6,"priceSum":138400.0,"priceCount":5},"2006":{"count":14,"priceSum":620400.0,"priceCount":14},"2007":{"count":12,"priceSum":1179500.0,"priceCount":8},"2008":{"count":7,"priceSum":156910.0,"priceCount":7},"2009":{"count":9,"priceSum":161500.0,"priceCount":8},"2010":{"count":7,"priceSum":70430.0,"priceCount":7},"2011":{"count":5,"priceSum":21000.0,"priceCount":5},"2012":{"count":11,"priceSum":1536630.0,"priceCount":9},"2013":{"count":8,"priceSum":130500.0,"priceCount":8},"2014":{"count":28,"priceSum":52500.0,"priceCount":25},"2015":{"count":11,"priceSum":34420.0,"priceCount":9},"2016":{"count":7,"priceSum":48360.0,"priceCount":6},"2017":{"count":4,"priceSum":15000.0,"priceCount":3},"2018":{"count":7,"priceSum":54484.0,"priceCount":7},"2019":{"count":16,"priceSum":113205.0,"priceCount":15},"2020":{"count":24,"priceSum":380554.0,"priceCount":19},"2021":{"count":30,"priceSum":224505.0,"priceCount":23},"2022":{"count":40,"priceSum":1276425.0,"priceCount":38},"2023":{"count":27,"priceSum":1893162.0,"priceCount":25},"2024":{"count":50,"priceSum":1194305.0,"priceCount":38},"2025":{"count":39,"priceSum":1079710.0,"priceCount":34}},"unknownSaleDateCount":45,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":21,"multiParcelPriceWithheldCount":29,"municipalities":{"JENNINGS":473},"unknownMunicipalityCount":0},{"id":"-4513_1936","bounds":[-90.26,38.72,-90.24,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4513_1936.json","count":2728,"bytes":628811,"sha256":"14cfe6aa1f94e3d467c6643e8296ba2caaf73652155c569c924a05808b2f2581","metrics":{"assessedValueUSD":{"sum":79369340.0,"count":2725},"assessorAppraisedValueUSD":{"sum":372197500.0,"count":2725},"latestSalePriceUSD":{"sum":129224104.0,"count":2213}},"latestSaleYears":{"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":64000.0,"priceCount":2},"1980":{"count":5,"priceSum":205100.0,"priceCount":5},"1981":{"count":2,"priceSum":83000.0,"priceCount":2},"1982":{"count":4,"priceSum":163000.0,"priceCount":4},"1983":{"count":6,"priceSum":254700.0,"priceCount":6},"1985":{"count":8,"priceSum":375050.0,"priceCount":8},"1986":{"count":11,"priceSum":476400.0,"priceCount":10},"1987":{"count":10,"priceSum":556750.0,"priceCount":10},"1988":{"count":22,"priceSum":1013410.0,"priceCount":19},"1989":{"count":38,"priceSum":1700830.0,"priceCount":23},"1990":{"count":21,"priceSum":1033800.0,"priceCount":21},"1991":{"count":17,"priceSum":582553.0,"priceCount":12},"1992":{"count":26,"priceSum":941794.0,"priceCount":18},"1993":{"count":19,"priceSum":787872.0,"priceCount":17},"1994":{"count":37,"priceSum":1630188.0,"priceCount":32},"1995":{"count":31,"priceSum":1620292.0,"priceCount":31},"1996":{"count":27,"priceSum":1214442.0,"priceCount":24},"1997":{"count":31,"priceSum":1290108.0,"priceCount":24},"1998":{"count":38,"priceSum":1668667.0,"priceCount":30},"1999":{"count":30,"priceSum":1430608.0,"priceCount":28},"2000":{"count":32,"priceSum":1926625.0,"priceCount":32},"2001":{"count":31,"priceSum":1972319.0,"priceCount":31},"2002":{"count":37,"priceSum":2428412.0,"priceCount":37},"2003":{"count":63,"priceSum":2367317.0,"priceCount":40},"2004":{"count":76,"priceSum":6160266.0,"priceCount":73},"2005":{"count":59,"priceSum":3681433.0,"priceCount":55},"2006":{"count":51,"priceSum":3603315.0,"priceCount":44},"2007":{"count":80,"priceSum":4130860.0,"priceCount":54},"2008":{"count":51,"priceSum":3011210.0,"priceCount":49},"2009":{"count":44,"priceSum":1129683.0,"priceCount":43},"2010":{"count":77,"priceSum":7391652.0,"priceCount":65},"2011":{"count":56,"priceSum":1005533.0,"priceCount":54},"2012":{"count":51,"priceSum":3394000.0,"priceCount":49},"2013":{"count":53,"priceSum":636001.0,"priceCount":49},"2014":{"count":54,"priceSum":2421175.0,"priceCount":48},"2015":{"count":83,"priceSum":2071047.0,"priceCount":62},"2016":{"count":66,"priceSum":2514156.0,"priceCount":62},"2017":{"count":93,"priceSum":8079706.0,"priceCount":84},"2018":{"count":82,"priceSum":6390090.0,"priceCount":74},"2019":{"count":103,"priceSum":3486924.0,"priceCount":92},"2020":{"count":94,"priceSum":2886146.0,"priceCount":87},"2021":{"count":140,"priceSum":4104050.0,"priceCount":123},"2022":{"count":176,"priceSum":12982797.0,"priceCount":154},"2023":{"count":143,"priceSum":7487703.0,"priceCount":125},"2024":{"count":183,"priceSum":8938269.0,"priceCount":163},"2025":{"count":169,"priceSum":7930851.0,"priceCount":138}},"unknownSaleDateCount":195,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":133,"multiParcelPriceWithheldCount":115,"municipalities":{"JENNINGS":2433,"BELLEFONTAINE NEIGHBORS":22,"UNINCORPORATED":214,"MOLINE ACRES":59},"unknownMunicipalityCount":0},{"id":"-4513_1937","bounds":[-90.26,38.74,-90.24,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4513_1937.json","count":2456,"bytes":575297,"sha256":"ee89f2b0c52a911ccaffac3f50431161e690d09e7cd4db6e8857c63dff524ebc","metrics":{"assessedValueUSD":{"sum":59970380.0,"count":2456},"assessorAppraisedValueUSD":{"sum":281072800.0,"count":2456},"latestSalePriceUSD":{"sum":83819089.0,"count":1946}},"latestSaleYears":{"1969":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":7,"priceSum":199400.0,"priceCount":6},"1980":{"count":2,"priceSum":74000.0,"priceCount":2},"1981":{"count":7,"priceSum":263800.0,"priceCount":7},"1982":{"count":4,"priceSum":158527.0,"priceCount":4},"1983":{"count":10,"priceSum":383650.0,"priceCount":10},"1985":{"count":6,"priceSum":319500.0,"priceCount":6},"1986":{"count":1,"priceSum":47900.0,"priceCount":1},"1987":{"count":14,"priceSum":664622.0,"priceCount":14},"1988":{"count":14,"priceSum":517640.0,"priceCount":11},"1989":{"count":12,"priceSum":514758.0,"priceCount":11},"1990":{"count":11,"priceSum":317310.0,"priceCount":9},"1991":{"count":17,"priceSum":466130.0,"priceCount":12},"1992":{"count":9,"priceSum":490400.0,"priceCount":5},"1993":{"count":13,"priceSum":388242.0,"priceCount":9},"1994":{"count":26,"priceSum":957848.0,"priceCount":23},"1995":{"count":13,"priceSum":409404.0,"priceCount":10},"1996":{"count":26,"priceSum":1093368.0,"priceCount":25},"1997":{"count":16,"priceSum":595995.0,"priceCount":13},"1998":{"count":27,"priceSum":925201.0,"priceCount":20},"1999":{"count":23,"priceSum":808909.0,"priceCount":23},"2000":{"count":14,"priceSum":554974.0,"priceCount":13},"2001":{"count":15,"priceSum":929113.0,"priceCount":14},"2002":{"count":16,"priceSum":886576.0,"priceCount":16},"2003":{"count":26,"priceSum":921932.0,"priceCount":12},"2004":{"count":41,"priceSum":1516950.0,"priceCount":40},"2005":{"count":52,"priceSum":1862615.0,"priceCount":47},"2006":{"count":55,"priceSum":2050200.0,"priceCount":52},"2007":{"count":45,"priceSum":1484700.0,"priceCount":39},"2008":{"count":51,"priceSum":467480.0,"priceCount":44},"2009":{"count":43,"priceSum":6073838.0,"priceCount":41},"2010":{"count":44,"priceSum":428457.0,"priceCount":41},"2011":{"count":55,"priceSum":246900.0,"priceCount":32},"2012":{"count":58,"priceSum":10010740.0,"priceCount":52},"2013":{"count":47,"priceSum":397604.0,"priceCount":43},"2014":{"count":55,"priceSum":294911.0,"priceCount":53},"2015":{"count":51,"priceSum":2012964.0,"priceCount":45},"2016":{"count":53,"priceSum":1594124.0,"priceCount":49},"2017":{"count":81,"priceSum":2527881.0,"priceCount":65},"2018":{"count":81,"priceSum":1223753.0,"priceCount":72},"2019":{"count":77,"priceSum":1634128.0,"priceCount":68},"2020":{"count":155,"priceSum":2888008.0,"priceCount":143},"2021":{"count":145,"priceSum":3245768.0,"priceCount":114},"2022":{"count":160,"priceSum":5007212.0,"priceCount":128},"2023":{"count":169,"priceSum":8572389.0,"priceCount":145},"2024":{"count":214,"priceSum":8241033.0,"priceCount":191},"2025":{"count":200,"priceSum":9148235.0,"priceCount":166}},"unknownSaleDateCount":194,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":95,"multiParcelPriceWithheldCount":167,"municipalities":{"UNINCORPORATED":1630,"MOLINE ACRES":821,"BELLEFONTAINE NEIGHBORS":5},"unknownMunicipalityCount":0},{"id":"-4513_1938","bounds":[-90.26,38.76,-90.24,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4513_1938.json","count":2049,"bytes":479626,"sha256":"63a05b07550f31bf0e8a33dd4d63a2c5a5b72e89a3405a490d08804d3f52dbaf","metrics":{"assessedValueUSD":{"sum":86781810.0,"count":2049},"assessorAppraisedValueUSD":{"sum":387411800.0,"count":2049},"latestSalePriceUSD":{"sum":92772327.0,"count":1603}},"latestSaleYears":{"1979":{"count":8,"priceSum":285500.0,"priceCount":7},"1980":{"count":7,"priceSum":331000.0,"priceCount":7},"1981":{"count":9,"priceSum":372750.0,"priceCount":8},"1982":{"count":3,"priceSum":150500.0,"priceCount":3},"1983":{"count":7,"priceSum":313400.0,"priceCount":7},"1984":{"count":1,"priceSum":35000.0,"priceCount":1},"1985":{"count":6,"priceSum":207450.0,"priceCount":4},"1986":{"count":2,"priceSum":90450.0,"priceCount":2},"1987":{"count":9,"priceSum":500850.0,"priceCount":9},"1988":{"count":15,"priceSum":469730.0,"priceCount":9},"1989":{"count":14,"priceSum":616210.0,"priceCount":11},"1990":{"count":13,"priceSum":670110.0,"priceCount":11},"1991":{"count":17,"priceSum":528250.0,"priceCount":9},"1992":{"count":12,"priceSum":622060.0,"priceCount":10},"1993":{"count":12,"priceSum":574780.0,"priceCount":11},"1994":{"count":22,"priceSum":1359156.0,"priceCount":18},"1995":{"count":13,"priceSum":614702.0,"priceCount":11},"1996":{"count":20,"priceSum":979200.0,"priceCount":15},"1997":{"count":22,"priceSum":609800.0,"priceCount":12},"1998":{"count":23,"priceSum":1131900.0,"priceCount":17},"1999":{"count":23,"priceSum":1127554.0,"priceCount":23},"2000":{"count":14,"priceSum":943686.0,"priceCount":14},"2001":{"count":8,"priceSum":544000.0,"priceCount":8},"2002":{"count":13,"priceSum":1034471.0,"priceCount":13},"2003":{"count":32,"priceSum":1709100.0,"priceCount":21},"2004":{"count":30,"priceSum":1157115.0,"priceCount":26},"2005":{"count":41,"priceSum":2311763.0,"priceCount":39},"2006":{"count":34,"priceSum":3200900.0,"priceCount":32},"2007":{"count":45,"priceSum":2168360.0,"priceCount":43},"2008":{"count":39,"priceSum":2154289.0,"priceCount":38},"2009":{"count":30,"priceSum":1218825.0,"priceCount":30},"2010":{"count":30,"priceSum":653000.0,"priceCount":29},"2011":{"count":41,"priceSum":644876.0,"priceCount":39},"2012":{"count":47,"priceSum":973815.0,"priceCount":46},"2013":{"count":46,"priceSum":565454.0,"priceCount":42},"2014":{"count":39,"priceSum":756016.0,"priceCount":35},"2015":{"count":60,"priceSum":1298133.0,"priceCount":52},"2016":{"count":43,"priceSum":1724305.0,"priceCount":42},"2017":{"count":59,"priceSum":2185289.0,"priceCount":55},"2018":{"count":80,"priceSum":3543029.0,"priceCount":76},"2019":{"count":76,"priceSum":4123743.0,"priceCount":66},"2020":{"count":79,"priceSum":5265853.0,"priceCount":68},"2021":{"count":112,"priceSum":4896700.0,"priceCount":102},"2022":{"count":124,"priceSum":7210229.0,"priceCount":114},"2023":{"count":136,"priceSum":6867236.0,"priceCount":119},"2024":{"count":152,"priceSum":10802677.0,"priceCount":139},"2025":{"count":119,"priceSum":13229111.0,"priceCount":110}},"unknownSaleDateCount":262,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":71,"multiParcelPriceWithheldCount":50,"municipalities":{"UNINCORPORATED":2003,"BELLEFONTAINE NEIGHBORS":42,"FERGUSON":4},"unknownMunicipalityCount":0},{"id":"-4513_1939","bounds":[-90.26,38.78,-90.24,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4513_1939.json","count":1604,"bytes":374789,"sha256":"3920e4be02d15e1ac7134e27e6ee219d066c3a8c6f1978446e60564137f1d661","metrics":{"assessedValueUSD":{"sum":69694530.0,"count":1604},"assessorAppraisedValueUSD":{"sum":347823500.0,"count":1604},"latestSalePriceUSD":{"sum":113281244.0,"count":1299}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":52000.0,"priceCount":1},"1980":{"count":3,"priceSum":181250.0,"priceCount":3},"1981":{"count":6,"priceSum":320000.0,"priceCount":6},"1982":{"count":3,"priceSum":96850.0,"priceCount":2},"1983":{"count":10,"priceSum":628400.0,"priceCount":10},"1984":{"count":1,"priceSum":72000.0,"priceCount":1},"1985":{"count":9,"priceSum":603400.0,"priceCount":9},"1986":{"count":3,"priceSum":348600.0,"priceCount":3},"1987":{"count":19,"priceSum":1429617.0,"priceCount":18},"1988":{"count":21,"priceSum":1604080.0,"priceCount":19},"1989":{"count":11,"priceSum":593300.0,"priceCount":8},"1990":{"count":17,"priceSum":1144350.0,"priceCount":14},"1991":{"count":12,"priceSum":532700.0,"priceCount":7},"1992":{"count":20,"priceSum":1348425.0,"priceCount":17},"1993":{"count":19,"priceSum":1394684.0,"priceCount":17},"1994":{"count":19,"priceSum":1336409.0,"priceCount":17},"1995":{"count":14,"priceSum":842900.0,"priceCount":11},"1996":{"count":15,"priceSum":936950.0,"priceCount":13},"1997":{"count":17,"priceSum":1051646.0,"priceCount":13},"1998":{"count":21,"priceSum":1787927.0,"priceCount":20},"1999":{"count":16,"priceSum":1074133.0,"priceCount":16},"2000":{"count":15,"priceSum":1322393.0,"priceCount":13},"2001":{"count":24,"priceSum":2610405.0,"priceCount":24},"2002":{"count":10,"priceSum":1106164.0,"priceCount":10},"2003":{"count":25,"priceSum":2124969.0,"priceCount":20},"2004":{"count":29,"priceSum":1744029.0,"priceCount":28},"2005":{"count":40,"priceSum":2804165.0,"priceCount":38},"2006":{"count":35,"priceSum":2454097.0,"priceCount":35},"2007":{"count":29,"priceSum":1207750.0,"priceCount":28},"2008":{"count":30,"priceSum":1636700.0,"priceCount":30},"2009":{"count":37,"priceSum":1830000.0,"priceCount":35},"2010":{"count":24,"priceSum":1223050.0,"priceCount":22},"2011":{"count":37,"priceSum":1932090.0,"priceCount":37},"2012":{"count":38,"priceSum":1450564.0,"priceCount":38},"2013":{"count":37,"priceSum":2107570.0,"priceCount":37},"2014":{"count":41,"priceSum":2488798.0,"priceCount":37},"2015":{"count":53,"priceSum":2080400.0,"priceCount":35},"2016":{"count":45,"priceSum":1580019.0,"priceCount":41},"2017":{"count":69,"priceSum":13613611.0,"priceCount":50},"2018":{"count":55,"priceSum":4141227.0,"priceCount":52},"2019":{"count":47,"priceSum":3805277.0,"priceCount":44},"2020":{"count":46,"priceSum":3710800.0,"priceCount":42},"2021":{"count":82,"priceSum":6236841.0,"priceCount":75},"2022":{"count":100,"priceSum":8860015.0,"priceCount":88},"2023":{"count":89,"priceSum":8189400.0,"priceCount":82},"2024":{"count":79,"priceSum":7076826.0,"priceCount":69},"2025":{"count":74,"priceSum":8564463.0,"priceCount":64}},"unknownSaleDateCount":156,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":47,"multiParcelPriceWithheldCount":62,"municipalities":{"UNINCORPORATED":924,"BLACK JACK":680},"unknownMunicipalityCount":0},{"id":"-4513_1940","bounds":[-90.26,38.8,-90.24,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4513_1940.json","count":972,"bytes":228743,"sha256":"c1c61973d64c23f5b27c4f2ba32705c22323d32f7d5bad38125517121556c0b4","metrics":{"assessedValueUSD":{"sum":48570600.0,"count":972},"assessorAppraisedValueUSD":{"sum":228339800.0,"count":972},"latestSalePriceUSD":{"sum":65887121.0,"count":762}},"latestSaleYears":{"1981":{"count":4,"priceSum":251800.0,"priceCount":4},"1982":{"count":5,"priceSum":301300.0,"priceCount":5},"1983":{"count":6,"priceSum":457987.0,"priceCount":6},"1986":{"count":1,"priceSum":71900.0,"priceCount":1},"1987":{"count":5,"priceSum":500501.0,"priceCount":5},"1988":{"count":4,"priceSum":457750.0,"priceCount":4},"1989":{"count":6,"priceSum":257100.0,"priceCount":3},"1990":{"count":3,"priceSum":190000.0,"priceCount":2},"1991":{"count":9,"priceSum":540800.0,"priceCount":6},"1992":{"count":1,"priceSum":321500.0,"priceCount":1},"1993":{"count":5,"priceSum":318000.0,"priceCount":4},"1994":{"count":10,"priceSum":607954.0,"priceCount":7},"1995":{"count":10,"priceSum":718050.0,"priceCount":8},"1996":{"count":7,"priceSum":671300.0,"priceCount":7},"1997":{"count":14,"priceSum":1048400.0,"priceCount":12},"1998":{"count":12,"priceSum":1063420.0,"priceCount":12},"1999":{"count":13,"priceSum":807400.0,"priceCount":13},"2000":{"count":11,"priceSum":1343100.0,"priceCount":9},"2001":{"count":14,"priceSum":1515848.0,"priceCount":14},"2002":{"count":10,"priceSum":1238713.0,"priceCount":10},"2003":{"count":14,"priceSum":2704180.0,"priceCount":9},"2004":{"count":20,"priceSum":1101310.0,"priceCount":19},"2005":{"count":29,"priceSum":2214078.0,"priceCount":24},"2006":{"count":20,"priceSum":1651050.0,"priceCount":19},"2007":{"count":25,"priceSum":1319900.0,"priceCount":25},"2008":{"count":12,"priceSum":1235250.0,"priceCount":12},"2009":{"count":13,"priceSum":834500.0,"priceCount":12},"2010":{"count":19,"priceSum":1312450.0,"priceCount":16},"2011":{"count":18,"priceSum":459145.0,"priceCount":15},"2012":{"count":18,"priceSum":679947.0,"priceCount":17},"2013":{"count":19,"priceSum":648400.0,"priceCount":18},"2014":{"count":21,"priceSum":988500.0,"priceCount":20},"2015":{"count":29,"priceSum":792900.0,"priceCount":16},"2016":{"count":33,"priceSum":1666447.0,"priceCount":28},"2017":{"count":39,"priceSum":2487700.0,"priceCount":32},"2018":{"count":39,"priceSum":2362210.0,"priceCount":31},"2019":{"count":33,"priceSum":3082550.0,"priceCount":32},"2020":{"count":39,"priceSum":3295601.0,"priceCount":37},"2021":{"count":57,"priceSum":4316300.0,"priceCount":54},"2022":{"count":47,"priceSum":4583800.0,"priceCount":43},"2023":{"count":49,"priceSum":5215608.0,"priceCount":47},"2024":{"count":60,"priceSum":5205258.0,"priceCount":56},"2025":{"count":61,"priceSum":5047214.0,"priceCount":47}},"unknownSaleDateCount":108,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":44,"multiParcelPriceWithheldCount":38,"municipalities":{"BLACK JACK":211,"UNINCORPORATED":761},"unknownMunicipalityCount":0},{"id":"-4513_1941","bounds":[-90.26,38.82,-90.24,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4513_1941.json","count":251,"bytes":60236,"sha256":"4a6ffbb8dfc5ea3b2f85bc96404ac7ad49ef710bc960a7bffdd8cb3dc653615d","metrics":{"assessedValueUSD":{"sum":14956550.0,"count":251},"assessorAppraisedValueUSD":{"sum":76725600.0,"count":251},"latestSalePriceUSD":{"sum":22736116.0,"count":178}},"latestSaleYears":{"1983":{"count":1,"priceSum":67500.0,"priceCount":1},"1984":{"count":1,"priceSum":27500.0,"priceCount":1},"1988":{"count":2,"priceSum":187500.0,"priceCount":2},"1990":{"count":1,"priceSum":234212.0,"priceCount":1},"1991":{"count":3,"priceSum":35000.0,"priceCount":3},"1994":{"count":1,"priceSum":98000.0,"priceCount":1},"1996":{"count":4,"priceSum":356400.0,"priceCount":4},"1997":{"count":4,"priceSum":241733.0,"priceCount":3},"1998":{"count":2,"priceSum":164500.0,"priceCount":2},"1999":{"count":5,"priceSum":238276.0,"priceCount":5},"2000":{"count":5,"priceSum":517039.0,"priceCount":4},"2001":{"count":2,"priceSum":892000.0,"priceCount":2},"2002":{"count":3,"priceSum":260000.0,"priceCount":2},"2003":{"count":1,"priceSum":1600000.0,"priceCount":1},"2004":{"count":4,"priceSum":408000.0,"priceCount":3},"2005":{"count":9,"priceSum":608400.0,"priceCount":4},"2006":{"count":3,"priceSum":0.0,"priceCount":1},"2007":{"count":6,"priceSum":659900.0,"priceCount":6},"2008":{"count":5,"priceSum":175000.0,"priceCount":4},"2009":{"count":4,"priceSum":568790.0,"priceCount":4},"2010":{"count":5,"priceSum":298335.0,"priceCount":5},"2011":{"count":4,"priceSum":165000.0,"priceCount":3},"2012":{"count":5,"priceSum":163000.0,"priceCount":4},"2013":{"count":5,"priceSum":477500.0,"priceCount":5},"2014":{"count":8,"priceSum":667800.0,"priceCount":7},"2015":{"count":10,"priceSum":210000.0,"priceCount":5},"2016":{"count":11,"priceSum":360900.0,"priceCount":9},"2017":{"count":13,"priceSum":1132065.0,"priceCount":9},"2018":{"count":11,"priceSum":1741349.0,"priceCount":10},"2019":{"count":10,"priceSum":922000.0,"priceCount":8},"2020":{"count":9,"priceSum":669000.0,"priceCount":8},"2021":{"count":15,"priceSum":1717117.0,"priceCount":15},"2022":{"count":9,"priceSum":1505000.0,"priceCount":8},"2023":{"count":8,"priceSum":1142500.0,"priceCount":8},"2024":{"count":17,"priceSum":2225300.0,"priceCount":13},"2025":{"count":8,"priceSum":1999500.0,"priceCount":7}},"unknownSaleDateCount":37,"maxObservedLatestTransferDateISO":"2025-08-08","latestDatePriceConflictCount":23,"multiParcelPriceWithheldCount":10,"municipalities":{"UNINCORPORATED":251},"unknownMunicipalityCount":0},{"id":"-4513_1942","bounds":[-90.26,38.84,-90.24,38.86],"url":"/st-louis/regions/st-louis-county/tiles/-4513_1942.json","count":60,"bytes":15125,"sha256":"63d1ae211f22d255799d25c96e2cbfc2ed3d2a5ac006b3f3b34ecd5294f0fb55","metrics":{"assessedValueUSD":{"sum":4514000.0,"count":60},"assessorAppraisedValueUSD":{"sum":23526800.0,"count":60},"latestSalePriceUSD":{"sum":9005654.0,"count":56}},"latestSaleYears":{"1991":{"count":1,"priceSum":200000.0,"priceCount":1},"1999":{"count":1,"priceSum":80000.0,"priceCount":1},"2003":{"count":1,"priceSum":340000.0,"priceCount":1},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2005":{"count":4,"priceSum":1401000.0,"priceCount":3},"2006":{"count":1,"priceSum":256328.0,"priceCount":1},"2007":{"count":1,"priceSum":477000.0,"priceCount":1},"2008":{"count":2,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":3,"priceSum":423151.0,"priceCount":3},"2014":{"count":1,"priceSum":395000.0,"priceCount":1},"2016":{"count":2,"priceSum":163800.0,"priceCount":1},"2017":{"count":9,"priceSum":0.0,"priceCount":9},"2018":{"count":2,"priceSum":77500.0,"priceCount":2},"2019":{"count":5,"priceSum":1187400.0,"priceCount":5},"2020":{"count":6,"priceSum":1328000.0,"priceCount":6},"2021":{"count":1,"priceSum":0.0,"priceCount":1},"2022":{"count":6,"priceSum":831575.0,"priceCount":6},"2023":{"count":5,"priceSum":1447900.0,"priceCount":5},"2024":{"count":5,"priceSum":397000.0,"priceCount":5}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2024-11-22","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":1,"municipalities":{"UNINCORPORATED":59},"unknownMunicipalityCount":1},{"id":"-4514_1924","bounds":[-90.28,38.48,-90.26,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1924.json","count":7,"bytes":2026,"sha256":"e94aa948101231263c936efe375f786c633a9e880300bd76ed08e33b95870bf8","metrics":{"assessedValueUSD":{"sum":28165130.0,"count":4},"assessorAppraisedValueUSD":{"sum":96222500.0,"count":4},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":7,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":7},"unknownMunicipalityCount":0},{"id":"-4514_1925","bounds":[-90.28,38.5,-90.26,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1925.json","count":11,"bytes":3064,"sha256":"2f3fdc2636da9710ff0de03bdeb09e803cc1cd0d6ee30058ca8275d1e247c6e7","metrics":{"assessedValueUSD":{"sum":10244760.0,"count":8},"assessorAppraisedValueUSD":{"sum":37605100.0,"count":8},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{"1994":{"count":1,"priceSum":0.0,"priceCount":0},"2017":{"count":3,"priceSum":0.0,"priceCount":0},"2024":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":6,"maxObservedLatestTransferDateISO":"2024-11-22","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":4,"municipalities":{"UNINCORPORATED":11},"unknownMunicipalityCount":0},{"id":"-4514_1926","bounds":[-90.28,38.52,-90.26,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1926.json","count":1503,"bytes":356256,"sha256":"d02523a126461c908677b227dda97e4320db424e6ce430818ddf274d8f1f7b6a","metrics":{"assessedValueUSD":{"sum":169159660.0,"count":1502},"assessorAppraisedValueUSD":{"sum":605563400.0,"count":1502},"latestSalePriceUSD":{"sum":71731358.0,"count":1193}},"latestSaleYears":{"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":14000.0,"priceCount":1},"1980":{"count":2,"priceSum":58500.0,"priceCount":2},"1981":{"count":1,"priceSum":27000.0,"priceCount":1},"1982":{"count":1,"priceSum":40000.0,"priceCount":1},"1983":{"count":2,"priceSum":54700.0,"priceCount":2},"1986":{"count":3,"priceSum":138300.0,"priceCount":3},"1987":{"count":5,"priceSum":121500.0,"priceCount":4},"1988":{"count":7,"priceSum":209540.0,"priceCount":5},"1989":{"count":7,"priceSum":153500.0,"priceCount":4},"1990":{"count":11,"priceSum":319700.0,"priceCount":9},"1991":{"count":11,"priceSum":139460.0,"priceCount":6},"1992":{"count":6,"priceSum":159900.0,"priceCount":4},"1993":{"count":4,"priceSum":5967000.0,"priceCount":4},"1994":{"count":8,"priceSum":157927.0,"priceCount":5},"1995":{"count":9,"priceSum":302900.0,"priceCount":8},"1996":{"count":13,"priceSum":420209.0,"priceCount":11},"1997":{"count":9,"priceSum":272213.0,"priceCount":7},"1998":{"count":9,"priceSum":351500.0,"priceCount":7},"1999":{"count":7,"priceSum":353800.0,"priceCount":7},"2000":{"count":10,"priceSum":403400.0,"priceCount":9},"2001":{"count":11,"priceSum":462000.0,"priceCount":9},"2002":{"count":13,"priceSum":859300.0,"priceCount":13},"2003":{"count":18,"priceSum":1057336.0,"priceCount":14},"2004":{"count":23,"priceSum":581400.0,"priceCount":19},"2005":{"count":37,"priceSum":1273900.0,"priceCount":33},"2006":{"count":26,"priceSum":1249584.0,"priceCount":22},"2007":{"count":30,"priceSum":960600.0,"priceCount":30},"2008":{"count":23,"priceSum":766150.0,"priceCount":22},"2009":{"count":25,"priceSum":1800050.0,"priceCount":22},"2010":{"count":28,"priceSum":853150.0,"priceCount":27},"2011":{"count":26,"priceSum":741967.0,"priceCount":20},"2012":{"count":36,"priceSum":729490.0,"priceCount":34},"2013":{"count":51,"priceSum":1056529.0,"priceCount":46},"2014":{"count":40,"priceSum":1796600.0,"priceCount":37},"2015":{"count":80,"priceSum":1321357.0,"priceCount":39},"2016":{"count":59,"priceSum":1715000.0,"priceCount":48},"2017":{"count":55,"priceSum":2148750.0,"priceCount":49},"2018":{"count":60,"priceSum":3067055.0,"priceCount":53},"2019":{"count":79,"priceSum":3815298.0,"priceCount":64},"2020":{"count":65,"priceSum":3157579.0,"priceCount":57},"2021":{"count":95,"priceSum":5828537.0,"priceCount":83},"2022":{"count":117,"priceSum":8178279.0,"priceCount":109},"2023":{"count":90,"priceSum":6770100.0,"priceCount":77},"2024":{"count":100,"priceSum":6697684.0,"priceCount":92},"2025":{"count":80,"priceSum":5178614.0,"priceCount":74}},"unknownSaleDateCount":107,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":74,"multiParcelPriceWithheldCount":93,"municipalities":{"UNINCORPORATED":1503},"unknownMunicipalityCount":0},{"id":"-4514_1927","bounds":[-90.28,38.54,-90.26,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1927.json","count":479,"bytes":113602,"sha256":"458612e0b0221b531b6457b237f725edb6eb4b67ea9b8982c1c905635d83f7e0","metrics":{"assessedValueUSD":{"sum":22219600.0,"count":474},"assessorAppraisedValueUSD":{"sum":94345400.0,"count":474},"latestSalePriceUSD":{"sum":23445702.0,"count":352}},"latestSaleYears":{"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":1,"priceSum":0.0,"priceCount":0},"1986":{"count":1,"priceSum":48000.0,"priceCount":1},"1988":{"count":4,"priceSum":142800.0,"priceCount":4},"1989":{"count":3,"priceSum":146100.0,"priceCount":3},"1990":{"count":1,"priceSum":25000.0,"priceCount":1},"1991":{"count":4,"priceSum":87000.0,"priceCount":2},"1992":{"count":3,"priceSum":52900.0,"priceCount":2},"1993":{"count":3,"priceSum":72977.0,"priceCount":2},"1994":{"count":5,"priceSum":115150.0,"priceCount":4},"1995":{"count":3,"priceSum":37500.0,"priceCount":1},"1996":{"count":7,"priceSum":112700.0,"priceCount":3},"1997":{"count":5,"priceSum":210000.0,"priceCount":4},"1998":{"count":6,"priceSum":201400.0,"priceCount":4},"1999":{"count":5,"priceSum":256220.0,"priceCount":5},"2000":{"count":3,"priceSum":137937.0,"priceCount":2},"2001":{"count":4,"priceSum":274000.0,"priceCount":4},"2002":{"count":3,"priceSum":144200.0,"priceCount":3},"2003":{"count":5,"priceSum":168900.0,"priceCount":2},"2004":{"count":8,"priceSum":84000.0,"priceCount":4},"2005":{"count":8,"priceSum":157000.0,"priceCount":7},"2006":{"count":9,"priceSum":185850.0,"priceCount":7},"2007":{"count":5,"priceSum":0.0,"priceCount":5},"2008":{"count":1,"priceSum":89900.0,"priceCount":1},"2009":{"count":7,"priceSum":341340.0,"priceCount":7},"2010":{"count":6,"priceSum":553502.0,"priceCount":6},"2011":{"count":10,"priceSum":2206900.0,"priceCount":10},"2012":{"count":12,"priceSum":283800.0,"priceCount":12},"2013":{"count":14,"priceSum":114000.0,"priceCount":13},"2014":{"count":13,"priceSum":388850.0,"priceCount":11},"2015":{"count":18,"priceSum":617400.0,"priceCount":17},"2016":{"count":17,"priceSum":530575.0,"priceCount":16},"2017":{"count":17,"priceSum":2512150.0,"priceCount":16},"2018":{"count":15,"priceSum":782750.0,"priceCount":14},"2019":{"count":24,"priceSum":1259100.0,"priceCount":19},"2020":{"count":11,"priceSum":647000.0,"priceCount":9},"2021":{"count":30,"priceSum":1781000.0,"priceCount":24},"2022":{"count":41,"priceSum":2745500.0,"priceCount":36},"2023":{"count":28,"priceSum":1400400.0,"priceCount":21},"2024":{"count":42,"priceSum":2814901.0,"priceCount":32},"2025":{"count":20,"priceSum":1717000.0,"priceCount":18}},"unknownSaleDateCount":56,"maxObservedLatestTransferDateISO":"2025-08-26","latestDatePriceConflictCount":37,"multiParcelPriceWithheldCount":16,"municipalities":{"UNINCORPORATED":479},"unknownMunicipalityCount":0},{"id":"-4514_1934","bounds":[-90.28,38.68,-90.26,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1934.json","count":1227,"bytes":284630,"sha256":"497948bbe41a485298cd0682f43dc3171a748cf5d2ddfc87b854a1240d483c34","metrics":{"assessedValueUSD":{"sum":26315410.0,"count":1226},"assessorAppraisedValueUSD":{"sum":117278400.0,"count":1226},"latestSalePriceUSD":{"sum":19247743.0,"count":903}},"latestSaleYears":{"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":22500.0,"priceCount":2},"1982":{"count":2,"priceSum":48500.0,"priceCount":2},"1985":{"count":1,"priceSum":33000.0,"priceCount":1},"1987":{"count":2,"priceSum":23700.0,"priceCount":1},"1988":{"count":10,"priceSum":42000.0,"priceCount":2},"1989":{"count":4,"priceSum":25000.0,"priceCount":1},"1990":{"count":5,"priceSum":27500.0,"priceCount":2},"1991":{"count":4,"priceSum":20000.0,"priceCount":1},"1992":{"count":5,"priceSum":67937.0,"priceCount":2},"1993":{"count":3,"priceSum":0.0,"priceCount":0},"1994":{"count":3,"priceSum":3501.0,"priceCount":2},"1995":{"count":12,"priceSum":387001.0,"priceCount":7},"1996":{"count":6,"priceSum":69900.0,"priceCount":3},"1997":{"count":8,"priceSum":13000.0,"priceCount":2},"1998":{"count":18,"priceSum":138665.0,"priceCount":7},"1999":{"count":7,"priceSum":60000.0,"priceCount":7},"2000":{"count":4,"priceSum":101500.0,"priceCount":4},"2001":{"count":6,"priceSum":136134.0,"priceCount":6},"2002":{"count":5,"priceSum":127700.0,"priceCount":3},"2003":{"count":10,"priceSum":65000.0,"priceCount":4},"2004":{"count":15,"priceSum":269000.0,"priceCount":14},"2005":{"count":10,"priceSum":110100.0,"priceCount":9},"2006":{"count":13,"priceSum":252400.0,"priceCount":13},"2007":{"count":19,"priceSum":526800.0,"priceCount":19},"2008":{"count":33,"priceSum":177900.0,"priceCount":31},"2009":{"count":20,"priceSum":171526.0,"priceCount":20},"2010":{"count":15,"priceSum":247440.0,"priceCount":15},"2011":{"count":24,"priceSum":100060.0,"priceCount":24},"2012":{"count":52,"priceSum":82650.0,"priceCount":19},"2013":{"count":31,"priceSum":111450.0,"priceCount":31},"2014":{"count":43,"priceSum":1821132.0,"priceCount":35},"2015":{"count":43,"priceSum":454626.0,"priceCount":30},"2016":{"count":44,"priceSum":334249.0,"priceCount":41},"2017":{"count":24,"priceSum":326590.0,"priceCount":20},"2018":{"count":74,"priceSum":157000.0,"priceCount":65},"2019":{"count":136,"priceSum":861736.0,"priceCount":130},"2020":{"count":66,"priceSum":458300.0,"priceCount":62},"2021":{"count":47,"priceSum":1105950.0,"priceCount":39},"2022":{"count":52,"priceSum":4566022.0,"priceCount":41},"2023":{"count":59,"priceSum":1290595.0,"priceCount":53},"2024":{"count":85,"priceSum":2488610.0,"priceCount":80},"2025":{"count":59,"priceSum":1921069.0,"priceCount":53}},"unknownSaleDateCount":145,"maxObservedLatestTransferDateISO":"2025-09-08","latestDatePriceConflictCount":32,"multiParcelPriceWithheldCount":85,"municipalities":{"PINE LAWN":1167,"UPLANDS PARK":2,"HILLSDALE":8,"NORTHWOODS":50},"unknownMunicipalityCount":0},{"id":"-4514_1935","bounds":[-90.28,38.7,-90.26,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1935.json","count":3660,"bytes":843401,"sha256":"57ad8e2a471cdd8505fe3762a11b9c93f39f566ec6b5960eb56b0673139f14f2","metrics":{"assessedValueUSD":{"sum":56930670.0,"count":3660},"assessorAppraisedValueUSD":{"sum":272160700.0,"count":3660},"latestSalePriceUSD":{"sum":68878262.0,"count":2878}},"latestSaleYears":{"1946":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":34500.0,"priceCount":1},"1980":{"count":4,"priceSum":87500.0,"priceCount":3},"1981":{"count":2,"priceSum":73900.0,"priceCount":2},"1982":{"count":2,"priceSum":66000.0,"priceCount":2},"1983":{"count":5,"priceSum":147400.0,"priceCount":5},"1984":{"count":5,"priceSum":137500.0,"priceCount":4},"1985":{"count":3,"priceSum":100000.0,"priceCount":3},"1986":{"count":8,"priceSum":333000.0,"priceCount":8},"1987":{"count":9,"priceSum":279400.0,"priceCount":8},"1988":{"count":16,"priceSum":454600.0,"priceCount":12},"1989":{"count":16,"priceSum":357200.0,"priceCount":10},"1990":{"count":14,"priceSum":464940.0,"priceCount":12},"1991":{"count":21,"priceSum":410015.0,"priceCount":11},"1992":{"count":34,"priceSum":971388.0,"priceCount":29},"1993":{"count":21,"priceSum":551483.0,"priceCount":16},"1994":{"count":27,"priceSum":564762.0,"priceCount":18},"1995":{"count":36,"priceSum":828785.0,"priceCount":27},"1996":{"count":32,"priceSum":713635.0,"priceCount":23},"1997":{"count":28,"priceSum":675191.0,"priceCount":21},"1998":{"count":31,"priceSum":934769.0,"priceCount":23},"1999":{"count":31,"priceSum":877510.0,"priceCount":29},"2000":{"count":30,"priceSum":1302702.0,"priceCount":28},"2001":{"count":22,"priceSum":885898.0,"priceCount":20},"2002":{"count":24,"priceSum":1152347.0,"priceCount":23},"2003":{"count":32,"priceSum":918819.0,"priceCount":23},"2004":{"count":64,"priceSum":1352045.0,"priceCount":59},"2005":{"count":56,"priceSum":1528600.0,"priceCount":51},"2006":{"count":57,"priceSum":1479450.0,"priceCount":52},"2007":{"count":68,"priceSum":1727052.0,"priceCount":63},"2008":{"count":53,"priceSum":1180472.0,"priceCount":49},"2009":{"count":64,"priceSum":1042785.0,"priceCount":59},"2010":{"count":63,"priceSum":654879.0,"priceCount":60},"2011":{"count":60,"priceSum":414009.0,"priceCount":55},"2012":{"count":76,"priceSum":336972.0,"priceCount":57},"2013":{"count":133,"priceSum":564460.0,"priceCount":120},"2014":{"count":109,"priceSum":974250.0,"priceCount":104},"2015":{"count":86,"priceSum":2312174.0,"priceCount":76},"2016":{"count":71,"priceSum":749382.0,"priceCount":64},"2017":{"count":114,"priceSum":822915.0,"priceCount":100},"2018":{"count":128,"priceSum":727942.0,"priceCount":116},"2019":{"count":153,"priceSum":2129070.0,"priceCount":143},"2020":{"count":161,"priceSum":3682254.0,"priceCount":154},"2021":{"count":230,"priceSum":3769367.0,"priceCount":179},"2022":{"count":286,"priceSum":9213611.0,"priceCount":232},"2023":{"count":265,"priceSum":5716125.0,"priceCount":236},"2024":{"count":355,"priceSum":7546395.0,"priceCount":292},"2025":{"count":230,"priceSum":7630809.0,"priceCount":196}},"unknownSaleDateCount":319,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":133,"multiParcelPriceWithheldCount":229,"municipalities":{"JENNINGS":2149,"FLORDELL HILLS":375,"PINE LAWN":257,"COUNTRY CLUB HILLS":183,"UNINCORPORATED":2,"NORTHWOODS":694},"unknownMunicipalityCount":0},{"id":"-4514_1936","bounds":[-90.28,38.72,-90.26,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1936.json","count":2152,"bytes":499746,"sha256":"46300695a35777675bde79513241a1f6e9fde886ed8094314b1b38773b9f99c6","metrics":{"assessedValueUSD":{"sum":71282360.0,"count":2151},"assessorAppraisedValueUSD":{"sum":306150900.0,"count":2151},"latestSalePriceUSD":{"sum":158559766.0,"count":1702}},"latestSaleYears":{"1942":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":46500.0,"priceCount":2},"1980":{"count":4,"priceSum":103250.0,"priceCount":3},"1981":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":3,"priceSum":58900.0,"priceCount":2},"1983":{"count":3,"priceSum":94800.0,"priceCount":3},"1984":{"count":2,"priceSum":34000.0,"priceCount":1},"1985":{"count":3,"priceSum":90300.0,"priceCount":2},"1986":{"count":3,"priceSum":140400.0,"priceCount":3},"1987":{"count":7,"priceSum":293400.0,"priceCount":7},"1988":{"count":11,"priceSum":380400.0,"priceCount":10},"1989":{"count":16,"priceSum":596760.0,"priceCount":13},"1990":{"count":11,"priceSum":466550.0,"priceCount":10},"1991":{"count":25,"priceSum":701093.0,"priceCount":17},"1992":{"count":14,"priceSum":451034.0,"priceCount":12},"1993":{"count":19,"priceSum":477818.0,"priceCount":14},"1994":{"count":30,"priceSum":1453720.0,"priceCount":22},"1995":{"count":17,"priceSum":660900.0,"priceCount":14},"1996":{"count":18,"priceSum":606201.0,"priceCount":14},"1997":{"count":15,"priceSum":1042661.0,"priceCount":14},"1998":{"count":18,"priceSum":523910.0,"priceCount":14},"1999":{"count":22,"priceSum":854420.0,"priceCount":22},"2000":{"count":18,"priceSum":1302516.0,"priceCount":17},"2001":{"count":19,"priceSum":1086490.0,"priceCount":18},"2002":{"count":11,"priceSum":1316000.0,"priceCount":10},"2003":{"count":31,"priceSum":1120600.0,"priceCount":17},"2004":{"count":39,"priceSum":1808013.0,"priceCount":33},"2005":{"count":39,"priceSum":10922480.0,"priceCount":36},"2006":{"count":40,"priceSum":2071509.0,"priceCount":37},"2007":{"count":54,"priceSum":1386200.0,"priceCount":53},"2008":{"count":36,"priceSum":957140.0,"priceCount":35},"2009":{"count":44,"priceSum":914450.0,"priceCount":42},"2010":{"count":36,"priceSum":653400.0,"priceCount":34},"2011":{"count":25,"priceSum":362850.0,"priceCount":20},"2012":{"count":46,"priceSum":1002559.0,"priceCount":44},"2013":{"count":40,"priceSum":475200.0,"priceCount":35},"2014":{"count":40,"priceSum":640501.0,"priceCount":37},"2015":{"count":46,"priceSum":4088894.0,"priceCount":42},"2016":{"count":43,"priceSum":602651.0,"priceCount":39},"2017":{"count":60,"priceSum":693476.0,"priceCount":44},"2018":{"count":75,"priceSum":2288909.0,"priceCount":61},"2019":{"count":100,"priceSum":1079452.0,"priceCount":77},"2020":{"count":97,"priceSum":2928527.0,"priceCount":92},"2021":{"count":160,"priceSum":84558386.0,"priceCount":102},"2022":{"count":174,"priceSum":10557007.0,"priceCount":144},"2023":{"count":144,"priceSum":3432488.0,"priceCount":126},"2024":{"count":206,"priceSum":9019429.0,"priceCount":185},"2025":{"count":157,"priceSum":4213622.0,"priceCount":123}},"unknownSaleDateCount":126,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":111,"multiParcelPriceWithheldCount":161,"municipalities":{"JENNINGS":1560,"COUNTRY CLUB HILLS":371,"FERGUSON":147,"UNINCORPORATED":52,"FLORDELL HILLS":22},"unknownMunicipalityCount":0},{"id":"-4514_1937","bounds":[-90.28,38.74,-90.26,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1937.json","count":2706,"bytes":633915,"sha256":"e80851d9fbd5c51a456596819e8929d3ab339d2637007975acb3d945ad1edff8","metrics":{"assessedValueUSD":{"sum":73678610.0,"count":2704},"assessorAppraisedValueUSD":{"sum":351890600.0,"count":2704},"latestSalePriceUSD":{"sum":105158393.0,"count":2201}},"latestSaleYears":{"1937":{"count":1,"priceSum":0.0,"priceCount":0},"1958":{"count":1,"priceSum":0.0,"priceCount":0},"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":24500.0,"priceCount":1},"1981":{"count":2,"priceSum":75400.0,"priceCount":2},"1982":{"count":2,"priceSum":89000.0,"priceCount":2},"1983":{"count":4,"priceSum":138400.0,"priceCount":4},"1984":{"count":1,"priceSum":38000.0,"priceCount":1},"1985":{"count":3,"priceSum":150700.0,"priceCount":3},"1986":{"count":5,"priceSum":208400.0,"priceCount":4},"1987":{"count":9,"priceSum":526684.0,"priceCount":9},"1988":{"count":9,"priceSum":469500.0,"priceCount":8},"1989":{"count":19,"priceSum":804300.0,"priceCount":15},"1990":{"count":16,"priceSum":713210.0,"priceCount":13},"1991":{"count":9,"priceSum":482800.0,"priceCount":8},"1992":{"count":19,"priceSum":833876.0,"priceCount":16},"1993":{"count":22,"priceSum":1052400.0,"priceCount":19},"1994":{"count":23,"priceSum":1053528.0,"priceCount":22},"1995":{"count":26,"priceSum":1222409.0,"priceCount":23},"1996":{"count":33,"priceSum":1599700.0,"priceCount":30},"1997":{"count":40,"priceSum":1509166.0,"priceCount":28},"1998":{"count":32,"priceSum":1607450.0,"priceCount":31},"1999":{"count":35,"priceSum":1508904.0,"priceCount":33},"2000":{"count":24,"priceSum":1428500.0,"priceCount":24},"2001":{"count":22,"priceSum":1415779.0,"priceCount":22},"2002":{"count":28,"priceSum":1697704.0,"priceCount":26},"2003":{"count":43,"priceSum":1847039.0,"priceCount":29},"2004":{"count":58,"priceSum":2538925.0,"priceCount":55},"2005":{"count":53,"priceSum":1897235.0,"priceCount":49},"2006":{"count":65,"priceSum":3188393.0,"priceCount":63},"2007":{"count":57,"priceSum":2073374.0,"priceCount":49},"2008":{"count":38,"priceSum":821266.0,"priceCount":35},"2009":{"count":50,"priceSum":937730.0,"priceCount":47},"2010":{"count":49,"priceSum":2135879.0,"priceCount":47},"2011":{"count":58,"priceSum":6260174.0,"priceCount":49},"2012":{"count":42,"priceSum":1206140.0,"priceCount":36},"2013":{"count":49,"priceSum":774850.0,"priceCount":38},"2014":{"count":45,"priceSum":1388580.0,"priceCount":39},"2015":{"count":41,"priceSum":672981.0,"priceCount":39},"2016":{"count":61,"priceSum":1174085.0,"priceCount":57},"2017":{"count":96,"priceSum":2184125.0,"priceCount":83},"2018":{"count":81,"priceSum":1255533.0,"priceCount":64},"2019":{"count":98,"priceSum":4203741.0,"priceCount":80},"2020":{"count":104,"priceSum":3160318.0,"priceCount":89},"2021":{"count":234,"priceSum":6146436.0,"priceCount":142},"2022":{"count":195,"priceSum":8452305.0,"priceCount":164},"2023":{"count":209,"priceSum":9218563.0,"priceCount":185},"2024":{"count":267,"priceSum":12646561.0,"priceCount":241},"2025":{"count":191,"priceSum":12323850.0,"priceCount":177}},"unknownSaleDateCount":134,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":133,"multiParcelPriceWithheldCount":187,"municipalities":{"UNINCORPORATED":1723,"FERGUSON":215,"DELLWOOD":768},"unknownMunicipalityCount":0},{"id":"-4514_1938","bounds":[-90.28,38.76,-90.26,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1938.json","count":1880,"bytes":437368,"sha256":"fb28f915616226b2ded6119b9a0b15083210983ea25fe027902258382c2243a7","metrics":{"assessedValueUSD":{"sum":107904980.0,"count":1878},"assessorAppraisedValueUSD":{"sum":452681100.0,"count":1878},"latestSalePriceUSD":{"sum":152890693.0,"count":1591}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":142000.0,"priceCount":3},"1981":{"count":1,"priceSum":38000.0,"priceCount":1},"1982":{"count":1,"priceSum":42000.0,"priceCount":1},"1983":{"count":2,"priceSum":141900.0,"priceCount":2},"1984":{"count":3,"priceSum":62000.0,"priceCount":1},"1985":{"count":1,"priceSum":57500.0,"priceCount":1},"1986":{"count":3,"priceSum":182500.0,"priceCount":3},"1987":{"count":1,"priceSum":55900.0,"priceCount":1},"1988":{"count":8,"priceSum":537800.0,"priceCount":6},"1989":{"count":11,"priceSum":582600.0,"priceCount":9},"1990":{"count":7,"priceSum":328140.0,"priceCount":5},"1991":{"count":12,"priceSum":546500.0,"priceCount":8},"1992":{"count":14,"priceSum":681700.0,"priceCount":11},"1993":{"count":19,"priceSum":1610746.0,"priceCount":17},"1994":{"count":30,"priceSum":2136684.0,"priceCount":30},"1995":{"count":27,"priceSum":1807952.0,"priceCount":25},"1996":{"count":22,"priceSum":1378700.0,"priceCount":22},"1997":{"count":23,"priceSum":1455600.0,"priceCount":21},"1998":{"count":21,"priceSum":1396825.0,"priceCount":18},"1999":{"count":28,"priceSum":1808026.0,"priceCount":28},"2000":{"count":38,"priceSum":2600040.0,"priceCount":36},"2001":{"count":24,"priceSum":1810200.0,"priceCount":23},"2002":{"count":15,"priceSum":1667117.0,"priceCount":14},"2003":{"count":33,"priceSum":2911382.0,"priceCount":19},"2004":{"count":64,"priceSum":4007436.0,"priceCount":62},"2005":{"count":49,"priceSum":12388867.0,"priceCount":47},"2006":{"count":48,"priceSum":4534132.0,"priceCount":43},"2007":{"count":39,"priceSum":2166684.0,"priceCount":37},"2008":{"count":33,"priceSum":3549978.0,"priceCount":31},"2009":{"count":31,"priceSum":1922271.0,"priceCount":31},"2010":{"count":41,"priceSum":1724430.0,"priceCount":36},"2011":{"count":34,"priceSum":3829055.0,"priceCount":33},"2012":{"count":39,"priceSum":3391155.0,"priceCount":38},"2013":{"count":27,"priceSum":818308.0,"priceCount":26},"2014":{"count":40,"priceSum":1288750.0,"priceCount":35},"2015":{"count":56,"priceSum":4521600.0,"priceCount":42},"2016":{"count":51,"priceSum":2030738.0,"priceCount":45},"2017":{"count":70,"priceSum":1902795.0,"priceCount":64},"2018":{"count":54,"priceSum":3013570.0,"priceCount":40},"2019":{"count":70,"priceSum":5843026.0,"priceCount":57},"2020":{"count":133,"priceSum":20300558.0,"priceCount":117},"2021":{"count":142,"priceSum":10585816.0,"priceCount":118},"2022":{"count":127,"priceSum":17879795.0,"priceCount":109},"2023":{"count":104,"priceSum":8813021.0,"priceCount":94},"2024":{"count":128,"priceSum":9200886.0,"priceCount":119},"2025":{"count":67,"priceSum":5196010.0,"priceCount":62}},"unknownSaleDateCount":85,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":67,"multiParcelPriceWithheldCount":99,"municipalities":{"UNINCORPORATED":543,"DELLWOOD":901,"FERGUSON":436},"unknownMunicipalityCount":0},{"id":"-4514_1939","bounds":[-90.28,38.78,-90.26,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1939.json","count":1647,"bytes":385019,"sha256":"c567f8e4be6797ff7738c59ffceb704de4a0dd4a90b567d4052a5e7d88109be9","metrics":{"assessedValueUSD":{"sum":80802370.0,"count":1647},"assessorAppraisedValueUSD":{"sum":393834600.0,"count":1647},"latestSalePriceUSD":{"sum":127124332.0,"count":1359}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":85200.0,"priceCount":2},"1980":{"count":1,"priceSum":154000.0,"priceCount":1},"1981":{"count":2,"priceSum":126500.0,"priceCount":2},"1982":{"count":1,"priceSum":52900.0,"priceCount":1},"1983":{"count":4,"priceSum":177000.0,"priceCount":3},"1985":{"count":4,"priceSum":288400.0,"priceCount":4},"1986":{"count":3,"priceSum":260900.0,"priceCount":3},"1987":{"count":7,"priceSum":527800.0,"priceCount":7},"1988":{"count":10,"priceSum":717400.0,"priceCount":8},"1989":{"count":19,"priceSum":1292050.0,"priceCount":17},"1990":{"count":13,"priceSum":1068500.0,"priceCount":12},"1991":{"count":18,"priceSum":1036800.0,"priceCount":13},"1992":{"count":19,"priceSum":1252150.0,"priceCount":16},"1993":{"count":23,"priceSum":7071096.0,"priceCount":19},"1994":{"count":19,"priceSum":1565638.0,"priceCount":16},"1995":{"count":15,"priceSum":936381.0,"priceCount":11},"1996":{"count":18,"priceSum":1350300.0,"priceCount":16},"1997":{"count":21,"priceSum":1341100.0,"priceCount":17},"1998":{"count":29,"priceSum":2316962.0,"priceCount":26},"1999":{"count":24,"priceSum":1981430.0,"priceCount":24},"2000":{"count":15,"priceSum":1565091.0,"priceCount":15},"2001":{"count":15,"priceSum":1568650.0,"priceCount":15},"2002":{"count":19,"priceSum":1944000.0,"priceCount":18},"2003":{"count":41,"priceSum":3081359.0,"priceCount":25},"2004":{"count":26,"priceSum":1797675.0,"priceCount":24},"2005":{"count":38,"priceSum":2224101.0,"priceCount":33},"2006":{"count":33,"priceSum":2453980.0,"priceCount":28},"2007":{"count":35,"priceSum":3061100.0,"priceCount":33},"2008":{"count":28,"priceSum":1386600.0,"priceCount":28},"2009":{"count":45,"priceSum":2616910.0,"priceCount":43},"2010":{"count":27,"priceSum":1268700.0,"priceCount":26},"2011":{"count":32,"priceSum":1655399.0,"priceCount":31},"2012":{"count":29,"priceSum":1242628.0,"priceCount":28},"2013":{"count":28,"priceSum":1596046.0,"priceCount":26},"2014":{"count":33,"priceSum":1886523.0,"priceCount":33},"2015":{"count":54,"priceSum":2428527.0,"priceCount":37},"2016":{"count":44,"priceSum":2299690.0,"priceCount":40},"2017":{"count":72,"priceSum":2883713.0,"priceCount":55},"2018":{"count":58,"priceSum":3817500.0,"priceCount":51},"2019":{"count":61,"priceSum":5778092.0,"priceCount":54},"2020":{"count":81,"priceSum":6972302.0,"priceCount":76},"2021":{"count":90,"priceSum":8181869.0,"priceCount":81},"2022":{"count":92,"priceSum":8355970.0,"priceCount":84},"2023":{"count":86,"priceSum":10537818.0,"priceCount":81},"2024":{"count":105,"priceSum":13066962.0,"priceCount":98},"2025":{"count":87,"priceSum":9850620.0,"priceCount":78}},"unknownSaleDateCount":117,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":60,"multiParcelPriceWithheldCount":59,"municipalities":{"UNINCORPORATED":720,"BLACK JACK":911,"FLORISSANT":16},"unknownMunicipalityCount":0},{"id":"-4514_1940","bounds":[-90.28,38.8,-90.26,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1940.json","count":1390,"bytes":331983,"sha256":"9643df527de2df45a60dd7eca9580b5e371b0cc0cb7946fc026ecb5c16d57bef","metrics":{"assessedValueUSD":{"sum":72406570.0,"count":1390},"assessorAppraisedValueUSD":{"sum":362529900.0,"count":1390},"latestSalePriceUSD":{"sum":162643418.0,"count":1197}},"latestSaleYears":{"1984":{"count":2,"priceSum":158000.0,"priceCount":2},"1985":{"count":1,"priceSum":83000.0,"priceCount":1},"1986":{"count":1,"priceSum":95400.0,"priceCount":1},"1987":{"count":1,"priceSum":102000.0,"priceCount":1},"1988":{"count":1,"priceSum":88000.0,"priceCount":1},"1989":{"count":5,"priceSum":92000.0,"priceCount":1},"1990":{"count":2,"priceSum":188330.0,"priceCount":2},"1991":{"count":2,"priceSum":292500.0,"priceCount":2},"1992":{"count":7,"priceSum":902694.0,"priceCount":7},"1993":{"count":9,"priceSum":1002249.0,"priceCount":8},"1994":{"count":12,"priceSum":1077450.0,"priceCount":11},"1995":{"count":16,"priceSum":1497076.0,"priceCount":14},"1996":{"count":12,"priceSum":1360880.0,"priceCount":12},"1997":{"count":10,"priceSum":4171525.0,"priceCount":10},"1998":{"count":16,"priceSum":1804610.0,"priceCount":15},"1999":{"count":16,"priceSum":1821121.0,"priceCount":15},"2000":{"count":12,"priceSum":1287020.0,"priceCount":12},"2001":{"count":18,"priceSum":2868553.0,"priceCount":17},"2002":{"count":33,"priceSum":5518917.0,"priceCount":33},"2003":{"count":51,"priceSum":4928593.0,"priceCount":38},"2004":{"count":60,"priceSum":9932866.0,"priceCount":60},"2005":{"count":71,"priceSum":11965183.0,"priceCount":64},"2006":{"count":61,"priceSum":10720492.0,"priceCount":61},"2007":{"count":40,"priceSum":6298695.0,"priceCount":39},"2008":{"count":24,"priceSum":3954995.0,"priceCount":23},"2009":{"count":25,"priceSum":3387900.0,"priceCount":24},"2010":{"count":23,"priceSum":2309500.0,"priceCount":21},"2011":{"count":28,"priceSum":2227549.0,"priceCount":25},"2012":{"count":35,"priceSum":2687128.0,"priceCount":33},"2013":{"count":39,"priceSum":2271698.0,"priceCount":36},"2014":{"count":25,"priceSum":1760301.0,"priceCount":23},"2015":{"count":36,"priceSum":3105925.0,"priceCount":32},"2016":{"count":39,"priceSum":3885200.0,"priceCount":38},"2017":{"count":48,"priceSum":5117785.0,"priceCount":40},"2018":{"count":61,"priceSum":7272522.0,"priceCount":55},"2019":{"count":61,"priceSum":6090965.0,"priceCount":42},"2020":{"count":78,"priceSum":6914794.0,"priceCount":57},"2021":{"count":79,"priceSum":11086068.0,"priceCount":73},"2022":{"count":77,"priceSum":9839538.0,"priceCount":72},"2023":{"count":70,"priceSum":7466305.0,"priceCount":63},"2024":{"count":76,"priceSum":9838801.0,"priceCount":68},"2025":{"count":51,"priceSum":5169290.0,"priceCount":45}},"unknownSaleDateCount":56,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":54,"multiParcelPriceWithheldCount":61,"municipalities":{"BLACK JACK":602,"UNINCORPORATED":779,"FLORISSANT":9},"unknownMunicipalityCount":0},{"id":"-4514_1941","bounds":[-90.28,38.82,-90.26,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1941.json","count":285,"bytes":68781,"sha256":"7d1416fa164be8cbd6add1160b9600e182fba426b5cccc4fdd5b216c5996c9e0","metrics":{"assessedValueUSD":{"sum":17012140.0,"count":285},"assessorAppraisedValueUSD":{"sum":87346900.0,"count":285},"latestSalePriceUSD":{"sum":31412271.0,"count":239}},"latestSaleYears":{"1987":{"count":1,"priceSum":104740.0,"priceCount":1},"1988":{"count":2,"priceSum":207150.0,"priceCount":2},"1989":{"count":3,"priceSum":217400.0,"priceCount":3},"1991":{"count":1,"priceSum":51000.0,"priceCount":1},"1992":{"count":2,"priceSum":148500.0,"priceCount":2},"1993":{"count":1,"priceSum":97000.0,"priceCount":1},"1994":{"count":4,"priceSum":431332.0,"priceCount":4},"1995":{"count":2,"priceSum":247660.0,"priceCount":2},"1996":{"count":7,"priceSum":666719.0,"priceCount":7},"1997":{"count":5,"priceSum":394083.0,"priceCount":4},"1998":{"count":3,"priceSum":250500.0,"priceCount":2},"1999":{"count":4,"priceSum":336739.0,"priceCount":4},"2000":{"count":4,"priceSum":542900.0,"priceCount":4},"2001":{"count":6,"priceSum":466000.0,"priceCount":5},"2002":{"count":2,"priceSum":271500.0,"priceCount":2},"2003":{"count":3,"priceSum":455900.0,"priceCount":2},"2004":{"count":4,"priceSum":719300.0,"priceCount":4},"2005":{"count":8,"priceSum":774811.0,"priceCount":8},"2006":{"count":4,"priceSum":981501.0,"priceCount":4},"2007":{"count":8,"priceSum":1008197.0,"priceCount":7},"2008":{"count":5,"priceSum":401770.0,"priceCount":5},"2009":{"count":5,"priceSum":229000.0,"priceCount":4},"2010":{"count":8,"priceSum":700000.0,"priceCount":8},"2011":{"count":7,"priceSum":767950.0,"priceCount":7},"2012":{"count":7,"priceSum":767500.0,"priceCount":7},"2013":{"count":11,"priceSum":509150.0,"priceCount":11},"2014":{"count":7,"priceSum":697000.0,"priceCount":7},"2015":{"count":13,"priceSum":429500.0,"priceCount":8},"2016":{"count":8,"priceSum":1148500.0,"priceCount":8},"2017":{"count":15,"priceSum":919990.0,"priceCount":8},"2018":{"count":10,"priceSum":1453265.0,"priceCount":8},"2019":{"count":18,"priceSum":2063748.0,"priceCount":16},"2020":{"count":12,"priceSum":1431000.0,"priceCount":12},"2021":{"count":10,"priceSum":1228716.0,"priceCount":9},"2022":{"count":14,"priceSum":1728850.0,"priceCount":14},"2023":{"count":14,"priceSum":3916500.0,"priceCount":10},"2024":{"count":16,"priceSum":2068900.0,"priceCount":15},"2025":{"count":14,"priceSum":2578000.0,"priceCount":13}},"unknownSaleDateCount":17,"maxObservedLatestTransferDateISO":"2025-08-26","latestDatePriceConflictCount":12,"multiParcelPriceWithheldCount":14,"municipalities":{"UNINCORPORATED":285},"unknownMunicipalityCount":0},{"id":"-4514_1942","bounds":[-90.28,38.84,-90.26,38.86],"url":"/st-louis/regions/st-louis-county/tiles/-4514_1942.json","count":123,"bytes":29680,"sha256":"16f0149f43de4d2aa7d3bd5bf312fcaeb56168ffa36ac36c6436d8952e0d966d","metrics":{"assessedValueUSD":{"sum":10656270.0,"count":123},"assessorAppraisedValueUSD":{"sum":51341300.0,"count":123},"latestSalePriceUSD":{"sum":15909657.0,"count":87}},"latestSaleYears":{"1992":{"count":1,"priceSum":220000.0,"priceCount":1},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":35500.0,"priceCount":1},"1998":{"count":1,"priceSum":205000.0,"priceCount":1},"1999":{"count":3,"priceSum":566500.0,"priceCount":3},"2000":{"count":1,"priceSum":260000.0,"priceCount":1},"2001":{"count":2,"priceSum":1320109.0,"priceCount":2},"2002":{"count":3,"priceSum":786797.0,"priceCount":3},"2003":{"count":3,"priceSum":587500.0,"priceCount":3},"2005":{"count":3,"priceSum":544756.0,"priceCount":3},"2006":{"count":1,"priceSum":400000.0,"priceCount":1},"2007":{"count":3,"priceSum":0.0,"priceCount":1},"2008":{"count":1,"priceSum":327126.0,"priceCount":1},"2009":{"count":3,"priceSum":255000.0,"priceCount":3},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":2,"priceSum":0.0,"priceCount":2},"2012":{"count":4,"priceSum":688000.0,"priceCount":4},"2013":{"count":2,"priceSum":110000.0,"priceCount":2},"2014":{"count":7,"priceSum":314135.0,"priceCount":6},"2015":{"count":3,"priceSum":344782.0,"priceCount":3},"2016":{"count":4,"priceSum":1118600.0,"priceCount":4},"2017":{"count":3,"priceSum":510000.0,"priceCount":3},"2018":{"count":4,"priceSum":224625.0,"priceCount":4},"2019":{"count":3,"priceSum":226000.0,"priceCount":1},"2020":{"count":5,"priceSum":1028751.0,"priceCount":5},"2021":{"count":6,"priceSum":1378000.0,"priceCount":6},"2022":{"count":11,"priceSum":1346000.0,"priceCount":9},"2023":{"count":5,"priceSum":330000.0,"priceCount":4},"2024":{"count":7,"priceSum":1904000.0,"priceCount":5},"2025":{"count":4,"priceSum":878476.0,"priceCount":4}},"unknownSaleDateCount":25,"maxObservedLatestTransferDateISO":"2025-07-17","latestDatePriceConflictCount":9,"multiParcelPriceWithheldCount":1,"municipalities":{"UNINCORPORATED":123},"unknownMunicipalityCount":0},{"id":"-4515_1921","bounds":[-90.3,38.42,-90.28,38.44],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1921.json","count":2,"bytes":1076,"sha256":"3ac4b61e175dbfb0b3400604f9f9381f6acdaef6e52dbe252a07cc8923ff597b","metrics":{"assessedValueUSD":{"sum":41380.0,"count":2},"assessorAppraisedValueUSD":{"sum":344800.0,"count":2},"latestSalePriceUSD":{"sum":0.0,"count":1}},"latestSaleYears":{"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2022":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2022-12-02","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":2},"unknownMunicipalityCount":0},{"id":"-4515_1922","bounds":[-90.3,38.44,-90.28,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1922.json","count":266,"bytes":64497,"sha256":"67a16dd7ae6b83fb37f875ed487045c724bbdbf9cd29e2dbb258bc503d268724","metrics":{"assessedValueUSD":{"sum":26807640.0,"count":266},"assessorAppraisedValueUSD":{"sum":141183500.0,"count":266},"latestSalePriceUSD":{"sum":56190362.0,"count":225}},"latestSaleYears":{"1988":{"count":1,"priceSum":164299.0,"priceCount":1},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":2,"priceSum":389691.0,"priceCount":2},"1995":{"count":3,"priceSum":0.0,"priceCount":0},"1996":{"count":4,"priceSum":869650.0,"priceCount":4},"1997":{"count":3,"priceSum":746000.0,"priceCount":2},"1998":{"count":4,"priceSum":1057254.0,"priceCount":4},"1999":{"count":3,"priceSum":263000.0,"priceCount":3},"2000":{"count":8,"priceSum":2883403.0,"priceCount":8},"2001":{"count":7,"priceSum":1921701.0,"priceCount":6},"2002":{"count":6,"priceSum":2329685.0,"priceCount":6},"2003":{"count":8,"priceSum":2239057.0,"priceCount":6},"2004":{"count":5,"priceSum":1763840.0,"priceCount":5},"2005":{"count":4,"priceSum":361500.0,"priceCount":2},"2006":{"count":3,"priceSum":354500.0,"priceCount":3},"2007":{"count":5,"priceSum":0.0,"priceCount":4},"2008":{"count":6,"priceSum":525000.0,"priceCount":6},"2009":{"count":3,"priceSum":0.0,"priceCount":3},"2010":{"count":6,"priceSum":1621250.0,"priceCount":6},"2011":{"count":3,"priceSum":0.0,"priceCount":2},"2012":{"count":5,"priceSum":1310000.0,"priceCount":5},"2013":{"count":13,"priceSum":2308000.0,"priceCount":11},"2014":{"count":7,"priceSum":445000.0,"priceCount":7},"2015":{"count":12,"priceSum":1489900.0,"priceCount":12},"2016":{"count":13,"priceSum":2144811.0,"priceCount":10},"2017":{"count":14,"priceSum":3353550.0,"priceCount":13},"2018":{"count":11,"priceSum":2415000.0,"priceCount":10},"2019":{"count":14,"priceSum":2796500.0,"priceCount":14},"2020":{"count":14,"priceSum":3891900.0,"priceCount":14},"2021":{"count":16,"priceSum":4164300.0,"priceCount":16},"2022":{"count":14,"priceSum":3525000.0,"priceCount":12},"2023":{"count":12,"priceSum":3404469.0,"priceCount":12},"2024":{"count":10,"priceSum":2550001.0,"priceCount":6},"2025":{"count":10,"priceSum":4902101.0,"priceCount":10}},"unknownSaleDateCount":16,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":12,"multiParcelPriceWithheldCount":7,"municipalities":{"UNINCORPORATED":266},"unknownMunicipalityCount":0},{"id":"-4515_1923","bounds":[-90.3,38.46,-90.28,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1923.json","count":1011,"bytes":240927,"sha256":"3b723f4dc0de1305315a5a114522ea25729a81ec128c21498e9153d21064ce8b","metrics":{"assessedValueUSD":{"sum":59866260.0,"count":1009},"assessorAppraisedValueUSD":{"sum":301930800.0,"count":1009},"latestSalePriceUSD":{"sum":101788026.0,"count":809}},"latestSaleYears":{"1979":{"count":4,"priceSum":211400.0,"priceCount":4},"1980":{"count":3,"priceSum":201500.0,"priceCount":3},"1981":{"count":5,"priceSum":330000.0,"priceCount":5},"1982":{"count":1,"priceSum":73600.0,"priceCount":1},"1983":{"count":3,"priceSum":144500.0,"priceCount":3},"1984":{"count":1,"priceSum":72900.0,"priceCount":1},"1985":{"count":4,"priceSum":314800.0,"priceCount":4},"1986":{"count":1,"priceSum":88500.0,"priceCount":1},"1987":{"count":4,"priceSum":358900.0,"priceCount":4},"1988":{"count":5,"priceSum":351400.0,"priceCount":4},"1989":{"count":8,"priceSum":942510.0,"priceCount":8},"1990":{"count":8,"priceSum":1110573.0,"priceCount":8},"1991":{"count":12,"priceSum":1070591.0,"priceCount":9},"1992":{"count":13,"priceSum":1211793.0,"priceCount":10},"1993":{"count":4,"priceSum":322000.0,"priceCount":3},"1994":{"count":6,"priceSum":681188.0,"priceCount":6},"1995":{"count":4,"priceSum":275000.0,"priceCount":3},"1996":{"count":6,"priceSum":565200.0,"priceCount":5},"1997":{"count":9,"priceSum":1090300.0,"priceCount":9},"1998":{"count":7,"priceSum":836400.0,"priceCount":7},"1999":{"count":8,"priceSum":1048450.0,"priceCount":8},"2000":{"count":7,"priceSum":763830.0,"priceCount":7},"2001":{"count":5,"priceSum":757900.0,"priceCount":5},"2002":{"count":8,"priceSum":1444300.0,"priceCount":8},"2003":{"count":17,"priceSum":1432540.0,"priceCount":9},"2004":{"count":15,"priceSum":2002245.0,"priceCount":15},"2005":{"count":23,"priceSum":2030255.0,"priceCount":19},"2006":{"count":29,"priceSum":2834082.0,"priceCount":28},"2007":{"count":18,"priceSum":1527000.0,"priceCount":18},"2008":{"count":12,"priceSum":561900.0,"priceCount":12},"2009":{"count":10,"priceSum":856400.0,"priceCount":9},"2010":{"count":14,"priceSum":817565.0,"priceCount":13},"2011":{"count":22,"priceSum":1593800.0,"priceCount":22},"2012":{"count":33,"priceSum":3311864.0,"priceCount":32},"2013":{"count":36,"priceSum":3454143.0,"priceCount":35},"2014":{"count":23,"priceSum":1856500.0,"priceCount":23},"2015":{"count":31,"priceSum":3739700.0,"priceCount":30},"2016":{"count":22,"priceSum":1763000.0,"priceCount":21},"2017":{"count":38,"priceSum":4148750.0,"priceCount":37},"2018":{"count":40,"priceSum":5244300.0,"priceCount":37},"2019":{"count":30,"priceSum":3818250.0,"priceCount":28},"2020":{"count":62,"priceSum":8574960.0,"priceCount":58},"2021":{"count":53,"priceSum":7409051.0,"priceCount":52},"2022":{"count":84,"priceSum":6958981.0,"priceCount":49},"2023":{"count":51,"priceSum":5957000.0,"priceCount":45},"2024":{"count":59,"priceSum":10128160.0,"priceCount":55},"2025":{"count":37,"priceSum":7500045.0,"priceCount":36}},"unknownSaleDateCount":116,"maxObservedLatestTransferDateISO":"2025-08-28","latestDatePriceConflictCount":60,"multiParcelPriceWithheldCount":4,"municipalities":{"UNINCORPORATED":1011},"unknownMunicipalityCount":0},{"id":"-4515_1924","bounds":[-90.3,38.48,-90.28,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1924.json","count":891,"bytes":211645,"sha256":"4ac1125f1b3b6d9d3f2ed0d2c609cdf669c8d78015c9d2ad66bb25ce76547a40","metrics":{"assessedValueUSD":{"sum":57779790.0,"count":891},"assessorAppraisedValueUSD":{"sum":265767000.0,"count":891},"latestSalePriceUSD":{"sum":72491316.0,"count":719}},"latestSaleYears":{"1967":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":48000.0,"priceCount":1},"1980":{"count":1,"priceSum":44000.0,"priceCount":1},"1983":{"count":6,"priceSum":300997.0,"priceCount":6},"1984":{"count":1,"priceSum":51800.0,"priceCount":1},"1985":{"count":3,"priceSum":197900.0,"priceCount":3},"1986":{"count":4,"priceSum":266250.0,"priceCount":4},"1987":{"count":6,"priceSum":465300.0,"priceCount":6},"1988":{"count":5,"priceSum":226400.0,"priceCount":3},"1989":{"count":1,"priceSum":74000.0,"priceCount":1},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":6,"priceSum":489525.0,"priceCount":6},"1993":{"count":9,"priceSum":668400.0,"priceCount":8},"1994":{"count":10,"priceSum":638385.0,"priceCount":7},"1995":{"count":11,"priceSum":782385.0,"priceCount":8},"1996":{"count":4,"priceSum":243900.0,"priceCount":3},"1997":{"count":7,"priceSum":607300.0,"priceCount":6},"1998":{"count":9,"priceSum":662000.0,"priceCount":7},"1999":{"count":7,"priceSum":491900.0,"priceCount":7},"2000":{"count":12,"priceSum":1253900.0,"priceCount":12},"2001":{"count":11,"priceSum":1265700.0,"priceCount":11},"2002":{"count":1,"priceSum":121000.0,"priceCount":1},"2003":{"count":15,"priceSum":1212700.0,"priceCount":9},"2004":{"count":12,"priceSum":981800.0,"priceCount":12},"2005":{"count":16,"priceSum":1536200.0,"priceCount":14},"2006":{"count":13,"priceSum":582500.0,"priceCount":13},"2007":{"count":22,"priceSum":991600.0,"priceCount":18},"2008":{"count":10,"priceSum":804400.0,"priceCount":10},"2009":{"count":16,"priceSum":755300.0,"priceCount":15},"2010":{"count":10,"priceSum":781650.0,"priceCount":10},"2011":{"count":9,"priceSum":338200.0,"priceCount":7},"2012":{"count":14,"priceSum":866100.0,"priceCount":14},"2013":{"count":19,"priceSum":1450300.0,"priceCount":18},"2014":{"count":22,"priceSum":1465900.0,"priceCount":19},"2015":{"count":31,"priceSum":2589900.0,"priceCount":28},"2016":{"count":37,"priceSum":3069842.0,"priceCount":36},"2017":{"count":35,"priceSum":2431300.0,"priceCount":34},"2018":{"count":37,"priceSum":3655800.0,"priceCount":36},"2019":{"count":44,"priceSum":4021855.0,"priceCount":35},"2020":{"count":57,"priceSum":4533062.0,"priceCount":52},"2021":{"count":65,"priceSum":6740500.0,"priceCount":59},"2022":{"count":58,"priceSum":6745400.0,"priceCount":51},"2023":{"count":36,"priceSum":4329500.0,"priceCount":35},"2024":{"count":57,"priceSum":9022465.0,"priceCount":51},"2025":{"count":45,"priceSum":4686000.0,"priceCount":41}},"unknownSaleDateCount":93,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":45,"multiParcelPriceWithheldCount":10,"municipalities":{"UNINCORPORATED":891},"unknownMunicipalityCount":0},{"id":"-4515_1925","bounds":[-90.3,38.5,-90.28,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1925.json","count":1872,"bytes":443746,"sha256":"1ab09b2270b2f55c8e8730bf993fa0d79b61789e48073b40c8bdaa3f04de79fe","metrics":{"assessedValueUSD":{"sum":101343670.0,"count":1870},"assessorAppraisedValueUSD":{"sum":483737800.0,"count":1870},"latestSalePriceUSD":{"sum":165196189.0,"count":1553}},"latestSaleYears":{"1950":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":88500.0,"priceCount":2},"1980":{"count":3,"priceSum":125900.0,"priceCount":3},"1981":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":2,"priceSum":90200.0,"priceCount":2},"1983":{"count":5,"priceSum":254500.0,"priceCount":5},"1984":{"count":1,"priceSum":100000.0,"priceCount":1},"1985":{"count":3,"priceSum":189900.0,"priceCount":3},"1986":{"count":1,"priceSum":62500.0,"priceCount":1},"1987":{"count":8,"priceSum":491400.0,"priceCount":8},"1988":{"count":7,"priceSum":344000.0,"priceCount":5},"1989":{"count":12,"priceSum":774730.0,"priceCount":5},"1990":{"count":8,"priceSum":701990.0,"priceCount":8},"1991":{"count":7,"priceSum":472755.0,"priceCount":6},"1992":{"count":15,"priceSum":1024535.0,"priceCount":12},"1993":{"count":10,"priceSum":455800.0,"priceCount":6},"1994":{"count":15,"priceSum":1051745.0,"priceCount":15},"1995":{"count":10,"priceSum":1036000.0,"priceCount":8},"1996":{"count":17,"priceSum":1028700.0,"priceCount":14},"1997":{"count":11,"priceSum":662900.0,"priceCount":9},"1998":{"count":21,"priceSum":1443020.0,"priceCount":17},"1999":{"count":16,"priceSum":1129950.0,"priceCount":16},"2000":{"count":21,"priceSum":1694101.0,"priceCount":20},"2001":{"count":18,"priceSum":1721653.0,"priceCount":18},"2002":{"count":18,"priceSum":2302075.0,"priceCount":18},"2003":{"count":47,"priceSum":5267653.0,"priceCount":32},"2004":{"count":37,"priceSum":4279000.0,"priceCount":34},"2005":{"count":34,"priceSum":3351450.0,"priceCount":31},"2006":{"count":46,"priceSum":3038150.0,"priceCount":42},"2007":{"count":27,"priceSum":2621900.0,"priceCount":25},"2008":{"count":26,"priceSum":1223200.0,"priceCount":20},"2009":{"count":33,"priceSum":2726000.0,"priceCount":33},"2010":{"count":29,"priceSum":1763900.0,"priceCount":29},"2011":{"count":35,"priceSum":1381765.0,"priceCount":33},"2012":{"count":36,"priceSum":1742000.0,"priceCount":34},"2013":{"count":39,"priceSum":2505877.0,"priceCount":33},"2014":{"count":41,"priceSum":3608411.0,"priceCount":37},"2015":{"count":67,"priceSum":4399582.0,"priceCount":59},"2016":{"count":64,"priceSum":5487600.0,"priceCount":57},"2017":{"count":98,"priceSum":7900159.0,"priceCount":90},"2018":{"count":85,"priceSum":9058150.0,"priceCount":78},"2019":{"count":84,"priceSum":10109424.0,"priceCount":81},"2020":{"count":123,"priceSum":13627647.0,"priceCount":114},"2021":{"count":136,"priceSum":15319530.0,"priceCount":127},"2022":{"count":109,"priceSum":13577763.0,"priceCount":94},"2023":{"count":99,"priceSum":12465321.0,"priceCount":90},"2024":{"count":108,"priceSum":12810097.0,"priceCount":101},"2025":{"count":91,"priceSum":9684756.0,"priceCount":77}},"unknownSaleDateCount":145,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":108,"multiParcelPriceWithheldCount":21,"municipalities":{"UNINCORPORATED":1872},"unknownMunicipalityCount":0},{"id":"-4515_1926","bounds":[-90.3,38.52,-90.28,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1926.json","count":3282,"bytes":779674,"sha256":"56870c2778d012715849f58b3c8cc8c50e2ca3bcbbbcea4687c863d2cf6494f5","metrics":{"assessedValueUSD":{"sum":132659140.0,"count":3282},"assessorAppraisedValueUSD":{"sum":645588600.0,"count":3282},"latestSalePriceUSD":{"sum":237215997.0,"count":2803}},"latestSaleYears":{"1928":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":265500.0,"priceCount":4},"1980":{"count":3,"priceSum":122600.0,"priceCount":3},"1981":{"count":1,"priceSum":42000.0,"priceCount":1},"1982":{"count":2,"priceSum":89000.0,"priceCount":2},"1983":{"count":6,"priceSum":271770.0,"priceCount":6},"1985":{"count":3,"priceSum":149500.0,"priceCount":3},"1986":{"count":5,"priceSum":169500.0,"priceCount":3},"1987":{"count":9,"priceSum":437800.0,"priceCount":9},"1988":{"count":14,"priceSum":999810.0,"priceCount":11},"1989":{"count":24,"priceSum":1117648.0,"priceCount":14},"1990":{"count":15,"priceSum":1290105.0,"priceCount":14},"1991":{"count":14,"priceSum":753870.0,"priceCount":8},"1992":{"count":19,"priceSum":1440843.0,"priceCount":16},"1993":{"count":23,"priceSum":1207788.0,"priceCount":18},"1994":{"count":20,"priceSum":1609715.0,"priceCount":18},"1995":{"count":22,"priceSum":2414930.0,"priceCount":18},"1996":{"count":25,"priceSum":1289283.0,"priceCount":21},"1997":{"count":29,"priceSum":1349726.0,"priceCount":23},"1998":{"count":28,"priceSum":2733301.0,"priceCount":25},"1999":{"count":33,"priceSum":1760950.0,"priceCount":31},"2000":{"count":30,"priceSum":2392350.0,"priceCount":30},"2001":{"count":28,"priceSum":2330050.0,"priceCount":28},"2002":{"count":29,"priceSum":2540900.0,"priceCount":28},"2003":{"count":47,"priceSum":2679701.0,"priceCount":32},"2004":{"count":67,"priceSum":4534522.0,"priceCount":60},"2005":{"count":53,"priceSum":3957763.0,"priceCount":49},"2006":{"count":55,"priceSum":3813100.0,"priceCount":49},"2007":{"count":63,"priceSum":3530319.0,"priceCount":56},"2008":{"count":44,"priceSum":2173651.0,"priceCount":41},"2009":{"count":44,"priceSum":2681211.0,"priceCount":42},"2010":{"count":66,"priceSum":3746950.0,"priceCount":62},"2011":{"count":67,"priceSum":1945351.0,"priceCount":61},"2012":{"count":102,"priceSum":3382881.0,"priceCount":89},"2013":{"count":98,"priceSum":3860925.0,"priceCount":86},"2014":{"count":86,"priceSum":3472995.0,"priceCount":77},"2015":{"count":97,"priceSum":5082425.0,"priceCount":85},"2016":{"count":141,"priceSum":9585057.0,"priceCount":134},"2017":{"count":148,"priceSum":10788349.0,"priceCount":139},"2018":{"count":141,"priceSum":10802283.0,"priceCount":133},"2019":{"count":159,"priceSum":11476376.0,"priceCount":145},"2020":{"count":173,"priceSum":18235232.0,"priceCount":160},"2021":{"count":232,"priceSum":21009414.0,"priceCount":206},"2022":{"count":239,"priceSum":24182872.0,"priceCount":209},"2023":{"count":216,"priceSum":19314643.0,"priceCount":201},"2024":{"count":228,"priceSum":26463681.0,"priceCount":216},"2025":{"count":159,"priceSum":13717357.0,"priceCount":137}},"unknownSaleDateCount":170,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":190,"multiParcelPriceWithheldCount":57,"municipalities":{"UNINCORPORATED":3282},"unknownMunicipalityCount":0},{"id":"-4515_1927","bounds":[-90.3,38.54,-90.28,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1927.json","count":2592,"bytes":614561,"sha256":"e99fb3792c0507c1f844f3ecd7621316d1bab114e6620780d8f27f00d88a1a0b","metrics":{"assessedValueUSD":{"sum":118146890.0,"count":2590},"assessorAppraisedValueUSD":{"sum":575978300.0,"count":2590},"latestSalePriceUSD":{"sum":214689302.0,"count":2183}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":233000.0,"priceCount":5},"1980":{"count":2,"priceSum":69000.0,"priceCount":2},"1981":{"count":5,"priceSum":229900.0,"priceCount":5},"1982":{"count":3,"priceSum":107000.0,"priceCount":3},"1983":{"count":5,"priceSum":211000.0,"priceCount":5},"1984":{"count":2,"priceSum":132200.0,"priceCount":2},"1985":{"count":4,"priceSum":223100.0,"priceCount":4},"1986":{"count":3,"priceSum":163000.0,"priceCount":3},"1987":{"count":7,"priceSum":680974.0,"priceCount":7},"1988":{"count":11,"priceSum":478230.0,"priceCount":8},"1989":{"count":16,"priceSum":864600.0,"priceCount":13},"1990":{"count":7,"priceSum":375400.0,"priceCount":7},"1991":{"count":17,"priceSum":1841725.0,"priceCount":14},"1992":{"count":14,"priceSum":882802.0,"priceCount":11},"1993":{"count":5,"priceSum":217600.0,"priceCount":4},"1994":{"count":19,"priceSum":1059175.0,"priceCount":18},"1995":{"count":16,"priceSum":704992.0,"priceCount":13},"1996":{"count":13,"priceSum":533500.0,"priceCount":8},"1997":{"count":20,"priceSum":1095500.0,"priceCount":14},"1998":{"count":27,"priceSum":1654031.0,"priceCount":21},"1999":{"count":35,"priceSum":2350826.0,"priceCount":35},"2000":{"count":30,"priceSum":4825820.0,"priceCount":30},"2001":{"count":28,"priceSum":2757150.0,"priceCount":28},"2002":{"count":23,"priceSum":2165850.0,"priceCount":22},"2003":{"count":52,"priceSum":4020445.0,"priceCount":36},"2004":{"count":56,"priceSum":3797800.0,"priceCount":47},"2005":{"count":66,"priceSum":4231750.0,"priceCount":60},"2006":{"count":39,"priceSum":2832130.0,"priceCount":37},"2007":{"count":58,"priceSum":3602689.0,"priceCount":48},"2008":{"count":49,"priceSum":2663480.0,"priceCount":43},"2009":{"count":52,"priceSum":3104735.0,"priceCount":51},"2010":{"count":45,"priceSum":4904767.0,"priceCount":41},"2011":{"count":54,"priceSum":1640221.0,"priceCount":48},"2012":{"count":58,"priceSum":2360545.0,"priceCount":55},"2013":{"count":74,"priceSum":3567100.0,"priceCount":63},"2014":{"count":57,"priceSum":3539864.0,"priceCount":56},"2015":{"count":88,"priceSum":5140101.0,"priceCount":75},"2016":{"count":102,"priceSum":7662207.0,"priceCount":96},"2017":{"count":74,"priceSum":7371951.0,"priceCount":72},"2018":{"count":118,"priceSum":9858481.0,"priceCount":110},"2019":{"count":130,"priceSum":11719547.0,"priceCount":112},"2020":{"count":135,"priceSum":14576400.0,"priceCount":122},"2021":{"count":189,"priceSum":24626362.0,"priceCount":177},"2022":{"count":175,"priceSum":18787399.0,"priceCount":151},"2023":{"count":162,"priceSum":19198841.0,"priceCount":144},"2024":{"count":165,"priceSum":19719614.0,"priceCount":158},"2025":{"count":113,"priceSum":11906498.0,"priceCount":99}},"unknownSaleDateCount":161,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":156,"multiParcelPriceWithheldCount":43,"municipalities":{"BELLA VILLA":340,"UNINCORPORATED":2252},"unknownMunicipalityCount":0},{"id":"-4515_1928","bounds":[-90.3,38.56,-90.28,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1928.json","count":119,"bytes":28965,"sha256":"654fc469f31617315e55c653b4b981d611f1eccd58fab0df897dd72c15725518","metrics":{"assessedValueUSD":{"sum":4744830.0,"count":119},"assessorAppraisedValueUSD":{"sum":22117200.0,"count":119},"latestSalePriceUSD":{"sum":7722407.0,"count":110}},"latestSaleYears":{"1988":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":3,"priceSum":137800.0,"priceCount":3},"1990":{"count":1,"priceSum":57500.0,"priceCount":1},"1992":{"count":1,"priceSum":42000.0,"priceCount":1},"1993":{"count":1,"priceSum":18500.0,"priceCount":1},"1999":{"count":3,"priceSum":204900.0,"priceCount":3},"2000":{"count":1,"priceSum":34500.0,"priceCount":1},"2001":{"count":2,"priceSum":188000.0,"priceCount":2},"2002":{"count":1,"priceSum":66900.0,"priceCount":1},"2003":{"count":1,"priceSum":0.0,"priceCount":0},"2004":{"count":3,"priceSum":0.0,"priceCount":3},"2005":{"count":4,"priceSum":89600.0,"priceCount":3},"2006":{"count":1,"priceSum":105000.0,"priceCount":1},"2007":{"count":1,"priceSum":63500.0,"priceCount":1},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":2,"priceSum":80000.0,"priceCount":2},"2010":{"count":4,"priceSum":144450.0,"priceCount":4},"2011":{"count":6,"priceSum":172000.0,"priceCount":6},"2012":{"count":2,"priceSum":32500.0,"priceCount":2},"2013":{"count":1,"priceSum":27000.0,"priceCount":1},"2014":{"count":5,"priceSum":103000.0,"priceCount":5},"2015":{"count":3,"priceSum":228000.0,"priceCount":3},"2016":{"count":3,"priceSum":227400.0,"priceCount":3},"2017":{"count":4,"priceSum":394007.0,"priceCount":4},"2018":{"count":7,"priceSum":586000.0,"priceCount":7},"2019":{"count":3,"priceSum":71000.0,"priceCount":3},"2020":{"count":7,"priceSum":570000.0,"priceCount":7},"2021":{"count":13,"priceSum":1047550.0,"priceCount":12},"2022":{"count":13,"priceSum":1333400.0,"priceCount":13},"2023":{"count":5,"priceSum":164900.0,"priceCount":5},"2024":{"count":3,"priceSum":355000.0,"priceCount":3},"2025":{"count":8,"priceSum":1178000.0,"priceCount":8}},"unknownSaleDateCount":5,"maxObservedLatestTransferDateISO":"2025-08-22","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":119},"unknownMunicipalityCount":0},{"id":"-4515_1932","bounds":[-90.3,38.64,-90.28,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1932.json","count":10,"bytes":2966,"sha256":"dd89a1261ce8e231dda3f7a7373603adea0c95f2708d934322607e5b39192325","metrics":{"assessedValueUSD":{"sum":899080.0,"count":10},"assessorAppraisedValueUSD":{"sum":3525100.0,"count":10},"latestSalePriceUSD":{"sum":2349379.0,"count":5}},"latestSaleYears":{"2006":{"count":1,"priceSum":825379.0,"priceCount":1},"2010":{"count":1,"priceSum":0.0,"priceCount":0},"2013":{"count":1,"priceSum":0.0,"priceCount":1},"2020":{"count":2,"priceSum":0.0,"priceCount":0},"2024":{"count":3,"priceSum":1524000.0,"priceCount":3}},"unknownSaleDateCount":2,"maxObservedLatestTransferDateISO":"2024-11-22","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":2,"municipalities":{"UNIVERSITY CITY":10},"unknownMunicipalityCount":0},{"id":"-4515_1933","bounds":[-90.3,38.66,-90.28,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1933.json","count":1181,"bytes":268239,"sha256":"8f60ac6f8b060d3468f0081d738f8af5b3e5b313a259742e0199635f8015e956","metrics":{"assessedValueUSD":{"sum":25487030.0,"count":1180},"assessorAppraisedValueUSD":{"sum":101695300.0,"count":1180},"latestSalePriceUSD":{"sum":10568811.0,"count":663}},"latestSaleYears":{"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":2,"priceSum":0.0,"priceCount":0},"1983":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":1,"priceSum":21000.0,"priceCount":1},"1988":{"count":5,"priceSum":20060.0,"priceCount":3},"1989":{"count":4,"priceSum":5000.0,"priceCount":1},"1990":{"count":4,"priceSum":1500.0,"priceCount":1},"1991":{"count":6,"priceSum":12501.0,"priceCount":3},"1992":{"count":6,"priceSum":5000.0,"priceCount":2},"1993":{"count":5,"priceSum":1500.0,"priceCount":2},"1994":{"count":10,"priceSum":379050.0,"priceCount":5},"1995":{"count":14,"priceSum":100.0,"priceCount":1},"1996":{"count":10,"priceSum":71000.0,"priceCount":2},"1997":{"count":8,"priceSum":35500.0,"priceCount":2},"1998":{"count":2,"priceSum":8000.0,"priceCount":1},"1999":{"count":12,"priceSum":50700.0,"priceCount":11},"2000":{"count":12,"priceSum":206859.0,"priceCount":5},"2001":{"count":6,"priceSum":101325.0,"priceCount":6},"2002":{"count":2,"priceSum":16000.0,"priceCount":2},"2003":{"count":17,"priceSum":611000.0,"priceCount":9},"2004":{"count":26,"priceSum":126844.0,"priceCount":21},"2005":{"count":27,"priceSum":187615.0,"priceCount":20},"2006":{"count":23,"priceSum":865500.0,"priceCount":13},"2007":{"count":13,"priceSum":66000.0,"priceCount":12},"2008":{"count":32,"priceSum":158000.0,"priceCount":15},"2009":{"count":13,"priceSum":8600.0,"priceCount":13},"2010":{"count":19,"priceSum":351987.0,"priceCount":18},"2011":{"count":26,"priceSum":57600.0,"priceCount":26},"2012":{"count":23,"priceSum":265000.0,"priceCount":19},"2013":{"count":10,"priceSum":116210.0,"priceCount":9},"2014":{"count":42,"priceSum":1896500.0,"priceCount":38},"2015":{"count":13,"priceSum":36330.0,"priceCount":11},"2016":{"count":19,"priceSum":327000.0,"priceCount":18},"2017":{"count":66,"priceSum":26000.0,"priceCount":20},"2018":{"count":23,"priceSum":106100.0,"priceCount":17},"2019":{"count":45,"priceSum":802000.0,"priceCount":40},"2020":{"count":23,"priceSum":85776.0,"priceCount":19},"2021":{"count":63,"priceSum":405927.0,"priceCount":62},"2022":{"count":80,"priceSum":475980.0,"priceCount":77},"2023":{"count":124,"priceSum":268135.0,"priceCount":67},"2024":{"count":68,"priceSum":1505712.0,"priceCount":52},"2025":{"count":22,"priceSum":883900.0,"priceCount":19}},"unknownSaleDateCount":253,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":117,"multiParcelPriceWithheldCount":81,"municipalities":{"WELLSTON":1149,"PAGEDALE":9,"UNIVERSITY CITY":19},"unknownMunicipalityCount":4},{"id":"-4515_1934","bounds":[-90.3,38.68,-90.28,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1934.json","count":3390,"bytes":784241,"sha256":"05f3ae36118e6f8922e25a3863483303c3fc8bdf56f1f0829b59ead2a83a5036","metrics":{"assessedValueUSD":{"sum":63733850.0,"count":3388},"assessorAppraisedValueUSD":{"sum":295717100.0,"count":3388},"latestSalePriceUSD":{"sum":54503917.0,"count":2483}},"latestSaleYears":{"1943":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":62500.0,"priceCount":3},"1980":{"count":3,"priceSum":75800.0,"priceCount":3},"1981":{"count":4,"priceSum":109500.0,"priceCount":4},"1982":{"count":2,"priceSum":58000.0,"priceCount":2},"1983":{"count":4,"priceSum":108690.0,"priceCount":4},"1984":{"count":3,"priceSum":95400.0,"priceCount":3},"1985":{"count":3,"priceSum":109000.0,"priceCount":3},"1986":{"count":2,"priceSum":71000.0,"priceCount":2},"1987":{"count":7,"priceSum":247650.0,"priceCount":6},"1988":{"count":11,"priceSum":294100.0,"priceCount":9},"1989":{"count":16,"priceSum":158240.0,"priceCount":6},"1990":{"count":24,"priceSum":386850.0,"priceCount":12},"1991":{"count":14,"priceSum":76351.0,"priceCount":4},"1992":{"count":15,"priceSum":305609.0,"priceCount":9},"1993":{"count":18,"priceSum":359361.0,"priceCount":12},"1994":{"count":20,"priceSum":250501.0,"priceCount":8},"1995":{"count":25,"priceSum":313448.0,"priceCount":11},"1996":{"count":6,"priceSum":227500.0,"priceCount":6},"1997":{"count":21,"priceSum":1339000.0,"priceCount":10},"1998":{"count":32,"priceSum":708504.0,"priceCount":16},"1999":{"count":26,"priceSum":561665.0,"priceCount":26},"2000":{"count":17,"priceSum":837009.0,"priceCount":16},"2001":{"count":17,"priceSum":745205.0,"priceCount":17},"2002":{"count":20,"priceSum":734400.0,"priceCount":18},"2003":{"count":33,"priceSum":929075.0,"priceCount":16},"2004":{"count":66,"priceSum":4489149.0,"priceCount":60},"2005":{"count":53,"priceSum":1774495.0,"priceCount":52},"2006":{"count":66,"priceSum":1636500.0,"priceCount":57},"2007":{"count":68,"priceSum":1407320.0,"priceCount":54},"2008":{"count":58,"priceSum":1486405.0,"priceCount":52},"2009":{"count":91,"priceSum":1735800.0,"priceCount":79},"2010":{"count":58,"priceSum":643233.0,"priceCount":56},"2011":{"count":54,"priceSum":453850.0,"priceCount":51},"2012":{"count":51,"priceSum":292885.0,"priceCount":49},"2013":{"count":55,"priceSum":697551.0,"priceCount":53},"2014":{"count":96,"priceSum":456134.0,"priceCount":87},"2015":{"count":126,"priceSum":789379.0,"priceCount":68},"2016":{"count":76,"priceSum":936473.0,"priceCount":72},"2017":{"count":109,"priceSum":768665.0,"priceCount":87},"2018":{"count":132,"priceSum":1682278.0,"priceCount":121},"2019":{"count":141,"priceSum":1346751.0,"priceCount":133},"2020":{"count":151,"priceSum":1168239.0,"priceCount":129},"2021":{"count":168,"priceSum":2824569.0,"priceCount":148},"2022":{"count":195,"priceSum":3612115.0,"priceCount":163},"2023":{"count":307,"priceSum":4212083.0,"priceCount":259},"2024":{"count":276,"priceSum":7102656.0,"priceCount":251},"2025":{"count":205,"priceSum":5823029.0,"priceCount":176}},"unknownSaleDateCount":440,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":145,"multiParcelPriceWithheldCount":174,"municipalities":{"WELLSTON":383,"PAGEDALE":10,"HILLSDALE":837,"VELDA VILLAGE HILLS":473,"VELDA CITY":583,"PINE LAWN":375,"UPLANDS PARK":179,"BEVERLY HILLS":262,"NORTHWOODS":278,"NORMANDY":10},"unknownMunicipalityCount":0},{"id":"-4515_1935","bounds":[-90.3,38.7,-90.28,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1935.json","count":2255,"bytes":522665,"sha256":"39e854d440586f40593000aa036bd81ad4cd8f5ff793a9e80f74858da546dc21","metrics":{"assessedValueUSD":{"sum":91491780.0,"count":2255},"assessorAppraisedValueUSD":{"sum":443357400.0,"count":2255},"latestSalePriceUSD":{"sum":110532509.0,"count":1781}},"latestSaleYears":{"1951":{"count":1,"priceSum":0.0,"priceCount":0},"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":25000.0,"priceCount":1},"1980":{"count":2,"priceSum":118000.0,"priceCount":2},"1981":{"count":4,"priceSum":142000.0,"priceCount":4},"1982":{"count":2,"priceSum":111500.0,"priceCount":2},"1983":{"count":13,"priceSum":707500.0,"priceCount":13},"1984":{"count":2,"priceSum":120400.0,"priceCount":2},"1985":{"count":9,"priceSum":531150.0,"priceCount":9},"1986":{"count":5,"priceSum":219500.0,"priceCount":5},"1987":{"count":8,"priceSum":538550.0,"priceCount":8},"1988":{"count":5,"priceSum":468500.0,"priceCount":5},"1989":{"count":18,"priceSum":904150.0,"priceCount":15},"1990":{"count":21,"priceSum":979480.0,"priceCount":16},"1991":{"count":17,"priceSum":637000.0,"priceCount":9},"1992":{"count":24,"priceSum":1547127.0,"priceCount":21},"1993":{"count":23,"priceSum":1335751.0,"priceCount":15},"1994":{"count":26,"priceSum":1835400.0,"priceCount":22},"1995":{"count":19,"priceSum":1212025.0,"priceCount":16},"1996":{"count":19,"priceSum":1165258.0,"priceCount":17},"1997":{"count":26,"priceSum":1938137.0,"priceCount":19},"1998":{"count":23,"priceSum":1345314.0,"priceCount":18},"1999":{"count":27,"priceSum":1722000.0,"priceCount":26},"2000":{"count":17,"priceSum":1104200.0,"priceCount":17},"2001":{"count":22,"priceSum":1866571.0,"priceCount":22},"2002":{"count":21,"priceSum":1704637.0,"priceCount":20},"2003":{"count":38,"priceSum":1392301.0,"priceCount":16},"2004":{"count":39,"priceSum":2604750.0,"priceCount":36},"2005":{"count":43,"priceSum":2683640.0,"priceCount":39},"2006":{"count":39,"priceSum":2229211.0,"priceCount":38},"2007":{"count":37,"priceSum":2039900.0,"priceCount":33},"2008":{"count":41,"priceSum":2220350.0,"priceCount":39},"2009":{"count":42,"priceSum":1451717.0,"priceCount":41},"2010":{"count":40,"priceSum":1234355.0,"priceCount":35},"2011":{"count":39,"priceSum":844300.0,"priceCount":36},"2012":{"count":64,"priceSum":2691050.0,"priceCount":64},"2013":{"count":48,"priceSum":1860303.0,"priceCount":45},"2014":{"count":59,"priceSum":3570362.0,"priceCount":56},"2015":{"count":55,"priceSum":2033020.0,"priceCount":51},"2016":{"count":68,"priceSum":2147315.0,"priceCount":65},"2017":{"count":84,"priceSum":2363895.0,"priceCount":75},"2018":{"count":78,"priceSum":4394600.0,"priceCount":73},"2019":{"count":92,"priceSum":4323125.0,"priceCount":80},"2020":{"count":113,"priceSum":6263039.0,"priceCount":102},"2021":{"count":139,"priceSum":8297782.0,"priceCount":124},"2022":{"count":123,"priceSum":7345085.0,"priceCount":101},"2023":{"count":106,"priceSum":8604623.0,"priceCount":96},"2024":{"count":127,"priceSum":8337159.0,"priceCount":118},"2025":{"count":127,"priceSum":9321477.0,"priceCount":114}},"unknownSaleDateCount":256,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":92,"multiParcelPriceWithheldCount":56,"municipalities":{"NORWOOD COURT":66,"UNINCORPORATED":7,"NORMANDY":580,"JENNINGS":2,"BEVERLY HILLS":16,"NORTHWOODS":940,"PASADENA HILLS":405,"PASADENA PARK":239},"unknownMunicipalityCount":0},{"id":"-4515_1936","bounds":[-90.3,38.72,-90.28,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1936.json","count":1371,"bytes":314429,"sha256":"e905b145e44d75512b68533f49c781419a56486c854455c32bb35d79f0c3d9ab","metrics":{"assessedValueUSD":{"sum":37694060.0,"count":1371},"assessorAppraisedValueUSD":{"sum":172969600.0,"count":1371},"latestSalePriceUSD":{"sum":44013658.0,"count":1083}},"latestSaleYears":{"1942":{"count":1,"priceSum":0.0,"priceCount":0},"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":53500.0,"priceCount":2},"1980":{"count":3,"priceSum":100900.0,"priceCount":3},"1981":{"count":1,"priceSum":32000.0,"priceCount":1},"1982":{"count":2,"priceSum":73000.0,"priceCount":2},"1983":{"count":1,"priceSum":31500.0,"priceCount":1},"1984":{"count":1,"priceSum":44000.0,"priceCount":1},"1985":{"count":1,"priceSum":38000.0,"priceCount":1},"1987":{"count":7,"priceSum":382650.0,"priceCount":7},"1988":{"count":7,"priceSum":322800.0,"priceCount":7},"1989":{"count":9,"priceSum":437731.0,"priceCount":9},"1990":{"count":10,"priceSum":598540.0,"priceCount":9},"1991":{"count":10,"priceSum":290755.0,"priceCount":7},"1992":{"count":8,"priceSum":221000.0,"priceCount":5},"1993":{"count":8,"priceSum":296100.0,"priceCount":6},"1994":{"count":12,"priceSum":443400.0,"priceCount":10},"1995":{"count":8,"priceSum":378900.0,"priceCount":8},"1996":{"count":17,"priceSum":449901.0,"priceCount":12},"1997":{"count":8,"priceSum":247400.0,"priceCount":5},"1998":{"count":14,"priceSum":545300.0,"priceCount":12},"1999":{"count":14,"priceSum":758656.0,"priceCount":14},"2000":{"count":11,"priceSum":472300.0,"priceCount":10},"2001":{"count":19,"priceSum":1018400.0,"priceCount":19},"2002":{"count":10,"priceSum":633543.0,"priceCount":10},"2003":{"count":22,"priceSum":772200.0,"priceCount":12},"2004":{"count":25,"priceSum":763610.0,"priceCount":21},"2005":{"count":22,"priceSum":939014.0,"priceCount":21},"2006":{"count":36,"priceSum":1255800.0,"priceCount":34},"2007":{"count":21,"priceSum":615825.0,"priceCount":19},"2008":{"count":17,"priceSum":639131.0,"priceCount":15},"2009":{"count":25,"priceSum":693400.0,"priceCount":23},"2010":{"count":15,"priceSum":172400.0,"priceCount":15},"2011":{"count":21,"priceSum":593215.0,"priceCount":21},"2012":{"count":35,"priceSum":373976.0,"priceCount":29},"2013":{"count":26,"priceSum":431148.0,"priceCount":24},"2014":{"count":16,"priceSum":205950.0,"priceCount":16},"2015":{"count":27,"priceSum":997676.0,"priceCount":23},"2016":{"count":24,"priceSum":487264.0,"priceCount":22},"2017":{"count":48,"priceSum":1262706.0,"priceCount":45},"2018":{"count":46,"priceSum":970262.0,"priceCount":38},"2019":{"count":84,"priceSum":1122177.0,"priceCount":60},"2020":{"count":58,"priceSum":982605.0,"priceCount":45},"2021":{"count":103,"priceSum":3285965.0,"priceCount":80},"2022":{"count":109,"priceSum":3537900.0,"priceCount":87},"2023":{"count":127,"priceSum":3704150.0,"priceCount":115},"2024":{"count":102,"priceSum":8500949.0,"priceCount":91},"2025":{"count":74,"priceSum":3836059.0,"priceCount":66}},"unknownSaleDateCount":103,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":49,"multiParcelPriceWithheldCount":106,"municipalities":{"NORMANDY":498,"FERGUSON":847,"COOL VALLEY":20,"JENNINGS":6},"unknownMunicipalityCount":0},{"id":"-4515_1937","bounds":[-90.3,38.74,-90.28,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1937.json","count":2407,"bytes":552218,"sha256":"4ab46906f8bbbd1ceddfad42f37a62fef825e17e77fdb6362a2af53234a4fb62","metrics":{"assessedValueUSD":{"sum":71336640.0,"count":2407},"assessorAppraisedValueUSD":{"sum":356647800.0,"count":2407},"latestSalePriceUSD":{"sum":115538201.0,"count":2043}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":17500.0,"priceCount":1},"1980":{"count":1,"priceSum":49000.0,"priceCount":1},"1981":{"count":2,"priceSum":104000.0,"priceCount":2},"1982":{"count":2,"priceSum":102700.0,"priceCount":2},"1983":{"count":3,"priceSum":128300.0,"priceCount":3},"1984":{"count":1,"priceSum":56500.0,"priceCount":1},"1985":{"count":2,"priceSum":82500.0,"priceCount":2},"1986":{"count":2,"priceSum":98500.0,"priceCount":2},"1987":{"count":9,"priceSum":690400.0,"priceCount":9},"1988":{"count":7,"priceSum":335100.0,"priceCount":6},"1989":{"count":13,"priceSum":339400.0,"priceCount":7},"1990":{"count":9,"priceSum":496200.0,"priceCount":9},"1991":{"count":12,"priceSum":340300.0,"priceCount":7},"1992":{"count":14,"priceSum":526600.0,"priceCount":10},"1993":{"count":19,"priceSum":1074032.0,"priceCount":19},"1994":{"count":34,"priceSum":1683497.0,"priceCount":30},"1995":{"count":27,"priceSum":1367550.0,"priceCount":24},"1996":{"count":28,"priceSum":1711100.0,"priceCount":26},"1997":{"count":31,"priceSum":1753900.0,"priceCount":27},"1998":{"count":30,"priceSum":2028650.0,"priceCount":27},"1999":{"count":33,"priceSum":1731533.0,"priceCount":33},"2000":{"count":42,"priceSum":2639991.0,"priceCount":42},"2001":{"count":21,"priceSum":1470337.0,"priceCount":20},"2002":{"count":33,"priceSum":2592116.0,"priceCount":33},"2003":{"count":31,"priceSum":1551830.0,"priceCount":19},"2004":{"count":46,"priceSum":2539850.0,"priceCount":41},"2005":{"count":42,"priceSum":1915989.0,"priceCount":38},"2006":{"count":41,"priceSum":1454320.0,"priceCount":38},"2007":{"count":45,"priceSum":2160810.0,"priceCount":41},"2008":{"count":30,"priceSum":1137409.0,"priceCount":27},"2009":{"count":43,"priceSum":1364035.0,"priceCount":40},"2010":{"count":52,"priceSum":1724860.0,"priceCount":47},"2011":{"count":33,"priceSum":882425.0,"priceCount":32},"2012":{"count":64,"priceSum":1529750.0,"priceCount":60},"2013":{"count":70,"priceSum":2946251.0,"priceCount":64},"2014":{"count":53,"priceSum":2117735.0,"priceCount":50},"2015":{"count":77,"priceSum":2278175.0,"priceCount":65},"2016":{"count":62,"priceSum":1984074.0,"priceCount":59},"2017":{"count":80,"priceSum":3752652.0,"priceCount":65},"2018":{"count":92,"priceSum":4322861.0,"priceCount":83},"2019":{"count":97,"priceSum":3415605.0,"priceCount":86},"2020":{"count":114,"priceSum":8359847.0,"priceCount":101},"2021":{"count":201,"priceSum":10679407.0,"priceCount":173},"2022":{"count":171,"priceSum":8830591.0,"priceCount":151},"2023":{"count":136,"priceSum":8560664.0,"priceCount":119},"2024":{"count":191,"priceSum":11502560.0,"priceCount":178},"2025":{"count":136,"priceSum":9106795.0,"priceCount":123}},"unknownSaleDateCount":123,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":122,"multiParcelPriceWithheldCount":81,"municipalities":{"FERGUSON":1999,"DELLWOOD":408},"unknownMunicipalityCount":0},{"id":"-4515_1938","bounds":[-90.3,38.76,-90.28,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1938.json","count":1008,"bytes":237250,"sha256":"7cb317429eec331b8b9718579c598a9ca1f8901d6e0ef17d455ed442754842b9","metrics":{"assessedValueUSD":{"sum":89166480.0,"count":1008},"assessorAppraisedValueUSD":{"sum":347289000.0,"count":1008},"latestSalePriceUSD":{"sum":77817640.0,"count":826}},"latestSaleYears":{"1961":{"count":2,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":3,"priceSum":305800.0,"priceCount":3},"1981":{"count":2,"priceSum":693000.0,"priceCount":2},"1986":{"count":1,"priceSum":20000.0,"priceCount":1},"1987":{"count":2,"priceSum":164341.0,"priceCount":2},"1989":{"count":3,"priceSum":301211.0,"priceCount":3},"1990":{"count":6,"priceSum":586000.0,"priceCount":6},"1991":{"count":5,"priceSum":522886.0,"priceCount":5},"1992":{"count":6,"priceSum":432000.0,"priceCount":4},"1993":{"count":8,"priceSum":778258.0,"priceCount":7},"1994":{"count":11,"priceSum":1398000.0,"priceCount":11},"1995":{"count":8,"priceSum":829010.0,"priceCount":8},"1996":{"count":6,"priceSum":498400.0,"priceCount":6},"1997":{"count":12,"priceSum":1073000.0,"priceCount":11},"1998":{"count":13,"priceSum":1084905.0,"priceCount":12},"1999":{"count":14,"priceSum":4618000.0,"priceCount":13},"2000":{"count":11,"priceSum":951350.0,"priceCount":11},"2001":{"count":17,"priceSum":1586704.0,"priceCount":17},"2002":{"count":13,"priceSum":1233175.0,"priceCount":13},"2003":{"count":16,"priceSum":874700.0,"priceCount":9},"2004":{"count":22,"priceSum":1831950.0,"priceCount":21},"2005":{"count":35,"priceSum":783350.0,"priceCount":32},"2006":{"count":21,"priceSum":1760200.0,"priceCount":20},"2007":{"count":29,"priceSum":1143509.0,"priceCount":26},"2008":{"count":22,"priceSum":1064800.0,"priceCount":20},"2009":{"count":18,"priceSum":988900.0,"priceCount":17},"2010":{"count":20,"priceSum":1222050.0,"priceCount":19},"2011":{"count":18,"priceSum":732655.0,"priceCount":18},"2012":{"count":23,"priceSum":480201.0,"priceCount":19},"2013":{"count":24,"priceSum":906474.0,"priceCount":20},"2014":{"count":20,"priceSum":719750.0,"priceCount":15},"2015":{"count":20,"priceSum":555020.0,"priceCount":16},"2016":{"count":37,"priceSum":1307034.0,"priceCount":35},"2017":{"count":31,"priceSum":1083000.0,"priceCount":22},"2018":{"count":40,"priceSum":2138354.0,"priceCount":33},"2019":{"count":61,"priceSum":2146600.0,"priceCount":45},"2020":{"count":51,"priceSum":3619050.0,"priceCount":43},"2021":{"count":65,"priceSum":4950100.0,"priceCount":55},"2022":{"count":66,"priceSum":12073292.0,"priceCount":62},"2023":{"count":54,"priceSum":3675251.0,"priceCount":49},"2024":{"count":60,"priceSum":14032070.0,"priceCount":58},"2025":{"count":59,"priceSum":2653290.0,"priceCount":37}},"unknownSaleDateCount":52,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":55,"multiParcelPriceWithheldCount":58,"municipalities":{"FLORISSANT":437,"UNINCORPORATED":104,"FERGUSON":467},"unknownMunicipalityCount":0},{"id":"-4515_1939","bounds":[-90.3,38.78,-90.28,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1939.json","count":2323,"bytes":541652,"sha256":"0a05173614ed43145b6b43cfb422947afd3c820aec097076c7efd8548012e3b6","metrics":{"assessedValueUSD":{"sum":114989880.0,"count":2323},"assessorAppraisedValueUSD":{"sum":550695900.0,"count":2323},"latestSalePriceUSD":{"sum":201764248.0,"count":1982}},"latestSaleYears":{"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":45000.0,"priceCount":1},"1981":{"count":3,"priceSum":166500.0,"priceCount":3},"1982":{"count":3,"priceSum":208400.0,"priceCount":3},"1983":{"count":6,"priceSum":392400.0,"priceCount":6},"1984":{"count":3,"priceSum":191000.0,"priceCount":3},"1985":{"count":6,"priceSum":454000.0,"priceCount":6},"1986":{"count":5,"priceSum":416700.0,"priceCount":5},"1987":{"count":3,"priceSum":270500.0,"priceCount":3},"1988":{"count":10,"priceSum":758500.0,"priceCount":7},"1989":{"count":9,"priceSum":437600.0,"priceCount":5},"1990":{"count":6,"priceSum":428955.0,"priceCount":5},"1991":{"count":8,"priceSum":669920.0,"priceCount":7},"1992":{"count":15,"priceSum":1358900.0,"priceCount":13},"1993":{"count":16,"priceSum":1204700.0,"priceCount":13},"1994":{"count":21,"priceSum":1559550.0,"priceCount":17},"1995":{"count":18,"priceSum":1329200.0,"priceCount":15},"1996":{"count":26,"priceSum":2341860.0,"priceCount":24},"1997":{"count":36,"priceSum":2957600.0,"priceCount":32},"1998":{"count":27,"priceSum":2339150.0,"priceCount":25},"1999":{"count":33,"priceSum":2794311.0,"priceCount":33},"2000":{"count":33,"priceSum":3557641.0,"priceCount":33},"2001":{"count":39,"priceSum":4393716.0,"priceCount":39},"2002":{"count":31,"priceSum":3728791.0,"priceCount":31},"2003":{"count":33,"priceSum":2754200.0,"priceCount":19},"2004":{"count":62,"priceSum":6022896.0,"priceCount":59},"2005":{"count":55,"priceSum":5691495.0,"priceCount":48},"2006":{"count":45,"priceSum":4003400.0,"priceCount":41},"2007":{"count":50,"priceSum":3958726.0,"priceCount":47},"2008":{"count":28,"priceSum":1898100.0,"priceCount":26},"2009":{"count":49,"priceSum":4538000.0,"priceCount":49},"2010":{"count":42,"priceSum":2457397.0,"priceCount":35},"2011":{"count":49,"priceSum":3006662.0,"priceCount":45},"2012":{"count":67,"priceSum":3266720.0,"priceCount":56},"2013":{"count":72,"priceSum":3930652.0,"priceCount":67},"2014":{"count":72,"priceSum":4883918.0,"priceCount":66},"2015":{"count":87,"priceSum":4812735.0,"priceCount":63},"2016":{"count":77,"priceSum":5225050.0,"priceCount":73},"2017":{"count":99,"priceSum":5336499.0,"priceCount":72},"2018":{"count":97,"priceSum":8219095.0,"priceCount":87},"2019":{"count":98,"priceSum":8250288.0,"priceCount":83},"2020":{"count":116,"priceSum":10435504.0,"priceCount":104},"2021":{"count":148,"priceSum":20825904.0,"priceCount":138},"2022":{"count":163,"priceSum":17690542.0,"priceCount":153},"2023":{"count":121,"priceSum":13885557.0,"priceCount":109},"2024":{"count":125,"priceSum":15901445.0,"priceCount":120},"2025":{"count":105,"priceSum":12764569.0,"priceCount":93}},"unknownSaleDateCount":104,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":114,"multiParcelPriceWithheldCount":82,"municipalities":{"UNINCORPORATED":393,"FLORISSANT":1930},"unknownMunicipalityCount":0},{"id":"-4515_1940","bounds":[-90.3,38.8,-90.28,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1940.json","count":2018,"bytes":477455,"sha256":"9199ecd21b62bad4f0f1cf75ebb7d67d79a1c10a2258579cfc5c1365462d8aaa","metrics":{"assessedValueUSD":{"sum":112123050.0,"count":2018},"assessorAppraisedValueUSD":{"sum":516208500.0,"count":2018},"latestSalePriceUSD":{"sum":212775964.0,"count":1713}},"latestSaleYears":{"1979":{"count":1,"priceSum":42000.0,"priceCount":1},"1981":{"count":1,"priceSum":66000.0,"priceCount":1},"1982":{"count":3,"priceSum":194400.0,"priceCount":3},"1983":{"count":6,"priceSum":381630.0,"priceCount":6},"1984":{"count":1,"priceSum":70000.0,"priceCount":1},"1986":{"count":3,"priceSum":237290.0,"priceCount":3},"1987":{"count":4,"priceSum":290700.0,"priceCount":4},"1988":{"count":7,"priceSum":693500.0,"priceCount":7},"1989":{"count":4,"priceSum":361650.0,"priceCount":4},"1990":{"count":10,"priceSum":859100.0,"priceCount":10},"1991":{"count":9,"priceSum":1037500.0,"priceCount":8},"1992":{"count":10,"priceSum":733700.0,"priceCount":9},"1993":{"count":11,"priceSum":836900.0,"priceCount":11},"1994":{"count":10,"priceSum":724200.0,"priceCount":8},"1995":{"count":14,"priceSum":1284400.0,"priceCount":14},"1996":{"count":16,"priceSum":1371915.0,"priceCount":15},"1997":{"count":21,"priceSum":1482750.0,"priceCount":17},"1998":{"count":24,"priceSum":1772550.0,"priceCount":20},"1999":{"count":34,"priceSum":2651351.0,"priceCount":34},"2000":{"count":17,"priceSum":1688317.0,"priceCount":17},"2001":{"count":26,"priceSum":2846950.0,"priceCount":26},"2002":{"count":22,"priceSum":2851200.0,"priceCount":22},"2003":{"count":29,"priceSum":2116900.0,"priceCount":18},"2004":{"count":42,"priceSum":2610200.0,"priceCount":36},"2005":{"count":44,"priceSum":4383402.0,"priceCount":34},"2006":{"count":55,"priceSum":6323067.0,"priceCount":52},"2007":{"count":65,"priceSum":8624083.0,"priceCount":65},"2008":{"count":44,"priceSum":4069850.0,"priceCount":37},"2009":{"count":42,"priceSum":6057724.0,"priceCount":40},"2010":{"count":23,"priceSum":1569800.0,"priceCount":22},"2011":{"count":38,"priceSum":3048900.0,"priceCount":34},"2012":{"count":56,"priceSum":2921608.0,"priceCount":52},"2013":{"count":66,"priceSum":2987682.0,"priceCount":59},"2014":{"count":47,"priceSum":2932226.0,"priceCount":43},"2015":{"count":74,"priceSum":3914853.0,"priceCount":56},"2016":{"count":57,"priceSum":6948150.0,"priceCount":53},"2017":{"count":103,"priceSum":11549435.0,"priceCount":86},"2018":{"count":86,"priceSum":8248149.0,"priceCount":73},"2019":{"count":118,"priceSum":13202541.0,"priceCount":97},"2020":{"count":105,"priceSum":11548050.0,"priceCount":87},"2021":{"count":141,"priceSum":15821746.0,"priceCount":125},"2022":{"count":138,"priceSum":17559812.0,"priceCount":126},"2023":{"count":101,"priceSum":10496376.0,"priceCount":93},"2024":{"count":119,"priceSum":35155157.0,"priceCount":112},"2025":{"count":83,"priceSum":8208250.0,"priceCount":72}},"unknownSaleDateCount":88,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":108,"multiParcelPriceWithheldCount":78,"municipalities":{"FLORISSANT":937,"UNINCORPORATED":1081},"unknownMunicipalityCount":0},{"id":"-4515_1941","bounds":[-90.3,38.82,-90.28,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1941.json","count":1501,"bytes":356016,"sha256":"408502e0c6e3c7b47bdc25724aed8b324b7fdd31a61e09c41a608a57649b280f","metrics":{"assessedValueUSD":{"sum":87982540.0,"count":1501},"assessorAppraisedValueUSD":{"sum":447189600.0,"count":1501},"latestSalePriceUSD":{"sum":172508430.0,"count":1278}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1983":{"count":4,"priceSum":300750.0,"priceCount":4},"1984":{"count":2,"priceSum":178000.0,"priceCount":2},"1985":{"count":1,"priceSum":117300.0,"priceCount":1},"1986":{"count":3,"priceSum":316000.0,"priceCount":3},"1987":{"count":9,"priceSum":1001272.0,"priceCount":8},"1988":{"count":11,"priceSum":1086842.0,"priceCount":9},"1989":{"count":8,"priceSum":763660.0,"priceCount":7},"1990":{"count":7,"priceSum":982060.0,"priceCount":7},"1991":{"count":14,"priceSum":2118721.0,"priceCount":13},"1992":{"count":7,"priceSum":914016.0,"priceCount":7},"1993":{"count":19,"priceSum":2727418.0,"priceCount":18},"1994":{"count":13,"priceSum":1946383.0,"priceCount":12},"1995":{"count":14,"priceSum":2017081.0,"priceCount":14},"1996":{"count":12,"priceSum":1628084.0,"priceCount":12},"1997":{"count":13,"priceSum":1897705.0,"priceCount":11},"1998":{"count":19,"priceSum":2352784.0,"priceCount":18},"1999":{"count":19,"priceSum":1989300.0,"priceCount":19},"2000":{"count":19,"priceSum":2560895.0,"priceCount":19},"2001":{"count":29,"priceSum":5388854.0,"priceCount":29},"2002":{"count":32,"priceSum":8049411.0,"priceCount":32},"2003":{"count":26,"priceSum":3458200.0,"priceCount":18},"2004":{"count":29,"priceSum":4302200.0,"priceCount":24},"2005":{"count":24,"priceSum":3863774.0,"priceCount":22},"2006":{"count":25,"priceSum":4828439.0,"priceCount":25},"2007":{"count":36,"priceSum":4188200.0,"priceCount":32},"2008":{"count":35,"priceSum":4924834.0,"priceCount":32},"2009":{"count":34,"priceSum":4754673.0,"priceCount":34},"2010":{"count":28,"priceSum":2992500.0,"priceCount":27},"2011":{"count":25,"priceSum":1821100.0,"priceCount":22},"2012":{"count":43,"priceSum":2106450.0,"priceCount":37},"2013":{"count":32,"priceSum":3070989.0,"priceCount":27},"2014":{"count":28,"priceSum":2329769.0,"priceCount":25},"2015":{"count":43,"priceSum":4380099.0,"priceCount":43},"2016":{"count":51,"priceSum":5226100.0,"priceCount":47},"2017":{"count":69,"priceSum":6582355.0,"priceCount":58},"2018":{"count":58,"priceSum":6499400.0,"priceCount":54},"2019":{"count":63,"priceSum":7476055.0,"priceCount":55},"2020":{"count":81,"priceSum":10043300.0,"priceCount":72},"2021":{"count":116,"priceSum":13627790.0,"priceCount":98},"2022":{"count":81,"priceSum":9801125.0,"priceCount":73},"2023":{"count":75,"priceSum":10126600.0,"priceCount":69},"2024":{"count":95,"priceSum":10691202.0,"priceCount":83},"2025":{"count":63,"priceSum":7076740.0,"priceCount":56}},"unknownSaleDateCount":84,"maxObservedLatestTransferDateISO":"2025-08-27","latestDatePriceConflictCount":79,"multiParcelPriceWithheldCount":38,"municipalities":{"UNINCORPORATED":1501},"unknownMunicipalityCount":0},{"id":"-4515_1942","bounds":[-90.3,38.84,-90.28,38.86],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1942.json","count":520,"bytes":123119,"sha256":"15a5ca3e005b1472c9a62e33e0885110d1e171c6ee5bc241e93b1541ce391775","metrics":{"assessedValueUSD":{"sum":33239580.0,"count":520},"assessorAppraisedValueUSD":{"sum":174977600.0,"count":520},"latestSalePriceUSD":{"sum":70443476.0,"count":438}},"latestSaleYears":{"1983":{"count":2,"priceSum":273000.0,"priceCount":2},"1985":{"count":2,"priceSum":248000.0,"priceCount":2},"1987":{"count":1,"priceSum":133000.0,"priceCount":1},"1988":{"count":1,"priceSum":125000.0,"priceCount":1},"1989":{"count":2,"priceSum":391000.0,"priceCount":2},"1990":{"count":1,"priceSum":157500.0,"priceCount":1},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":2,"priceSum":135250.0,"priceCount":1},"1993":{"count":7,"priceSum":942038.0,"priceCount":6},"1994":{"count":8,"priceSum":1725607.0,"priceCount":8},"1995":{"count":4,"priceSum":280100.0,"priceCount":3},"1996":{"count":8,"priceSum":1059868.0,"priceCount":7},"1997":{"count":7,"priceSum":839517.0,"priceCount":5},"1998":{"count":6,"priceSum":875500.0,"priceCount":5},"1999":{"count":8,"priceSum":2144711.0,"priceCount":8},"2000":{"count":15,"priceSum":3725638.0,"priceCount":15},"2001":{"count":12,"priceSum":2717909.0,"priceCount":12},"2002":{"count":6,"priceSum":1684818.0,"priceCount":6},"2003":{"count":14,"priceSum":2926800.0,"priceCount":10},"2004":{"count":10,"priceSum":2268000.0,"priceCount":10},"2005":{"count":7,"priceSum":1659500.0,"priceCount":7},"2006":{"count":9,"priceSum":2046700.0,"priceCount":9},"2007":{"count":12,"priceSum":1841400.0,"priceCount":11},"2008":{"count":6,"priceSum":831900.0,"priceCount":5},"2009":{"count":4,"priceSum":386000.0,"priceCount":4},"2010":{"count":9,"priceSum":1410500.0,"priceCount":9},"2011":{"count":7,"priceSum":175000.0,"priceCount":7},"2012":{"count":7,"priceSum":809800.0,"priceCount":7},"2013":{"count":12,"priceSum":1185500.0,"priceCount":12},"2014":{"count":15,"priceSum":1496010.0,"priceCount":14},"2015":{"count":11,"priceSum":1398000.0,"priceCount":11},"2016":{"count":16,"priceSum":1655500.0,"priceCount":14},"2017":{"count":28,"priceSum":2860300.0,"priceCount":21},"2018":{"count":33,"priceSum":3717850.0,"priceCount":31},"2019":{"count":24,"priceSum":3129250.0,"priceCount":24},"2020":{"count":27,"priceSum":4049400.0,"priceCount":27},"2021":{"count":37,"priceSum":5100840.0,"priceCount":35},"2022":{"count":25,"priceSum":2787000.0,"priceCount":24},"2023":{"count":28,"priceSum":4027068.0,"priceCount":25},"2024":{"count":21,"priceSum":3145002.0,"priceCount":17},"2025":{"count":21,"priceSum":4077700.0,"priceCount":19}},"unknownSaleDateCount":44,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":26,"multiParcelPriceWithheldCount":1,"municipalities":{"UNINCORPORATED":520},"unknownMunicipalityCount":0},{"id":"-4515_1943","bounds":[-90.3,38.86,-90.28,38.88],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1943.json","count":45,"bytes":11046,"sha256":"214e9f7268dae21230182f196e7c9ba2b12049c4fb5c29af718e780567637d38","metrics":{"assessedValueUSD":{"sum":2540010.0,"count":45},"assessorAppraisedValueUSD":{"sum":13396400.0,"count":45},"latestSalePriceUSD":{"sum":6611632.0,"count":41}},"latestSaleYears":{"1987":{"count":1,"priceSum":132000.0,"priceCount":1},"1989":{"count":1,"priceSum":147000.0,"priceCount":1},"1992":{"count":2,"priceSum":275000.0,"priceCount":2},"1995":{"count":1,"priceSum":106350.0,"priceCount":1},"2003":{"count":1,"priceSum":325000.0,"priceCount":1},"2004":{"count":1,"priceSum":136000.0,"priceCount":1},"2005":{"count":2,"priceSum":189900.0,"priceCount":2},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2008":{"count":2,"priceSum":508000.0,"priceCount":2},"2009":{"count":1,"priceSum":199000.0,"priceCount":1},"2010":{"count":2,"priceSum":874900.0,"priceCount":2},"2012":{"count":4,"priceSum":329200.0,"priceCount":3},"2014":{"count":1,"priceSum":0.0,"priceCount":0},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2017":{"count":2,"priceSum":205000.0,"priceCount":2},"2018":{"count":2,"priceSum":0.0,"priceCount":2},"2019":{"count":3,"priceSum":645000.0,"priceCount":3},"2020":{"count":3,"priceSum":487832.0,"priceCount":3},"2021":{"count":5,"priceSum":350000.0,"priceCount":4},"2023":{"count":3,"priceSum":909000.0,"priceCount":3},"2024":{"count":4,"priceSum":554950.0,"priceCount":4},"2025":{"count":1,"priceSum":237500.0,"priceCount":1}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":45},"unknownMunicipalityCount":0},{"id":"-4515_1944","bounds":[-90.3,38.88,-90.28,38.9],"url":"/st-louis/regions/st-louis-county/tiles/-4515_1944.json","count":1,"bytes":797,"sha256":"2701a13695b112c9ee666895f7417c3147c2b7371825f47a72e1af91cbaf840d","metrics":{"assessedValueUSD":{"sum":2320.0,"count":1},"assessorAppraisedValueUSD":{"sum":19300.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4516_1920","bounds":[-90.32,38.4,-90.3,38.42],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1920.json","count":50,"bytes":12283,"sha256":"f51d999c5ed62fb4d69bd63460681f428a7ebc580d78a001c7a1c42962f2a882","metrics":{"assessedValueUSD":{"sum":3274490.0,"count":48},"assessorAppraisedValueUSD":{"sum":16883000.0,"count":48},"latestSalePriceUSD":{"sum":5628186.0,"count":36}},"latestSaleYears":{"1985":{"count":1,"priceSum":125586.0,"priceCount":1},"1988":{"count":1,"priceSum":146000.0,"priceCount":1},"1990":{"count":1,"priceSum":136400.0,"priceCount":1},"1993":{"count":2,"priceSum":255900.0,"priceCount":2},"1995":{"count":4,"priceSum":631750.0,"priceCount":4},"2003":{"count":1,"priceSum":219000.0,"priceCount":1},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":2,"priceSum":0.0,"priceCount":2},"2008":{"count":1,"priceSum":260000.0,"priceCount":1},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2015":{"count":3,"priceSum":550000.0,"priceCount":3},"2016":{"count":1,"priceSum":210000.0,"priceCount":1},"2018":{"count":2,"priceSum":250000.0,"priceCount":1},"2019":{"count":4,"priceSum":610650.0,"priceCount":4},"2020":{"count":3,"priceSum":794900.0,"priceCount":3},"2021":{"count":2,"priceSum":0.0,"priceCount":2},"2022":{"count":2,"priceSum":658000.0,"priceCount":2},"2023":{"count":3,"priceSum":780000.0,"priceCount":3},"2024":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":13,"maxObservedLatestTransferDateISO":"2024-06-03","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":50},"unknownMunicipalityCount":0},{"id":"-4516_1921","bounds":[-90.32,38.42,-90.3,38.44],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1921.json","count":1089,"bytes":261259,"sha256":"90aa6090940b915254e77c4acfbad654381133ea428f46752bf874f795fc95ad","metrics":{"assessedValueUSD":{"sum":80353970.0,"count":1089},"assessorAppraisedValueUSD":{"sum":411392400.0,"count":1089},"latestSalePriceUSD":{"sum":159949739.0,"count":926}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":8,"priceSum":563500.0,"priceCount":8},"1980":{"count":1,"priceSum":80000.0,"priceCount":1},"1981":{"count":2,"priceSum":156000.0,"priceCount":2},"1982":{"count":2,"priceSum":159250.0,"priceCount":2},"1983":{"count":5,"priceSum":440033.0,"priceCount":5},"1984":{"count":9,"priceSum":822749.0,"priceCount":9},"1985":{"count":8,"priceSum":760593.0,"priceCount":7},"1986":{"count":9,"priceSum":1004000.0,"priceCount":9},"1987":{"count":6,"priceSum":780025.0,"priceCount":6},"1988":{"count":5,"priceSum":672500.0,"priceCount":5},"1989":{"count":11,"priceSum":1573200.0,"priceCount":11},"1990":{"count":7,"priceSum":911400.0,"priceCount":7},"1991":{"count":7,"priceSum":812856.0,"priceCount":6},"1992":{"count":14,"priceSum":1453420.0,"priceCount":11},"1993":{"count":12,"priceSum":1213400.0,"priceCount":10},"1994":{"count":8,"priceSum":695900.0,"priceCount":6},"1995":{"count":9,"priceSum":1226770.0,"priceCount":8},"1996":{"count":8,"priceSum":1176605.0,"priceCount":8},"1997":{"count":13,"priceSum":1629000.0,"priceCount":12},"1998":{"count":17,"priceSum":2516556.0,"priceCount":17},"1999":{"count":15,"priceSum":2756530.0,"priceCount":15},"2000":{"count":16,"priceSum":2803142.0,"priceCount":16},"2001":{"count":10,"priceSum":1758120.0,"priceCount":10},"2002":{"count":7,"priceSum":1366770.0,"priceCount":7},"2003":{"count":27,"priceSum":3770102.0,"priceCount":15},"2004":{"count":21,"priceSum":3057082.0,"priceCount":19},"2005":{"count":19,"priceSum":2771600.0,"priceCount":18},"2006":{"count":15,"priceSum":924000.0,"priceCount":15},"2007":{"count":17,"priceSum":1077900.0,"priceCount":12},"2008":{"count":18,"priceSum":2279400.0,"priceCount":18},"2009":{"count":12,"priceSum":1112200.0,"priceCount":12},"2010":{"count":17,"priceSum":2324500.0,"priceCount":15},"2011":{"count":20,"priceSum":2204025.0,"priceCount":20},"2012":{"count":28,"priceSum":4444900.0,"priceCount":26},"2013":{"count":28,"priceSum":4953300.0,"priceCount":26},"2014":{"count":25,"priceSum":3093994.0,"priceCount":22},"2015":{"count":39,"priceSum":3893550.0,"priceCount":36},"2016":{"count":35,"priceSum":3829358.0,"priceCount":34},"2017":{"count":58,"priceSum":9877800.0,"priceCount":54},"2018":{"count":44,"priceSum":7748200.0,"priceCount":42},"2019":{"count":50,"priceSum":8264780.0,"priceCount":49},"2020":{"count":63,"priceSum":14368425.0,"priceCount":61},"2021":{"count":65,"priceSum":13008100.0,"priceCount":57},"2022":{"count":52,"priceSum":13494600.0,"priceCount":52},"2023":{"count":41,"priceSum":11385000.0,"priceCount":40},"2024":{"count":47,"priceSum":8362350.0,"priceCount":46},"2025":{"count":42,"priceSum":6372254.0,"priceCount":39}},"unknownSaleDateCount":96,"maxObservedLatestTransferDateISO":"2025-08-19","latestDatePriceConflictCount":38,"multiParcelPriceWithheldCount":8,"municipalities":{"UNINCORPORATED":1089},"unknownMunicipalityCount":0},{"id":"-4516_1922","bounds":[-90.32,38.44,-90.3,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1922.json","count":1883,"bytes":452483,"sha256":"4c67877cf6c4af6ba44fe4c7a58e5bbbb1f6f196c7c8a1f5baf1008e198acd74","metrics":{"assessedValueUSD":{"sum":148992840.0,"count":1883},"assessorAppraisedValueUSD":{"sum":762590600.0,"count":1883},"latestSalePriceUSD":{"sum":309875565.0,"count":1636}},"latestSaleYears":{"1956":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":123900.0,"priceCount":2},"1980":{"count":2,"priceSum":112400.0,"priceCount":2},"1981":{"count":2,"priceSum":135000.0,"priceCount":2},"1982":{"count":1,"priceSum":67500.0,"priceCount":1},"1983":{"count":2,"priceSum":139150.0,"priceCount":2},"1984":{"count":1,"priceSum":65000.0,"priceCount":1},"1985":{"count":3,"priceSum":353000.0,"priceCount":3},"1986":{"count":6,"priceSum":845093.0,"priceCount":6},"1987":{"count":7,"priceSum":897618.0,"priceCount":7},"1988":{"count":4,"priceSum":553020.0,"priceCount":4},"1989":{"count":13,"priceSum":1592160.0,"priceCount":12},"1990":{"count":7,"priceSum":707170.0,"priceCount":7},"1991":{"count":14,"priceSum":1651205.0,"priceCount":13},"1992":{"count":17,"priceSum":2513025.0,"priceCount":17},"1993":{"count":18,"priceSum":2596558.0,"priceCount":18},"1994":{"count":12,"priceSum":2224923.0,"priceCount":12},"1995":{"count":11,"priceSum":1462500.0,"priceCount":10},"1996":{"count":16,"priceSum":2165950.0,"priceCount":15},"1997":{"count":26,"priceSum":3688433.0,"priceCount":21},"1998":{"count":19,"priceSum":2687204.0,"priceCount":16},"1999":{"count":14,"priceSum":1915800.0,"priceCount":14},"2000":{"count":24,"priceSum":5154861.0,"priceCount":24},"2001":{"count":30,"priceSum":6709998.0,"priceCount":29},"2002":{"count":15,"priceSum":3085910.0,"priceCount":15},"2003":{"count":39,"priceSum":7146403.0,"priceCount":27},"2004":{"count":41,"priceSum":11361944.0,"priceCount":39},"2005":{"count":45,"priceSum":7447971.0,"priceCount":42},"2006":{"count":38,"priceSum":7433454.0,"priceCount":37},"2007":{"count":41,"priceSum":7944550.0,"priceCount":41},"2008":{"count":43,"priceSum":5803985.0,"priceCount":42},"2009":{"count":39,"priceSum":4532195.0,"priceCount":38},"2010":{"count":47,"priceSum":6623623.0,"priceCount":45},"2011":{"count":53,"priceSum":8942951.0,"priceCount":52},"2012":{"count":47,"priceSum":6646052.0,"priceCount":45},"2013":{"count":63,"priceSum":11280203.0,"priceCount":61},"2014":{"count":64,"priceSum":11047101.0,"priceCount":62},"2015":{"count":58,"priceSum":11439468.0,"priceCount":54},"2016":{"count":82,"priceSum":12484250.0,"priceCount":75},"2017":{"count":75,"priceSum":12794301.0,"priceCount":72},"2018":{"count":73,"priceSum":14366610.0,"priceCount":70},"2019":{"count":88,"priceSum":15050571.0,"priceCount":82},"2020":{"count":90,"priceSum":14323200.0,"priceCount":82},"2021":{"count":122,"priceSum":26314802.0,"priceCount":115},"2022":{"count":98,"priceSum":17889305.0,"priceCount":84},"2023":{"count":85,"priceSum":13978800.0,"priceCount":75},"2024":{"count":104,"priceSum":22100116.0,"priceCount":94},"2025":{"count":54,"priceSum":11476332.0,"priceCount":49}},"unknownSaleDateCount":127,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":80,"multiParcelPriceWithheldCount":11,"municipalities":{"UNINCORPORATED":1883},"unknownMunicipalityCount":0},{"id":"-4516_1923","bounds":[-90.32,38.46,-90.3,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1923.json","count":1998,"bytes":477093,"sha256":"99df189f40e3e22bb0c0c6ecb37022f0c1a1887209aa880e631404092c23b529","metrics":{"assessedValueUSD":{"sum":157701630.0,"count":1996},"assessorAppraisedValueUSD":{"sum":751767800.0,"count":1996},"latestSalePriceUSD":{"sum":256950730.0,"count":1633}},"latestSaleYears":{"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":2,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":290500.0,"priceCount":4},"1980":{"count":8,"priceSum":577350.0,"priceCount":8},"1981":{"count":5,"priceSum":351000.0,"priceCount":5},"1982":{"count":1,"priceSum":69900.0,"priceCount":1},"1983":{"count":12,"priceSum":910400.0,"priceCount":12},"1985":{"count":8,"priceSum":786500.0,"priceCount":8},"1986":{"count":9,"priceSum":835000.0,"priceCount":9},"1987":{"count":8,"priceSum":873795.0,"priceCount":8},"1988":{"count":12,"priceSum":1398610.0,"priceCount":12},"1989":{"count":19,"priceSum":3468740.0,"priceCount":15},"1990":{"count":6,"priceSum":485400.0,"priceCount":5},"1991":{"count":14,"priceSum":1219355.0,"priceCount":11},"1992":{"count":19,"priceSum":1566200.0,"priceCount":16},"1993":{"count":16,"priceSum":1397750.0,"priceCount":13},"1994":{"count":15,"priceSum":1284040.0,"priceCount":12},"1995":{"count":22,"priceSum":3012009.0,"priceCount":18},"1996":{"count":21,"priceSum":4971053.0,"priceCount":18},"1997":{"count":17,"priceSum":2488638.0,"priceCount":13},"1998":{"count":25,"priceSum":2750806.0,"priceCount":20},"1999":{"count":18,"priceSum":3271750.0,"priceCount":17},"2000":{"count":15,"priceSum":3099544.0,"priceCount":15},"2001":{"count":17,"priceSum":2480250.0,"priceCount":14},"2002":{"count":15,"priceSum":4029013.0,"priceCount":15},"2003":{"count":21,"priceSum":1736761.0,"priceCount":13},"2004":{"count":35,"priceSum":3803943.0,"priceCount":33},"2005":{"count":33,"priceSum":3734850.0,"priceCount":30},"2006":{"count":24,"priceSum":2045150.0,"priceCount":22},"2007":{"count":31,"priceSum":4228177.0,"priceCount":30},"2008":{"count":27,"priceSum":1508500.0,"priceCount":17},"2009":{"count":47,"priceSum":4056396.0,"priceCount":47},"2010":{"count":36,"priceSum":2474450.0,"priceCount":34},"2011":{"count":40,"priceSum":7995805.0,"priceCount":38},"2012":{"count":40,"priceSum":13708500.0,"priceCount":39},"2013":{"count":52,"priceSum":3256650.0,"priceCount":43},"2014":{"count":57,"priceSum":5732400.0,"priceCount":54},"2015":{"count":47,"priceSum":4247724.0,"priceCount":44},"2016":{"count":71,"priceSum":12702822.0,"priceCount":66},"2017":{"count":69,"priceSum":8116745.0,"priceCount":67},"2018":{"count":100,"priceSum":14960196.0,"priceCount":92},"2019":{"count":103,"priceSum":9143127.0,"priceCount":89},"2020":{"count":103,"priceSum":11310600.0,"priceCount":94},"2021":{"count":111,"priceSum":14809849.0,"priceCount":101},"2022":{"count":136,"priceSum":38703401.0,"priceCount":126},"2023":{"count":103,"priceSum":14370725.0,"priceCount":93},"2024":{"count":120,"priceSum":19207601.0,"priceCount":113},"2025":{"count":88,"priceSum":13478755.0,"priceCount":79}},"unknownSaleDateCount":193,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":96,"multiParcelPriceWithheldCount":22,"municipalities":{"UNINCORPORATED":1998},"unknownMunicipalityCount":0},{"id":"-4516_1924","bounds":[-90.32,38.48,-90.3,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1924.json","count":2406,"bytes":571170,"sha256":"153dbe441d215eeb563893643eb2ad938c73116c9baa4a003092c24e168df573","metrics":{"assessedValueUSD":{"sum":137119680.0,"count":2406},"assessorAppraisedValueUSD":{"sum":699582700.0,"count":2406},"latestSalePriceUSD":{"sum":260720497.0,"count":2026}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":8,"priceSum":439900.0,"priceCount":8},"1980":{"count":5,"priceSum":278500.0,"priceCount":5},"1981":{"count":1,"priceSum":67900.0,"priceCount":1},"1982":{"count":2,"priceSum":110000.0,"priceCount":2},"1983":{"count":7,"priceSum":490650.0,"priceCount":7},"1984":{"count":3,"priceSum":209500.0,"priceCount":3},"1985":{"count":5,"priceSum":439580.0,"priceCount":5},"1986":{"count":9,"priceSum":776700.0,"priceCount":9},"1987":{"count":8,"priceSum":834132.0,"priceCount":8},"1988":{"count":10,"priceSum":847470.0,"priceCount":9},"1989":{"count":12,"priceSum":858910.0,"priceCount":9},"1990":{"count":5,"priceSum":389500.0,"priceCount":4},"1991":{"count":14,"priceSum":964800.0,"priceCount":14},"1992":{"count":14,"priceSum":966500.0,"priceCount":11},"1993":{"count":21,"priceSum":1728196.0,"priceCount":16},"1994":{"count":23,"priceSum":2545832.0,"priceCount":21},"1995":{"count":20,"priceSum":1977682.0,"priceCount":17},"1996":{"count":19,"priceSum":2032862.0,"priceCount":17},"1997":{"count":22,"priceSum":2597165.0,"priceCount":21},"1998":{"count":30,"priceSum":3880026.0,"priceCount":27},"1999":{"count":26,"priceSum":3490595.0,"priceCount":26},"2000":{"count":17,"priceSum":2057575.0,"priceCount":16},"2001":{"count":15,"priceSum":1852375.0,"priceCount":15},"2002":{"count":20,"priceSum":2857350.0,"priceCount":19},"2003":{"count":44,"priceSum":4907498.0,"priceCount":29},"2004":{"count":46,"priceSum":4047603.0,"priceCount":42},"2005":{"count":43,"priceSum":5014431.0,"priceCount":36},"2006":{"count":53,"priceSum":5566740.0,"priceCount":49},"2007":{"count":47,"priceSum":3871514.0,"priceCount":45},"2008":{"count":28,"priceSum":2545000.0,"priceCount":27},"2009":{"count":42,"priceSum":2650800.0,"priceCount":41},"2010":{"count":39,"priceSum":2974450.0,"priceCount":38},"2011":{"count":48,"priceSum":3213195.0,"priceCount":45},"2012":{"count":56,"priceSum":3336849.0,"priceCount":50},"2013":{"count":70,"priceSum":5517100.0,"priceCount":66},"2014":{"count":71,"priceSum":6894735.0,"priceCount":67},"2015":{"count":92,"priceSum":8423107.0,"priceCount":85},"2016":{"count":93,"priceSum":10199151.0,"priceCount":85},"2017":{"count":118,"priceSum":10087915.0,"priceCount":110},"2018":{"count":102,"priceSum":11692695.0,"priceCount":98},"2019":{"count":106,"priceSum":18593409.0,"priceCount":97},"2020":{"count":120,"priceSum":15240445.0,"priceCount":111},"2021":{"count":157,"priceSum":19777101.0,"priceCount":150},"2022":{"count":128,"priceSum":18192526.0,"priceCount":120},"2023":{"count":134,"priceSum":20796680.0,"priceCount":121},"2024":{"count":156,"priceSum":23363402.0,"priceCount":146},"2025":{"count":83,"priceSum":21120451.0,"priceCount":78}},"unknownSaleDateCount":213,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":109,"multiParcelPriceWithheldCount":13,"municipalities":{"UNINCORPORATED":2406},"unknownMunicipalityCount":0},{"id":"-4516_1925","bounds":[-90.32,38.5,-90.3,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1925.json","count":2284,"bytes":543516,"sha256":"5bcf5d6c10d2ee24a57422feec48af8ac24dc598c094e71c80fcf0199958d44a","metrics":{"assessedValueUSD":{"sum":139797860.0,"count":2284},"assessorAppraisedValueUSD":{"sum":672959100.0,"count":2284},"latestSalePriceUSD":{"sum":209039223.0,"count":1880}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":746000.0,"priceCount":5},"1980":{"count":3,"priceSum":144500.0,"priceCount":3},"1981":{"count":5,"priceSum":265000.0,"priceCount":5},"1983":{"count":12,"priceSum":758278.0,"priceCount":12},"1984":{"count":3,"priceSum":200000.0,"priceCount":3},"1985":{"count":5,"priceSum":322984.0,"priceCount":4},"1986":{"count":5,"priceSum":276500.0,"priceCount":4},"1987":{"count":7,"priceSum":527500.0,"priceCount":7},"1988":{"count":9,"priceSum":599800.0,"priceCount":8},"1989":{"count":10,"priceSum":443400.0,"priceCount":6},"1990":{"count":11,"priceSum":485400.0,"priceCount":6},"1991":{"count":14,"priceSum":829400.0,"priceCount":8},"1992":{"count":16,"priceSum":931250.0,"priceCount":11},"1993":{"count":14,"priceSum":911600.0,"priceCount":10},"1994":{"count":23,"priceSum":1991400.0,"priceCount":18},"1995":{"count":15,"priceSum":1208275.0,"priceCount":13},"1996":{"count":19,"priceSum":1261200.0,"priceCount":15},"1997":{"count":22,"priceSum":1454800.0,"priceCount":15},"1998":{"count":26,"priceSum":2236415.0,"priceCount":23},"1999":{"count":20,"priceSum":1645050.0,"priceCount":19},"2000":{"count":19,"priceSum":2042812.0,"priceCount":19},"2001":{"count":35,"priceSum":3924550.0,"priceCount":35},"2002":{"count":20,"priceSum":2638200.0,"priceCount":20},"2003":{"count":29,"priceSum":2478700.0,"priceCount":16},"2004":{"count":40,"priceSum":3393900.0,"priceCount":34},"2005":{"count":46,"priceSum":3941200.0,"priceCount":40},"2006":{"count":45,"priceSum":2784042.0,"priceCount":38},"2007":{"count":33,"priceSum":1737555.0,"priceCount":27},"2008":{"count":41,"priceSum":3011700.0,"priceCount":40},"2009":{"count":31,"priceSum":3153445.0,"priceCount":30},"2010":{"count":45,"priceSum":3172000.0,"priceCount":43},"2011":{"count":33,"priceSum":1769450.0,"priceCount":28},"2012":{"count":59,"priceSum":3626922.0,"priceCount":54},"2013":{"count":71,"priceSum":3891628.0,"priceCount":65},"2014":{"count":49,"priceSum":7122707.0,"priceCount":47},"2015":{"count":81,"priceSum":5596475.0,"priceCount":66},"2016":{"count":72,"priceSum":5491995.0,"priceCount":63},"2017":{"count":100,"priceSum":9444625.0,"priceCount":97},"2018":{"count":108,"priceSum":10956919.0,"priceCount":99},"2019":{"count":122,"priceSum":14546904.0,"priceCount":113},"2020":{"count":127,"priceSum":13311617.0,"priceCount":114},"2021":{"count":164,"priceSum":16147399.0,"priceCount":143},"2022":{"count":139,"priceSum":21111708.0,"priceCount":130},"2023":{"count":112,"priceSum":15001074.0,"priceCount":102},"2024":{"count":136,"priceSum":15201467.0,"priceCount":123},"2025":{"count":114,"priceSum":16301477.0,"priceCount":99}},"unknownSaleDateCount":168,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":152,"multiParcelPriceWithheldCount":23,"municipalities":{"UNINCORPORATED":2284},"unknownMunicipalityCount":0},{"id":"-4516_1926","bounds":[-90.32,38.52,-90.3,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1926.json","count":2862,"bytes":683883,"sha256":"2e32f7692f07b892759b6dc656b56b63c7154bb723c8e68a25150a5362291ff9","metrics":{"assessedValueUSD":{"sum":137897780.0,"count":2860},"assessorAppraisedValueUSD":{"sum":681263600.0,"count":2860},"latestSalePriceUSD":{"sum":266984537.0,"count":2438}},"latestSaleYears":{"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":237450.0,"priceCount":5},"1980":{"count":2,"priceSum":80000.0,"priceCount":2},"1981":{"count":3,"priceSum":163000.0,"priceCount":3},"1982":{"count":3,"priceSum":199500.0,"priceCount":3},"1983":{"count":2,"priceSum":92500.0,"priceCount":2},"1984":{"count":4,"priceSum":189000.0,"priceCount":4},"1985":{"count":5,"priceSum":275900.0,"priceCount":5},"1986":{"count":4,"priceSum":285900.0,"priceCount":4},"1987":{"count":4,"priceSum":281200.0,"priceCount":4},"1988":{"count":8,"priceSum":571000.0,"priceCount":6},"1989":{"count":15,"priceSum":892900.0,"priceCount":12},"1990":{"count":7,"priceSum":448000.0,"priceCount":7},"1991":{"count":10,"priceSum":351700.0,"priceCount":5},"1992":{"count":16,"priceSum":1291283.0,"priceCount":12},"1993":{"count":9,"priceSum":422700.0,"priceCount":6},"1994":{"count":19,"priceSum":1244900.0,"priceCount":17},"1995":{"count":21,"priceSum":1633520.0,"priceCount":17},"1996":{"count":12,"priceSum":825010.0,"priceCount":10},"1997":{"count":11,"priceSum":682400.0,"priceCount":9},"1998":{"count":24,"priceSum":1814650.0,"priceCount":21},"1999":{"count":33,"priceSum":3015878.0,"priceCount":32},"2000":{"count":26,"priceSum":2989993.0,"priceCount":26},"2001":{"count":37,"priceSum":4334548.0,"priceCount":37},"2002":{"count":25,"priceSum":3033397.0,"priceCount":24},"2003":{"count":41,"priceSum":3112150.0,"priceCount":25},"2004":{"count":52,"priceSum":3426950.0,"priceCount":42},"2005":{"count":33,"priceSum":2472650.0,"priceCount":28},"2006":{"count":36,"priceSum":2812800.0,"priceCount":31},"2007":{"count":44,"priceSum":2649400.0,"priceCount":36},"2008":{"count":52,"priceSum":3455114.0,"priceCount":45},"2009":{"count":77,"priceSum":4602655.0,"priceCount":75},"2010":{"count":61,"priceSum":4519480.0,"priceCount":59},"2011":{"count":59,"priceSum":1990333.0,"priceCount":54},"2012":{"count":80,"priceSum":3681900.0,"priceCount":75},"2013":{"count":65,"priceSum":3617059.0,"priceCount":62},"2014":{"count":56,"priceSum":3437487.0,"priceCount":47},"2015":{"count":84,"priceSum":6154500.0,"priceCount":82},"2016":{"count":116,"priceSum":8575579.0,"priceCount":106},"2017":{"count":116,"priceSum":12373924.0,"priceCount":108},"2018":{"count":140,"priceSum":10185256.0,"priceCount":128},"2019":{"count":141,"priceSum":18502250.0,"priceCount":124},"2020":{"count":127,"priceSum":12384337.0,"priceCount":116},"2021":{"count":208,"priceSum":20641745.0,"priceCount":191},"2022":{"count":211,"priceSum":26048135.0,"priceCount":195},"2023":{"count":198,"priceSum":27373274.0,"priceCount":182},"2024":{"count":233,"priceSum":40290094.0,"priceCount":213},"2025":{"count":152,"priceSum":19321136.0,"priceCount":141}},"unknownSaleDateCount":172,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":182,"multiParcelPriceWithheldCount":18,"municipalities":{"UNINCORPORATED":2862},"unknownMunicipalityCount":0},{"id":"-4516_1927","bounds":[-90.32,38.54,-90.3,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1927.json","count":3550,"bytes":838294,"sha256":"423a3414a11868dc1daeaf4153c9c4e9ec2c749359f03c5fac6f97c4b91620cd","metrics":{"assessedValueUSD":{"sum":164586550.0,"count":3549},"assessorAppraisedValueUSD":{"sum":831128600.0,"count":3549},"latestSalePriceUSD":{"sum":350243850.0,"count":3080}},"latestSaleYears":{"1940":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":6,"priceSum":303400.0,"priceCount":6},"1980":{"count":9,"priceSum":461000.0,"priceCount":9},"1981":{"count":4,"priceSum":221500.0,"priceCount":4},"1982":{"count":8,"priceSum":377300.0,"priceCount":8},"1983":{"count":5,"priceSum":293871.0,"priceCount":5},"1984":{"count":4,"priceSum":156800.0,"priceCount":3},"1985":{"count":2,"priceSum":139000.0,"priceCount":2},"1986":{"count":7,"priceSum":361900.0,"priceCount":6},"1987":{"count":20,"priceSum":1433600.0,"priceCount":20},"1988":{"count":11,"priceSum":873660.0,"priceCount":10},"1989":{"count":28,"priceSum":2237350.0,"priceCount":24},"1990":{"count":19,"priceSum":1534830.0,"priceCount":17},"1991":{"count":23,"priceSum":1156090.0,"priceCount":14},"1992":{"count":27,"priceSum":1640230.0,"priceCount":22},"1993":{"count":27,"priceSum":2107588.0,"priceCount":25},"1994":{"count":30,"priceSum":2042300.0,"priceCount":24},"1995":{"count":25,"priceSum":1583713.0,"priceCount":20},"1996":{"count":33,"priceSum":2979083.0,"priceCount":29},"1997":{"count":33,"priceSum":2510270.0,"priceCount":28},"1998":{"count":29,"priceSum":2538790.0,"priceCount":27},"1999":{"count":31,"priceSum":2485100.0,"priceCount":31},"2000":{"count":37,"priceSum":3674900.0,"priceCount":37},"2001":{"count":34,"priceSum":3613387.0,"priceCount":33},"2002":{"count":43,"priceSum":4850502.0,"priceCount":42},"2003":{"count":57,"priceSum":5421682.0,"priceCount":39},"2004":{"count":71,"priceSum":6095350.0,"priceCount":66},"2005":{"count":68,"priceSum":5640190.0,"priceCount":65},"2006":{"count":74,"priceSum":6212600.0,"priceCount":69},"2007":{"count":57,"priceSum":4206375.0,"priceCount":50},"2008":{"count":57,"priceSum":4032800.0,"priceCount":51},"2009":{"count":70,"priceSum":5305850.0,"priceCount":67},"2010":{"count":64,"priceSum":3499850.0,"priceCount":54},"2011":{"count":60,"priceSum":2804839.0,"priceCount":58},"2012":{"count":74,"priceSum":3605727.0,"priceCount":70},"2013":{"count":108,"priceSum":7663552.0,"priceCount":94},"2014":{"count":87,"priceSum":10873583.0,"priceCount":83},"2015":{"count":112,"priceSum":9300025.0,"priceCount":105},"2016":{"count":124,"priceSum":11100204.0,"priceCount":118},"2017":{"count":147,"priceSum":12969122.0,"priceCount":137},"2018":{"count":151,"priceSum":17551070.0,"priceCount":143},"2019":{"count":178,"priceSum":19221439.0,"priceCount":168},"2020":{"count":202,"priceSum":22518125.0,"priceCount":192},"2021":{"count":249,"priceSum":36501910.0,"priceCount":238},"2022":{"count":251,"priceSum":35958531.0,"priceCount":236},"2023":{"count":210,"priceSum":29980051.0,"priceCount":186},"2024":{"count":212,"priceSum":28545970.0,"priceCount":199},"2025":{"count":154,"priceSum":21658841.0,"priceCount":146}},"unknownSaleDateCount":213,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":164,"multiParcelPriceWithheldCount":26,"municipalities":{"UNINCORPORATED":3329,"WILBUR PARK":221},"unknownMunicipalityCount":0},{"id":"-4516_1928","bounds":[-90.32,38.56,-90.3,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1928.json","count":2108,"bytes":499272,"sha256":"9ff8be7a73b8e8dea08c6b87e81fcd06381498590f4f5bedc0b799801f3cdb0d","metrics":{"assessedValueUSD":{"sum":102162730.0,"count":2108},"assessorAppraisedValueUSD":{"sum":527478200.0,"count":2108},"latestSalePriceUSD":{"sum":211796039.0,"count":1812}},"latestSaleYears":{"1932":{"count":1,"priceSum":0.0,"priceCount":0},"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":121500.0,"priceCount":3},"1980":{"count":1,"priceSum":55000.0,"priceCount":1},"1981":{"count":2,"priceSum":108000.0,"priceCount":2},"1982":{"count":6,"priceSum":380195.0,"priceCount":6},"1983":{"count":7,"priceSum":607225.0,"priceCount":7},"1984":{"count":2,"priceSum":108939.0,"priceCount":2},"1986":{"count":5,"priceSum":336330.0,"priceCount":5},"1987":{"count":12,"priceSum":1155062.0,"priceCount":11},"1988":{"count":16,"priceSum":1370760.0,"priceCount":15},"1989":{"count":8,"priceSum":426850.0,"priceCount":6},"1990":{"count":9,"priceSum":476250.0,"priceCount":6},"1991":{"count":15,"priceSum":1134858.0,"priceCount":14},"1992":{"count":13,"priceSum":847950.0,"priceCount":10},"1993":{"count":14,"priceSum":833820.0,"priceCount":11},"1994":{"count":9,"priceSum":570650.0,"priceCount":8},"1995":{"count":15,"priceSum":733400.0,"priceCount":9},"1996":{"count":14,"priceSum":1159785.0,"priceCount":13},"1997":{"count":11,"priceSum":574800.0,"priceCount":7},"1998":{"count":19,"priceSum":1667600.0,"priceCount":18},"1999":{"count":20,"priceSum":1804500.0,"priceCount":20},"2000":{"count":21,"priceSum":1781000.0,"priceCount":20},"2001":{"count":26,"priceSum":2965554.0,"priceCount":26},"2002":{"count":18,"priceSum":1811200.0,"priceCount":17},"2003":{"count":28,"priceSum":2087100.0,"priceCount":18},"2004":{"count":40,"priceSum":3303900.0,"priceCount":39},"2005":{"count":41,"priceSum":3680050.0,"priceCount":36},"2006":{"count":40,"priceSum":3120700.0,"priceCount":34},"2007":{"count":39,"priceSum":2813600.0,"priceCount":35},"2008":{"count":35,"priceSum":2475650.0,"priceCount":31},"2009":{"count":48,"priceSum":2491200.0,"priceCount":47},"2010":{"count":45,"priceSum":2664879.0,"priceCount":42},"2011":{"count":33,"priceSum":2294051.0,"priceCount":31},"2012":{"count":35,"priceSum":1475510.0,"priceCount":33},"2013":{"count":55,"priceSum":2961150.0,"priceCount":51},"2014":{"count":40,"priceSum":2899015.0,"priceCount":36},"2015":{"count":47,"priceSum":4114837.0,"priceCount":44},"2016":{"count":98,"priceSum":7692596.0,"priceCount":90},"2017":{"count":94,"priceSum":8566475.0,"priceCount":85},"2018":{"count":92,"priceSum":10619667.0,"priceCount":87},"2019":{"count":123,"priceSum":11542513.0,"priceCount":117},"2020":{"count":111,"priceSum":11471696.0,"priceCount":107},"2021":{"count":174,"priceSum":20914954.0,"priceCount":168},"2022":{"count":120,"priceSum":16353800.0,"priceCount":106},"2023":{"count":129,"priceSum":35446886.0,"priceCount":122},"2024":{"count":130,"priceSum":17416897.0,"priceCount":116},"2025":{"count":109,"priceSum":14357685.0,"priceCount":100}},"unknownSaleDateCount":133,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":102,"multiParcelPriceWithheldCount":17,"municipalities":{"UNINCORPORATED":2108},"unknownMunicipalityCount":0},{"id":"-4516_1929","bounds":[-90.32,38.58,-90.3,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1929.json","count":150,"bytes":36213,"sha256":"3df88cdc7e28e7861011d4222411d6376ca626d4b5da024cd3dbecfa3b4f85ee","metrics":{"assessedValueUSD":{"sum":13726420.0,"count":149},"assessorAppraisedValueUSD":{"sum":57655400.0,"count":149},"latestSalePriceUSD":{"sum":17277262.0,"count":119}},"latestSaleYears":{"1948":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":2,"priceSum":165880.0,"priceCount":2},"1992":{"count":1,"priceSum":60000.0,"priceCount":1},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":125000.0,"priceCount":1},"1996":{"count":1,"priceSum":87000.0,"priceCount":1},"1997":{"count":3,"priceSum":6000.0,"priceCount":1},"1998":{"count":1,"priceSum":0.0,"priceCount":0},"1999":{"count":2,"priceSum":208500.0,"priceCount":2},"2000":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":2,"priceSum":236900.0,"priceCount":2},"2002":{"count":3,"priceSum":534500.0,"priceCount":3},"2003":{"count":1,"priceSum":118000.0,"priceCount":1},"2004":{"count":4,"priceSum":412400.0,"priceCount":4},"2005":{"count":2,"priceSum":261500.0,"priceCount":2},"2006":{"count":2,"priceSum":337000.0,"priceCount":2},"2007":{"count":2,"priceSum":167000.0,"priceCount":2},"2008":{"count":3,"priceSum":137114.0,"priceCount":3},"2009":{"count":4,"priceSum":204000.0,"priceCount":3},"2010":{"count":2,"priceSum":0.0,"priceCount":1},"2011":{"count":2,"priceSum":257000.0,"priceCount":1},"2012":{"count":4,"priceSum":481000.0,"priceCount":4},"2013":{"count":3,"priceSum":90000.0,"priceCount":2},"2014":{"count":6,"priceSum":263800.0,"priceCount":6},"2015":{"count":4,"priceSum":2504000.0,"priceCount":4},"2016":{"count":5,"priceSum":357500.0,"priceCount":4},"2017":{"count":5,"priceSum":718900.0,"priceCount":5},"2018":{"count":4,"priceSum":441500.0,"priceCount":4},"2019":{"count":6,"priceSum":309900.0,"priceCount":6},"2020":{"count":5,"priceSum":657000.0,"priceCount":4},"2021":{"count":12,"priceSum":1089000.0,"priceCount":10},"2022":{"count":14,"priceSum":2013500.0,"priceCount":13},"2023":{"count":10,"priceSum":1303368.0,"priceCount":9},"2024":{"count":9,"priceSum":1883000.0,"priceCount":9},"2025":{"count":7,"priceSum":1847000.0,"priceCount":7}},"unknownSaleDateCount":15,"maxObservedLatestTransferDateISO":"2025-07-24","latestDatePriceConflictCount":7,"multiParcelPriceWithheldCount":6,"municipalities":{"SHREWSBURY":31,"UNINCORPORATED":118},"unknownMunicipalityCount":1},{"id":"-4516_1930","bounds":[-90.32,38.6,-90.3,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1930.json","count":1131,"bytes":263268,"sha256":"a6def07637c2f3c2ec41add66e7bc8410b3cc9e836de3c6cf7da6f2288810b3e","metrics":{"assessedValueUSD":{"sum":93027710.0,"count":1126},"assessorAppraisedValueUSD":{"sum":449228400.0,"count":1126},"latestSalePriceUSD":{"sum":169737330.0,"count":960}},"latestSaleYears":{"1939":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":52900.0,"priceCount":2},"1980":{"count":3,"priceSum":93350.0,"priceCount":3},"1982":{"count":2,"priceSum":67050.0,"priceCount":2},"1983":{"count":2,"priceSum":65000.0,"priceCount":1},"1984":{"count":1,"priceSum":30000.0,"priceCount":1},"1985":{"count":5,"priceSum":226500.0,"priceCount":5},"1986":{"count":2,"priceSum":113000.0,"priceCount":2},"1987":{"count":5,"priceSum":308000.0,"priceCount":5},"1988":{"count":5,"priceSum":259900.0,"priceCount":4},"1989":{"count":7,"priceSum":254500.0,"priceCount":5},"1990":{"count":6,"priceSum":331400.0,"priceCount":5},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":2,"priceSum":72951.0,"priceCount":2},"1993":{"count":6,"priceSum":111000.0,"priceCount":3},"1994":{"count":5,"priceSum":317000.0,"priceCount":5},"1995":{"count":7,"priceSum":473500.0,"priceCount":7},"1996":{"count":9,"priceSum":546900.0,"priceCount":7},"1997":{"count":10,"priceSum":595755.0,"priceCount":9},"1998":{"count":18,"priceSum":1407300.0,"priceCount":16},"1999":{"count":12,"priceSum":2069900.0,"priceCount":12},"2000":{"count":11,"priceSum":1105000.0,"priceCount":11},"2001":{"count":11,"priceSum":1513300.0,"priceCount":11},"2002":{"count":7,"priceSum":775300.0,"priceCount":7},"2003":{"count":20,"priceSum":1694000.0,"priceCount":11},"2004":{"count":27,"priceSum":2108000.0,"priceCount":26},"2005":{"count":27,"priceSum":5170076.0,"priceCount":26},"2006":{"count":25,"priceSum":2601300.0,"priceCount":23},"2007":{"count":22,"priceSum":1995000.0,"priceCount":22},"2008":{"count":26,"priceSum":3359500.0,"priceCount":21},"2009":{"count":19,"priceSum":2476018.0,"priceCount":18},"2010":{"count":16,"priceSum":1197600.0,"priceCount":13},"2011":{"count":12,"priceSum":308000.0,"priceCount":11},"2012":{"count":32,"priceSum":2481400.0,"priceCount":30},"2013":{"count":36,"priceSum":4941850.0,"priceCount":36},"2014":{"count":30,"priceSum":4296700.0,"priceCount":28},"2015":{"count":30,"priceSum":4446575.0,"priceCount":28},"2016":{"count":40,"priceSum":4822851.0,"priceCount":36},"2017":{"count":43,"priceSum":6424600.0,"priceCount":39},"2018":{"count":55,"priceSum":6785200.0,"priceCount":51},"2019":{"count":52,"priceSum":12264115.0,"priceCount":50},"2020":{"count":69,"priceSum":11536542.0,"priceCount":68},"2021":{"count":78,"priceSum":12260900.0,"priceCount":72},"2022":{"count":70,"priceSum":16083194.0,"priceCount":61},"2023":{"count":54,"priceSum":21307475.0,"priceCount":53},"2024":{"count":70,"priceSum":17556885.0,"priceCount":67},"2025":{"count":47,"priceSum":12830043.0,"priceCount":45}},"unknownSaleDateCount":91,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":26,"multiParcelPriceWithheldCount":31,"municipalities":{"MAPLEWOOD":1047,"RICHMOND HEIGHTS":81},"unknownMunicipalityCount":3},{"id":"-4516_1931","bounds":[-90.32,38.62,-90.3,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1931.json","count":1851,"bytes":437946,"sha256":"64cb17a72e45045d4c098cfc3def962d05060d521707de281b7786fdca2fc2a8","metrics":{"assessedValueUSD":{"sum":316067580.0,"count":1846},"assessorAppraisedValueUSD":{"sum":1347853400.0,"count":1846},"latestSalePriceUSD":{"sum":412701321.0,"count":1614}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":1},"1969":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":53500.0,"priceCount":2},"1981":{"count":1,"priceSum":204000.0,"priceCount":1},"1982":{"count":3,"priceSum":132500.0,"priceCount":3},"1983":{"count":1,"priceSum":93000.0,"priceCount":1},"1984":{"count":1,"priceSum":165376.0,"priceCount":1},"1985":{"count":8,"priceSum":539500.0,"priceCount":7},"1986":{"count":5,"priceSum":257745.0,"priceCount":5},"1987":{"count":4,"priceSum":229940.0,"priceCount":4},"1988":{"count":9,"priceSum":576900.0,"priceCount":6},"1989":{"count":11,"priceSum":1244400.0,"priceCount":10},"1990":{"count":10,"priceSum":861900.0,"priceCount":9},"1991":{"count":13,"priceSum":901000.0,"priceCount":9},"1992":{"count":10,"priceSum":1157000.0,"priceCount":9},"1993":{"count":9,"priceSum":558100.0,"priceCount":6},"1994":{"count":14,"priceSum":1375700.0,"priceCount":12},"1995":{"count":9,"priceSum":951600.0,"priceCount":9},"1996":{"count":16,"priceSum":1241150.0,"priceCount":13},"1997":{"count":15,"priceSum":2725800.0,"priceCount":12},"1998":{"count":19,"priceSum":1938500.0,"priceCount":14},"1999":{"count":16,"priceSum":1169700.0,"priceCount":15},"2000":{"count":12,"priceSum":2124487.0,"priceCount":11},"2001":{"count":9,"priceSum":2469000.0,"priceCount":9},"2002":{"count":21,"priceSum":5417056.0,"priceCount":21},"2003":{"count":28,"priceSum":5703536.0,"priceCount":16},"2004":{"count":32,"priceSum":5716200.0,"priceCount":28},"2005":{"count":39,"priceSum":18500602.0,"priceCount":35},"2006":{"count":31,"priceSum":5924925.0,"priceCount":29},"2007":{"count":22,"priceSum":3182002.0,"priceCount":21},"2008":{"count":25,"priceSum":6770400.0,"priceCount":21},"2009":{"count":28,"priceSum":5300150.0,"priceCount":28},"2010":{"count":46,"priceSum":7218147.0,"priceCount":41},"2011":{"count":38,"priceSum":7090435.0,"priceCount":37},"2012":{"count":50,"priceSum":6089600.0,"priceCount":46},"2013":{"count":70,"priceSum":16967550.0,"priceCount":62},"2014":{"count":41,"priceSum":9456600.0,"priceCount":41},"2015":{"count":60,"priceSum":12122250.0,"priceCount":57},"2016":{"count":84,"priceSum":16473150.0,"priceCount":83},"2017":{"count":91,"priceSum":25355526.0,"priceCount":86},"2018":{"count":71,"priceSum":15932150.0,"priceCount":65},"2019":{"count":84,"priceSum":15281201.0,"priceCount":76},"2020":{"count":122,"priceSum":31828600.0,"priceCount":117},"2021":{"count":160,"priceSum":43214335.0,"priceCount":152},"2022":{"count":140,"priceSum":49287056.0,"priceCount":129},"2023":{"count":94,"priceSum":24189037.0,"priceCount":88},"2024":{"count":96,"priceSum":31364558.0,"priceCount":91},"2025":{"count":80,"priceSum":23345457.0,"priceCount":75}},"unknownSaleDateCount":99,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":50,"multiParcelPriceWithheldCount":36,"municipalities":{"RICHMOND HEIGHTS":1187,"CLAYTON":565,"MAPLEWOOD":96,"BALLWIN":3},"unknownMunicipalityCount":0},{"id":"-4516_1932","bounds":[-90.32,38.64,-90.3,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1932.json","count":1910,"bytes":455079,"sha256":"960bd1278f1bccfe46dd1c1fb3c9fb6dfba8a890dd65d3a126e7fd031f253cef","metrics":{"assessedValueUSD":{"sum":583768890.0,"count":1910},"assessorAppraisedValueUSD":{"sum":2431406400.0,"count":1910},"latestSalePriceUSD":{"sum":635821319.0,"count":1596}},"latestSaleYears":{"1930":{"count":1,"priceSum":0.0,"priceCount":0},"1936":{"count":1,"priceSum":0.0,"priceCount":0},"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":45000.0,"priceCount":1},"1980":{"count":8,"priceSum":603000.0,"priceCount":7},"1981":{"count":4,"priceSum":280500.0,"priceCount":4},"1982":{"count":2,"priceSum":327500.0,"priceCount":2},"1983":{"count":3,"priceSum":239250.0,"priceCount":2},"1984":{"count":6,"priceSum":576500.0,"priceCount":6},"1985":{"count":7,"priceSum":947000.0,"priceCount":6},"1986":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":4,"priceSum":1580000.0,"priceCount":4},"1988":{"count":14,"priceSum":3605500.0,"priceCount":13},"1989":{"count":6,"priceSum":1318000.0,"priceCount":5},"1990":{"count":4,"priceSum":655500.0,"priceCount":3},"1991":{"count":8,"priceSum":1475400.0,"priceCount":5},"1992":{"count":13,"priceSum":2640750.0,"priceCount":11},"1993":{"count":8,"priceSum":1252000.0,"priceCount":6},"1994":{"count":15,"priceSum":1679515.0,"priceCount":9},"1995":{"count":19,"priceSum":2604383.0,"priceCount":12},"1996":{"count":17,"priceSum":2993411.0,"priceCount":14},"1997":{"count":26,"priceSum":6623245.0,"priceCount":16},"1998":{"count":23,"priceSum":8037660.0,"priceCount":23},"1999":{"count":20,"priceSum":5909000.0,"priceCount":17},"2000":{"count":19,"priceSum":11686125.0,"priceCount":17},"2001":{"count":13,"priceSum":5689800.0,"priceCount":12},"2002":{"count":22,"priceSum":7915855.0,"priceCount":21},"2003":{"count":24,"priceSum":8475076.0,"priceCount":19},"2004":{"count":37,"priceSum":8236500.0,"priceCount":36},"2005":{"count":33,"priceSum":13370400.0,"priceCount":33},"2006":{"count":61,"priceSum":7344580.0,"priceCount":61},"2007":{"count":34,"priceSum":10829400.0,"priceCount":34},"2008":{"count":28,"priceSum":10599200.0,"priceCount":28},"2009":{"count":25,"priceSum":6336370.0,"priceCount":24},"2010":{"count":28,"priceSum":9700613.0,"priceCount":24},"2011":{"count":52,"priceSum":12501280.0,"priceCount":52},"2012":{"count":42,"priceSum":16161100.0,"priceCount":40},"2013":{"count":42,"priceSum":14440900.0,"priceCount":41},"2014":{"count":40,"priceSum":13709887.0,"priceCount":38},"2015":{"count":59,"priceSum":16724449.0,"priceCount":58},"2016":{"count":66,"priceSum":19120800.0,"priceCount":66},"2017":{"count":74,"priceSum":19592108.0,"priceCount":71},"2018":{"count":83,"priceSum":32551359.0,"priceCount":81},"2019":{"count":83,"priceSum":29993687.0,"priceCount":69},"2020":{"count":100,"priceSum":35666000.0,"priceCount":96},"2021":{"count":127,"priceSum":47334244.0,"priceCount":105},"2022":{"count":128,"priceSum":54159901.0,"priceCount":111},"2023":{"count":105,"priceSum":53620464.0,"priceCount":95},"2024":{"count":125,"priceSum":83528204.0,"priceCount":112},"2025":{"count":100,"priceSum":43139903.0,"priceCount":86}},"unknownSaleDateCount":144,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":49,"multiParcelPriceWithheldCount":66,"municipalities":{"CLAYTON":346,"UNIVERSITY CITY":1561,"UNINCORPORATED":2},"unknownMunicipalityCount":1},{"id":"-4516_1933","bounds":[-90.32,38.66,-90.3,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1933.json","count":3597,"bytes":842753,"sha256":"b5d11512f4d49a4c6b269c7de096554b507ca68cd0c5b748659bb8018294b10a","metrics":{"assessedValueUSD":{"sum":137009410.0,"count":3596},"assessorAppraisedValueUSD":{"sum":639664800.0,"count":3596},"latestSalePriceUSD":{"sum":216570476.0,"count":2809}},"latestSaleYears":{"1937":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":51900.0,"priceCount":2},"1980":{"count":2,"priceSum":66000.0,"priceCount":2},"1981":{"count":6,"priceSum":166500.0,"priceCount":5},"1982":{"count":5,"priceSum":457750.0,"priceCount":5},"1983":{"count":2,"priceSum":98250.0,"priceCount":2},"1984":{"count":5,"priceSum":188900.0,"priceCount":5},"1985":{"count":5,"priceSum":212800.0,"priceCount":4},"1986":{"count":5,"priceSum":217500.0,"priceCount":5},"1987":{"count":10,"priceSum":418000.0,"priceCount":8},"1988":{"count":11,"priceSum":313001.0,"priceCount":8},"1989":{"count":22,"priceSum":517380.0,"priceCount":12},"1990":{"count":19,"priceSum":573250.0,"priceCount":12},"1991":{"count":19,"priceSum":512750.0,"priceCount":12},"1992":{"count":19,"priceSum":935092.0,"priceCount":15},"1993":{"count":10,"priceSum":815500.0,"priceCount":8},"1994":{"count":24,"priceSum":501034.0,"priceCount":11},"1995":{"count":36,"priceSum":907501.0,"priceCount":25},"1996":{"count":22,"priceSum":970100.0,"priceCount":16},"1997":{"count":21,"priceSum":567536.0,"priceCount":13},"1998":{"count":18,"priceSum":1172997.0,"priceCount":14},"1999":{"count":22,"priceSum":1115900.0,"priceCount":20},"2000":{"count":22,"priceSum":1277354.0,"priceCount":20},"2001":{"count":27,"priceSum":1943710.0,"priceCount":25},"2002":{"count":22,"priceSum":2510500.0,"priceCount":20},"2003":{"count":42,"priceSum":1578131.0,"priceCount":23},"2004":{"count":58,"priceSum":2906500.0,"priceCount":51},"2005":{"count":63,"priceSum":3205401.0,"priceCount":58},"2006":{"count":61,"priceSum":2223772.0,"priceCount":57},"2007":{"count":83,"priceSum":16600386.0,"priceCount":75},"2008":{"count":56,"priceSum":1022700.0,"priceCount":52},"2009":{"count":58,"priceSum":3058249.0,"priceCount":55},"2010":{"count":47,"priceSum":972550.0,"priceCount":41},"2011":{"count":69,"priceSum":3471551.0,"priceCount":65},"2012":{"count":83,"priceSum":2064811.0,"priceCount":78},"2013":{"count":78,"priceSum":3315241.0,"priceCount":74},"2014":{"count":75,"priceSum":5224345.0,"priceCount":71},"2015":{"count":107,"priceSum":3206124.0,"priceCount":89},"2016":{"count":105,"priceSum":4418010.0,"priceCount":100},"2017":{"count":126,"priceSum":4537551.0,"priceCount":123},"2018":{"count":121,"priceSum":5081547.0,"priceCount":109},"2019":{"count":152,"priceSum":11459722.0,"priceCount":144},"2020":{"count":194,"priceSum":10229712.0,"priceCount":172},"2021":{"count":236,"priceSum":17478801.0,"priceCount":210},"2022":{"count":243,"priceSum":32011043.0,"priceCount":218},"2023":{"count":257,"priceSum":21140173.0,"priceCount":241},"2024":{"count":274,"priceSum":24491846.0,"priceCount":247},"2025":{"count":203,"priceSum":20361105.0,"priceCount":187}},"unknownSaleDateCount":449,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":122,"multiParcelPriceWithheldCount":116,"municipalities":{"PAGEDALE":1015,"UNIVERSITY CITY":2448,"HANLEY HILLS":3,"WELLSTON":131},"unknownMunicipalityCount":0},{"id":"-4516_1934","bounds":[-90.32,38.68,-90.3,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1934.json","count":1148,"bytes":264467,"sha256":"618c8b778807875cddab1703df628cff75a01a7792cc939fa9ce545444167df8","metrics":{"assessedValueUSD":{"sum":47744470.0,"count":1147},"assessorAppraisedValueUSD":{"sum":211845400.0,"count":1147},"latestSalePriceUSD":{"sum":39788736.0,"count":861}},"latestSaleYears":{"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":2,"priceSum":96900.0,"priceCount":2},"1981":{"count":2,"priceSum":68000.0,"priceCount":2},"1982":{"count":4,"priceSum":174900.0,"priceCount":4},"1983":{"count":2,"priceSum":57400.0,"priceCount":2},"1984":{"count":2,"priceSum":81750.0,"priceCount":2},"1985":{"count":1,"priceSum":35500.0,"priceCount":1},"1986":{"count":2,"priceSum":88000.0,"priceCount":2},"1987":{"count":6,"priceSum":287940.0,"priceCount":6},"1988":{"count":9,"priceSum":204400.0,"priceCount":7},"1989":{"count":7,"priceSum":279900.0,"priceCount":5},"1990":{"count":6,"priceSum":239500.0,"priceCount":5},"1991":{"count":6,"priceSum":296900.0,"priceCount":3},"1992":{"count":8,"priceSum":172100.0,"priceCount":5},"1993":{"count":7,"priceSum":279000.0,"priceCount":6},"1994":{"count":7,"priceSum":272383.0,"priceCount":5},"1995":{"count":13,"priceSum":246000.0,"priceCount":4},"1996":{"count":9,"priceSum":664200.0,"priceCount":8},"1997":{"count":8,"priceSum":217200.0,"priceCount":5},"1998":{"count":11,"priceSum":301686.0,"priceCount":7},"1999":{"count":15,"priceSum":881251.0,"priceCount":15},"2000":{"count":8,"priceSum":516010.0,"priceCount":8},"2001":{"count":7,"priceSum":383939.0,"priceCount":7},"2002":{"count":10,"priceSum":630900.0,"priceCount":10},"2003":{"count":14,"priceSum":803300.0,"priceCount":9},"2004":{"count":25,"priceSum":1073000.0,"priceCount":22},"2005":{"count":21,"priceSum":520520.0,"priceCount":17},"2006":{"count":16,"priceSum":1723722.0,"priceCount":15},"2007":{"count":24,"priceSum":638500.0,"priceCount":22},"2008":{"count":9,"priceSum":47375.0,"priceCount":8},"2009":{"count":28,"priceSum":357940.0,"priceCount":23},"2010":{"count":16,"priceSum":1796565.0,"priceCount":14},"2011":{"count":18,"priceSum":294400.0,"priceCount":17},"2012":{"count":27,"priceSum":243900.0,"priceCount":25},"2013":{"count":25,"priceSum":355573.0,"priceCount":23},"2014":{"count":18,"priceSum":1951000.0,"priceCount":16},"2015":{"count":39,"priceSum":2075599.0,"priceCount":33},"2016":{"count":31,"priceSum":564624.0,"priceCount":30},"2017":{"count":49,"priceSum":1129010.0,"priceCount":42},"2018":{"count":36,"priceSum":801950.0,"priceCount":30},"2019":{"count":33,"priceSum":1779911.0,"priceCount":27},"2020":{"count":45,"priceSum":1836661.0,"priceCount":39},"2021":{"count":67,"priceSum":3205375.0,"priceCount":58},"2022":{"count":74,"priceSum":3201736.0,"priceCount":60},"2023":{"count":77,"priceSum":2679316.0,"priceCount":69},"2024":{"count":94,"priceSum":3860273.0,"priceCount":90},"2025":{"count":61,"priceSum":2372727.0,"priceCount":51}},"unknownSaleDateCount":148,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":44,"multiParcelPriceWithheldCount":54,"municipalities":{"PAGEDALE":531,"HANLEY HILLS":172,"UNINCORPORATED":77,"GREENDALE":353,"NORMANDY":12,"WELLSTON":1,"BEL-NOR":2},"unknownMunicipalityCount":0},{"id":"-4516_1935","bounds":[-90.32,38.7,-90.3,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1935.json","count":1435,"bytes":331089,"sha256":"fe3e4a53aa15afc61ce3a351e2f3711894570139f4645774214d5e30654cb211","metrics":{"assessedValueUSD":{"sum":141780110.0,"count":1435},"assessorAppraisedValueUSD":{"sum":646834600.0,"count":1435},"latestSalePriceUSD":{"sum":80043993.0,"count":925}},"latestSaleYears":{"1952":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":3,"priceSum":0.0,"priceCount":0},"1980":{"count":3,"priceSum":202000.0,"priceCount":3},"1981":{"count":2,"priceSum":141000.0,"priceCount":2},"1983":{"count":8,"priceSum":487900.0,"priceCount":8},"1984":{"count":3,"priceSum":111400.0,"priceCount":2},"1985":{"count":4,"priceSum":273500.0,"priceCount":3},"1986":{"count":6,"priceSum":232000.0,"priceCount":6},"1987":{"count":2,"priceSum":144000.0,"priceCount":2},"1988":{"count":9,"priceSum":429530.0,"priceCount":8},"1989":{"count":9,"priceSum":356500.0,"priceCount":5},"1990":{"count":3,"priceSum":138500.0,"priceCount":3},"1991":{"count":11,"priceSum":396400.0,"priceCount":5},"1992":{"count":12,"priceSum":1095072.0,"priceCount":9},"1993":{"count":24,"priceSum":1706146.0,"priceCount":21},"1994":{"count":13,"priceSum":1298750.0,"priceCount":9},"1995":{"count":33,"priceSum":5540378.0,"priceCount":29},"1996":{"count":15,"priceSum":625812.0,"priceCount":9},"1997":{"count":12,"priceSum":156900.0,"priceCount":2},"1998":{"count":21,"priceSum":1331000.0,"priceCount":12},"1999":{"count":18,"priceSum":1878501.0,"priceCount":18},"2000":{"count":8,"priceSum":1218700.0,"priceCount":8},"2001":{"count":11,"priceSum":1369710.0,"priceCount":11},"2002":{"count":12,"priceSum":1610900.0,"priceCount":11},"2003":{"count":35,"priceSum":3675502.0,"priceCount":14},"2004":{"count":24,"priceSum":1167400.0,"priceCount":21},"2005":{"count":39,"priceSum":1657235.0,"priceCount":20},"2006":{"count":27,"priceSum":810000.0,"priceCount":26},"2007":{"count":15,"priceSum":941900.0,"priceCount":12},"2008":{"count":21,"priceSum":522900.0,"priceCount":17},"2009":{"count":24,"priceSum":843200.0,"priceCount":22},"2010":{"count":13,"priceSum":186600.0,"priceCount":13},"2011":{"count":14,"priceSum":477835.0,"priceCount":14},"2012":{"count":24,"priceSum":1724750.0,"priceCount":23},"2013":{"count":22,"priceSum":1167950.0,"priceCount":22},"2014":{"count":27,"priceSum":1221394.0,"priceCount":25},"2015":{"count":39,"priceSum":2083402.0,"priceCount":36},"2016":{"count":35,"priceSum":1559379.0,"priceCount":27},"2017":{"count":34,"priceSum":2461000.0,"priceCount":32},"2018":{"count":87,"priceSum":2988100.0,"priceCount":40},"2019":{"count":45,"priceSum":3056200.0,"priceCount":38},"2020":{"count":47,"priceSum":3663496.0,"priceCount":38},"2021":{"count":72,"priceSum":5788827.0,"priceCount":66},"2022":{"count":93,"priceSum":9096261.0,"priceCount":72},"2023":{"count":75,"priceSum":5047600.0,"priceCount":61},"2024":{"count":60,"priceSum":5520679.0,"priceCount":55},"2025":{"count":49,"priceSum":3637784.0,"priceCount":45}},"unknownSaleDateCount":271,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":54,"multiParcelPriceWithheldCount":104,"municipalities":{"BEL-NOR":524,"NORMANDY":551,"COOL VALLEY":9,"UNINCORPORATED":233,"BELLERIVE ACRES":104,"BEL-RIDGE":12,"BERKELEY":2},"unknownMunicipalityCount":0},{"id":"-4516_1936","bounds":[-90.32,38.72,-90.3,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1936.json","count":1999,"bytes":457194,"sha256":"0c1e4c2bcde198782c7dac57ff432a4325a6883e0f53d1fe7903f0a4d7948982","metrics":{"assessedValueUSD":{"sum":77110050.0,"count":1998},"assessorAppraisedValueUSD":{"sum":365852700.0,"count":1998},"latestSalePriceUSD":{"sum":113866091.0,"count":1530}},"latestSaleYears":{"1979":{"count":5,"priceSum":146500.0,"priceCount":5},"1980":{"count":3,"priceSum":102500.0,"priceCount":3},"1981":{"count":3,"priceSum":112000.0,"priceCount":3},"1982":{"count":4,"priceSum":158500.0,"priceCount":4},"1983":{"count":4,"priceSum":143800.0,"priceCount":4},"1984":{"count":5,"priceSum":167400.0,"priceCount":5},"1985":{"count":2,"priceSum":77900.0,"priceCount":2},"1986":{"count":5,"priceSum":133950.0,"priceCount":4},"1987":{"count":6,"priceSum":339900.0,"priceCount":6},"1988":{"count":15,"priceSum":526930.0,"priceCount":12},"1989":{"count":9,"priceSum":283810.0,"priceCount":6},"1990":{"count":8,"priceSum":254038.0,"priceCount":8},"1991":{"count":15,"priceSum":286200.0,"priceCount":7},"1992":{"count":7,"priceSum":141921.0,"priceCount":5},"1993":{"count":15,"priceSum":136900.0,"priceCount":3},"1994":{"count":25,"priceSum":3263251.0,"priceCount":16},"1995":{"count":19,"priceSum":380100.0,"priceCount":8},"1996":{"count":22,"priceSum":961150.0,"priceCount":18},"1997":{"count":16,"priceSum":499612.0,"priceCount":12},"1998":{"count":13,"priceSum":518700.0,"priceCount":10},"1999":{"count":18,"priceSum":4441339.0,"priceCount":17},"2000":{"count":18,"priceSum":974607.0,"priceCount":18},"2001":{"count":16,"priceSum":803950.0,"priceCount":15},"2002":{"count":14,"priceSum":801412.0,"priceCount":14},"2003":{"count":23,"priceSum":812744.0,"priceCount":14},"2004":{"count":33,"priceSum":1304640.0,"priceCount":31},"2005":{"count":25,"priceSum":824200.0,"priceCount":23},"2006":{"count":59,"priceSum":1641396.0,"priceCount":57},"2007":{"count":37,"priceSum":2658734.0,"priceCount":37},"2008":{"count":33,"priceSum":981551.0,"priceCount":30},"2009":{"count":34,"priceSum":368800.0,"priceCount":29},"2010":{"count":46,"priceSum":785126.0,"priceCount":45},"2011":{"count":32,"priceSum":1490751.0,"priceCount":27},"2012":{"count":45,"priceSum":944850.0,"priceCount":34},"2013":{"count":46,"priceSum":1153153.0,"priceCount":39},"2014":{"count":55,"priceSum":18391847.0,"priceCount":42},"2015":{"count":60,"priceSum":14724576.0,"priceCount":53},"2016":{"count":52,"priceSum":1979880.0,"priceCount":46},"2017":{"count":49,"priceSum":1178356.0,"priceCount":45},"2018":{"count":56,"priceSum":1930256.0,"priceCount":53},"2019":{"count":64,"priceSum":1714910.0,"priceCount":55},"2020":{"count":77,"priceSum":3528681.0,"priceCount":66},"2021":{"count":141,"priceSum":4891079.0,"priceCount":109},"2022":{"count":165,"priceSum":4856130.0,"priceCount":146},"2023":{"count":123,"priceSum":15315042.0,"priceCount":103},"2024":{"count":168,"priceSum":6585350.0,"priceCount":153},"2025":{"count":102,"priceSum":10147669.0,"priceCount":88}},"unknownSaleDateCount":207,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":94,"multiParcelPriceWithheldCount":96,"municipalities":{"COOL VALLEY":501,"FERGUSON":1354,"KINLOCH":111,"NORMANDY":18,"BERKELEY":15},"unknownMunicipalityCount":0},{"id":"-4516_1937","bounds":[-90.32,38.74,-90.3,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1937.json","count":2462,"bytes":560287,"sha256":"638f862c62c0b9336e401874150e77b576b0f6958de0f2f11f45752527c963df","metrics":{"assessedValueUSD":{"sum":86029980.0,"count":2462},"assessorAppraisedValueUSD":{"sum":387554600.0,"count":2462},"latestSalePriceUSD":{"sum":137045220.0,"count":1954}},"latestSaleYears":{"1948":{"count":1,"priceSum":0.0,"priceCount":0},"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1956":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":3,"priceSum":116400.0,"priceCount":3},"1982":{"count":4,"priceSum":137400.0,"priceCount":3},"1983":{"count":5,"priceSum":238500.0,"priceCount":5},"1984":{"count":3,"priceSum":164500.0,"priceCount":3},"1985":{"count":3,"priceSum":76800.0,"priceCount":2},"1986":{"count":5,"priceSum":213700.0,"priceCount":5},"1987":{"count":3,"priceSum":176500.0,"priceCount":3},"1988":{"count":9,"priceSum":273980.0,"priceCount":6},"1989":{"count":7,"priceSum":289950.0,"priceCount":5},"1990":{"count":11,"priceSum":525619.0,"priceCount":10},"1991":{"count":17,"priceSum":599350.0,"priceCount":8},"1992":{"count":9,"priceSum":440950.0,"priceCount":8},"1993":{"count":21,"priceSum":7783348.0,"priceCount":12},"1994":{"count":16,"priceSum":727483.0,"priceCount":13},"1995":{"count":19,"priceSum":1739400.0,"priceCount":14},"1996":{"count":14,"priceSum":819082.0,"priceCount":13},"1997":{"count":24,"priceSum":1212807.0,"priceCount":20},"1998":{"count":39,"priceSum":1823595.0,"priceCount":26},"1999":{"count":32,"priceSum":1736440.0,"priceCount":32},"2000":{"count":20,"priceSum":1338023.0,"priceCount":20},"2001":{"count":34,"priceSum":2385527.0,"priceCount":33},"2002":{"count":22,"priceSum":1773350.0,"priceCount":22},"2003":{"count":29,"priceSum":1653683.0,"priceCount":18},"2004":{"count":52,"priceSum":2229183.0,"priceCount":48},"2005":{"count":48,"priceSum":2777100.0,"priceCount":46},"2006":{"count":34,"priceSum":2533700.0,"priceCount":31},"2007":{"count":87,"priceSum":14148300.0,"priceCount":79},"2008":{"count":38,"priceSum":1906550.0,"priceCount":33},"2009":{"count":39,"priceSum":1808442.0,"priceCount":39},"2010":{"count":51,"priceSum":2171662.0,"priceCount":50},"2011":{"count":42,"priceSum":1334450.0,"priceCount":38},"2012":{"count":52,"priceSum":1201032.0,"priceCount":46},"2013":{"count":44,"priceSum":1547360.0,"priceCount":41},"2014":{"count":52,"priceSum":1875819.0,"priceCount":44},"2015":{"count":58,"priceSum":1994175.0,"priceCount":46},"2016":{"count":77,"priceSum":3013737.0,"priceCount":68},"2017":{"count":66,"priceSum":3112795.0,"priceCount":55},"2018":{"count":77,"priceSum":3682705.0,"priceCount":70},"2019":{"count":105,"priceSum":9901567.0,"priceCount":95},"2020":{"count":114,"priceSum":5111906.0,"priceCount":93},"2021":{"count":171,"priceSum":9227839.0,"priceCount":140},"2022":{"count":192,"priceSum":11067696.0,"priceCount":175},"2023":{"count":166,"priceSum":10147464.0,"priceCount":153},"2024":{"count":189,"priceSum":10606732.0,"priceCount":159},"2025":{"count":138,"priceSum":9398619.0,"priceCount":121}},"unknownSaleDateCount":211,"maxObservedLatestTransferDateISO":"2025-10-29","latestDatePriceConflictCount":122,"multiParcelPriceWithheldCount":96,"municipalities":{"FERGUSON":2199,"KINLOCH":126,"BERKELEY":137},"unknownMunicipalityCount":0},{"id":"-4516_1938","bounds":[-90.32,38.76,-90.3,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1938.json","count":2141,"bytes":497269,"sha256":"edb3c2429482c1ab27b09099f26a7d77d87a27a0350405ea9745ab278a70eb70","metrics":{"assessedValueUSD":{"sum":85823580.0,"count":2141},"assessorAppraisedValueUSD":{"sum":399621500.0,"count":2141},"latestSalePriceUSD":{"sum":128001720.0,"count":1727}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":45000.0,"priceCount":1},"1981":{"count":3,"priceSum":122700.0,"priceCount":3},"1982":{"count":2,"priceSum":85000.0,"priceCount":2},"1983":{"count":6,"priceSum":283500.0,"priceCount":6},"1984":{"count":3,"priceSum":95000.0,"priceCount":2},"1985":{"count":2,"priceSum":124500.0,"priceCount":2},"1986":{"count":2,"priceSum":122400.0,"priceCount":2},"1987":{"count":10,"priceSum":523195.0,"priceCount":10},"1988":{"count":7,"priceSum":542650.0,"priceCount":7},"1989":{"count":9,"priceSum":340400.0,"priceCount":5},"1990":{"count":6,"priceSum":279340.0,"priceCount":5},"1991":{"count":9,"priceSum":343000.0,"priceCount":5},"1992":{"count":12,"priceSum":573850.0,"priceCount":9},"1993":{"count":15,"priceSum":779024.0,"priceCount":12},"1994":{"count":11,"priceSum":551655.0,"priceCount":9},"1995":{"count":12,"priceSum":725600.0,"priceCount":11},"1996":{"count":21,"priceSum":1206850.0,"priceCount":19},"1997":{"count":20,"priceSum":1651800.0,"priceCount":19},"1998":{"count":16,"priceSum":1338550.0,"priceCount":15},"1999":{"count":22,"priceSum":1338386.0,"priceCount":22},"2000":{"count":14,"priceSum":977800.0,"priceCount":14},"2001":{"count":27,"priceSum":2149795.0,"priceCount":26},"2002":{"count":13,"priceSum":1458200.0,"priceCount":13},"2003":{"count":21,"priceSum":1221700.0,"priceCount":12},"2004":{"count":42,"priceSum":2845000.0,"priceCount":36},"2005":{"count":36,"priceSum":4534800.0,"priceCount":35},"2006":{"count":58,"priceSum":3479770.0,"priceCount":52},"2007":{"count":29,"priceSum":3130700.0,"priceCount":26},"2008":{"count":30,"priceSum":1219650.0,"priceCount":28},"2009":{"count":38,"priceSum":1732300.0,"priceCount":33},"2010":{"count":38,"priceSum":1478551.0,"priceCount":35},"2011":{"count":31,"priceSum":882000.0,"priceCount":29},"2012":{"count":50,"priceSum":1311870.0,"priceCount":48},"2013":{"count":64,"priceSum":1914000.0,"priceCount":58},"2014":{"count":46,"priceSum":1770395.0,"priceCount":43},"2015":{"count":70,"priceSum":2692432.0,"priceCount":55},"2016":{"count":74,"priceSum":3488774.0,"priceCount":70},"2017":{"count":91,"priceSum":8579465.0,"priceCount":65},"2018":{"count":77,"priceSum":4672684.0,"priceCount":62},"2019":{"count":105,"priceSum":4372853.0,"priceCount":84},"2020":{"count":106,"priceSum":7376916.0,"priceCount":89},"2021":{"count":175,"priceSum":11987990.0,"priceCount":149},"2022":{"count":163,"priceSum":17534619.0,"priceCount":141},"2023":{"count":141,"priceSum":9209700.0,"priceCount":122},"2024":{"count":151,"priceSum":8623044.0,"priceCount":136},"2025":{"count":116,"priceSum":8284312.0,"priceCount":100}},"unknownSaleDateCount":145,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":109,"multiParcelPriceWithheldCount":123,"municipalities":{"FLORISSANT":1038,"FERGUSON":255,"CALVERTON PARK":588,"HAZELWOOD":243,"BERKELEY":17},"unknownMunicipalityCount":0},{"id":"-4516_1939","bounds":[-90.32,38.78,-90.3,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1939.json","count":2898,"bytes":673340,"sha256":"882fccbe44080af1ad18dc5eddef44212d0ec120ddb8fd2bc75bcc78ccb619fb","metrics":{"assessedValueUSD":{"sum":121612020.0,"count":2897},"assessorAppraisedValueUSD":{"sum":588252900.0,"count":2897},"latestSalePriceUSD":{"sum":211195208.0,"count":2447}},"latestSaleYears":{"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":37500.0,"priceCount":1},"1980":{"count":1,"priceSum":55900.0,"priceCount":1},"1981":{"count":4,"priceSum":188900.0,"priceCount":4},"1982":{"count":4,"priceSum":245000.0,"priceCount":4},"1983":{"count":3,"priceSum":146000.0,"priceCount":3},"1984":{"count":3,"priceSum":164000.0,"priceCount":3},"1985":{"count":3,"priceSum":172000.0,"priceCount":3},"1986":{"count":5,"priceSum":303000.0,"priceCount":5},"1987":{"count":11,"priceSum":653250.0,"priceCount":10},"1988":{"count":11,"priceSum":738950.0,"priceCount":11},"1989":{"count":22,"priceSum":1359140.0,"priceCount":20},"1990":{"count":8,"priceSum":441200.0,"priceCount":7},"1991":{"count":14,"priceSum":563700.0,"priceCount":8},"1992":{"count":16,"priceSum":729564.0,"priceCount":12},"1993":{"count":18,"priceSum":953500.0,"priceCount":14},"1994":{"count":28,"priceSum":1587230.0,"priceCount":23},"1995":{"count":23,"priceSum":1322500.0,"priceCount":19},"1996":{"count":16,"priceSum":1241742.0,"priceCount":16},"1997":{"count":16,"priceSum":909350.0,"priceCount":13},"1998":{"count":22,"priceSum":1620800.0,"priceCount":21},"1999":{"count":36,"priceSum":2325330.0,"priceCount":36},"2000":{"count":23,"priceSum":1888650.0,"priceCount":23},"2001":{"count":20,"priceSum":1591329.0,"priceCount":20},"2002":{"count":26,"priceSum":2218589.0,"priceCount":26},"2003":{"count":36,"priceSum":3357364.0,"priceCount":27},"2004":{"count":59,"priceSum":3600500.0,"priceCount":55},"2005":{"count":43,"priceSum":2900915.0,"priceCount":42},"2006":{"count":58,"priceSum":3514250.0,"priceCount":51},"2007":{"count":53,"priceSum":3572450.0,"priceCount":48},"2008":{"count":44,"priceSum":2144711.0,"priceCount":42},"2009":{"count":46,"priceSum":21453950.0,"priceCount":44},"2010":{"count":53,"priceSum":2398850.0,"priceCount":50},"2011":{"count":44,"priceSum":1396354.0,"priceCount":43},"2012":{"count":79,"priceSum":2930458.0,"priceCount":72},"2013":{"count":80,"priceSum":2733605.0,"priceCount":73},"2014":{"count":78,"priceSum":3371249.0,"priceCount":69},"2015":{"count":108,"priceSum":4415757.0,"priceCount":71},"2016":{"count":103,"priceSum":5423956.0,"priceCount":96},"2017":{"count":122,"priceSum":6192861.0,"priceCount":105},"2018":{"count":117,"priceSum":7873841.0,"priceCount":111},"2019":{"count":135,"priceSum":9606557.0,"priceCount":118},"2020":{"count":158,"priceSum":13735707.0,"priceCount":143},"2021":{"count":225,"priceSum":17224582.0,"priceCount":199},"2022":{"count":230,"priceSum":20856478.0,"priceCount":196},"2023":{"count":193,"priceSum":15504144.0,"priceCount":178},"2024":{"count":190,"priceSum":16396261.0,"priceCount":176},"2025":{"count":150,"priceSum":19133284.0,"priceCount":135}},"unknownSaleDateCount":159,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":145,"multiParcelPriceWithheldCount":108,"municipalities":{"FLORISSANT":2898},"unknownMunicipalityCount":0},{"id":"-4516_1940","bounds":[-90.32,38.8,-90.3,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1940.json","count":2219,"bytes":521281,"sha256":"65eda1b0a2aba0230c462b438d823bff8b48f7141200a03825a5c5ce1c0ea4d4","metrics":{"assessedValueUSD":{"sum":143761640.0,"count":2216},"assessorAppraisedValueUSD":{"sum":631986500.0,"count":2216},"latestSalePriceUSD":{"sum":229848763.0,"count":1867}},"latestSaleYears":{"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1962":{"count":2,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":3,"priceSum":279500.0,"priceCount":3},"1981":{"count":3,"priceSum":136800.0,"priceCount":2},"1982":{"count":3,"priceSum":161500.0,"priceCount":3},"1983":{"count":5,"priceSum":263000.0,"priceCount":5},"1984":{"count":2,"priceSum":124000.0,"priceCount":2},"1986":{"count":2,"priceSum":146500.0,"priceCount":2},"1987":{"count":8,"priceSum":900105.0,"priceCount":8},"1988":{"count":13,"priceSum":1198417.0,"priceCount":12},"1989":{"count":15,"priceSum":949320.0,"priceCount":10},"1990":{"count":8,"priceSum":582030.0,"priceCount":7},"1991":{"count":12,"priceSum":1041900.0,"priceCount":8},"1992":{"count":7,"priceSum":471900.0,"priceCount":6},"1993":{"count":14,"priceSum":2091290.0,"priceCount":14},"1994":{"count":12,"priceSum":908475.0,"priceCount":12},"1995":{"count":12,"priceSum":867035.0,"priceCount":11},"1996":{"count":17,"priceSum":1026990.0,"priceCount":13},"1997":{"count":20,"priceSum":2270299.0,"priceCount":19},"1998":{"count":24,"priceSum":2484700.0,"priceCount":21},"1999":{"count":21,"priceSum":1914566.0,"priceCount":21},"2000":{"count":16,"priceSum":1597200.0,"priceCount":16},"2001":{"count":29,"priceSum":3129505.0,"priceCount":29},"2002":{"count":21,"priceSum":3559000.0,"priceCount":21},"2003":{"count":24,"priceSum":2014436.0,"priceCount":16},"2004":{"count":41,"priceSum":3259900.0,"priceCount":39},"2005":{"count":48,"priceSum":4037654.0,"priceCount":43},"2006":{"count":44,"priceSum":4810148.0,"priceCount":41},"2007":{"count":44,"priceSum":3925400.0,"priceCount":44},"2008":{"count":44,"priceSum":4851614.0,"priceCount":42},"2009":{"count":50,"priceSum":3990500.0,"priceCount":47},"2010":{"count":37,"priceSum":2274655.0,"priceCount":35},"2011":{"count":41,"priceSum":1512560.0,"priceCount":36},"2012":{"count":53,"priceSum":3618548.0,"priceCount":49},"2013":{"count":64,"priceSum":3802520.0,"priceCount":61},"2014":{"count":54,"priceSum":4549827.0,"priceCount":49},"2015":{"count":71,"priceSum":3264659.0,"priceCount":51},"2016":{"count":78,"priceSum":4769286.0,"priceCount":73},"2017":{"count":102,"priceSum":15609779.0,"priceCount":82},"2018":{"count":91,"priceSum":6019225.0,"priceCount":81},"2019":{"count":119,"priceSum":17076219.0,"priceCount":101},"2020":{"count":110,"priceSum":13381600.0,"priceCount":104},"2021":{"count":140,"priceSum":17157723.0,"priceCount":126},"2022":{"count":146,"priceSum":17080912.0,"priceCount":127},"2023":{"count":136,"priceSum":18944403.0,"priceCount":127},"2024":{"count":159,"priceSum":28918330.0,"priceCount":155},"2025":{"count":111,"priceSum":18874833.0,"priceCount":93}},"unknownSaleDateCount":141,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":87,"multiParcelPriceWithheldCount":89,"municipalities":{"UNINCORPORATED":1309,"FLORISSANT":910},"unknownMunicipalityCount":0},{"id":"-4516_1941","bounds":[-90.32,38.82,-90.3,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1941.json","count":2288,"bytes":543760,"sha256":"aac458d7a902f42cc81d2c7d3fc51876034c7c4fcbf7b9c932dfca8bfc382bb8","metrics":{"assessedValueUSD":{"sum":134812100.0,"count":2286},"assessorAppraisedValueUSD":{"sum":638662000.0,"count":2286},"latestSalePriceUSD":{"sum":241458545.0,"count":1959}},"latestSaleYears":{"1960":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":2,"priceSum":127000.0,"priceCount":2},"1982":{"count":4,"priceSum":219500.0,"priceCount":4},"1983":{"count":4,"priceSum":330824.0,"priceCount":4},"1984":{"count":2,"priceSum":159500.0,"priceCount":2},"1986":{"count":7,"priceSum":687130.0,"priceCount":7},"1987":{"count":5,"priceSum":561585.0,"priceCount":5},"1988":{"count":22,"priceSum":2601310.0,"priceCount":22},"1989":{"count":18,"priceSum":1573700.0,"priceCount":15},"1990":{"count":15,"priceSum":1488830.0,"priceCount":14},"1991":{"count":15,"priceSum":1232505.0,"priceCount":12},"1992":{"count":18,"priceSum":1703117.0,"priceCount":17},"1993":{"count":17,"priceSum":1743535.0,"priceCount":16},"1994":{"count":10,"priceSum":849376.0,"priceCount":8},"1995":{"count":17,"priceSum":1947676.0,"priceCount":16},"1996":{"count":28,"priceSum":2911870.0,"priceCount":26},"1997":{"count":22,"priceSum":1967642.0,"priceCount":17},"1998":{"count":26,"priceSum":2470100.0,"priceCount":22},"1999":{"count":35,"priceSum":3812256.0,"priceCount":35},"2000":{"count":19,"priceSum":2438470.0,"priceCount":19},"2001":{"count":23,"priceSum":2724485.0,"priceCount":23},"2002":{"count":29,"priceSum":4430174.0,"priceCount":29},"2003":{"count":43,"priceSum":3934737.0,"priceCount":36},"2004":{"count":80,"priceSum":14076837.0,"priceCount":72},"2005":{"count":93,"priceSum":14594292.0,"priceCount":91},"2006":{"count":51,"priceSum":5899177.0,"priceCount":50},"2007":{"count":54,"priceSum":6014930.0,"priceCount":51},"2008":{"count":38,"priceSum":3716250.0,"priceCount":38},"2009":{"count":51,"priceSum":4478595.0,"priceCount":51},"2010":{"count":37,"priceSum":3336732.0,"priceCount":34},"2011":{"count":60,"priceSum":4382334.0,"priceCount":58},"2012":{"count":46,"priceSum":3632943.0,"priceCount":45},"2013":{"count":51,"priceSum":3152968.0,"priceCount":48},"2014":{"count":49,"priceSum":4792162.0,"priceCount":47},"2015":{"count":84,"priceSum":7871287.0,"priceCount":71},"2016":{"count":78,"priceSum":8500380.0,"priceCount":74},"2017":{"count":92,"priceSum":5348000.0,"priceCount":65},"2018":{"count":65,"priceSum":8460318.0,"priceCount":63},"2019":{"count":97,"priceSum":10423805.0,"priceCount":80},"2020":{"count":123,"priceSum":13746801.0,"priceCount":109},"2021":{"count":129,"priceSum":12445434.0,"priceCount":113},"2022":{"count":136,"priceSum":16937325.0,"priceCount":125},"2023":{"count":124,"priceSum":19507584.0,"priceCount":113},"2024":{"count":147,"priceSum":18679936.0,"priceCount":129},"2025":{"count":87,"priceSum":11545133.0,"priceCount":81}},"unknownSaleDateCount":134,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":78,"multiParcelPriceWithheldCount":83,"municipalities":{"UNINCORPORATED":2145,"FLORISSANT":143},"unknownMunicipalityCount":0},{"id":"-4516_1942","bounds":[-90.32,38.84,-90.3,38.86],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1942.json","count":1056,"bytes":252354,"sha256":"40967b309e24e5aff14568e8bde9efdf23514311c0a1ec83133f420bf73951b1","metrics":{"assessedValueUSD":{"sum":59809060.0,"count":1055},"assessorAppraisedValueUSD":{"sum":312546400.0,"count":1055},"latestSalePriceUSD":{"sum":145821304.0,"count":913}},"latestSaleYears":{"1984":{"count":2,"priceSum":188000.0,"priceCount":2},"1986":{"count":1,"priceSum":121500.0,"priceCount":1},"1988":{"count":8,"priceSum":1467480.0,"priceCount":8},"1989":{"count":11,"priceSum":1659695.0,"priceCount":10},"1990":{"count":23,"priceSum":2934333.0,"priceCount":23},"1991":{"count":6,"priceSum":825801.0,"priceCount":6},"1992":{"count":13,"priceSum":1951822.0,"priceCount":12},"1993":{"count":14,"priceSum":1716013.0,"priceCount":13},"1994":{"count":5,"priceSum":827578.0,"priceCount":5},"1995":{"count":10,"priceSum":1619179.0,"priceCount":10},"1996":{"count":20,"priceSum":3193711.0,"priceCount":20},"1997":{"count":15,"priceSum":2120563.0,"priceCount":13},"1998":{"count":14,"priceSum":2095977.0,"priceCount":13},"1999":{"count":23,"priceSum":3196653.0,"priceCount":23},"2000":{"count":7,"priceSum":1300696.0,"priceCount":7},"2001":{"count":13,"priceSum":1792713.0,"priceCount":12},"2002":{"count":14,"priceSum":2557200.0,"priceCount":14},"2003":{"count":13,"priceSum":1592400.0,"priceCount":8},"2004":{"count":25,"priceSum":2705858.0,"priceCount":19},"2005":{"count":26,"priceSum":5742437.0,"priceCount":25},"2006":{"count":35,"priceSum":7517449.0,"priceCount":34},"2007":{"count":18,"priceSum":2590397.0,"priceCount":18},"2008":{"count":11,"priceSum":1374300.0,"priceCount":11},"2009":{"count":16,"priceSum":2511200.0,"priceCount":16},"2010":{"count":27,"priceSum":3214395.0,"priceCount":27},"2011":{"count":20,"priceSum":1771511.0,"priceCount":18},"2012":{"count":23,"priceSum":1802399.0,"priceCount":20},"2013":{"count":23,"priceSum":1936321.0,"priceCount":21},"2014":{"count":28,"priceSum":3928412.0,"priceCount":28},"2015":{"count":33,"priceSum":5205524.0,"priceCount":30},"2016":{"count":33,"priceSum":6026672.0,"priceCount":32},"2017":{"count":52,"priceSum":7719308.0,"priceCount":47},"2018":{"count":46,"priceSum":6561062.0,"priceCount":39},"2019":{"count":33,"priceSum":4283500.0,"priceCount":29},"2020":{"count":63,"priceSum":9556850.0,"priceCount":60},"2021":{"count":71,"priceSum":9773502.0,"priceCount":68},"2022":{"count":52,"priceSum":9224088.0,"priceCount":51},"2023":{"count":54,"priceSum":7166805.0,"priceCount":46},"2024":{"count":59,"priceSum":11229700.0,"priceCount":53},"2025":{"count":24,"priceSum":2818300.0,"priceCount":21}},"unknownSaleDateCount":72,"maxObservedLatestTransferDateISO":"2025-08-14","latestDatePriceConflictCount":43,"multiParcelPriceWithheldCount":15,"municipalities":{"UNINCORPORATED":1056},"unknownMunicipalityCount":0},{"id":"-4516_1943","bounds":[-90.32,38.86,-90.3,38.88],"url":"/st-louis/regions/st-louis-county/tiles/-4516_1943.json","count":60,"bytes":14716,"sha256":"b35d4e086f0796df60ab579b4d2cf0e08f30bcc89ea9d6383d84402cf6a16101","metrics":{"assessedValueUSD":{"sum":3743090.0,"count":60},"assessorAppraisedValueUSD":{"sum":19536300.0,"count":60},"latestSalePriceUSD":{"sum":7831685.0,"count":46}},"latestSaleYears":{"1985":{"count":2,"priceSum":294500.0,"priceCount":2},"1990":{"count":1,"priceSum":145500.0,"priceCount":1},"1994":{"count":1,"priceSum":135000.0,"priceCount":1},"1996":{"count":1,"priceSum":175000.0,"priceCount":1},"1997":{"count":1,"priceSum":182000.0,"priceCount":1},"2003":{"count":2,"priceSum":160000.0,"priceCount":1},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2005":{"count":2,"priceSum":540000.0,"priceCount":2},"2006":{"count":4,"priceSum":643000.0,"priceCount":4},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2008":{"count":2,"priceSum":472000.0,"priceCount":2},"2010":{"count":2,"priceSum":226000.0,"priceCount":2},"2011":{"count":5,"priceSum":68372.0,"priceCount":3},"2013":{"count":2,"priceSum":190000.0,"priceCount":2},"2016":{"count":4,"priceSum":806500.0,"priceCount":4},"2018":{"count":1,"priceSum":0.0,"priceCount":0},"2019":{"count":1,"priceSum":290000.0,"priceCount":1},"2020":{"count":3,"priceSum":496388.0,"priceCount":3},"2022":{"count":1,"priceSum":0.0,"priceCount":1},"2023":{"count":6,"priceSum":1051000.0,"priceCount":5},"2024":{"count":4,"priceSum":525000.0,"priceCount":2},"2025":{"count":6,"priceSum":1431425.0,"priceCount":6}},"unknownSaleDateCount":7,"maxObservedLatestTransferDateISO":"2025-07-21","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":4,"municipalities":{"UNINCORPORATED":60},"unknownMunicipalityCount":0},{"id":"-4517_1919","bounds":[-90.34,38.38,-90.32,38.4],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1919.json","count":1,"bytes":777,"sha256":"99066c081e4a1fa493ccb081ed5b2afdd33137bfec9274c0eaac2354126fd84d","metrics":{"assessedValueUSD":{"sum":0.0,"count":0},"assessorAppraisedValueUSD":{"sum":0.0,"count":0},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4517_1920","bounds":[-90.34,38.4,-90.32,38.42],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1920.json","count":585,"bytes":140313,"sha256":"e439f17be89791ccac4a06a6284ce1134b98c9b4de24145625a828e197856ad9","metrics":{"assessedValueUSD":{"sum":58176990.0,"count":583},"assessorAppraisedValueUSD":{"sum":275499800.0,"count":583},"latestSalePriceUSD":{"sum":108454974.0,"count":516}},"latestSaleYears":{"1949":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":60000.0,"priceCount":1},"1983":{"count":3,"priceSum":295849.0,"priceCount":3},"1984":{"count":1,"priceSum":87500.0,"priceCount":1},"1985":{"count":1,"priceSum":105355.0,"priceCount":1},"1986":{"count":1,"priceSum":59900.0,"priceCount":1},"1987":{"count":3,"priceSum":284400.0,"priceCount":3},"1988":{"count":1,"priceSum":65500.0,"priceCount":1},"1989":{"count":3,"priceSum":856860.0,"priceCount":3},"1990":{"count":2,"priceSum":263890.0,"priceCount":2},"1991":{"count":6,"priceSum":693398.0,"priceCount":4},"1992":{"count":9,"priceSum":1219263.0,"priceCount":8},"1993":{"count":7,"priceSum":895397.0,"priceCount":5},"1994":{"count":3,"priceSum":440876.0,"priceCount":3},"1995":{"count":4,"priceSum":591040.0,"priceCount":3},"1996":{"count":9,"priceSum":1238575.0,"priceCount":8},"1997":{"count":4,"priceSum":822795.0,"priceCount":4},"1998":{"count":3,"priceSum":268495.0,"priceCount":1},"1999":{"count":4,"priceSum":684900.0,"priceCount":4},"2000":{"count":6,"priceSum":789165.0,"priceCount":5},"2001":{"count":4,"priceSum":696800.0,"priceCount":4},"2002":{"count":4,"priceSum":756800.0,"priceCount":4},"2003":{"count":8,"priceSum":1336900.0,"priceCount":6},"2004":{"count":3,"priceSum":943356.0,"priceCount":2},"2005":{"count":24,"priceSum":2612404.0,"priceCount":10},"2006":{"count":23,"priceSum":5852373.0,"priceCount":21},"2007":{"count":12,"priceSum":3400993.0,"priceCount":12},"2008":{"count":15,"priceSum":4026293.0,"priceCount":15},"2009":{"count":12,"priceSum":927519.0,"priceCount":11},"2010":{"count":14,"priceSum":2837482.0,"priceCount":14},"2011":{"count":20,"priceSum":4039797.0,"priceCount":20},"2012":{"count":24,"priceSum":4103347.0,"priceCount":24},"2013":{"count":13,"priceSum":2477248.0,"priceCount":11},"2014":{"count":15,"priceSum":2929900.0,"priceCount":15},"2015":{"count":25,"priceSum":3157200.0,"priceCount":25},"2016":{"count":23,"priceSum":2689900.0,"priceCount":23},"2017":{"count":26,"priceSum":6725743.0,"priceCount":26},"2018":{"count":24,"priceSum":6168699.0,"priceCount":23},"2019":{"count":27,"priceSum":7656603.0,"priceCount":27},"2020":{"count":39,"priceSum":7576699.0,"priceCount":37},"2021":{"count":32,"priceSum":6759400.0,"priceCount":32},"2022":{"count":31,"priceSum":8057157.0,"priceCount":30},"2023":{"count":24,"priceSum":2646042.0,"priceCount":22},"2024":{"count":27,"priceSum":5987861.0,"priceCount":25},"2025":{"count":17,"priceSum":4365300.0,"priceCount":16}},"unknownSaleDateCount":27,"maxObservedLatestTransferDateISO":"2025-08-26","latestDatePriceConflictCount":14,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":585},"unknownMunicipalityCount":0},{"id":"-4517_1921","bounds":[-90.34,38.42,-90.32,38.44],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1921.json","count":2114,"bytes":506877,"sha256":"2e40d1f1bc33edac1e4796c022b43b0342ff17f848e58514b061d397336a4f07","metrics":{"assessedValueUSD":{"sum":132002460.0,"count":2113},"assessorAppraisedValueUSD":{"sum":687598200.0,"count":2113},"latestSalePriceUSD":{"sum":309139971.0,"count":1849}},"latestSaleYears":{"1979":{"count":4,"priceSum":251160.0,"priceCount":4},"1980":{"count":3,"priceSum":181500.0,"priceCount":3},"1981":{"count":1,"priceSum":87000.0,"priceCount":1},"1982":{"count":1,"priceSum":76500.0,"priceCount":1},"1983":{"count":8,"priceSum":646228.0,"priceCount":8},"1984":{"count":6,"priceSum":411680.0,"priceCount":6},"1985":{"count":10,"priceSum":918212.0,"priceCount":10},"1986":{"count":8,"priceSum":816826.0,"priceCount":8},"1987":{"count":20,"priceSum":2206116.0,"priceCount":19},"1988":{"count":10,"priceSum":1137550.0,"priceCount":9},"1989":{"count":14,"priceSum":1705980.0,"priceCount":12},"1990":{"count":11,"priceSum":1337360.0,"priceCount":11},"1991":{"count":19,"priceSum":2022887.0,"priceCount":15},"1992":{"count":28,"priceSum":3137280.0,"priceCount":25},"1993":{"count":16,"priceSum":2017438.0,"priceCount":13},"1994":{"count":20,"priceSum":2638763.0,"priceCount":19},"1995":{"count":16,"priceSum":2190602.0,"priceCount":14},"1996":{"count":19,"priceSum":2807428.0,"priceCount":18},"1997":{"count":18,"priceSum":2099025.0,"priceCount":13},"1998":{"count":21,"priceSum":2921004.0,"priceCount":16},"1999":{"count":21,"priceSum":3356293.0,"priceCount":20},"2000":{"count":23,"priceSum":3949076.0,"priceCount":23},"2001":{"count":22,"priceSum":4063753.0,"priceCount":22},"2002":{"count":22,"priceSum":4181436.0,"priceCount":20},"2003":{"count":41,"priceSum":6288083.0,"priceCount":31},"2004":{"count":44,"priceSum":7218980.0,"priceCount":40},"2005":{"count":41,"priceSum":6563293.0,"priceCount":40},"2006":{"count":27,"priceSum":3399610.0,"priceCount":27},"2007":{"count":28,"priceSum":5043560.0,"priceCount":28},"2008":{"count":28,"priceSum":3356922.0,"priceCount":26},"2009":{"count":39,"priceSum":3794650.0,"priceCount":39},"2010":{"count":25,"priceSum":3148715.0,"priceCount":25},"2011":{"count":29,"priceSum":2306500.0,"priceCount":28},"2012":{"count":42,"priceSum":3990685.0,"priceCount":42},"2013":{"count":62,"priceSum":6399250.0,"priceCount":62},"2014":{"count":44,"priceSum":5942370.0,"priceCount":43},"2015":{"count":73,"priceSum":8038249.0,"priceCount":72},"2016":{"count":84,"priceSum":11171600.0,"priceCount":81},"2017":{"count":80,"priceSum":9982672.0,"priceCount":74},"2018":{"count":93,"priceSum":14178285.0,"priceCount":89},"2019":{"count":104,"priceSum":14958544.0,"priceCount":97},"2020":{"count":118,"priceSum":16604389.0,"priceCount":115},"2021":{"count":125,"priceSum":22407437.0,"priceCount":119},"2022":{"count":106,"priceSum":24356890.0,"priceCount":98},"2023":{"count":147,"priceSum":32646130.0,"priceCount":137},"2024":{"count":143,"priceSum":33180050.0,"priceCount":138},"2025":{"count":94,"priceSum":19002010.0,"priceCount":88}},"unknownSaleDateCount":156,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":64,"multiParcelPriceWithheldCount":2,"municipalities":{"UNINCORPORATED":2114},"unknownMunicipalityCount":0},{"id":"-4517_1922","bounds":[-90.34,38.44,-90.32,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1922.json","count":660,"bytes":159353,"sha256":"45854a192582a3688d098cc2b5763d1266f1a90f7fc3b989fd5388aa5081700b","metrics":{"assessedValueUSD":{"sum":50665040.0,"count":660},"assessorAppraisedValueUSD":{"sum":263383100.0,"count":660},"latestSalePriceUSD":{"sum":112798431.0,"count":564}},"latestSaleYears":{"1984":{"count":1,"priceSum":70000.0,"priceCount":1},"1986":{"count":1,"priceSum":84000.0,"priceCount":1},"1987":{"count":2,"priceSum":331923.0,"priceCount":2},"1988":{"count":3,"priceSum":537428.0,"priceCount":3},"1989":{"count":6,"priceSum":720260.0,"priceCount":4},"1990":{"count":4,"priceSum":591020.0,"priceCount":4},"1991":{"count":9,"priceSum":557319.0,"priceCount":5},"1992":{"count":9,"priceSum":1091146.0,"priceCount":9},"1993":{"count":12,"priceSum":1627620.0,"priceCount":12},"1994":{"count":13,"priceSum":1400595.0,"priceCount":10},"1995":{"count":6,"priceSum":908631.0,"priceCount":5},"1996":{"count":8,"priceSum":1233927.0,"priceCount":8},"1997":{"count":9,"priceSum":1207655.0,"priceCount":7},"1998":{"count":10,"priceSum":1712452.0,"priceCount":8},"1999":{"count":8,"priceSum":1445989.0,"priceCount":8},"2000":{"count":4,"priceSum":714500.0,"priceCount":4},"2001":{"count":14,"priceSum":3481900.0,"priceCount":14},"2002":{"count":5,"priceSum":1322000.0,"priceCount":5},"2003":{"count":4,"priceSum":836394.0,"priceCount":3},"2004":{"count":8,"priceSum":1712750.0,"priceCount":8},"2005":{"count":25,"priceSum":4204455.0,"priceCount":23},"2006":{"count":25,"priceSum":5838223.0,"priceCount":24},"2007":{"count":12,"priceSum":2362179.0,"priceCount":11},"2008":{"count":5,"priceSum":1016070.0,"priceCount":5},"2009":{"count":10,"priceSum":396000.0,"priceCount":10},"2010":{"count":10,"priceSum":717000.0,"priceCount":9},"2011":{"count":5,"priceSum":0.0,"priceCount":5},"2012":{"count":20,"priceSum":2859250.0,"priceCount":18},"2013":{"count":17,"priceSum":3451703.0,"priceCount":17},"2014":{"count":19,"priceSum":2783900.0,"priceCount":18},"2015":{"count":21,"priceSum":4473910.0,"priceCount":21},"2016":{"count":21,"priceSum":5169353.0,"priceCount":21},"2017":{"count":22,"priceSum":3734541.0,"priceCount":22},"2018":{"count":21,"priceSum":4406162.0,"priceCount":21},"2019":{"count":37,"priceSum":5054850.0,"priceCount":34},"2020":{"count":30,"priceSum":6748400.0,"priceCount":30},"2021":{"count":42,"priceSum":9640688.0,"priceCount":41},"2022":{"count":41,"priceSum":4695677.0,"priceCount":23},"2023":{"count":29,"priceSum":3811500.0,"priceCount":27},"2024":{"count":41,"priceSum":13307900.0,"priceCount":39},"2025":{"count":25,"priceSum":6539161.0,"priceCount":24}},"unknownSaleDateCount":46,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":19,"multiParcelPriceWithheldCount":18,"municipalities":{"UNINCORPORATED":660},"unknownMunicipalityCount":0},{"id":"-4517_1923","bounds":[-90.34,38.46,-90.32,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1923.json","count":1386,"bytes":332337,"sha256":"030a0469fb8771e1a902f747631bfac4428826e6af5a1a9fd9890f2218495cc9","metrics":{"assessedValueUSD":{"sum":99346790.0,"count":1384},"assessorAppraisedValueUSD":{"sum":498389700.0,"count":1384},"latestSalePriceUSD":{"sum":176544694.0,"count":1164}},"latestSaleYears":{"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":3,"priceSum":264860.0,"priceCount":3},"1982":{"count":1,"priceSum":87000.0,"priceCount":1},"1983":{"count":2,"priceSum":160500.0,"priceCount":2},"1984":{"count":2,"priceSum":187000.0,"priceCount":2},"1985":{"count":1,"priceSum":69000.0,"priceCount":1},"1986":{"count":5,"priceSum":432131.0,"priceCount":5},"1987":{"count":4,"priceSum":507383.0,"priceCount":4},"1988":{"count":19,"priceSum":2394840.0,"priceCount":19},"1989":{"count":12,"priceSum":1199845.0,"priceCount":11},"1990":{"count":8,"priceSum":848105.0,"priceCount":7},"1991":{"count":17,"priceSum":1615639.0,"priceCount":16},"1992":{"count":16,"priceSum":1393605.0,"priceCount":14},"1993":{"count":14,"priceSum":1614375.0,"priceCount":11},"1994":{"count":12,"priceSum":1024850.0,"priceCount":10},"1995":{"count":21,"priceSum":2339645.0,"priceCount":16},"1996":{"count":10,"priceSum":1366710.0,"priceCount":9},"1997":{"count":10,"priceSum":1324485.0,"priceCount":10},"1998":{"count":17,"priceSum":2301376.0,"priceCount":15},"1999":{"count":9,"priceSum":723400.0,"priceCount":9},"2000":{"count":16,"priceSum":2721163.0,"priceCount":15},"2001":{"count":29,"priceSum":6046865.0,"priceCount":29},"2002":{"count":22,"priceSum":3682879.0,"priceCount":19},"2003":{"count":19,"priceSum":2117778.0,"priceCount":10},"2004":{"count":26,"priceSum":3507103.0,"priceCount":24},"2005":{"count":28,"priceSum":3095200.0,"priceCount":24},"2006":{"count":22,"priceSum":2599620.0,"priceCount":21},"2007":{"count":22,"priceSum":3565457.0,"priceCount":19},"2008":{"count":22,"priceSum":2311850.0,"priceCount":22},"2009":{"count":26,"priceSum":2952194.0,"priceCount":26},"2010":{"count":32,"priceSum":3507650.0,"priceCount":32},"2011":{"count":20,"priceSum":995500.0,"priceCount":20},"2012":{"count":23,"priceSum":2109800.0,"priceCount":22},"2013":{"count":37,"priceSum":2423300.0,"priceCount":35},"2014":{"count":27,"priceSum":3566200.0,"priceCount":24},"2015":{"count":42,"priceSum":6238427.0,"priceCount":40},"2016":{"count":63,"priceSum":9228070.0,"priceCount":59},"2017":{"count":60,"priceSum":11684374.0,"priceCount":56},"2018":{"count":59,"priceSum":10239970.0,"priceCount":58},"2019":{"count":51,"priceSum":6843411.0,"priceCount":50},"2020":{"count":74,"priceSum":9934853.0,"priceCount":71},"2021":{"count":105,"priceSum":14609643.0,"priceCount":100},"2022":{"count":67,"priceSum":10495055.0,"priceCount":64},"2023":{"count":52,"priceSum":9249350.0,"priceCount":51},"2024":{"count":67,"priceSum":13876283.0,"priceCount":65},"2025":{"count":48,"priceSum":9087950.0,"priceCount":43}},"unknownSaleDateCount":143,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":45,"multiParcelPriceWithheldCount":2,"municipalities":{"UNINCORPORATED":1386},"unknownMunicipalityCount":0},{"id":"-4517_1924","bounds":[-90.34,38.48,-90.32,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1924.json","count":2212,"bytes":530266,"sha256":"ae9b6bbd7f4b7236b8140458685a8264e2e1d1b686344caf071adf2808ecb063","metrics":{"assessedValueUSD":{"sum":162877840.0,"count":2210},"assessorAppraisedValueUSD":{"sum":811615400.0,"count":2210},"latestSalePriceUSD":{"sum":290726898.0,"count":1930}},"latestSaleYears":{"1952":{"count":1,"priceSum":0.0,"priceCount":0},"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":170300.0,"priceCount":2},"1981":{"count":3,"priceSum":219000.0,"priceCount":3},"1983":{"count":5,"priceSum":365500.0,"priceCount":5},"1985":{"count":5,"priceSum":525209.0,"priceCount":5},"1986":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":11,"priceSum":1743614.0,"priceCount":11},"1988":{"count":22,"priceSum":3840400.0,"priceCount":21},"1989":{"count":20,"priceSum":2293510.0,"priceCount":14},"1990":{"count":9,"priceSum":911640.0,"priceCount":8},"1991":{"count":9,"priceSum":931001.0,"priceCount":9},"1992":{"count":12,"priceSum":1164400.0,"priceCount":10},"1993":{"count":12,"priceSum":2120441.0,"priceCount":12},"1994":{"count":19,"priceSum":2726115.0,"priceCount":17},"1995":{"count":21,"priceSum":2700772.0,"priceCount":18},"1996":{"count":21,"priceSum":3624131.0,"priceCount":21},"1997":{"count":20,"priceSum":3744166.0,"priceCount":18},"1998":{"count":27,"priceSum":3644856.0,"priceCount":25},"1999":{"count":25,"priceSum":2456710.0,"priceCount":23},"2000":{"count":18,"priceSum":9432650.0,"priceCount":18},"2001":{"count":23,"priceSum":3318229.0,"priceCount":21},"2002":{"count":40,"priceSum":8566304.0,"priceCount":40},"2003":{"count":48,"priceSum":5324907.0,"priceCount":28},"2004":{"count":59,"priceSum":8246506.0,"priceCount":56},"2005":{"count":53,"priceSum":8894905.0,"priceCount":53},"2006":{"count":52,"priceSum":7867534.0,"priceCount":50},"2007":{"count":41,"priceSum":5187386.0,"priceCount":40},"2008":{"count":37,"priceSum":3037300.0,"priceCount":37},"2009":{"count":26,"priceSum":3486300.0,"priceCount":26},"2010":{"count":31,"priceSum":4223532.0,"priceCount":29},"2011":{"count":49,"priceSum":3940200.0,"priceCount":46},"2012":{"count":38,"priceSum":5005000.0,"priceCount":34},"2013":{"count":58,"priceSum":7824320.0,"priceCount":54},"2014":{"count":68,"priceSum":8528295.0,"priceCount":62},"2015":{"count":71,"priceSum":7920686.0,"priceCount":66},"2016":{"count":76,"priceSum":10780950.0,"priceCount":74},"2017":{"count":93,"priceSum":13822286.0,"priceCount":87},"2018":{"count":103,"priceSum":13111367.0,"priceCount":97},"2019":{"count":95,"priceSum":12020804.0,"priceCount":89},"2020":{"count":108,"priceSum":11985686.0,"priceCount":100},"2021":{"count":132,"priceSum":16486150.0,"priceCount":126},"2022":{"count":140,"priceSum":20761700.0,"priceCount":127},"2023":{"count":129,"priceSum":18479977.0,"priceCount":122},"2024":{"count":139,"priceSum":24450559.0,"priceCount":130},"2025":{"count":104,"priceSum":14841600.0,"priceCount":96}},"unknownSaleDateCount":135,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":89,"multiParcelPriceWithheldCount":9,"municipalities":{"UNINCORPORATED":2212},"unknownMunicipalityCount":0},{"id":"-4517_1925","bounds":[-90.34,38.5,-90.32,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1925.json","count":1452,"bytes":349209,"sha256":"07693cf97ce971c3b0c7bd006587c8cfb99f40496ee3c2813b404dc658c702b4","metrics":{"assessedValueUSD":{"sum":191521240.0,"count":1451},"assessorAppraisedValueUSD":{"sum":757452200.0,"count":1451},"latestSalePriceUSD":{"sum":246754723.0,"count":1216}},"latestSaleYears":{"1960":{"count":1,"priceSum":0.0,"priceCount":0},"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":70000.0,"priceCount":2},"1980":{"count":2,"priceSum":269396.0,"priceCount":1},"1981":{"count":2,"priceSum":120000.0,"priceCount":2},"1982":{"count":3,"priceSum":320500.0,"priceCount":3},"1983":{"count":3,"priceSum":182500.0,"priceCount":3},"1984":{"count":1,"priceSum":80000.0,"priceCount":1},"1985":{"count":3,"priceSum":204400.0,"priceCount":3},"1986":{"count":2,"priceSum":117400.0,"priceCount":2},"1987":{"count":2,"priceSum":76500.0,"priceCount":1},"1988":{"count":5,"priceSum":362500.0,"priceCount":5},"1989":{"count":7,"priceSum":532502.0,"priceCount":6},"1990":{"count":4,"priceSum":272853.0,"priceCount":4},"1991":{"count":5,"priceSum":675325.0,"priceCount":5},"1992":{"count":14,"priceSum":1677573.0,"priceCount":12},"1993":{"count":10,"priceSum":1215895.0,"priceCount":9},"1994":{"count":16,"priceSum":1799938.0,"priceCount":14},"1995":{"count":7,"priceSum":509120.0,"priceCount":6},"1996":{"count":8,"priceSum":1996010.0,"priceCount":8},"1997":{"count":10,"priceSum":611900.0,"priceCount":6},"1998":{"count":19,"priceSum":2090563.0,"priceCount":18},"1999":{"count":18,"priceSum":2549473.0,"priceCount":17},"2000":{"count":14,"priceSum":1493189.0,"priceCount":12},"2001":{"count":10,"priceSum":1218700.0,"priceCount":10},"2002":{"count":23,"priceSum":3701850.0,"priceCount":19},"2003":{"count":29,"priceSum":2859300.0,"priceCount":24},"2004":{"count":22,"priceSum":1316900.0,"priceCount":20},"2005":{"count":23,"priceSum":14919300.0,"priceCount":22},"2006":{"count":27,"priceSum":2205907.0,"priceCount":22},"2007":{"count":29,"priceSum":2153000.0,"priceCount":27},"2008":{"count":23,"priceSum":6776550.0,"priceCount":20},"2009":{"count":21,"priceSum":6699500.0,"priceCount":21},"2010":{"count":33,"priceSum":1784100.0,"priceCount":33},"2011":{"count":17,"priceSum":1720150.0,"priceCount":17},"2012":{"count":42,"priceSum":3849050.0,"priceCount":36},"2013":{"count":24,"priceSum":727700.0,"priceCount":21},"2014":{"count":31,"priceSum":1994002.0,"priceCount":29},"2015":{"count":40,"priceSum":3661400.0,"priceCount":36},"2016":{"count":54,"priceSum":5460800.0,"priceCount":46},"2017":{"count":57,"priceSum":5785500.0,"priceCount":48},"2018":{"count":60,"priceSum":6997169.0,"priceCount":54},"2019":{"count":106,"priceSum":29450331.0,"priceCount":98},"2020":{"count":82,"priceSum":13994518.0,"priceCount":74},"2021":{"count":102,"priceSum":24110838.0,"priceCount":88},"2022":{"count":118,"priceSum":21508126.0,"priceCount":102},"2023":{"count":73,"priceSum":12554300.0,"priceCount":63},"2024":{"count":95,"priceSum":27079897.0,"priceCount":90},"2025":{"count":58,"priceSum":26998298.0,"priceCount":56}},"unknownSaleDateCount":94,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":67,"multiParcelPriceWithheldCount":45,"municipalities":{"UNINCORPORATED":1360,"GREEN PARK":92},"unknownMunicipalityCount":0},{"id":"-4517_1926","bounds":[-90.34,38.52,-90.32,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1926.json","count":1842,"bytes":440570,"sha256":"01dfd16e4375cd427074d41334ab3a0ffa9dda5c196c299b9a5cf7937d28586b","metrics":{"assessedValueUSD":{"sum":156816410.0,"count":1839},"assessorAppraisedValueUSD":{"sum":718901400.0,"count":1839},"latestSalePriceUSD":{"sum":266020787.0,"count":1567}},"latestSaleYears":{"1973":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":55000.0,"priceCount":1},"1981":{"count":1,"priceSum":69000.0,"priceCount":1},"1982":{"count":1,"priceSum":48500.0,"priceCount":1},"1983":{"count":2,"priceSum":122000.0,"priceCount":2},"1984":{"count":2,"priceSum":177850.0,"priceCount":2},"1985":{"count":1,"priceSum":61000.0,"priceCount":1},"1986":{"count":1,"priceSum":62500.0,"priceCount":1},"1987":{"count":6,"priceSum":478000.0,"priceCount":6},"1988":{"count":3,"priceSum":401770.0,"priceCount":3},"1989":{"count":10,"priceSum":846650.0,"priceCount":9},"1990":{"count":8,"priceSum":938980.0,"priceCount":7},"1991":{"count":32,"priceSum":4414254.0,"priceCount":31},"1992":{"count":48,"priceSum":6488725.0,"priceCount":43},"1993":{"count":29,"priceSum":3214378.0,"priceCount":26},"1994":{"count":13,"priceSum":1423460.0,"priceCount":12},"1995":{"count":14,"priceSum":1432917.0,"priceCount":12},"1996":{"count":14,"priceSum":868643.0,"priceCount":8},"1997":{"count":15,"priceSum":1218066.0,"priceCount":7},"1998":{"count":25,"priceSum":2581865.0,"priceCount":17},"1999":{"count":24,"priceSum":3252230.0,"priceCount":24},"2000":{"count":25,"priceSum":4509452.0,"priceCount":24},"2001":{"count":18,"priceSum":2936603.0,"priceCount":17},"2002":{"count":25,"priceSum":4018872.0,"priceCount":25},"2003":{"count":34,"priceSum":4197377.0,"priceCount":24},"2004":{"count":33,"priceSum":4560635.0,"priceCount":29},"2005":{"count":26,"priceSum":2881500.0,"priceCount":24},"2006":{"count":37,"priceSum":8912400.0,"priceCount":35},"2007":{"count":37,"priceSum":3944300.0,"priceCount":34},"2008":{"count":21,"priceSum":2205900.0,"priceCount":21},"2009":{"count":29,"priceSum":2435700.0,"priceCount":28},"2010":{"count":42,"priceSum":3864300.0,"priceCount":39},"2011":{"count":33,"priceSum":2168400.0,"priceCount":32},"2012":{"count":48,"priceSum":5177601.0,"priceCount":47},"2013":{"count":44,"priceSum":8950259.0,"priceCount":39},"2014":{"count":40,"priceSum":10097400.0,"priceCount":38},"2015":{"count":59,"priceSum":16927861.0,"priceCount":56},"2016":{"count":73,"priceSum":9890218.0,"priceCount":64},"2017":{"count":80,"priceSum":15111290.0,"priceCount":69},"2018":{"count":76,"priceSum":23509000.0,"priceCount":69},"2019":{"count":90,"priceSum":10968695.0,"priceCount":83},"2020":{"count":92,"priceSum":13953034.0,"priceCount":84},"2021":{"count":138,"priceSum":19765633.0,"priceCount":131},"2022":{"count":86,"priceSum":13524084.0,"priceCount":82},"2023":{"count":115,"priceSum":15338699.0,"priceCount":106},"2024":{"count":92,"priceSum":13975805.0,"priceCount":83},"2025":{"count":76,"priceSum":14039981.0,"priceCount":70}},"unknownSaleDateCount":121,"maxObservedLatestTransferDateISO":"2025-09-19","latestDatePriceConflictCount":88,"multiParcelPriceWithheldCount":18,"municipalities":{"UNINCORPORATED":1266,"GREEN PARK":458,"LAKESHIRE":118},"unknownMunicipalityCount":0},{"id":"-4517_1927","bounds":[-90.34,38.54,-90.32,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1927.json","count":2402,"bytes":571462,"sha256":"ec7df64ca700e584c5bff210b8e5369a514e3c5497a53f523968d16cc2b4eeaa","metrics":{"assessedValueUSD":{"sum":162140540.0,"count":2396},"assessorAppraisedValueUSD":{"sum":753084300.0,"count":2396},"latestSalePriceUSD":{"sum":274467821.0,"count":2051}},"latestSaleYears":{"1931":{"count":1,"priceSum":0.0,"priceCount":0},"1948":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":7,"priceSum":417500.0,"priceCount":7},"1980":{"count":6,"priceSum":262400.0,"priceCount":6},"1981":{"count":3,"priceSum":140000.0,"priceCount":3},"1982":{"count":1,"priceSum":55000.0,"priceCount":1},"1983":{"count":4,"priceSum":206900.0,"priceCount":4},"1985":{"count":6,"priceSum":401500.0,"priceCount":6},"1986":{"count":2,"priceSum":75500.0,"priceCount":1},"1987":{"count":7,"priceSum":522400.0,"priceCount":7},"1988":{"count":6,"priceSum":377000.0,"priceCount":5},"1989":{"count":19,"priceSum":1627820.0,"priceCount":15},"1990":{"count":11,"priceSum":851350.0,"priceCount":10},"1991":{"count":9,"priceSum":524500.0,"priceCount":6},"1992":{"count":6,"priceSum":468214.0,"priceCount":5},"1993":{"count":13,"priceSum":786900.0,"priceCount":10},"1994":{"count":18,"priceSum":1124600.0,"priceCount":15},"1995":{"count":15,"priceSum":1280900.0,"priceCount":14},"1996":{"count":15,"priceSum":1419400.0,"priceCount":15},"1997":{"count":17,"priceSum":930650.0,"priceCount":11},"1998":{"count":24,"priceSum":1983600.0,"priceCount":19},"1999":{"count":40,"priceSum":4403862.0,"priceCount":39},"2000":{"count":16,"priceSum":2888400.0,"priceCount":15},"2001":{"count":29,"priceSum":3109130.0,"priceCount":26},"2002":{"count":28,"priceSum":4238900.0,"priceCount":25},"2003":{"count":40,"priceSum":2747970.0,"priceCount":22},"2004":{"count":34,"priceSum":1629400.0,"priceCount":27},"2005":{"count":38,"priceSum":3269450.0,"priceCount":33},"2006":{"count":41,"priceSum":3062849.0,"priceCount":39},"2007":{"count":37,"priceSum":4241880.0,"priceCount":36},"2008":{"count":60,"priceSum":5175620.0,"priceCount":55},"2009":{"count":50,"priceSum":3749279.0,"priceCount":49},"2010":{"count":45,"priceSum":2582037.0,"priceCount":42},"2011":{"count":58,"priceSum":8149986.0,"priceCount":58},"2012":{"count":59,"priceSum":2522407.0,"priceCount":52},"2013":{"count":63,"priceSum":4316550.0,"priceCount":54},"2014":{"count":70,"priceSum":22953239.0,"priceCount":67},"2015":{"count":72,"priceSum":10534600.0,"priceCount":68},"2016":{"count":111,"priceSum":9284838.0,"priceCount":100},"2017":{"count":95,"priceSum":9644099.0,"priceCount":86},"2018":{"count":106,"priceSum":14472276.0,"priceCount":97},"2019":{"count":105,"priceSum":12349208.0,"priceCount":94},"2020":{"count":138,"priceSum":17821570.0,"priceCount":133},"2021":{"count":151,"priceSum":22815356.0,"priceCount":138},"2022":{"count":167,"priceSum":23135064.0,"priceCount":144},"2023":{"count":155,"priceSum":20352704.0,"priceCount":147},"2024":{"count":139,"priceSum":17753122.0,"priceCount":130},"2025":{"count":122,"priceSum":23807891.0,"priceCount":115}},"unknownSaleDateCount":141,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":118,"multiParcelPriceWithheldCount":39,"municipalities":{"UNINCORPORATED":2287,"LAKESHIRE":115},"unknownMunicipalityCount":0},{"id":"-4517_1928","bounds":[-90.34,38.56,-90.32,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1928.json","count":1630,"bytes":389277,"sha256":"77facae4ad3de34fd8bc6b227cd9e1ece05cf4490cff16b0bf0f22d5cbaccd0f","metrics":{"assessedValueUSD":{"sum":153778120.0,"count":1628},"assessorAppraisedValueUSD":{"sum":721147600.0,"count":1628},"latestSalePriceUSD":{"sum":503065744.0,"count":1299}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":2,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":46000.0,"priceCount":1},"1981":{"count":6,"priceSum":249000.0,"priceCount":5},"1982":{"count":4,"priceSum":151200.0,"priceCount":3},"1984":{"count":3,"priceSum":288000.0,"priceCount":3},"1985":{"count":4,"priceSum":258500.0,"priceCount":4},"1986":{"count":4,"priceSum":221000.0,"priceCount":3},"1987":{"count":4,"priceSum":257150.0,"priceCount":4},"1988":{"count":9,"priceSum":513500.0,"priceCount":7},"1989":{"count":12,"priceSum":653500.0,"priceCount":8},"1990":{"count":12,"priceSum":692300.0,"priceCount":9},"1991":{"count":7,"priceSum":388000.0,"priceCount":5},"1992":{"count":11,"priceSum":606800.0,"priceCount":7},"1993":{"count":12,"priceSum":647100.0,"priceCount":8},"1994":{"count":15,"priceSum":1042295.0,"priceCount":12},"1995":{"count":19,"priceSum":1431500.0,"priceCount":16},"1996":{"count":11,"priceSum":1069332.0,"priceCount":11},"1997":{"count":8,"priceSum":591900.0,"priceCount":7},"1998":{"count":17,"priceSum":1497050.0,"priceCount":14},"1999":{"count":15,"priceSum":1563627.0,"priceCount":15},"2000":{"count":10,"priceSum":1599606.0,"priceCount":10},"2001":{"count":16,"priceSum":2740870.0,"priceCount":16},"2002":{"count":14,"priceSum":1736804.0,"priceCount":14},"2003":{"count":17,"priceSum":1568800.0,"priceCount":11},"2004":{"count":20,"priceSum":1243500.0,"priceCount":16},"2005":{"count":22,"priceSum":1610185.0,"priceCount":20},"2006":{"count":25,"priceSum":2194900.0,"priceCount":23},"2007":{"count":13,"priceSum":925000.0,"priceCount":9},"2008":{"count":24,"priceSum":2657750.0,"priceCount":23},"2009":{"count":27,"priceSum":2641920.0,"priceCount":24},"2010":{"count":25,"priceSum":1404400.0,"priceCount":23},"2011":{"count":25,"priceSum":1429400.0,"priceCount":24},"2012":{"count":27,"priceSum":6035209.0,"priceCount":25},"2013":{"count":48,"priceSum":3890430.0,"priceCount":42},"2014":{"count":38,"priceSum":2307150.0,"priceCount":33},"2015":{"count":37,"priceSum":4028283.0,"priceCount":36},"2016":{"count":49,"priceSum":4350683.0,"priceCount":45},"2017":{"count":70,"priceSum":26028624.0,"priceCount":66},"2018":{"count":63,"priceSum":8698100.0,"priceCount":60},"2019":{"count":62,"priceSum":14188425.0,"priceCount":59},"2020":{"count":89,"priceSum":8166485.0,"priceCount":81},"2021":{"count":141,"priceSum":254601847.0,"priceCount":127},"2022":{"count":111,"priceSum":28757879.0,"priceCount":104},"2023":{"count":140,"priceSum":36956858.0,"priceCount":97},"2024":{"count":149,"priceSum":57946661.0,"priceCount":116},"2025":{"count":77,"priceSum":13188221.0,"priceCount":53}},"unknownSaleDateCount":110,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":130,"multiParcelPriceWithheldCount":51,"municipalities":{"UNINCORPORATED":1251,"MARLBOROUGH":265,"WEBSTER GROVES":35,"SHREWSBURY":79},"unknownMunicipalityCount":0},{"id":"-4517_1929","bounds":[-90.34,38.58,-90.32,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1929.json","count":2847,"bytes":672677,"sha256":"6daf892f12388341cdb30542bae86d049e22fc2ad590b17e0ba1b47c4d40732b","metrics":{"assessedValueUSD":{"sum":230575960.0,"count":2842},"assessorAppraisedValueUSD":{"sum":1087993300.0,"count":2842},"latestSalePriceUSD":{"sum":416492181.0,"count":2482}},"latestSaleYears":{"1945":{"count":1,"priceSum":0.0,"priceCount":0},"1946":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":232650.0,"priceCount":5},"1980":{"count":6,"priceSum":303000.0,"priceCount":6},"1981":{"count":6,"priceSum":365900.0,"priceCount":5},"1982":{"count":6,"priceSum":307500.0,"priceCount":6},"1983":{"count":8,"priceSum":476500.0,"priceCount":8},"1984":{"count":8,"priceSum":888513.0,"priceCount":8},"1985":{"count":7,"priceSum":579487.0,"priceCount":7},"1986":{"count":5,"priceSum":415900.0,"priceCount":5},"1987":{"count":9,"priceSum":726765.0,"priceCount":9},"1988":{"count":12,"priceSum":1459260.0,"priceCount":11},"1989":{"count":10,"priceSum":388656.0,"priceCount":6},"1990":{"count":15,"priceSum":1361300.0,"priceCount":14},"1991":{"count":19,"priceSum":1590250.0,"priceCount":15},"1992":{"count":22,"priceSum":2125062.0,"priceCount":21},"1993":{"count":21,"priceSum":1620700.0,"priceCount":17},"1994":{"count":27,"priceSum":2525800.0,"priceCount":24},"1995":{"count":21,"priceSum":2198820.0,"priceCount":16},"1996":{"count":24,"priceSum":3174250.0,"priceCount":19},"1997":{"count":27,"priceSum":2664749.0,"priceCount":21},"1998":{"count":29,"priceSum":2679664.0,"priceCount":25},"1999":{"count":20,"priceSum":2110900.0,"priceCount":19},"2000":{"count":20,"priceSum":2619800.0,"priceCount":19},"2001":{"count":29,"priceSum":5293700.0,"priceCount":27},"2002":{"count":23,"priceSum":3543795.0,"priceCount":23},"2003":{"count":35,"priceSum":3360200.0,"priceCount":22},"2004":{"count":45,"priceSum":6153633.0,"priceCount":41},"2005":{"count":37,"priceSum":4860950.0,"priceCount":37},"2006":{"count":44,"priceSum":5244800.0,"priceCount":41},"2007":{"count":37,"priceSum":4945150.0,"priceCount":36},"2008":{"count":42,"priceSum":9133820.0,"priceCount":41},"2009":{"count":44,"priceSum":5400354.0,"priceCount":43},"2010":{"count":62,"priceSum":5148500.0,"priceCount":57},"2011":{"count":55,"priceSum":4244036.0,"priceCount":52},"2012":{"count":63,"priceSum":6784310.0,"priceCount":59},"2013":{"count":88,"priceSum":7107756.0,"priceCount":85},"2014":{"count":77,"priceSum":12005900.0,"priceCount":72},"2015":{"count":91,"priceSum":10657300.0,"priceCount":82},"2016":{"count":122,"priceSum":22022257.0,"priceCount":118},"2017":{"count":116,"priceSum":19793528.0,"priceCount":112},"2018":{"count":111,"priceSum":16568333.0,"priceCount":107},"2019":{"count":152,"priceSum":32208060.0,"priceCount":141},"2020":{"count":193,"priceSum":32528082.0,"priceCount":177},"2021":{"count":222,"priceSum":42671342.0,"priceCount":214},"2022":{"count":161,"priceSum":29326355.0,"priceCount":144},"2023":{"count":182,"priceSum":31354783.0,"priceCount":171},"2024":{"count":167,"priceSum":36246525.0,"priceCount":158},"2025":{"count":146,"priceSum":29073286.0,"priceCount":136}},"unknownSaleDateCount":171,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":91,"multiParcelPriceWithheldCount":42,"municipalities":{"WEBSTER GROVES":700,"SHREWSBURY":2144,"MAPLEWOOD":2},"unknownMunicipalityCount":1},{"id":"-4517_1930","bounds":[-90.34,38.6,-90.32,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1930.json","count":2531,"bytes":592802,"sha256":"fbbed95fa5c75b47eaa22dd312454628e6fd7c9d0816e89d6dbb2a700fb16494","metrics":{"assessedValueUSD":{"sum":235561820.0,"count":2523},"assessorAppraisedValueUSD":{"sum":1082695100.0,"count":2523},"latestSalePriceUSD":{"sum":357544955.0,"count":2117}},"latestSaleYears":{"1932":{"count":1,"priceSum":0.0,"priceCount":0},"1936":{"count":1,"priceSum":0.0,"priceCount":0},"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":2,"priceSum":0.0,"priceCount":0},"1973":{"count":2,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":20500.0,"priceCount":1},"1980":{"count":3,"priceSum":77900.0,"priceCount":2},"1981":{"count":2,"priceSum":56500.0,"priceCount":2},"1982":{"count":5,"priceSum":493000.0,"priceCount":5},"1983":{"count":5,"priceSum":221852.0,"priceCount":5},"1984":{"count":1,"priceSum":67000.0,"priceCount":1},"1985":{"count":10,"priceSum":375600.0,"priceCount":8},"1986":{"count":8,"priceSum":398000.0,"priceCount":7},"1987":{"count":9,"priceSum":825500.0,"priceCount":9},"1988":{"count":14,"priceSum":1022080.0,"priceCount":11},"1989":{"count":16,"priceSum":499500.0,"priceCount":8},"1990":{"count":8,"priceSum":548000.0,"priceCount":7},"1991":{"count":23,"priceSum":873150.0,"priceCount":15},"1992":{"count":12,"priceSum":794950.0,"priceCount":10},"1993":{"count":20,"priceSum":1184614.0,"priceCount":16},"1994":{"count":15,"priceSum":1157300.0,"priceCount":15},"1995":{"count":15,"priceSum":1022488.0,"priceCount":13},"1996":{"count":16,"priceSum":1208786.0,"priceCount":14},"1997":{"count":16,"priceSum":1164650.0,"priceCount":12},"1998":{"count":19,"priceSum":2209448.0,"priceCount":17},"1999":{"count":33,"priceSum":2450860.0,"priceCount":31},"2000":{"count":12,"priceSum":1303568.0,"priceCount":10},"2001":{"count":19,"priceSum":2584800.0,"priceCount":17},"2002":{"count":21,"priceSum":4956325.0,"priceCount":18},"2003":{"count":32,"priceSum":4017647.0,"priceCount":19},"2004":{"count":76,"priceSum":8351720.0,"priceCount":62},"2005":{"count":60,"priceSum":3855413.0,"priceCount":53},"2006":{"count":35,"priceSum":1784109.0,"priceCount":26},"2007":{"count":52,"priceSum":7967300.0,"priceCount":48},"2008":{"count":54,"priceSum":3884250.0,"priceCount":48},"2009":{"count":39,"priceSum":4147400.0,"priceCount":38},"2010":{"count":46,"priceSum":4053925.0,"priceCount":42},"2011":{"count":47,"priceSum":3396000.0,"priceCount":39},"2012":{"count":59,"priceSum":5045701.0,"priceCount":52},"2013":{"count":73,"priceSum":5102255.0,"priceCount":70},"2014":{"count":67,"priceSum":9624282.0,"priceCount":64},"2015":{"count":80,"priceSum":15693416.0,"priceCount":72},"2016":{"count":91,"priceSum":14225296.0,"priceCount":79},"2017":{"count":93,"priceSum":15502427.0,"priceCount":89},"2018":{"count":96,"priceSum":16064084.0,"priceCount":90},"2019":{"count":128,"priceSum":23827674.0,"priceCount":122},"2020":{"count":140,"priceSum":24208133.0,"priceCount":128},"2021":{"count":192,"priceSum":37614986.0,"priceCount":182},"2022":{"count":162,"priceSum":38527446.0,"priceCount":150},"2023":{"count":146,"priceSum":31682130.0,"priceCount":136},"2024":{"count":159,"priceSum":31954680.0,"priceCount":150},"2025":{"count":118,"priceSum":21498310.0,"priceCount":104}},"unknownSaleDateCount":174,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":91,"multiParcelPriceWithheldCount":69,"municipalities":{"WEBSTER GROVES":574,"MAPLEWOOD":1613,"SHREWSBURY":5,"BRENTWOOD":324,"RICHMOND HEIGHTS":15},"unknownMunicipalityCount":0},{"id":"-4517_1931","bounds":[-90.34,38.62,-90.32,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1931.json","count":2943,"bytes":697522,"sha256":"fe088eee96bac06e49eae2ccd562a6a2dafd903e7fab6a4dfb023186679174f5","metrics":{"assessedValueUSD":{"sum":403162320.0,"count":2942},"assessorAppraisedValueUSD":{"sum":1905337100.0,"count":2942},"latestSalePriceUSD":{"sum":736748913.0,"count":2553}},"latestSaleYears":{"1930":{"count":1,"priceSum":0.0,"priceCount":0},"1936":{"count":9,"priceSum":0.0,"priceCount":0},"1956":{"count":2,"priceSum":0.0,"priceCount":0},"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":193500.0,"priceCount":2},"1980":{"count":2,"priceSum":54000.0,"priceCount":1},"1981":{"count":3,"priceSum":242000.0,"priceCount":2},"1982":{"count":3,"priceSum":435000.0,"priceCount":3},"1983":{"count":9,"priceSum":1031500.0,"priceCount":9},"1984":{"count":6,"priceSum":248500.0,"priceCount":5},"1985":{"count":1,"priceSum":0.0,"priceCount":0},"1986":{"count":4,"priceSum":962200.0,"priceCount":4},"1987":{"count":6,"priceSum":442900.0,"priceCount":5},"1988":{"count":14,"priceSum":1786300.0,"priceCount":11},"1989":{"count":14,"priceSum":2405530.0,"priceCount":11},"1990":{"count":7,"priceSum":1127000.0,"priceCount":5},"1991":{"count":11,"priceSum":937000.0,"priceCount":7},"1992":{"count":12,"priceSum":1271323.0,"priceCount":11},"1993":{"count":22,"priceSum":3505500.0,"priceCount":18},"1994":{"count":20,"priceSum":2490050.0,"priceCount":17},"1995":{"count":16,"priceSum":2286035.0,"priceCount":12},"1996":{"count":17,"priceSum":3731717.0,"priceCount":14},"1997":{"count":13,"priceSum":2289500.0,"priceCount":10},"1998":{"count":26,"priceSum":5965614.0,"priceCount":20},"1999":{"count":24,"priceSum":4212600.0,"priceCount":21},"2000":{"count":8,"priceSum":3100800.0,"priceCount":8},"2001":{"count":25,"priceSum":5617078.0,"priceCount":23},"2002":{"count":22,"priceSum":4914963.0,"priceCount":20},"2003":{"count":38,"priceSum":8031350.0,"priceCount":24},"2004":{"count":40,"priceSum":7503500.0,"priceCount":39},"2005":{"count":57,"priceSum":14744200.0,"priceCount":51},"2006":{"count":43,"priceSum":13152850.0,"priceCount":41},"2007":{"count":39,"priceSum":5398200.0,"priceCount":37},"2008":{"count":62,"priceSum":15327462.0,"priceCount":45},"2009":{"count":45,"priceSum":6934100.0,"priceCount":41},"2010":{"count":50,"priceSum":11230400.0,"priceCount":49},"2011":{"count":69,"priceSum":6466654.0,"priceCount":64},"2012":{"count":87,"priceSum":20683786.0,"priceCount":79},"2013":{"count":81,"priceSum":13751381.0,"priceCount":77},"2014":{"count":69,"priceSum":14537396.0,"priceCount":63},"2015":{"count":73,"priceSum":21982875.0,"priceCount":68},"2016":{"count":109,"priceSum":27391015.0,"priceCount":109},"2017":{"count":125,"priceSum":32016074.0,"priceCount":116},"2018":{"count":145,"priceSum":33350785.0,"priceCount":135},"2019":{"count":162,"priceSum":56701166.0,"priceCount":154},"2020":{"count":189,"priceSum":51636292.0,"priceCount":174},"2021":{"count":234,"priceSum":69171732.0,"priceCount":227},"2022":{"count":214,"priceSum":86787030.0,"priceCount":196},"2023":{"count":185,"priceSum":55301369.0,"priceCount":173},"2024":{"count":209,"priceSum":60278930.0,"priceCount":197},"2025":{"count":167,"priceSum":55119756.0,"priceCount":155}},"unknownSaleDateCount":150,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":114,"multiParcelPriceWithheldCount":39,"municipalities":{"RICHMOND HEIGHTS":1753,"CLAYTON":754,"MAPLEWOOD":235,"BRENTWOOD":201},"unknownMunicipalityCount":0},{"id":"-4517_1932","bounds":[-90.34,38.64,-90.32,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1932.json","count":3559,"bytes":844909,"sha256":"3065e1ef2679a66dd1e11209dc0296c9e79b294217b07ebf728a72595cb6eb79","metrics":{"assessedValueUSD":{"sum":1032518260.0,"count":3554},"assessorAppraisedValueUSD":{"sum":4469157700.0,"count":3554},"latestSalePriceUSD":{"sum":1882656913.0,"count":3156}},"latestSaleYears":{"1936":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":448500.0,"priceCount":4},"1980":{"count":2,"priceSum":900000.0,"priceCount":2},"1981":{"count":6,"priceSum":590800.0,"priceCount":6},"1982":{"count":2,"priceSum":73900.0,"priceCount":1},"1983":{"count":6,"priceSum":557500.0,"priceCount":5},"1984":{"count":4,"priceSum":830000.0,"priceCount":4},"1985":{"count":7,"priceSum":1106000.0,"priceCount":6},"1986":{"count":7,"priceSum":1175500.0,"priceCount":7},"1987":{"count":6,"priceSum":1143500.0,"priceCount":5},"1988":{"count":7,"priceSum":1752000.0,"priceCount":7},"1989":{"count":10,"priceSum":1410960.0,"priceCount":4},"1990":{"count":7,"priceSum":928100.0,"priceCount":6},"1991":{"count":11,"priceSum":1948500.0,"priceCount":9},"1992":{"count":19,"priceSum":4406900.0,"priceCount":17},"1993":{"count":12,"priceSum":3883000.0,"priceCount":11},"1994":{"count":19,"priceSum":6584300.0,"priceCount":17},"1995":{"count":12,"priceSum":2770250.0,"priceCount":11},"1996":{"count":32,"priceSum":9258907.0,"priceCount":28},"1997":{"count":21,"priceSum":5010900.0,"priceCount":16},"1998":{"count":22,"priceSum":17012600.0,"priceCount":21},"1999":{"count":28,"priceSum":6835600.0,"priceCount":27},"2000":{"count":21,"priceSum":8692549.0,"priceCount":21},"2001":{"count":26,"priceSum":9164516.0,"priceCount":24},"2002":{"count":33,"priceSum":14170901.0,"priceCount":32},"2003":{"count":59,"priceSum":23009056.0,"priceCount":37},"2004":{"count":47,"priceSum":8888131.0,"priceCount":42},"2005":{"count":53,"priceSum":26877349.0,"priceCount":53},"2006":{"count":48,"priceSum":14032937.0,"priceCount":48},"2007":{"count":53,"priceSum":20677430.0,"priceCount":49},"2008":{"count":67,"priceSum":25309896.0,"priceCount":63},"2009":{"count":41,"priceSum":10793879.0,"priceCount":36},"2010":{"count":62,"priceSum":17863270.0,"priceCount":58},"2011":{"count":83,"priceSum":29832110.0,"priceCount":80},"2012":{"count":80,"priceSum":20867250.0,"priceCount":77},"2013":{"count":118,"priceSum":67866200.0,"priceCount":108},"2014":{"count":116,"priceSum":35924165.0,"priceCount":106},"2015":{"count":135,"priceSum":49592000.0,"priceCount":130},"2016":{"count":130,"priceSum":62564092.0,"priceCount":119},"2017":{"count":110,"priceSum":135301800.0,"priceCount":99},"2018":{"count":167,"priceSum":104744337.0,"priceCount":151},"2019":{"count":215,"priceSum":169168677.0,"priceCount":199},"2020":{"count":220,"priceSum":130809537.0,"priceCount":210},"2021":{"count":286,"priceSum":221061846.0,"priceCount":273},"2022":{"count":267,"priceSum":116948491.0,"priceCount":261},"2023":{"count":237,"priceSum":137682711.0,"priceCount":229},"2024":{"count":254,"priceSum":231278430.0,"priceCount":238},"2025":{"count":232,"priceSum":120907636.0,"priceCount":199}},"unknownSaleDateCount":153,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":111,"multiParcelPriceWithheldCount":86,"municipalities":{"CLAYTON":1849,"UNIVERSITY CITY":1710},"unknownMunicipalityCount":0},{"id":"-4517_1933","bounds":[-90.34,38.66,-90.32,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1933.json","count":3483,"bytes":827500,"sha256":"7c7f899acf474407752ca35450aa0f61936a5aabb152c2e174cec985184383ea","metrics":{"assessedValueUSD":{"sum":193496870.0,"count":3483},"assessorAppraisedValueUSD":{"sum":961192100.0,"count":3483},"latestSalePriceUSD":{"sum":362574426.0,"count":2909}},"latestSaleYears":{"1962":{"count":3,"priceSum":0.0,"priceCount":0},"1967":{"count":2,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":179000.0,"priceCount":2},"1980":{"count":4,"priceSum":175000.0,"priceCount":4},"1981":{"count":9,"priceSum":368900.0,"priceCount":9},"1982":{"count":8,"priceSum":315000.0,"priceCount":7},"1983":{"count":5,"priceSum":220100.0,"priceCount":4},"1984":{"count":7,"priceSum":445000.0,"priceCount":7},"1985":{"count":9,"priceSum":493900.0,"priceCount":9},"1986":{"count":6,"priceSum":346800.0,"priceCount":6},"1987":{"count":13,"priceSum":716400.0,"priceCount":11},"1988":{"count":22,"priceSum":1157600.0,"priceCount":18},"1989":{"count":18,"priceSum":1107205.0,"priceCount":13},"1990":{"count":12,"priceSum":801150.0,"priceCount":11},"1991":{"count":14,"priceSum":648700.0,"priceCount":8},"1992":{"count":15,"priceSum":764750.0,"priceCount":8},"1993":{"count":28,"priceSum":1521100.0,"priceCount":22},"1994":{"count":25,"priceSum":1733750.0,"priceCount":19},"1995":{"count":30,"priceSum":1806700.0,"priceCount":21},"1996":{"count":24,"priceSum":2001070.0,"priceCount":23},"1997":{"count":39,"priceSum":3096840.0,"priceCount":26},"1998":{"count":34,"priceSum":3660317.0,"priceCount":31},"1999":{"count":26,"priceSum":1493776.0,"priceCount":24},"2000":{"count":19,"priceSum":1611369.0,"priceCount":19},"2001":{"count":39,"priceSum":4831300.0,"priceCount":37},"2002":{"count":22,"priceSum":3106462.0,"priceCount":21},"2003":{"count":36,"priceSum":1954831.0,"priceCount":18},"2004":{"count":48,"priceSum":4683305.0,"priceCount":45},"2005":{"count":53,"priceSum":3859000.0,"priceCount":51},"2006":{"count":62,"priceSum":4165600.0,"priceCount":57},"2007":{"count":63,"priceSum":4050026.0,"priceCount":61},"2008":{"count":55,"priceSum":3513826.0,"priceCount":43},"2009":{"count":46,"priceSum":3751128.0,"priceCount":45},"2010":{"count":55,"priceSum":4862850.0,"priceCount":50},"2011":{"count":91,"priceSum":5916875.0,"priceCount":86},"2012":{"count":62,"priceSum":4322672.0,"priceCount":62},"2013":{"count":81,"priceSum":4868590.0,"priceCount":77},"2014":{"count":83,"priceSum":7235266.0,"priceCount":82},"2015":{"count":107,"priceSum":9452038.0,"priceCount":101},"2016":{"count":118,"priceSum":9147909.0,"priceCount":114},"2017":{"count":131,"priceSum":14535654.0,"priceCount":121},"2018":{"count":170,"priceSum":17061061.0,"priceCount":160},"2019":{"count":152,"priceSum":21568499.0,"priceCount":149},"2020":{"count":198,"priceSum":25646940.0,"priceCount":185},"2021":{"count":247,"priceSum":34318802.0,"priceCount":225},"2022":{"count":252,"priceSum":36310355.0,"priceCount":224},"2023":{"count":238,"priceSum":37257110.0,"priceCount":226},"2024":{"count":215,"priceSum":43274593.0,"priceCount":203},"2025":{"count":181,"priceSum":28215307.0,"priceCount":164}},"unknownSaleDateCount":302,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":97,"multiParcelPriceWithheldCount":79,"municipalities":{"UNIVERSITY CITY":3350,"PAGEDALE":133},"unknownMunicipalityCount":0},{"id":"-4517_1934","bounds":[-90.34,38.68,-90.32,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1934.json","count":2325,"bytes":542615,"sha256":"c504a57ae164aa5b8abdb291420b17b3e60f8ab3a33fb797b1fca1cdec0ce1a3","metrics":{"assessedValueUSD":{"sum":68747070.0,"count":2325},"assessorAppraisedValueUSD":{"sum":311511500.0,"count":2325},"latestSalePriceUSD":{"sum":82199968.0,"count":1855}},"latestSaleYears":{"1931":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":19500.0,"priceCount":1},"1981":{"count":5,"priceSum":154500.0,"priceCount":5},"1982":{"count":6,"priceSum":200109.0,"priceCount":6},"1983":{"count":6,"priceSum":215870.0,"priceCount":6},"1984":{"count":5,"priceSum":210000.0,"priceCount":5},"1985":{"count":5,"priceSum":210900.0,"priceCount":5},"1986":{"count":4,"priceSum":166000.0,"priceCount":4},"1987":{"count":10,"priceSum":399829.0,"priceCount":10},"1988":{"count":15,"priceSum":602131.0,"priceCount":14},"1989":{"count":18,"priceSum":446100.0,"priceCount":12},"1990":{"count":12,"priceSum":341540.0,"priceCount":9},"1991":{"count":11,"priceSum":338300.0,"priceCount":8},"1992":{"count":14,"priceSum":533882.0,"priceCount":13},"1993":{"count":13,"priceSum":594500.0,"priceCount":11},"1994":{"count":24,"priceSum":740400.0,"priceCount":21},"1995":{"count":14,"priceSum":461430.0,"priceCount":11},"1996":{"count":17,"priceSum":598200.0,"priceCount":14},"1997":{"count":27,"priceSum":991740.0,"priceCount":22},"1998":{"count":21,"priceSum":955250.0,"priceCount":20},"1999":{"count":21,"priceSum":612000.0,"priceCount":20},"2000":{"count":24,"priceSum":1523433.0,"priceCount":22},"2001":{"count":23,"priceSum":1186818.0,"priceCount":23},"2002":{"count":18,"priceSum":2856744.0,"priceCount":18},"2003":{"count":45,"priceSum":1601053.0,"priceCount":30},"2004":{"count":56,"priceSum":2191550.0,"priceCount":54},"2005":{"count":58,"priceSum":2435300.0,"priceCount":54},"2006":{"count":52,"priceSum":1810274.0,"priceCount":48},"2007":{"count":37,"priceSum":1337587.0,"priceCount":36},"2008":{"count":49,"priceSum":1970648.0,"priceCount":48},"2009":{"count":45,"priceSum":1468880.0,"priceCount":44},"2010":{"count":41,"priceSum":991520.0,"priceCount":33},"2011":{"count":42,"priceSum":671062.0,"priceCount":38},"2012":{"count":50,"priceSum":1096150.0,"priceCount":42},"2013":{"count":50,"priceSum":601900.0,"priceCount":46},"2014":{"count":43,"priceSum":673736.0,"priceCount":38},"2015":{"count":52,"priceSum":519750.0,"priceCount":37},"2016":{"count":65,"priceSum":1205267.0,"priceCount":63},"2017":{"count":76,"priceSum":1672826.0,"priceCount":70},"2018":{"count":93,"priceSum":1604873.0,"priceCount":74},"2019":{"count":112,"priceSum":3486111.0,"priceCount":102},"2020":{"count":87,"priceSum":3629270.0,"priceCount":79},"2021":{"count":128,"priceSum":5521770.0,"priceCount":113},"2022":{"count":164,"priceSum":9768059.0,"priceCount":132},"2023":{"count":141,"priceSum":5978200.0,"priceCount":115},"2024":{"count":165,"priceSum":8445363.0,"priceCount":154},"2025":{"count":139,"priceSum":9159643.0,"priceCount":125}},"unknownSaleDateCount":220,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":94,"multiParcelPriceWithheldCount":109,"municipalities":{"HANLEY HILLS":781,"PAGEDALE":14,"VINITA PARK":700,"UNINCORPORATED":477,"CHARLACK":42,"BEL-NOR":2,"UNIVERSITY CITY":309},"unknownMunicipalityCount":0},{"id":"-4517_1935","bounds":[-90.34,38.7,-90.32,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1935.json","count":2306,"bytes":533845,"sha256":"dd3ce3e92e1be5d44f2dcdde1dd3211a30ed620a29f7fcd6a743cc2bc879b16d","metrics":{"assessedValueUSD":{"sum":86896160.0,"count":2304},"assessorAppraisedValueUSD":{"sum":375932300.0,"count":2304},"latestSalePriceUSD":{"sum":151538145.0,"count":1856}},"latestSaleYears":{"1979":{"count":1,"priceSum":24500.0,"priceCount":1},"1980":{"count":1,"priceSum":25000.0,"priceCount":1},"1981":{"count":4,"priceSum":124000.0,"priceCount":4},"1982":{"count":5,"priceSum":183050.0,"priceCount":5},"1983":{"count":5,"priceSum":170400.0,"priceCount":5},"1984":{"count":3,"priceSum":121400.0,"priceCount":3},"1985":{"count":8,"priceSum":362800.0,"priceCount":8},"1986":{"count":4,"priceSum":179000.0,"priceCount":4},"1987":{"count":13,"priceSum":654400.0,"priceCount":13},"1988":{"count":15,"priceSum":580700.0,"priceCount":11},"1989":{"count":12,"priceSum":261120.0,"priceCount":7},"1990":{"count":17,"priceSum":954650.0,"priceCount":16},"1991":{"count":15,"priceSum":502923.0,"priceCount":10},"1992":{"count":9,"priceSum":316810.0,"priceCount":8},"1993":{"count":13,"priceSum":451100.0,"priceCount":11},"1994":{"count":18,"priceSum":2892009.0,"priceCount":15},"1995":{"count":17,"priceSum":640450.0,"priceCount":15},"1996":{"count":20,"priceSum":744300.0,"priceCount":16},"1997":{"count":20,"priceSum":1681700.0,"priceCount":14},"1998":{"count":22,"priceSum":765000.0,"priceCount":16},"1999":{"count":24,"priceSum":714300.0,"priceCount":23},"2000":{"count":19,"priceSum":896950.0,"priceCount":18},"2001":{"count":17,"priceSum":1013436.0,"priceCount":16},"2002":{"count":18,"priceSum":1176801.0,"priceCount":18},"2003":{"count":35,"priceSum":1969750.0,"priceCount":24},"2004":{"count":27,"priceSum":1117695.0,"priceCount":25},"2005":{"count":51,"priceSum":2140916.0,"priceCount":46},"2006":{"count":71,"priceSum":3348903.0,"priceCount":65},"2007":{"count":52,"priceSum":982035.0,"priceCount":48},"2008":{"count":34,"priceSum":1150500.0,"priceCount":32},"2009":{"count":33,"priceSum":778801.0,"priceCount":32},"2010":{"count":36,"priceSum":522655.0,"priceCount":33},"2011":{"count":38,"priceSum":1537578.0,"priceCount":36},"2012":{"count":55,"priceSum":706870.0,"priceCount":52},"2013":{"count":58,"priceSum":7235484.0,"priceCount":52},"2014":{"count":54,"priceSum":537110.0,"priceCount":44},"2015":{"count":59,"priceSum":31165100.0,"priceCount":47},"2016":{"count":63,"priceSum":1012263.0,"priceCount":59},"2017":{"count":90,"priceSum":2025872.0,"priceCount":81},"2018":{"count":94,"priceSum":1774501.0,"priceCount":76},"2019":{"count":93,"priceSum":6020663.0,"priceCount":84},"2020":{"count":88,"priceSum":2789336.0,"priceCount":68},"2021":{"count":169,"priceSum":19372457.0,"priceCount":143},"2022":{"count":169,"priceSum":10368023.0,"priceCount":151},"2023":{"count":148,"priceSum":6997846.0,"priceCount":135},"2024":{"count":189,"priceSum":27066543.0,"priceCount":169},"2025":{"count":114,"priceSum":5480445.0,"priceCount":96}},"unknownSaleDateCount":186,"maxObservedLatestTransferDateISO":"2025-08-15","latestDatePriceConflictCount":114,"multiParcelPriceWithheldCount":105,"municipalities":{"UNINCORPORATED":522,"CHARLACK":45,"ST JOHN":637,"BEL-NOR":196,"BEL-RIDGE":905,"BERKELEY":1},"unknownMunicipalityCount":0},{"id":"-4517_1936","bounds":[-90.34,38.72,-90.32,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1936.json","count":716,"bytes":162638,"sha256":"7a481d5a08602d0c5db57942085226346f97421efb4f9983c4376f1d8a2b5cc2","metrics":{"assessedValueUSD":{"sum":65105120.0,"count":716},"assessorAppraisedValueUSD":{"sum":332966800.0,"count":716},"latestSalePriceUSD":{"sum":137537029.0,"count":398}},"latestSaleYears":{"1969":{"count":2,"priceSum":0.0,"priceCount":0},"1972":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":32500.0,"priceCount":1},"1981":{"count":1,"priceSum":35000.0,"priceCount":1},"1983":{"count":1,"priceSum":34500.0,"priceCount":1},"1987":{"count":2,"priceSum":24611.0,"priceCount":1},"1988":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":6,"priceSum":177550.0,"priceCount":4},"1990":{"count":4,"priceSum":66500.0,"priceCount":2},"1991":{"count":16,"priceSum":0.0,"priceCount":0},"1992":{"count":22,"priceSum":190500.0,"priceCount":4},"1993":{"count":14,"priceSum":61000.0,"priceCount":2},"1994":{"count":16,"priceSum":692902.0,"priceCount":6},"1995":{"count":7,"priceSum":1371400.0,"priceCount":5},"1996":{"count":5,"priceSum":123900.0,"priceCount":2},"1997":{"count":11,"priceSum":180100.0,"priceCount":3},"1998":{"count":7,"priceSum":62600.0,"priceCount":3},"1999":{"count":7,"priceSum":0.0,"priceCount":6},"2000":{"count":4,"priceSum":203000.0,"priceCount":4},"2001":{"count":1,"priceSum":64490.0,"priceCount":1},"2002":{"count":3,"priceSum":1996000.0,"priceCount":3},"2003":{"count":5,"priceSum":61900.0,"priceCount":1},"2004":{"count":9,"priceSum":209800.0,"priceCount":8},"2005":{"count":7,"priceSum":112400.0,"priceCount":7},"2006":{"count":34,"priceSum":11180155.0,"priceCount":26},"2007":{"count":18,"priceSum":5304140.0,"priceCount":18},"2008":{"count":14,"priceSum":1696000.0,"priceCount":11},"2009":{"count":8,"priceSum":46000.0,"priceCount":8},"2010":{"count":6,"priceSum":500000.0,"priceCount":6},"2011":{"count":8,"priceSum":0.0,"priceCount":6},"2012":{"count":17,"priceSum":57618.0,"priceCount":16},"2013":{"count":5,"priceSum":42000.0,"priceCount":5},"2014":{"count":14,"priceSum":290052.0,"priceCount":14},"2015":{"count":26,"priceSum":865999.0,"priceCount":25},"2016":{"count":17,"priceSum":3138702.0,"priceCount":15},"2017":{"count":26,"priceSum":267400.0,"priceCount":16},"2018":{"count":23,"priceSum":607300.0,"priceCount":15},"2019":{"count":23,"priceSum":2551851.0,"priceCount":22},"2020":{"count":20,"priceSum":86153552.0,"priceCount":15},"2021":{"count":34,"priceSum":6279300.0,"priceCount":23},"2022":{"count":29,"priceSum":1832737.0,"priceCount":27},"2023":{"count":24,"priceSum":5966000.0,"priceCount":19},"2024":{"count":27,"priceSum":4043070.0,"priceCount":25},"2025":{"count":33,"priceSum":1014500.0,"priceCount":21}},"unknownSaleDateCount":156,"maxObservedLatestTransferDateISO":"2025-07-08","latestDatePriceConflictCount":23,"multiParcelPriceWithheldCount":51,"municipalities":{"KINLOCH":289,"BERKELEY":257,"BEL-RIDGE":119,"UNINCORPORATED":14,"ST JOHN":37},"unknownMunicipalityCount":0},{"id":"-4517_1937","bounds":[-90.34,38.74,-90.32,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1937.json","count":2596,"bytes":590236,"sha256":"09ccee9017295113053061f005fc00d40c515c6fdf611db87f493f6e4e55f31c","metrics":{"assessedValueUSD":{"sum":50814930.0,"count":2596},"assessorAppraisedValueUSD":{"sum":223545600.0,"count":2596},"latestSalePriceUSD":{"sum":80808818.0,"count":1808}},"latestSaleYears":{"1949":{"count":2,"priceSum":0.0,"priceCount":0},"1957":{"count":1,"priceSum":0.0,"priceCount":0},"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":3,"priceSum":88000.0,"priceCount":3},"1981":{"count":5,"priceSum":153400.0,"priceCount":5},"1982":{"count":4,"priceSum":112400.0,"priceCount":4},"1983":{"count":4,"priceSum":117750.0,"priceCount":4},"1984":{"count":1,"priceSum":29500.0,"priceCount":1},"1985":{"count":3,"priceSum":100400.0,"priceCount":3},"1986":{"count":3,"priceSum":96400.0,"priceCount":3},"1987":{"count":9,"priceSum":327393.0,"priceCount":9},"1988":{"count":5,"priceSum":239500.0,"priceCount":5},"1989":{"count":15,"priceSum":316550.0,"priceCount":8},"1990":{"count":16,"priceSum":345078.0,"priceCount":10},"1991":{"count":41,"priceSum":182000.0,"priceCount":5},"1992":{"count":20,"priceSum":284500.0,"priceCount":7},"1993":{"count":18,"priceSum":185400.0,"priceCount":5},"1994":{"count":25,"priceSum":462578.0,"priceCount":14},"1995":{"count":19,"priceSum":979280.0,"priceCount":11},"1996":{"count":9,"priceSum":352575.0,"priceCount":9},"1997":{"count":19,"priceSum":763576.0,"priceCount":15},"1998":{"count":37,"priceSum":559619.0,"priceCount":16},"1999":{"count":63,"priceSum":504050.0,"priceCount":63},"2000":{"count":13,"priceSum":676868.0,"priceCount":13},"2001":{"count":11,"priceSum":586450.0,"priceCount":11},"2002":{"count":10,"priceSum":637100.0,"priceCount":10},"2003":{"count":30,"priceSum":927113.0,"priceCount":12},"2004":{"count":32,"priceSum":488650.0,"priceCount":28},"2005":{"count":36,"priceSum":982590.0,"priceCount":32},"2006":{"count":55,"priceSum":1457300.0,"priceCount":49},"2007":{"count":97,"priceSum":22510850.0,"priceCount":92},"2008":{"count":38,"priceSum":737641.0,"priceCount":34},"2009":{"count":39,"priceSum":540840.0,"priceCount":34},"2010":{"count":38,"priceSum":313375.0,"priceCount":38},"2011":{"count":52,"priceSum":630100.0,"priceCount":40},"2012":{"count":69,"priceSum":1382641.0,"priceCount":51},"2013":{"count":32,"priceSum":195925.0,"priceCount":26},"2014":{"count":30,"priceSum":875600.0,"priceCount":29},"2015":{"count":60,"priceSum":518818.0,"priceCount":54},"2016":{"count":41,"priceSum":568600.0,"priceCount":34},"2017":{"count":49,"priceSum":504875.0,"priceCount":43},"2018":{"count":77,"priceSum":767651.0,"priceCount":64},"2019":{"count":137,"priceSum":4346290.0,"priceCount":113},"2020":{"count":89,"priceSum":2415200.0,"priceCount":74},"2021":{"count":182,"priceSum":4283043.0,"priceCount":151},"2022":{"count":174,"priceSum":8401714.0,"priceCount":131},"2023":{"count":158,"priceSum":5815942.0,"priceCount":137},"2024":{"count":221,"priceSum":7155833.0,"priceCount":175},"2025":{"count":147,"priceSum":6887860.0,"priceCount":133}},"unknownSaleDateCount":355,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":84,"multiParcelPriceWithheldCount":205,"municipalities":{"BERKELEY":2057,"KINLOCH":539},"unknownMunicipalityCount":0},{"id":"-4517_1938","bounds":[-90.34,38.76,-90.32,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1938.json","count":2895,"bytes":668316,"sha256":"38543e9cac673167e1d4cd1902a417402109bc62ab050f0df4a89e7e1cf72d40","metrics":{"assessedValueUSD":{"sum":92835920.0,"count":2894},"assessorAppraisedValueUSD":{"sum":418296600.0,"count":2894},"latestSalePriceUSD":{"sum":131095580.0,"count":2316}},"latestSaleYears":{"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":96150.0,"priceCount":3},"1981":{"count":1,"priceSum":51900.0,"priceCount":1},"1982":{"count":2,"priceSum":70400.0,"priceCount":2},"1983":{"count":8,"priceSum":471300.0,"priceCount":8},"1984":{"count":4,"priceSum":71500.0,"priceCount":3},"1985":{"count":5,"priceSum":204000.0,"priceCount":5},"1986":{"count":5,"priceSum":213300.0,"priceCount":4},"1987":{"count":9,"priceSum":472300.0,"priceCount":9},"1988":{"count":8,"priceSum":467900.0,"priceCount":8},"1989":{"count":14,"priceSum":543078.0,"priceCount":10},"1990":{"count":17,"priceSum":769495.0,"priceCount":16},"1991":{"count":8,"priceSum":101300.0,"priceCount":3},"1992":{"count":24,"priceSum":1614838.0,"priceCount":21},"1993":{"count":15,"priceSum":710388.0,"priceCount":13},"1994":{"count":16,"priceSum":740500.0,"priceCount":14},"1995":{"count":17,"priceSum":1289700.0,"priceCount":16},"1996":{"count":21,"priceSum":2652643.0,"priceCount":18},"1997":{"count":20,"priceSum":1330712.0,"priceCount":15},"1998":{"count":23,"priceSum":994206.0,"priceCount":18},"1999":{"count":20,"priceSum":1272308.0,"priceCount":19},"2000":{"count":28,"priceSum":1791268.0,"priceCount":27},"2001":{"count":26,"priceSum":2238600.0,"priceCount":26},"2002":{"count":23,"priceSum":1661289.0,"priceCount":23},"2003":{"count":42,"priceSum":2100625.0,"priceCount":18},"2004":{"count":52,"priceSum":1808100.0,"priceCount":45},"2005":{"count":69,"priceSum":2887511.0,"priceCount":67},"2006":{"count":45,"priceSum":1618000.0,"priceCount":45},"2007":{"count":45,"priceSum":2193132.0,"priceCount":39},"2008":{"count":37,"priceSum":1409100.0,"priceCount":33},"2009":{"count":43,"priceSum":1927783.0,"priceCount":39},"2010":{"count":50,"priceSum":1332423.0,"priceCount":47},"2011":{"count":49,"priceSum":1838158.0,"priceCount":46},"2012":{"count":58,"priceSum":1341336.0,"priceCount":52},"2013":{"count":64,"priceSum":888925.0,"priceCount":45},"2014":{"count":56,"priceSum":4138275.0,"priceCount":45},"2015":{"count":78,"priceSum":2143331.0,"priceCount":67},"2016":{"count":78,"priceSum":1953650.0,"priceCount":68},"2017":{"count":97,"priceSum":2873261.0,"priceCount":87},"2018":{"count":123,"priceSum":6501412.0,"priceCount":98},"2019":{"count":169,"priceSum":5601025.0,"priceCount":153},"2020":{"count":142,"priceSum":5302950.0,"priceCount":126},"2021":{"count":231,"priceSum":10186208.0,"priceCount":196},"2022":{"count":240,"priceSum":11177643.0,"priceCount":172},"2023":{"count":211,"priceSum":14953886.0,"priceCount":186},"2024":{"count":254,"priceSum":14110684.0,"priceCount":226},"2025":{"count":152,"priceSum":12979087.0,"priceCount":134}},"unknownSaleDateCount":192,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":150,"multiParcelPriceWithheldCount":175,"municipalities":{"FLORISSANT":754,"HAZELWOOD":1554,"BERKELEY":587},"unknownMunicipalityCount":0},{"id":"-4517_1939","bounds":[-90.34,38.78,-90.32,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1939.json","count":2304,"bytes":535931,"sha256":"5f72fd93531d6d127257cbf644d84e8dc19f3c356f9846c6e3c1907dfe758dcd","metrics":{"assessedValueUSD":{"sum":118677780.0,"count":2300},"assessorAppraisedValueUSD":{"sum":510645900.0,"count":2300},"latestSalePriceUSD":{"sum":172773745.0,"count":1872}},"latestSaleYears":{"1960":{"count":1,"priceSum":0.0,"priceCount":0},"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1969":{"count":3,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":64000.0,"priceCount":2},"1980":{"count":2,"priceSum":68000.0,"priceCount":2},"1981":{"count":3,"priceSum":140500.0,"priceCount":3},"1982":{"count":3,"priceSum":83000.0,"priceCount":2},"1983":{"count":5,"priceSum":184900.0,"priceCount":4},"1984":{"count":2,"priceSum":102500.0,"priceCount":2},"1985":{"count":2,"priceSum":1639000.0,"priceCount":2},"1986":{"count":3,"priceSum":108500.0,"priceCount":2},"1987":{"count":4,"priceSum":253000.0,"priceCount":4},"1988":{"count":10,"priceSum":521700.0,"priceCount":8},"1989":{"count":10,"priceSum":259900.0,"priceCount":4},"1990":{"count":14,"priceSum":1221300.0,"priceCount":13},"1991":{"count":13,"priceSum":946800.0,"priceCount":11},"1992":{"count":10,"priceSum":353400.0,"priceCount":6},"1993":{"count":17,"priceSum":1163901.0,"priceCount":12},"1994":{"count":14,"priceSum":1018000.0,"priceCount":14},"1995":{"count":14,"priceSum":878900.0,"priceCount":11},"1996":{"count":12,"priceSum":679100.0,"priceCount":10},"1997":{"count":21,"priceSum":1657800.0,"priceCount":15},"1998":{"count":21,"priceSum":1674600.0,"priceCount":20},"1999":{"count":17,"priceSum":938400.0,"priceCount":17},"2000":{"count":22,"priceSum":1704415.0,"priceCount":20},"2001":{"count":21,"priceSum":1873730.0,"priceCount":21},"2002":{"count":17,"priceSum":1543800.0,"priceCount":17},"2003":{"count":26,"priceSum":1283654.0,"priceCount":15},"2004":{"count":32,"priceSum":1802450.0,"priceCount":26},"2005":{"count":56,"priceSum":4990758.0,"priceCount":48},"2006":{"count":38,"priceSum":2532400.0,"priceCount":32},"2007":{"count":36,"priceSum":1752885.0,"priceCount":34},"2008":{"count":30,"priceSum":2975900.0,"priceCount":28},"2009":{"count":31,"priceSum":1424583.0,"priceCount":29},"2010":{"count":41,"priceSum":1899700.0,"priceCount":39},"2011":{"count":50,"priceSum":2925250.0,"priceCount":44},"2012":{"count":46,"priceSum":3354203.0,"priceCount":39},"2013":{"count":51,"priceSum":2442081.0,"priceCount":42},"2014":{"count":60,"priceSum":2520122.0,"priceCount":53},"2015":{"count":76,"priceSum":3385349.0,"priceCount":68},"2016":{"count":85,"priceSum":5830228.0,"priceCount":77},"2017":{"count":95,"priceSum":7347952.0,"priceCount":84},"2018":{"count":101,"priceSum":6694352.0,"priceCount":86},"2019":{"count":123,"priceSum":9032728.0,"priceCount":112},"2020":{"count":134,"priceSum":10629950.0,"priceCount":123},"2021":{"count":198,"priceSum":23803545.0,"priceCount":183},"2022":{"count":157,"priceSum":15193100.0,"priceCount":138},"2023":{"count":149,"priceSum":17371329.0,"priceCount":132},"2024":{"count":141,"priceSum":15370185.0,"priceCount":132},"2025":{"count":100,"priceSum":9131895.0,"priceCount":86}},"unknownSaleDateCount":184,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":123,"multiParcelPriceWithheldCount":69,"municipalities":{"FLORISSANT":2303,"HAZELWOOD":1},"unknownMunicipalityCount":0},{"id":"-4517_1940","bounds":[-90.34,38.8,-90.32,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1940.json","count":3229,"bytes":744740,"sha256":"f1982f0a8475644feaf0370a06ed0ffcd258172a807f822ccb8e3e4920cc7592","metrics":{"assessedValueUSD":{"sum":106163300.0,"count":3229},"assessorAppraisedValueUSD":{"sum":537209900.0,"count":3229},"latestSalePriceUSD":{"sum":206652218.0,"count":2672}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":168000.0,"priceCount":4},"1980":{"count":1,"priceSum":54000.0,"priceCount":1},"1981":{"count":3,"priceSum":134500.0,"priceCount":3},"1982":{"count":1,"priceSum":35000.0,"priceCount":1},"1983":{"count":11,"priceSum":522300.0,"priceCount":11},"1984":{"count":4,"priceSum":213000.0,"priceCount":4},"1985":{"count":1,"priceSum":62000.0,"priceCount":1},"1986":{"count":5,"priceSum":305800.0,"priceCount":5},"1987":{"count":12,"priceSum":600400.0,"priceCount":10},"1988":{"count":15,"priceSum":916900.0,"priceCount":14},"1989":{"count":20,"priceSum":738930.0,"priceCount":13},"1990":{"count":18,"priceSum":968020.0,"priceCount":15},"1991":{"count":11,"priceSum":413400.0,"priceCount":7},"1992":{"count":21,"priceSum":1100953.0,"priceCount":18},"1993":{"count":24,"priceSum":1270662.0,"priceCount":20},"1994":{"count":21,"priceSum":1215200.0,"priceCount":18},"1995":{"count":17,"priceSum":830100.0,"priceCount":13},"1996":{"count":25,"priceSum":3346300.0,"priceCount":23},"1997":{"count":26,"priceSum":1212940.0,"priceCount":18},"1998":{"count":23,"priceSum":1323700.0,"priceCount":19},"1999":{"count":33,"priceSum":2323774.0,"priceCount":33},"2000":{"count":19,"priceSum":1366111.0,"priceCount":19},"2001":{"count":22,"priceSum":1701100.0,"priceCount":21},"2002":{"count":18,"priceSum":1656225.0,"priceCount":18},"2003":{"count":28,"priceSum":1609800.0,"priceCount":17},"2004":{"count":29,"priceSum":1661000.0,"priceCount":28},"2005":{"count":51,"priceSum":3083350.0,"priceCount":50},"2006":{"count":59,"priceSum":4222447.0,"priceCount":56},"2007":{"count":62,"priceSum":4720305.0,"priceCount":58},"2008":{"count":43,"priceSum":2650477.0,"priceCount":41},"2009":{"count":49,"priceSum":2617930.0,"priceCount":49},"2010":{"count":52,"priceSum":2795448.0,"priceCount":49},"2011":{"count":53,"priceSum":2157313.0,"priceCount":50},"2012":{"count":65,"priceSum":2101025.0,"priceCount":62},"2013":{"count":61,"priceSum":2777462.0,"priceCount":55},"2014":{"count":68,"priceSum":2804690.0,"priceCount":66},"2015":{"count":115,"priceSum":4029478.0,"priceCount":80},"2016":{"count":119,"priceSum":5347356.0,"priceCount":109},"2017":{"count":156,"priceSum":7604786.0,"priceCount":129},"2018":{"count":128,"priceSum":7995767.0,"priceCount":112},"2019":{"count":169,"priceSum":10771824.0,"priceCount":147},"2020":{"count":188,"priceSum":14273513.0,"priceCount":171},"2021":{"count":209,"priceSum":17781516.0,"priceCount":196},"2022":{"count":274,"priceSum":21016372.0,"priceCount":236},"2023":{"count":267,"priceSum":22456518.0,"priceCount":240},"2024":{"count":242,"priceSum":24160466.0,"priceCount":225},"2025":{"count":155,"priceSum":15534060.0,"priceCount":137}},"unknownSaleDateCount":228,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":145,"multiParcelPriceWithheldCount":121,"municipalities":{"FLORISSANT":3152,"UNINCORPORATED":77},"unknownMunicipalityCount":0},{"id":"-4517_1941","bounds":[-90.34,38.82,-90.32,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1941.json","count":2384,"bytes":566468,"sha256":"7fe733cc3ef8e1b1b67f5de1fa15284e164e84cdd8be422359a0ee405b2574a8","metrics":{"assessedValueUSD":{"sum":97558850.0,"count":2384},"assessorAppraisedValueUSD":{"sum":500170400.0,"count":2384},"latestSalePriceUSD":{"sum":217035666.0,"count":1999}},"latestSaleYears":{"1980":{"count":4,"priceSum":195800.0,"priceCount":4},"1981":{"count":3,"priceSum":131500.0,"priceCount":3},"1983":{"count":5,"priceSum":259500.0,"priceCount":5},"1985":{"count":3,"priceSum":185000.0,"priceCount":3},"1986":{"count":1,"priceSum":61000.0,"priceCount":1},"1987":{"count":5,"priceSum":377020.0,"priceCount":5},"1988":{"count":9,"priceSum":761400.0,"priceCount":9},"1989":{"count":13,"priceSum":1212585.0,"priceCount":12},"1990":{"count":19,"priceSum":1847026.0,"priceCount":17},"1991":{"count":16,"priceSum":1208840.0,"priceCount":12},"1992":{"count":12,"priceSum":866134.0,"priceCount":11},"1993":{"count":14,"priceSum":1003611.0,"priceCount":13},"1994":{"count":19,"priceSum":1362216.0,"priceCount":15},"1995":{"count":21,"priceSum":1960205.0,"priceCount":19},"1996":{"count":20,"priceSum":2024371.0,"priceCount":18},"1997":{"count":25,"priceSum":1793600.0,"priceCount":19},"1998":{"count":17,"priceSum":1765927.0,"priceCount":17},"1999":{"count":26,"priceSum":2082485.0,"priceCount":25},"2000":{"count":32,"priceSum":3938234.0,"priceCount":32},"2001":{"count":21,"priceSum":3356980.0,"priceCount":20},"2002":{"count":34,"priceSum":5683629.0,"priceCount":33},"2003":{"count":34,"priceSum":3555240.0,"priceCount":27},"2004":{"count":50,"priceSum":4163985.0,"priceCount":45},"2005":{"count":54,"priceSum":7924633.0,"priceCount":53},"2006":{"count":64,"priceSum":11080256.0,"priceCount":62},"2007":{"count":55,"priceSum":5413237.0,"priceCount":54},"2008":{"count":36,"priceSum":3564448.0,"priceCount":35},"2009":{"count":43,"priceSum":3867625.0,"priceCount":42},"2010":{"count":37,"priceSum":1963900.0,"priceCount":36},"2011":{"count":48,"priceSum":2638562.0,"priceCount":46},"2012":{"count":56,"priceSum":3941571.0,"priceCount":55},"2013":{"count":59,"priceSum":3537744.0,"priceCount":57},"2014":{"count":51,"priceSum":7164400.0,"priceCount":50},"2015":{"count":80,"priceSum":4708570.0,"priceCount":63},"2016":{"count":96,"priceSum":8718600.0,"priceCount":91},"2017":{"count":106,"priceSum":5080131.0,"priceCount":77},"2018":{"count":111,"priceSum":9156840.0,"priceCount":101},"2019":{"count":109,"priceSum":11057441.0,"priceCount":93},"2020":{"count":97,"priceSum":9148250.0,"priceCount":83},"2021":{"count":157,"priceSum":17775195.0,"priceCount":144},"2022":{"count":171,"priceSum":20155807.0,"priceCount":153},"2023":{"count":153,"priceSum":16424822.0,"priceCount":137},"2024":{"count":138,"priceSum":13624045.0,"priceCount":124},"2025":{"count":85,"priceSum":10293301.0,"priceCount":78}},"unknownSaleDateCount":175,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":92,"multiParcelPriceWithheldCount":87,"municipalities":{"UNINCORPORATED":2342,"FLORISSANT":42},"unknownMunicipalityCount":0},{"id":"-4517_1942","bounds":[-90.34,38.84,-90.32,38.86],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1942.json","count":397,"bytes":96180,"sha256":"5750a722746625f77b6f47a054fb17eb963e1aa54ebc25adeeb8fb5971c0f698","metrics":{"assessedValueUSD":{"sum":30062530.0,"count":397},"assessorAppraisedValueUSD":{"sum":138531500.0,"count":397},"latestSalePriceUSD":{"sum":88444532.0,"count":336}},"latestSaleYears":{"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":42900.0,"priceCount":1},"1984":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":125220.0,"priceCount":1},"1989":{"count":1,"priceSum":108050.0,"priceCount":1},"1990":{"count":2,"priceSum":225675.0,"priceCount":2},"1991":{"count":3,"priceSum":171085.0,"priceCount":3},"1992":{"count":2,"priceSum":125500.0,"priceCount":1},"1993":{"count":1,"priceSum":111800.0,"priceCount":1},"1994":{"count":2,"priceSum":267400.0,"priceCount":2},"1996":{"count":1,"priceSum":121500.0,"priceCount":1},"1997":{"count":3,"priceSum":54500.0,"priceCount":1},"1998":{"count":3,"priceSum":193900.0,"priceCount":2},"1999":{"count":2,"priceSum":253000.0,"priceCount":2},"2000":{"count":6,"priceSum":659800.0,"priceCount":6},"2001":{"count":2,"priceSum":244400.0,"priceCount":2},"2002":{"count":3,"priceSum":446400.0,"priceCount":3},"2003":{"count":2,"priceSum":319000.0,"priceCount":2},"2004":{"count":3,"priceSum":348900.0,"priceCount":2},"2005":{"count":1,"priceSum":189000.0,"priceCount":1},"2006":{"count":3,"priceSum":444899.0,"priceCount":3},"2007":{"count":14,"priceSum":2212480.0,"priceCount":14},"2008":{"count":7,"priceSum":1294260.0,"priceCount":7},"2009":{"count":4,"priceSum":670000.0,"priceCount":4},"2010":{"count":10,"priceSum":1336256.0,"priceCount":9},"2011":{"count":14,"priceSum":2694784.0,"priceCount":14},"2012":{"count":4,"priceSum":296900.0,"priceCount":4},"2013":{"count":6,"priceSum":927072.0,"priceCount":6},"2014":{"count":12,"priceSum":2007442.0,"priceCount":12},"2015":{"count":17,"priceSum":3181736.0,"priceCount":17},"2016":{"count":23,"priceSum":4343829.0,"priceCount":23},"2017":{"count":18,"priceSum":2346614.0,"priceCount":15},"2018":{"count":7,"priceSum":1055000.0,"priceCount":7},"2019":{"count":9,"priceSum":1443900.0,"priceCount":9},"2020":{"count":12,"priceSum":2264699.0,"priceCount":12},"2021":{"count":11,"priceSum":2471400.0,"priceCount":11},"2022":{"count":9,"priceSum":1345000.0,"priceCount":8},"2023":{"count":43,"priceSum":8077874.0,"priceCount":35},"2024":{"count":94,"priceSum":39431904.0,"priceCount":67},"2025":{"count":26,"priceSum":6590453.0,"priceCount":25}},"unknownSaleDateCount":13,"maxObservedLatestTransferDateISO":"2025-09-08","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":38,"municipalities":{"UNINCORPORATED":397},"unknownMunicipalityCount":0},{"id":"-4517_1943","bounds":[-90.34,38.86,-90.32,38.88],"url":"/st-louis/regions/st-louis-county/tiles/-4517_1943.json","count":33,"bytes":8384,"sha256":"de526a00202f7f4410aa738121e45585624460672bbec389b442158fbf11de4a","metrics":{"assessedValueUSD":{"sum":1434240.0,"count":33},"assessorAppraisedValueUSD":{"sum":7310900.0,"count":33},"latestSalePriceUSD":{"sum":3175826.0,"count":15}},"latestSaleYears":{"1990":{"count":1,"priceSum":124000.0,"priceCount":1},"1992":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":2,"priceSum":430000.0,"priceCount":1},"2000":{"count":1,"priceSum":0.0,"priceCount":1},"2001":{"count":1,"priceSum":25000.0,"priceCount":1},"2006":{"count":1,"priceSum":353326.0,"priceCount":1},"2007":{"count":2,"priceSum":0.0,"priceCount":0},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":3,"priceSum":0.0,"priceCount":3},"2018":{"count":3,"priceSum":0.0,"priceCount":1},"2021":{"count":1,"priceSum":166000.0,"priceCount":1},"2022":{"count":3,"priceSum":0.0,"priceCount":0},"2023":{"count":3,"priceSum":1502500.0,"priceCount":2},"2024":{"count":2,"priceSum":575000.0,"priceCount":2}},"unknownSaleDateCount":7,"maxObservedLatestTransferDateISO":"2024-03-25","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":6,"municipalities":{"UNINCORPORATED":33},"unknownMunicipalityCount":0},{"id":"-4518_1919","bounds":[-90.36,38.38,-90.34,38.4],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1919.json","count":1,"bytes":810,"sha256":"d233d5ee2ebf3fba0449f7fbed75bea262ea374f1b78ee35ea0f58931bf09a1d","metrics":{"assessedValueUSD":{"sum":80160.0,"count":1},"assessorAppraisedValueUSD":{"sum":250500.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{"1949":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"1949-06-08","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4518_1920","bounds":[-90.36,38.4,-90.34,38.42],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1920.json","count":5,"bytes":1694,"sha256":"d15450df44b503a5f5c422afc796fa8d7e29eab1ddbb639d5f6a544bf1c84c0d","metrics":{"assessedValueUSD":{"sum":687930.0,"count":5},"assessorAppraisedValueUSD":{"sum":2168500.0,"count":5},"latestSalePriceUSD":{"sum":0.0,"count":1}},"latestSaleYears":{"1982":{"count":1,"priceSum":0.0,"priceCount":0},"2011":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":3,"maxObservedLatestTransferDateISO":"2011-08-26","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":5},"unknownMunicipalityCount":0},{"id":"-4518_1921","bounds":[-90.36,38.42,-90.34,38.44],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1921.json","count":85,"bytes":20552,"sha256":"e15525abadb1f2ec2c63ebab3358235acb6ec208f075199e1b2f354d65cea78a","metrics":{"assessedValueUSD":{"sum":9998930.0,"count":85},"assessorAppraisedValueUSD":{"sum":38719900.0,"count":85},"latestSalePriceUSD":{"sum":7323748.0,"count":59}},"latestSaleYears":{"1986":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":2,"priceSum":0.0,"priceCount":0},"1996":{"count":2,"priceSum":250000.0,"priceCount":1},"1997":{"count":2,"priceSum":158864.0,"priceCount":1},"1998":{"count":1,"priceSum":225793.0,"priceCount":1},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2000":{"count":6,"priceSum":1399835.0,"priceCount":6},"2001":{"count":2,"priceSum":195000.0,"priceCount":2},"2004":{"count":1,"priceSum":0.0,"priceCount":0},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":2,"priceSum":1200.0,"priceCount":2},"2007":{"count":2,"priceSum":0.0,"priceCount":2},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":1,"priceSum":253000.0,"priceCount":1},"2010":{"count":2,"priceSum":264800.0,"priceCount":2},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":3,"priceSum":199000.0,"priceCount":3},"2014":{"count":1,"priceSum":270000.0,"priceCount":1},"2015":{"count":2,"priceSum":0.0,"priceCount":2},"2017":{"count":3,"priceSum":645000.0,"priceCount":3},"2018":{"count":4,"priceSum":273000.0,"priceCount":4},"2019":{"count":3,"priceSum":301756.0,"priceCount":3},"2020":{"count":6,"priceSum":328500.0,"priceCount":5},"2021":{"count":8,"priceSum":1692000.0,"priceCount":8},"2022":{"count":1,"priceSum":0.0,"priceCount":0},"2023":{"count":4,"priceSum":440000.0,"priceCount":4},"2024":{"count":2,"priceSum":0.0,"priceCount":2},"2025":{"count":3,"priceSum":426000.0,"priceCount":3}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2025-07-22","latestDatePriceConflictCount":4,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":85},"unknownMunicipalityCount":0},{"id":"-4518_1922","bounds":[-90.36,38.44,-90.34,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1922.json","count":44,"bytes":11022,"sha256":"5f6c69c3e525587f98f9a7781f8bd7b9e5ba24c5795c2e0f1b783af96c130038","metrics":{"assessedValueUSD":{"sum":5387870.0,"count":44},"assessorAppraisedValueUSD":{"sum":17767900.0,"count":44},"latestSalePriceUSD":{"sum":2333750.0,"count":25}},"latestSaleYears":{"1986":{"count":2,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":1,"priceSum":235000.0,"priceCount":1},"1994":{"count":3,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":65000.0,"priceCount":1},"1998":{"count":2,"priceSum":115000.0,"priceCount":1},"2002":{"count":3,"priceSum":0.0,"priceCount":0},"2004":{"count":2,"priceSum":125000.0,"priceCount":1},"2007":{"count":1,"priceSum":142000.0,"priceCount":1},"2008":{"count":1,"priceSum":1500.0,"priceCount":1},"2009":{"count":2,"priceSum":185000.0,"priceCount":2},"2010":{"count":2,"priceSum":2000.0,"priceCount":2},"2011":{"count":3,"priceSum":271250.0,"priceCount":3},"2015":{"count":4,"priceSum":900000.0,"priceCount":3},"2017":{"count":3,"priceSum":220000.0,"priceCount":3},"2020":{"count":1,"priceSum":72000.0,"priceCount":1},"2021":{"count":1,"priceSum":0.0,"priceCount":0},"2022":{"count":2,"priceSum":0.0,"priceCount":0},"2023":{"count":2,"priceSum":0.0,"priceCount":2},"2024":{"count":2,"priceSum":0.0,"priceCount":2},"2025":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":3,"maxObservedLatestTransferDateISO":"2025-04-01","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":3,"municipalities":{"UNINCORPORATED":44},"unknownMunicipalityCount":0},{"id":"-4518_1923","bounds":[-90.36,38.46,-90.34,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1923.json","count":1536,"bytes":367754,"sha256":"f1a9db076d553aab76da80854f18a21775d8093cfd5195d048f6577c16b3144a","metrics":{"assessedValueUSD":{"sum":129497740.0,"count":1536},"assessorAppraisedValueUSD":{"sum":601901700.0,"count":1536},"latestSalePriceUSD":{"sum":251985071.0,"count":1314}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":6,"priceSum":475352.0,"priceCount":6},"1980":{"count":3,"priceSum":275200.0,"priceCount":3},"1981":{"count":3,"priceSum":299000.0,"priceCount":3},"1982":{"count":1,"priceSum":70000.0,"priceCount":1},"1983":{"count":2,"priceSum":109190.0,"priceCount":1},"1984":{"count":1,"priceSum":109500.0,"priceCount":1},"1985":{"count":3,"priceSum":328500.0,"priceCount":3},"1986":{"count":7,"priceSum":745850.0,"priceCount":7},"1987":{"count":3,"priceSum":360500.0,"priceCount":3},"1988":{"count":13,"priceSum":1555610.0,"priceCount":13},"1989":{"count":6,"priceSum":607500.0,"priceCount":5},"1990":{"count":8,"priceSum":545500.0,"priceCount":6},"1991":{"count":11,"priceSum":943350.0,"priceCount":9},"1992":{"count":10,"priceSum":886500.0,"priceCount":9},"1993":{"count":11,"priceSum":1108810.0,"priceCount":11},"1994":{"count":14,"priceSum":1128861.0,"priceCount":10},"1995":{"count":9,"priceSum":1099765.0,"priceCount":9},"1996":{"count":33,"priceSum":5671883.0,"priceCount":30},"1997":{"count":23,"priceSum":3181161.0,"priceCount":19},"1998":{"count":13,"priceSum":1848705.0,"priceCount":12},"1999":{"count":21,"priceSum":2937968.0,"priceCount":21},"2000":{"count":12,"priceSum":2588896.0,"priceCount":12},"2001":{"count":21,"priceSum":3952784.0,"priceCount":21},"2002":{"count":19,"priceSum":3444558.0,"priceCount":18},"2003":{"count":32,"priceSum":3282156.0,"priceCount":26},"2004":{"count":45,"priceSum":6568148.0,"priceCount":40},"2005":{"count":55,"priceSum":39694721.0,"priceCount":53},"2006":{"count":26,"priceSum":4007869.0,"priceCount":26},"2007":{"count":35,"priceSum":5193590.0,"priceCount":35},"2008":{"count":23,"priceSum":2775930.0,"priceCount":21},"2009":{"count":34,"priceSum":3287240.0,"priceCount":34},"2010":{"count":22,"priceSum":2507900.0,"priceCount":22},"2011":{"count":28,"priceSum":2976300.0,"priceCount":27},"2012":{"count":37,"priceSum":2589790.0,"priceCount":36},"2013":{"count":42,"priceSum":3542735.0,"priceCount":41},"2014":{"count":29,"priceSum":4881240.0,"priceCount":27},"2015":{"count":45,"priceSum":6714243.0,"priceCount":43},"2016":{"count":53,"priceSum":7526600.0,"priceCount":48},"2017":{"count":65,"priceSum":14181502.0,"priceCount":60},"2018":{"count":60,"priceSum":9299800.0,"priceCount":54},"2019":{"count":66,"priceSum":15989580.0,"priceCount":65},"2020":{"count":91,"priceSum":13581537.0,"priceCount":83},"2021":{"count":81,"priceSum":16139901.0,"priceCount":75},"2022":{"count":87,"priceSum":14886500.0,"priceCount":81},"2023":{"count":76,"priceSum":13916154.0,"priceCount":72},"2024":{"count":63,"priceSum":14106461.0,"priceCount":59},"2025":{"count":62,"priceSum":10060231.0,"priceCount":53}},"unknownSaleDateCount":125,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":56,"multiParcelPriceWithheldCount":9,"municipalities":{"UNINCORPORATED":1536},"unknownMunicipalityCount":0},{"id":"-4518_1924","bounds":[-90.36,38.48,-90.34,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1924.json","count":1699,"bytes":407070,"sha256":"66700fb6bd0bccf62ec11947cc8c79395220cc4d621989964bfd52de60e141fa","metrics":{"assessedValueUSD":{"sum":140128460.0,"count":1698},"assessorAppraisedValueUSD":{"sum":668286900.0,"count":1698},"latestSalePriceUSD":{"sum":197282578.0,"count":1407}},"latestSaleYears":{"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":6,"priceSum":343000.0,"priceCount":5},"1980":{"count":3,"priceSum":172501.0,"priceCount":3},"1981":{"count":2,"priceSum":137500.0,"priceCount":2},"1982":{"count":3,"priceSum":227000.0,"priceCount":3},"1983":{"count":3,"priceSum":244400.0,"priceCount":3},"1985":{"count":4,"priceSum":311000.0,"priceCount":4},"1986":{"count":3,"priceSum":95500.0,"priceCount":1},"1987":{"count":4,"priceSum":405733.0,"priceCount":4},"1988":{"count":8,"priceSum":827630.0,"priceCount":8},"1989":{"count":10,"priceSum":818800.0,"priceCount":7},"1990":{"count":4,"priceSum":260000.0,"priceCount":4},"1991":{"count":10,"priceSum":714095.0,"priceCount":6},"1992":{"count":18,"priceSum":2514975.0,"priceCount":15},"1993":{"count":8,"priceSum":790500.0,"priceCount":7},"1994":{"count":10,"priceSum":1320801.0,"priceCount":9},"1995":{"count":11,"priceSum":786550.0,"priceCount":8},"1996":{"count":5,"priceSum":518830.0,"priceCount":4},"1997":{"count":11,"priceSum":932855.0,"priceCount":8},"1998":{"count":10,"priceSum":1298400.0,"priceCount":10},"1999":{"count":12,"priceSum":1427850.0,"priceCount":11},"2000":{"count":13,"priceSum":1592550.0,"priceCount":12},"2001":{"count":25,"priceSum":2809200.0,"priceCount":21},"2002":{"count":12,"priceSum":1839900.0,"priceCount":12},"2003":{"count":12,"priceSum":2065504.0,"priceCount":8},"2004":{"count":43,"priceSum":5124174.0,"priceCount":38},"2005":{"count":41,"priceSum":5346262.0,"priceCount":39},"2006":{"count":29,"priceSum":3740127.0,"priceCount":28},"2007":{"count":33,"priceSum":8639585.0,"priceCount":31},"2008":{"count":45,"priceSum":3607225.0,"priceCount":35},"2009":{"count":37,"priceSum":4962050.0,"priceCount":36},"2010":{"count":36,"priceSum":9820400.0,"priceCount":35},"2011":{"count":39,"priceSum":3365176.0,"priceCount":38},"2012":{"count":37,"priceSum":3210687.0,"priceCount":35},"2013":{"count":39,"priceSum":7825189.0,"priceCount":35},"2014":{"count":50,"priceSum":5037845.0,"priceCount":48},"2015":{"count":65,"priceSum":6152455.0,"priceCount":59},"2016":{"count":56,"priceSum":7059103.0,"priceCount":55},"2017":{"count":76,"priceSum":8157200.0,"priceCount":71},"2018":{"count":64,"priceSum":8095226.0,"priceCount":62},"2019":{"count":94,"priceSum":12237180.0,"priceCount":85},"2020":{"count":99,"priceSum":9473710.0,"priceCount":93},"2021":{"count":95,"priceSum":11022378.0,"priceCount":91},"2022":{"count":106,"priceSum":16741252.0,"priceCount":94},"2023":{"count":88,"priceSum":12300620.0,"priceCount":81},"2024":{"count":87,"priceSum":12226010.0,"priceCount":82},"2025":{"count":68,"priceSum":10683650.0,"priceCount":61}},"unknownSaleDateCount":163,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":70,"multiParcelPriceWithheldCount":24,"municipalities":{"UNINCORPORATED":1699},"unknownMunicipalityCount":0},{"id":"-4518_1925","bounds":[-90.36,38.5,-90.34,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1925.json","count":1794,"bytes":428261,"sha256":"d1641c4c2d6e465234458d71be1c9fe44c812b80833f85d2b4741036bf94b9af","metrics":{"assessedValueUSD":{"sum":128111990.0,"count":1789},"assessorAppraisedValueUSD":{"sum":631572700.0,"count":1789},"latestSalePriceUSD":{"sum":239311399.0,"count":1507}},"latestSaleYears":{"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":2,"priceSum":0.0,"priceCount":0},"1978":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":186000.0,"priceCount":3},"1980":{"count":2,"priceSum":159500.0,"priceCount":2},"1981":{"count":1,"priceSum":83500.0,"priceCount":1},"1982":{"count":1,"priceSum":85000.0,"priceCount":1},"1983":{"count":13,"priceSum":1159422.0,"priceCount":13},"1984":{"count":2,"priceSum":160500.0,"priceCount":2},"1985":{"count":11,"priceSum":811500.0,"priceCount":9},"1987":{"count":12,"priceSum":1242924.0,"priceCount":12},"1988":{"count":8,"priceSum":759650.0,"priceCount":7},"1989":{"count":9,"priceSum":846000.0,"priceCount":8},"1990":{"count":7,"priceSum":687200.0,"priceCount":6},"1991":{"count":10,"priceSum":946490.0,"priceCount":9},"1992":{"count":17,"priceSum":1569210.0,"priceCount":14},"1993":{"count":13,"priceSum":1226325.0,"priceCount":11},"1994":{"count":21,"priceSum":2852953.0,"priceCount":20},"1995":{"count":21,"priceSum":2315765.0,"priceCount":18},"1996":{"count":12,"priceSum":1465400.0,"priceCount":11},"1997":{"count":17,"priceSum":1758400.0,"priceCount":14},"1998":{"count":26,"priceSum":3407581.0,"priceCount":23},"1999":{"count":25,"priceSum":2631554.0,"priceCount":25},"2000":{"count":17,"priceSum":2512700.0,"priceCount":17},"2001":{"count":15,"priceSum":2143850.0,"priceCount":14},"2002":{"count":14,"priceSum":6446400.0,"priceCount":14},"2003":{"count":28,"priceSum":3761400.0,"priceCount":20},"2004":{"count":28,"priceSum":3424450.0,"priceCount":28},"2005":{"count":41,"priceSum":3949980.0,"priceCount":37},"2006":{"count":29,"priceSum":3521740.0,"priceCount":28},"2007":{"count":25,"priceSum":2498475.0,"priceCount":22},"2008":{"count":26,"priceSum":2548500.0,"priceCount":25},"2009":{"count":30,"priceSum":3422600.0,"priceCount":30},"2010":{"count":36,"priceSum":4217390.0,"priceCount":34},"2011":{"count":32,"priceSum":3142000.0,"priceCount":31},"2012":{"count":45,"priceSum":10950358.0,"priceCount":41},"2013":{"count":46,"priceSum":3931200.0,"priceCount":43},"2014":{"count":42,"priceSum":5070803.0,"priceCount":37},"2015":{"count":63,"priceSum":7576272.0,"priceCount":58},"2016":{"count":58,"priceSum":6572015.0,"priceCount":54},"2017":{"count":64,"priceSum":9184533.0,"priceCount":61},"2018":{"count":72,"priceSum":9012231.0,"priceCount":65},"2019":{"count":80,"priceSum":15881585.0,"priceCount":75},"2020":{"count":96,"priceSum":12399712.0,"priceCount":88},"2021":{"count":121,"priceSum":16452052.0,"priceCount":112},"2022":{"count":131,"priceSum":21435907.0,"priceCount":117},"2023":{"count":82,"priceSum":19855289.0,"priceCount":71},"2024":{"count":110,"priceSum":20035983.0,"priceCount":107},"2025":{"count":77,"priceSum":15009100.0,"priceCount":69}},"unknownSaleDateCount":150,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":78,"multiParcelPriceWithheldCount":17,"municipalities":{"UNINCORPORATED":1770,"GREEN PARK":24},"unknownMunicipalityCount":0},{"id":"-4518_1926","bounds":[-90.36,38.52,-90.34,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1926.json","count":2534,"bytes":602886,"sha256":"53965bf425bc5c5aac42550f2b7c9e9e6119a189353c263d442129ca5a6250e7","metrics":{"assessedValueUSD":{"sum":173919970.0,"count":2534},"assessorAppraisedValueUSD":{"sum":803906600.0,"count":2534},"latestSalePriceUSD":{"sum":326640607.0,"count":2032}},"latestSaleYears":{"1969":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":8,"priceSum":406400.0,"priceCount":8},"1980":{"count":6,"priceSum":314150.0,"priceCount":6},"1981":{"count":2,"priceSum":100000.0,"priceCount":2},"1982":{"count":1,"priceSum":77000.0,"priceCount":1},"1983":{"count":5,"priceSum":365050.0,"priceCount":5},"1984":{"count":1,"priceSum":0.0,"priceCount":0},"1985":{"count":3,"priceSum":199200.0,"priceCount":3},"1986":{"count":5,"priceSum":312400.0,"priceCount":5},"1987":{"count":13,"priceSum":987100.0,"priceCount":12},"1988":{"count":24,"priceSum":1822350.0,"priceCount":22},"1989":{"count":23,"priceSum":1929394.0,"priceCount":17},"1990":{"count":10,"priceSum":698700.0,"priceCount":9},"1991":{"count":18,"priceSum":1490500.0,"priceCount":16},"1992":{"count":14,"priceSum":1150738.0,"priceCount":13},"1993":{"count":17,"priceSum":5465190.0,"priceCount":12},"1994":{"count":17,"priceSum":997751.0,"priceCount":13},"1995":{"count":17,"priceSum":1101900.0,"priceCount":12},"1996":{"count":24,"priceSum":1806475.0,"priceCount":17},"1997":{"count":14,"priceSum":968264.0,"priceCount":11},"1998":{"count":30,"priceSum":3062600.0,"priceCount":23},"1999":{"count":27,"priceSum":2247462.0,"priceCount":26},"2000":{"count":22,"priceSum":4377500.0,"priceCount":21},"2001":{"count":24,"priceSum":2537137.0,"priceCount":22},"2002":{"count":24,"priceSum":2904900.0,"priceCount":23},"2003":{"count":29,"priceSum":8683673.0,"priceCount":15},"2004":{"count":38,"priceSum":3054200.0,"priceCount":33},"2005":{"count":48,"priceSum":3986600.0,"priceCount":45},"2006":{"count":42,"priceSum":3537750.0,"priceCount":38},"2007":{"count":47,"priceSum":3510032.0,"priceCount":38},"2008":{"count":35,"priceSum":3551901.0,"priceCount":30},"2009":{"count":51,"priceSum":7098700.0,"priceCount":48},"2010":{"count":49,"priceSum":3054500.0,"priceCount":46},"2011":{"count":36,"priceSum":2658647.0,"priceCount":35},"2012":{"count":72,"priceSum":3538500.0,"priceCount":48},"2013":{"count":68,"priceSum":15603021.0,"priceCount":65},"2014":{"count":65,"priceSum":8084622.0,"priceCount":60},"2015":{"count":73,"priceSum":8075129.0,"priceCount":66},"2016":{"count":95,"priceSum":9048820.0,"priceCount":89},"2017":{"count":140,"priceSum":9918257.0,"priceCount":83},"2018":{"count":106,"priceSum":9883500.0,"priceCount":94},"2019":{"count":119,"priceSum":32028928.0,"priceCount":112},"2020":{"count":139,"priceSum":19926561.0,"priceCount":134},"2021":{"count":192,"priceSum":26503278.0,"priceCount":185},"2022":{"count":146,"priceSum":26581999.0,"priceCount":130},"2023":{"count":133,"priceSum":21820525.0,"priceCount":118},"2024":{"count":157,"priceSum":38030574.0,"priceCount":137},"2025":{"count":100,"priceSum":23138729.0,"priceCount":84}},"unknownSaleDateCount":202,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":137,"multiParcelPriceWithheldCount":93,"municipalities":{"UNINCORPORATED":1790,"GREEN PARK":626,"LAKESHIRE":118},"unknownMunicipalityCount":0},{"id":"-4518_1927","bounds":[-90.36,38.54,-90.34,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1927.json","count":1514,"bytes":363844,"sha256":"7588b927b1feb539c2ab6ced67ad23dfe002e36424e2e5ce2a9c9f8afeca0a47","metrics":{"assessedValueUSD":{"sum":133501750.0,"count":1514},"assessorAppraisedValueUSD":{"sum":665920200.0,"count":1514},"latestSalePriceUSD":{"sum":245672520.0,"count":1313}},"latestSaleYears":{"1980":{"count":2,"priceSum":84000.0,"priceCount":1},"1981":{"count":2,"priceSum":139000.0,"priceCount":2},"1982":{"count":3,"priceSum":263500.0,"priceCount":3},"1983":{"count":2,"priceSum":144500.0,"priceCount":2},"1984":{"count":2,"priceSum":227000.0,"priceCount":2},"1985":{"count":3,"priceSum":357000.0,"priceCount":3},"1986":{"count":3,"priceSum":383500.0,"priceCount":3},"1987":{"count":1,"priceSum":182500.0,"priceCount":1},"1988":{"count":9,"priceSum":1193400.0,"priceCount":8},"1989":{"count":6,"priceSum":347260.0,"priceCount":4},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1991":{"count":11,"priceSum":972500.0,"priceCount":8},"1992":{"count":10,"priceSum":867500.0,"priceCount":6},"1993":{"count":8,"priceSum":839900.0,"priceCount":7},"1994":{"count":12,"priceSum":1575264.0,"priceCount":11},"1995":{"count":14,"priceSum":1527500.0,"priceCount":10},"1996":{"count":9,"priceSum":1449000.0,"priceCount":9},"1997":{"count":13,"priceSum":1837000.0,"priceCount":12},"1998":{"count":10,"priceSum":1592950.0,"priceCount":9},"1999":{"count":11,"priceSum":1879500.0,"priceCount":11},"2000":{"count":7,"priceSum":1899001.0,"priceCount":6},"2001":{"count":9,"priceSum":2836358.0,"priceCount":9},"2002":{"count":10,"priceSum":1962249.0,"priceCount":10},"2003":{"count":25,"priceSum":2967400.0,"priceCount":13},"2004":{"count":20,"priceSum":2267145.0,"priceCount":19},"2005":{"count":50,"priceSum":4574000.0,"priceCount":48},"2006":{"count":25,"priceSum":4785750.0,"priceCount":23},"2007":{"count":34,"priceSum":3663693.0,"priceCount":33},"2008":{"count":17,"priceSum":2375500.0,"priceCount":16},"2009":{"count":33,"priceSum":3034900.0,"priceCount":32},"2010":{"count":27,"priceSum":2508300.0,"priceCount":24},"2011":{"count":32,"priceSum":4537336.0,"priceCount":29},"2012":{"count":44,"priceSum":3068760.0,"priceCount":36},"2013":{"count":49,"priceSum":4024501.0,"priceCount":46},"2014":{"count":91,"priceSum":25486946.0,"priceCount":82},"2015":{"count":87,"priceSum":25145250.0,"priceCount":85},"2016":{"count":72,"priceSum":12530227.0,"priceCount":69},"2017":{"count":51,"priceSum":7211482.0,"priceCount":46},"2018":{"count":61,"priceSum":7949365.0,"priceCount":54},"2019":{"count":80,"priceSum":10840550.0,"priceCount":69},"2020":{"count":82,"priceSum":13009873.0,"priceCount":75},"2021":{"count":91,"priceSum":16506627.0,"priceCount":85},"2022":{"count":88,"priceSum":16000200.0,"priceCount":83},"2023":{"count":88,"priceSum":20444121.0,"priceCount":85},"2024":{"count":71,"priceSum":17823061.0,"priceCount":64},"2025":{"count":68,"priceSum":12357151.0,"priceCount":60}},"unknownSaleDateCount":70,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":84,"multiParcelPriceWithheldCount":13,"municipalities":{"GRANTWOOD VILLAGE":359,"UNINCORPORATED":744,"CRESTWOOD":388,"LAKESHIRE":23},"unknownMunicipalityCount":0},{"id":"-4518_1928","bounds":[-90.36,38.56,-90.34,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1928.json","count":2448,"bytes":582630,"sha256":"4898f624fe5c51e6eb65bd9d0e6682f50de7a1f0d23a12bf431131797ac92eb2","metrics":{"assessedValueUSD":{"sum":213517350.0,"count":2448},"assessorAppraisedValueUSD":{"sum":1048697400.0,"count":2448},"latestSalePriceUSD":{"sum":353717247.0,"count":2160}},"latestSaleYears":{"1928":{"count":1,"priceSum":0.0,"priceCount":0},"1946":{"count":1,"priceSum":0.0,"priceCount":0},"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":1},"1979":{"count":2,"priceSum":90000.0,"priceCount":2},"1980":{"count":5,"priceSum":270000.0,"priceCount":5},"1982":{"count":3,"priceSum":190000.0,"priceCount":3},"1983":{"count":3,"priceSum":184000.0,"priceCount":3},"1985":{"count":10,"priceSum":744900.0,"priceCount":10},"1986":{"count":8,"priceSum":577300.0,"priceCount":8},"1987":{"count":6,"priceSum":456900.0,"priceCount":5},"1988":{"count":10,"priceSum":777650.0,"priceCount":9},"1989":{"count":15,"priceSum":1214000.0,"priceCount":13},"1990":{"count":18,"priceSum":1209850.0,"priceCount":14},"1991":{"count":16,"priceSum":873020.0,"priceCount":10},"1992":{"count":16,"priceSum":859700.0,"priceCount":11},"1993":{"count":20,"priceSum":1367139.0,"priceCount":15},"1994":{"count":12,"priceSum":1073050.0,"priceCount":11},"1995":{"count":19,"priceSum":1881500.0,"priceCount":16},"1996":{"count":20,"priceSum":2299936.0,"priceCount":20},"1997":{"count":15,"priceSum":1132050.0,"priceCount":10},"1998":{"count":31,"priceSum":3940200.0,"priceCount":26},"1999":{"count":37,"priceSum":4561005.0,"priceCount":36},"2000":{"count":21,"priceSum":2748525.0,"priceCount":20},"2001":{"count":25,"priceSum":3926557.0,"priceCount":25},"2002":{"count":17,"priceSum":2665655.0,"priceCount":16},"2003":{"count":33,"priceSum":2380900.0,"priceCount":15},"2004":{"count":36,"priceSum":4342400.0,"priceCount":34},"2005":{"count":44,"priceSum":5511850.0,"priceCount":42},"2006":{"count":47,"priceSum":5481509.0,"priceCount":43},"2007":{"count":49,"priceSum":5535843.0,"priceCount":48},"2008":{"count":52,"priceSum":5382300.0,"priceCount":51},"2009":{"count":45,"priceSum":4341400.0,"priceCount":41},"2010":{"count":46,"priceSum":4171375.0,"priceCount":44},"2011":{"count":60,"priceSum":5167265.0,"priceCount":58},"2012":{"count":55,"priceSum":5155384.0,"priceCount":52},"2013":{"count":62,"priceSum":7972049.0,"priceCount":60},"2014":{"count":72,"priceSum":8084000.0,"priceCount":70},"2015":{"count":98,"priceSum":11202170.0,"priceCount":89},"2016":{"count":105,"priceSum":12882506.0,"priceCount":99},"2017":{"count":112,"priceSum":19252866.0,"priceCount":108},"2018":{"count":106,"priceSum":17762318.0,"priceCount":92},"2019":{"count":112,"priceSum":17562101.0,"priceCount":107},"2020":{"count":139,"priceSum":25822804.0,"priceCount":135},"2021":{"count":189,"priceSum":33617195.0,"priceCount":177},"2022":{"count":144,"priceSum":31980529.0,"priceCount":135},"2023":{"count":124,"priceSum":27615039.0,"priceCount":118},"2024":{"count":152,"priceSum":31350156.0,"priceCount":146},"2025":{"count":113,"priceSum":28100351.0,"priceCount":107}},"unknownSaleDateCount":118,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":83,"multiParcelPriceWithheldCount":27,"municipalities":{"CRESTWOOD":164,"UNINCORPORATED":529,"WEBSTER GROVES":1729,"MARLBOROUGH":24,"GRANTWOOD VILLAGE":2},"unknownMunicipalityCount":0},{"id":"-4518_1929","bounds":[-90.36,38.58,-90.34,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1929.json","count":1934,"bytes":458422,"sha256":"636e0c57bba766ebcc6d7218314fe0cbca8600e4705ea6801a1e9b473784e1e4","metrics":{"assessedValueUSD":{"sum":285396700.0,"count":1930},"assessorAppraisedValueUSD":{"sum":1346335300.0,"count":1930},"latestSalePriceUSD":{"sum":433795713.0,"count":1658}},"latestSaleYears":{"1952":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":282900.0,"priceCount":4},"1980":{"count":5,"priceSum":192000.0,"priceCount":4},"1981":{"count":1,"priceSum":52000.0,"priceCount":1},"1982":{"count":1,"priceSum":44625.0,"priceCount":1},"1983":{"count":4,"priceSum":144500.0,"priceCount":3},"1984":{"count":1,"priceSum":129900.0,"priceCount":1},"1985":{"count":8,"priceSum":979800.0,"priceCount":8},"1986":{"count":6,"priceSum":525500.0,"priceCount":6},"1987":{"count":5,"priceSum":686500.0,"priceCount":5},"1988":{"count":11,"priceSum":1135150.0,"priceCount":9},"1989":{"count":11,"priceSum":779200.0,"priceCount":7},"1990":{"count":8,"priceSum":777901.0,"priceCount":7},"1991":{"count":15,"priceSum":949900.0,"priceCount":8},"1992":{"count":15,"priceSum":1736460.0,"priceCount":14},"1993":{"count":7,"priceSum":1244000.0,"priceCount":7},"1994":{"count":9,"priceSum":2281500.0,"priceCount":8},"1995":{"count":8,"priceSum":971750.0,"priceCount":5},"1996":{"count":14,"priceSum":2563850.0,"priceCount":13},"1997":{"count":18,"priceSum":2243350.0,"priceCount":11},"1998":{"count":24,"priceSum":3329820.0,"priceCount":19},"1999":{"count":25,"priceSum":3977350.0,"priceCount":24},"2000":{"count":17,"priceSum":5173737.0,"priceCount":16},"2001":{"count":20,"priceSum":4759800.0,"priceCount":18},"2002":{"count":18,"priceSum":4138334.0,"priceCount":14},"2003":{"count":36,"priceSum":4901386.0,"priceCount":22},"2004":{"count":25,"priceSum":2421315.0,"priceCount":22},"2005":{"count":29,"priceSum":7922750.0,"priceCount":25},"2006":{"count":30,"priceSum":4538800.0,"priceCount":30},"2007":{"count":43,"priceSum":7455300.0,"priceCount":39},"2008":{"count":39,"priceSum":6660250.0,"priceCount":37},"2009":{"count":33,"priceSum":6475533.0,"priceCount":31},"2010":{"count":47,"priceSum":7383530.0,"priceCount":45},"2011":{"count":39,"priceSum":7101550.0,"priceCount":38},"2012":{"count":51,"priceSum":10182100.0,"priceCount":51},"2013":{"count":78,"priceSum":19586328.0,"priceCount":68},"2014":{"count":50,"priceSum":11779399.0,"priceCount":45},"2015":{"count":75,"priceSum":17566150.0,"priceCount":73},"2016":{"count":67,"priceSum":17718450.0,"priceCount":65},"2017":{"count":90,"priceSum":23267120.0,"priceCount":86},"2018":{"count":85,"priceSum":24068224.0,"priceCount":83},"2019":{"count":84,"priceSum":21538388.0,"priceCount":79},"2020":{"count":97,"priceSum":21979579.0,"priceCount":89},"2021":{"count":140,"priceSum":40133322.0,"priceCount":131},"2022":{"count":104,"priceSum":36709350.0,"priceCount":98},"2023":{"count":104,"priceSum":33345325.0,"priceCount":100},"2024":{"count":125,"priceSum":39247447.0,"priceCount":116},"2025":{"count":76,"priceSum":22714290.0,"priceCount":72}},"unknownSaleDateCount":129,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":60,"multiParcelPriceWithheldCount":31,"municipalities":{"WEBSTER GROVES":1934},"unknownMunicipalityCount":0},{"id":"-4518_1930","bounds":[-90.36,38.6,-90.34,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1930.json","count":2831,"bytes":663880,"sha256":"c51e40a4fae350f8b7081f9fe5834c287d5407d6078757e4f2b4325955aeb128","metrics":{"assessedValueUSD":{"sum":241730360.0,"count":2826},"assessorAppraisedValueUSD":{"sum":1117704300.0,"count":2826},"latestSalePriceUSD":{"sum":490768484.0,"count":2398}},"latestSaleYears":{"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":2,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":143000.0,"priceCount":3},"1980":{"count":6,"priceSum":253200.0,"priceCount":6},"1981":{"count":1,"priceSum":48900.0,"priceCount":1},"1982":{"count":2,"priceSum":42500.0,"priceCount":1},"1983":{"count":5,"priceSum":219800.0,"priceCount":4},"1984":{"count":9,"priceSum":237400.0,"priceCount":4},"1985":{"count":9,"priceSum":494000.0,"priceCount":9},"1986":{"count":11,"priceSum":1272300.0,"priceCount":10},"1987":{"count":6,"priceSum":442600.0,"priceCount":6},"1988":{"count":19,"priceSum":908050.0,"priceCount":13},"1989":{"count":10,"priceSum":594450.0,"priceCount":9},"1990":{"count":7,"priceSum":383900.0,"priceCount":6},"1991":{"count":17,"priceSum":851062.0,"priceCount":9},"1992":{"count":9,"priceSum":375500.0,"priceCount":6},"1993":{"count":15,"priceSum":1007850.0,"priceCount":13},"1994":{"count":16,"priceSum":856950.0,"priceCount":13},"1995":{"count":21,"priceSum":1944910.0,"priceCount":17},"1996":{"count":18,"priceSum":2317383.0,"priceCount":17},"1997":{"count":28,"priceSum":1688361.0,"priceCount":17},"1998":{"count":25,"priceSum":4476545.0,"priceCount":22},"1999":{"count":28,"priceSum":1841767.0,"priceCount":25},"2000":{"count":22,"priceSum":2917297.0,"priceCount":22},"2001":{"count":29,"priceSum":5704843.0,"priceCount":29},"2002":{"count":16,"priceSum":4193899.0,"priceCount":14},"2003":{"count":37,"priceSum":3519754.0,"priceCount":25},"2004":{"count":52,"priceSum":4484064.0,"priceCount":50},"2005":{"count":57,"priceSum":5328231.0,"priceCount":52},"2006":{"count":42,"priceSum":6190325.0,"priceCount":40},"2007":{"count":58,"priceSum":16603555.0,"priceCount":56},"2008":{"count":43,"priceSum":3561791.0,"priceCount":39},"2009":{"count":42,"priceSum":3888150.0,"priceCount":40},"2010":{"count":56,"priceSum":4666400.0,"priceCount":54},"2011":{"count":44,"priceSum":8290100.0,"priceCount":42},"2012":{"count":51,"priceSum":3303225.0,"priceCount":46},"2013":{"count":75,"priceSum":9220481.0,"priceCount":67},"2014":{"count":81,"priceSum":31957720.0,"priceCount":73},"2015":{"count":85,"priceSum":14484107.0,"priceCount":77},"2016":{"count":98,"priceSum":13982122.0,"priceCount":92},"2017":{"count":121,"priceSum":16154166.0,"priceCount":101},"2018":{"count":139,"priceSum":22383978.0,"priceCount":130},"2019":{"count":124,"priceSum":37073148.0,"priceCount":111},"2020":{"count":203,"priceSum":38954213.0,"priceCount":195},"2021":{"count":201,"priceSum":45867657.0,"priceCount":196},"2022":{"count":205,"priceSum":45991948.0,"priceCount":189},"2023":{"count":163,"priceSum":39655240.0,"priceCount":153},"2024":{"count":181,"priceSum":50855328.0,"priceCount":168},"2025":{"count":141,"priceSum":31136314.0,"priceCount":126}},"unknownSaleDateCount":192,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":95,"multiParcelPriceWithheldCount":70,"municipalities":{"WEBSTER GROVES":1101,"ROCK HILL":347,"BRENTWOOD":1383},"unknownMunicipalityCount":0},{"id":"-4518_1931","bounds":[-90.36,38.62,-90.34,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1931.json","count":3092,"bytes":725866,"sha256":"66888c21f5fe0a5329d6af641d11d90fddabe29892f0b630f0129f67bff6511c","metrics":{"assessedValueUSD":{"sum":386924120.0,"count":3090},"assessorAppraisedValueUSD":{"sum":1768258500.0,"count":3090},"latestSalePriceUSD":{"sum":872369771.0,"count":2676}},"latestSaleYears":{"1956":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":2,"priceSum":92750.0,"priceCount":2},"1981":{"count":4,"priceSum":421450.0,"priceCount":4},"1982":{"count":1,"priceSum":261000.0,"priceCount":1},"1983":{"count":5,"priceSum":399500.0,"priceCount":5},"1984":{"count":4,"priceSum":268575.0,"priceCount":4},"1985":{"count":6,"priceSum":447600.0,"priceCount":6},"1986":{"count":2,"priceSum":119800.0,"priceCount":2},"1987":{"count":10,"priceSum":1283957.0,"priceCount":10},"1988":{"count":11,"priceSum":899860.0,"priceCount":10},"1989":{"count":15,"priceSum":1684550.0,"priceCount":12},"1990":{"count":13,"priceSum":1559100.0,"priceCount":12},"1991":{"count":10,"priceSum":17895500.0,"priceCount":6},"1992":{"count":22,"priceSum":3351497.0,"priceCount":18},"1993":{"count":29,"priceSum":3152108.0,"priceCount":26},"1994":{"count":13,"priceSum":1601300.0,"priceCount":11},"1995":{"count":19,"priceSum":2850750.0,"priceCount":17},"1996":{"count":14,"priceSum":1695495.0,"priceCount":12},"1997":{"count":19,"priceSum":3673540.0,"priceCount":17},"1998":{"count":26,"priceSum":6646409.0,"priceCount":24},"1999":{"count":27,"priceSum":4798900.0,"priceCount":27},"2000":{"count":23,"priceSum":6592962.0,"priceCount":23},"2001":{"count":35,"priceSum":5637025.0,"priceCount":33},"2002":{"count":15,"priceSum":3263000.0,"priceCount":15},"2003":{"count":52,"priceSum":89732460.0,"priceCount":27},"2004":{"count":52,"priceSum":10322401.0,"priceCount":46},"2005":{"count":57,"priceSum":9719132.0,"priceCount":55},"2006":{"count":39,"priceSum":8274465.0,"priceCount":37},"2007":{"count":39,"priceSum":8346775.0,"priceCount":38},"2008":{"count":38,"priceSum":4034863.0,"priceCount":37},"2009":{"count":53,"priceSum":7262600.0,"priceCount":53},"2010":{"count":93,"priceSum":9553783.0,"priceCount":93},"2011":{"count":60,"priceSum":11618800.0,"priceCount":56},"2012":{"count":67,"priceSum":7595100.0,"priceCount":65},"2013":{"count":65,"priceSum":9149400.0,"priceCount":60},"2014":{"count":73,"priceSum":18257537.0,"priceCount":69},"2015":{"count":100,"priceSum":25218046.0,"priceCount":90},"2016":{"count":98,"priceSum":18894359.0,"priceCount":93},"2017":{"count":148,"priceSum":18668386.0,"priceCount":133},"2018":{"count":154,"priceSum":40473428.0,"priceCount":135},"2019":{"count":165,"priceSum":33862250.0,"priceCount":152},"2020":{"count":198,"priceSum":37256945.0,"priceCount":187},"2021":{"count":339,"priceSum":76869576.0,"priceCount":268},"2022":{"count":212,"priceSum":73325572.0,"priceCount":201},"2023":{"count":209,"priceSum":62269276.0,"priceCount":183},"2024":{"count":168,"priceSum":40779809.0,"priceCount":159},"2025":{"count":149,"priceSum":182288180.0,"priceCount":142}},"unknownSaleDateCount":137,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":86,"multiParcelPriceWithheldCount":148,"municipalities":{"RICHMOND HEIGHTS":645,"CLAYTON":130,"LADUE":10,"BRENTWOOD":2307},"unknownMunicipalityCount":0},{"id":"-4518_1932","bounds":[-90.36,38.64,-90.34,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1932.json","count":2061,"bytes":481616,"sha256":"9e767c8010858c3b1a5762f55ee9cfd10e46276e9a15de907dc3d1b3cf4759d1","metrics":{"assessedValueUSD":{"sum":676286430.0,"count":2058},"assessorAppraisedValueUSD":{"sum":2906692700.0,"count":2058},"latestSalePriceUSD":{"sum":1247177447.0,"count":1828}},"latestSaleYears":{"1956":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":83000.0,"priceCount":1},"1981":{"count":3,"priceSum":379000.0,"priceCount":3},"1982":{"count":2,"priceSum":200500.0,"priceCount":2},"1983":{"count":5,"priceSum":391200.0,"priceCount":4},"1985":{"count":3,"priceSum":374900.0,"priceCount":3},"1986":{"count":1,"priceSum":152500.0,"priceCount":1},"1988":{"count":3,"priceSum":270500.0,"priceCount":2},"1989":{"count":3,"priceSum":330020.0,"priceCount":3},"1990":{"count":5,"priceSum":687400.0,"priceCount":3},"1991":{"count":12,"priceSum":3656500.0,"priceCount":7},"1992":{"count":7,"priceSum":1370500.0,"priceCount":5},"1993":{"count":10,"priceSum":1222400.0,"priceCount":6},"1994":{"count":13,"priceSum":2267780.0,"priceCount":11},"1995":{"count":19,"priceSum":6791550.0,"priceCount":14},"1996":{"count":11,"priceSum":3740370.0,"priceCount":10},"1997":{"count":19,"priceSum":8437547.0,"priceCount":12},"1998":{"count":12,"priceSum":2530086.0,"priceCount":10},"1999":{"count":13,"priceSum":15797500.0,"priceCount":12},"2000":{"count":10,"priceSum":3902500.0,"priceCount":10},"2001":{"count":15,"priceSum":7163000.0,"priceCount":15},"2002":{"count":13,"priceSum":5927987.0,"priceCount":13},"2003":{"count":21,"priceSum":7406800.0,"priceCount":14},"2004":{"count":25,"priceSum":8562538.0,"priceCount":23},"2005":{"count":26,"priceSum":14784285.0,"priceCount":24},"2006":{"count":26,"priceSum":9326058.0,"priceCount":26},"2007":{"count":33,"priceSum":15653319.0,"priceCount":30},"2008":{"count":36,"priceSum":9520785.0,"priceCount":26},"2009":{"count":45,"priceSum":18841989.0,"priceCount":44},"2010":{"count":38,"priceSum":9243176.0,"priceCount":37},"2011":{"count":43,"priceSum":11786975.0,"priceCount":40},"2012":{"count":66,"priceSum":12733718.0,"priceCount":64},"2013":{"count":51,"priceSum":12394250.0,"priceCount":50},"2014":{"count":63,"priceSum":23598900.0,"priceCount":58},"2015":{"count":85,"priceSum":31192574.0,"priceCount":79},"2016":{"count":80,"priceSum":33820397.0,"priceCount":77},"2017":{"count":86,"priceSum":52938234.0,"priceCount":78},"2018":{"count":95,"priceSum":44294301.0,"priceCount":89},"2019":{"count":117,"priceSum":74796466.0,"priceCount":112},"2020":{"count":119,"priceSum":123496902.0,"priceCount":112},"2021":{"count":168,"priceSum":303156609.0,"priceCount":162},"2022":{"count":138,"priceSum":82332262.0,"priceCount":133},"2023":{"count":143,"priceSum":89743171.0,"priceCount":136},"2024":{"count":155,"priceSum":104298636.0,"priceCount":146},"2025":{"count":130,"priceSum":87578362.0,"priceCount":121}},"unknownSaleDateCount":88,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":70,"multiParcelPriceWithheldCount":36,"municipalities":{"CLAYTON":1191,"UNIVERSITY CITY":317,"LADUE":546,"RICHMOND HEIGHTS":7},"unknownMunicipalityCount":0},{"id":"-4518_1933","bounds":[-90.36,38.66,-90.34,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1933.json","count":2691,"bytes":638042,"sha256":"8989d4fdaf8edf6db140896484e3de2f52bdbcc063c6c0d2a04b4ec5571d1a9d","metrics":{"assessedValueUSD":{"sum":203702260.0,"count":2687},"assessorAppraisedValueUSD":{"sum":982568400.0,"count":2687},"latestSalePriceUSD":{"sum":330213680.0,"count":2151}},"latestSaleYears":{"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":136000.0,"priceCount":4},"1980":{"count":3,"priceSum":109400.0,"priceCount":3},"1981":{"count":2,"priceSum":119000.0,"priceCount":2},"1982":{"count":4,"priceSum":307000.0,"priceCount":4},"1983":{"count":5,"priceSum":269500.0,"priceCount":4},"1984":{"count":4,"priceSum":161900.0,"priceCount":4},"1985":{"count":5,"priceSum":277000.0,"priceCount":4},"1986":{"count":2,"priceSum":126300.0,"priceCount":2},"1987":{"count":6,"priceSum":265945.0,"priceCount":4},"1988":{"count":10,"priceSum":564300.0,"priceCount":7},"1989":{"count":12,"priceSum":362370.0,"priceCount":6},"1990":{"count":19,"priceSum":1051089.0,"priceCount":15},"1991":{"count":18,"priceSum":839400.0,"priceCount":11},"1992":{"count":12,"priceSum":826573.0,"priceCount":11},"1993":{"count":13,"priceSum":1084870.0,"priceCount":11},"1994":{"count":19,"priceSum":1359350.0,"priceCount":13},"1995":{"count":20,"priceSum":1189000.0,"priceCount":13},"1996":{"count":22,"priceSum":2166200.0,"priceCount":20},"1997":{"count":16,"priceSum":1648900.0,"priceCount":12},"1998":{"count":24,"priceSum":1577050.0,"priceCount":16},"1999":{"count":27,"priceSum":5251000.0,"priceCount":26},"2000":{"count":15,"priceSum":995800.0,"priceCount":11},"2001":{"count":32,"priceSum":4277100.0,"priceCount":31},"2002":{"count":21,"priceSum":2951586.0,"priceCount":19},"2003":{"count":47,"priceSum":5987601.0,"priceCount":35},"2004":{"count":42,"priceSum":4233139.0,"priceCount":37},"2005":{"count":49,"priceSum":3653892.0,"priceCount":45},"2006":{"count":52,"priceSum":4261139.0,"priceCount":47},"2007":{"count":53,"priceSum":4163400.0,"priceCount":49},"2008":{"count":56,"priceSum":3868850.0,"priceCount":53},"2009":{"count":34,"priceSum":5273331.0,"priceCount":33},"2010":{"count":37,"priceSum":2071880.0,"priceCount":35},"2011":{"count":53,"priceSum":3607600.0,"priceCount":51},"2012":{"count":54,"priceSum":2838221.0,"priceCount":52},"2013":{"count":44,"priceSum":2547400.0,"priceCount":42},"2014":{"count":63,"priceSum":15592211.0,"priceCount":60},"2015":{"count":95,"priceSum":21429003.0,"priceCount":92},"2016":{"count":101,"priceSum":14614743.0,"priceCount":98},"2017":{"count":96,"priceSum":10710622.0,"priceCount":90},"2018":{"count":106,"priceSum":12179564.0,"priceCount":100},"2019":{"count":109,"priceSum":13259237.0,"priceCount":104},"2020":{"count":128,"priceSum":24524218.0,"priceCount":121},"2021":{"count":192,"priceSum":26395918.0,"priceCount":167},"2022":{"count":162,"priceSum":23836890.0,"priceCount":141},"2023":{"count":167,"priceSum":25309075.0,"priceCount":152},"2024":{"count":164,"priceSum":40192862.0,"priceCount":145},"2025":{"count":162,"priceSum":31746251.0,"priceCount":149}},"unknownSaleDateCount":308,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":107,"multiParcelPriceWithheldCount":59,"municipalities":{"UNIVERSITY CITY":2687,"OVERLAND":4},"unknownMunicipalityCount":0},{"id":"-4518_1934","bounds":[-90.36,38.68,-90.34,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1934.json","count":1287,"bytes":299482,"sha256":"2e8330e530b1284f8332f53fb7250c5b6ed2f9ba533dd529ab8810007d63b3ce","metrics":{"assessedValueUSD":{"sum":125400140.0,"count":1283},"assessorAppraisedValueUSD":{"sum":511102400.0,"count":1283},"latestSalePriceUSD":{"sum":216553357.0,"count":1016}},"latestSaleYears":{"1980":{"count":1,"priceSum":42000.0,"priceCount":1},"1981":{"count":1,"priceSum":41500.0,"priceCount":1},"1982":{"count":1,"priceSum":56500.0,"priceCount":1},"1983":{"count":3,"priceSum":115500.0,"priceCount":3},"1985":{"count":1,"priceSum":57500.0,"priceCount":1},"1987":{"count":3,"priceSum":179900.0,"priceCount":3},"1988":{"count":8,"priceSum":478700.0,"priceCount":7},"1989":{"count":3,"priceSum":2573000.0,"priceCount":3},"1990":{"count":4,"priceSum":275000.0,"priceCount":4},"1991":{"count":15,"priceSum":1456500.0,"priceCount":11},"1992":{"count":10,"priceSum":649500.0,"priceCount":10},"1993":{"count":8,"priceSum":398361.0,"priceCount":7},"1994":{"count":15,"priceSum":1485900.0,"priceCount":14},"1995":{"count":10,"priceSum":537300.0,"priceCount":9},"1996":{"count":14,"priceSum":3139660.0,"priceCount":12},"1997":{"count":14,"priceSum":2070000.0,"priceCount":7},"1998":{"count":11,"priceSum":652650.0,"priceCount":10},"1999":{"count":12,"priceSum":830500.0,"priceCount":12},"2000":{"count":11,"priceSum":1362080.0,"priceCount":11},"2001":{"count":7,"priceSum":865900.0,"priceCount":7},"2002":{"count":16,"priceSum":8477356.0,"priceCount":15},"2003":{"count":14,"priceSum":790700.0,"priceCount":9},"2004":{"count":23,"priceSum":1362400.0,"priceCount":20},"2005":{"count":29,"priceSum":22463539.0,"priceCount":23},"2006":{"count":26,"priceSum":1747000.0,"priceCount":23},"2007":{"count":24,"priceSum":20932400.0,"priceCount":23},"2008":{"count":26,"priceSum":1491800.0,"priceCount":25},"2009":{"count":34,"priceSum":4300600.0,"priceCount":31},"2010":{"count":24,"priceSum":794600.0,"priceCount":24},"2011":{"count":20,"priceSum":1654311.0,"priceCount":19},"2012":{"count":22,"priceSum":904017.0,"priceCount":21},"2013":{"count":34,"priceSum":4900108.0,"priceCount":29},"2014":{"count":31,"priceSum":884240.0,"priceCount":28},"2015":{"count":39,"priceSum":22021200.0,"priceCount":34},"2016":{"count":43,"priceSum":7821150.0,"priceCount":40},"2017":{"count":43,"priceSum":1925350.0,"priceCount":43},"2018":{"count":62,"priceSum":4756995.0,"priceCount":48},"2019":{"count":60,"priceSum":4636661.0,"priceCount":56},"2020":{"count":54,"priceSum":4607190.0,"priceCount":49},"2021":{"count":87,"priceSum":14507947.0,"priceCount":71},"2022":{"count":77,"priceSum":21621781.0,"priceCount":74},"2023":{"count":63,"priceSum":11311489.0,"priceCount":60},"2024":{"count":78,"priceSum":8385060.0,"priceCount":66},"2025":{"count":59,"priceSum":26987512.0,"priceCount":51}},"unknownSaleDateCount":147,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":59,"multiParcelPriceWithheldCount":37,"municipalities":{"VINITA PARK":137,"OVERLAND":748,"CHARLACK":49,"UNIVERSITY CITY":308,"SYCAMORE HILLS":45},"unknownMunicipalityCount":0},{"id":"-4518_1935","bounds":[-90.36,38.7,-90.34,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1935.json","count":3063,"bytes":709156,"sha256":"51b724992a5a5266389b0ba7eea94aa7d6cb36659413eaec35174279ba5a0f7c","metrics":{"assessedValueUSD":{"sum":123937610.0,"count":3063},"assessorAppraisedValueUSD":{"sum":565740600.0,"count":3063},"latestSalePriceUSD":{"sum":179282140.0,"count":2579}},"latestSaleYears":{"1935":{"count":3,"priceSum":0.0,"priceCount":0},"1941":{"count":1,"priceSum":0.0,"priceCount":0},"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1956":{"count":1,"priceSum":0.0,"priceCount":0},"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":3,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":48000.0,"priceCount":1},"1981":{"count":6,"priceSum":175100.0,"priceCount":5},"1982":{"count":4,"priceSum":109400.0,"priceCount":4},"1983":{"count":5,"priceSum":186400.0,"priceCount":5},"1984":{"count":6,"priceSum":268000.0,"priceCount":6},"1985":{"count":5,"priceSum":222900.0,"priceCount":5},"1986":{"count":4,"priceSum":211400.0,"priceCount":4},"1987":{"count":13,"priceSum":560200.0,"priceCount":12},"1988":{"count":16,"priceSum":825970.0,"priceCount":12},"1989":{"count":25,"priceSum":892200.0,"priceCount":15},"1990":{"count":11,"priceSum":583300.0,"priceCount":11},"1991":{"count":14,"priceSum":579000.0,"priceCount":11},"1992":{"count":13,"priceSum":626300.0,"priceCount":13},"1993":{"count":10,"priceSum":441086.0,"priceCount":9},"1994":{"count":30,"priceSum":1300985.0,"priceCount":25},"1995":{"count":29,"priceSum":1053747.0,"priceCount":22},"1996":{"count":25,"priceSum":1357316.0,"priceCount":22},"1997":{"count":33,"priceSum":1513630.0,"priceCount":31},"1998":{"count":31,"priceSum":1315704.0,"priceCount":25},"1999":{"count":32,"priceSum":1402085.0,"priceCount":32},"2000":{"count":28,"priceSum":1715878.0,"priceCount":28},"2001":{"count":20,"priceSum":1626893.0,"priceCount":20},"2002":{"count":23,"priceSum":1593661.0,"priceCount":22},"2003":{"count":36,"priceSum":1987840.0,"priceCount":22},"2004":{"count":74,"priceSum":4734370.0,"priceCount":67},"2005":{"count":63,"priceSum":3150166.0,"priceCount":58},"2006":{"count":66,"priceSum":3974892.0,"priceCount":60},"2007":{"count":45,"priceSum":1939600.0,"priceCount":40},"2008":{"count":54,"priceSum":3229864.0,"priceCount":49},"2009":{"count":50,"priceSum":2640157.0,"priceCount":47},"2010":{"count":54,"priceSum":1941833.0,"priceCount":51},"2011":{"count":56,"priceSum":1297805.0,"priceCount":54},"2012":{"count":56,"priceSum":1538888.0,"priceCount":54},"2013":{"count":77,"priceSum":2867758.0,"priceCount":69},"2014":{"count":76,"priceSum":2340964.0,"priceCount":71},"2015":{"count":87,"priceSum":8820186.0,"priceCount":80},"2016":{"count":91,"priceSum":4563789.0,"priceCount":86},"2017":{"count":135,"priceSum":4834340.0,"priceCount":128},"2018":{"count":130,"priceSum":6034107.0,"priceCount":118},"2019":{"count":155,"priceSum":8472930.0,"priceCount":141},"2020":{"count":168,"priceSum":13999861.0,"priceCount":155},"2021":{"count":230,"priceSum":17585015.0,"priceCount":210},"2022":{"count":219,"priceSum":15125512.0,"priceCount":180},"2023":{"count":170,"priceSum":13835704.0,"priceCount":152},"2024":{"count":224,"priceSum":19384828.0,"priceCount":199},"2025":{"count":165,"priceSum":16372576.0,"priceCount":148}},"unknownSaleDateCount":187,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":133,"multiParcelPriceWithheldCount":91,"municipalities":{"CHARLACK":287,"OVERLAND":838,"ST JOHN":1578,"BRECKENRIDGE HILLS":98,"SYCAMORE HILLS":262},"unknownMunicipalityCount":0},{"id":"-4518_1936","bounds":[-90.36,38.72,-90.34,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1936.json","count":1926,"bytes":451139,"sha256":"b0a71915c101e3af059fa10a6518d0a040eb3a4b0fa41c8b8d1a97a0a8ca11a0","metrics":{"assessedValueUSD":{"sum":104838280.0,"count":1926},"assessorAppraisedValueUSD":{"sum":426647300.0,"count":1926},"latestSalePriceUSD":{"sum":163377637.0,"count":1636}},"latestSaleYears":{"1938":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":30000.0,"priceCount":1},"1981":{"count":1,"priceSum":27500.0,"priceCount":1},"1983":{"count":3,"priceSum":116500.0,"priceCount":3},"1984":{"count":2,"priceSum":92000.0,"priceCount":2},"1985":{"count":3,"priceSum":137000.0,"priceCount":3},"1986":{"count":2,"priceSum":42000.0,"priceCount":1},"1987":{"count":10,"priceSum":487150.0,"priceCount":10},"1988":{"count":8,"priceSum":446300.0,"priceCount":8},"1989":{"count":8,"priceSum":318950.0,"priceCount":6},"1990":{"count":9,"priceSum":437500.0,"priceCount":8},"1991":{"count":6,"priceSum":319300.0,"priceCount":6},"1992":{"count":10,"priceSum":409150.0,"priceCount":9},"1993":{"count":12,"priceSum":443975.0,"priceCount":9},"1994":{"count":15,"priceSum":577900.0,"priceCount":11},"1995":{"count":9,"priceSum":297303.0,"priceCount":6},"1996":{"count":16,"priceSum":741288.0,"priceCount":15},"1997":{"count":14,"priceSum":669612.0,"priceCount":14},"1998":{"count":14,"priceSum":652200.0,"priceCount":13},"1999":{"count":18,"priceSum":884607.0,"priceCount":18},"2000":{"count":20,"priceSum":2155488.0,"priceCount":20},"2001":{"count":13,"priceSum":1315411.0,"priceCount":12},"2002":{"count":16,"priceSum":1497594.0,"priceCount":16},"2003":{"count":24,"priceSum":1211274.0,"priceCount":13},"2004":{"count":35,"priceSum":2094300.0,"priceCount":33},"2005":{"count":39,"priceSum":2938540.0,"priceCount":36},"2006":{"count":33,"priceSum":30256671.0,"priceCount":32},"2007":{"count":37,"priceSum":5892117.0,"priceCount":36},"2008":{"count":32,"priceSum":1447087.0,"priceCount":29},"2009":{"count":42,"priceSum":1950850.0,"priceCount":38},"2010":{"count":33,"priceSum":1015600.0,"priceCount":30},"2011":{"count":37,"priceSum":687335.0,"priceCount":32},"2012":{"count":45,"priceSum":3534768.0,"priceCount":43},"2013":{"count":46,"priceSum":1305517.0,"priceCount":45},"2014":{"count":61,"priceSum":1773796.0,"priceCount":49},"2015":{"count":60,"priceSum":6511350.0,"priceCount":54},"2016":{"count":71,"priceSum":4110521.0,"priceCount":68},"2017":{"count":81,"priceSum":4418934.0,"priceCount":74},"2018":{"count":88,"priceSum":3155187.0,"priceCount":80},"2019":{"count":98,"priceSum":4111090.0,"priceCount":86},"2020":{"count":125,"priceSum":7428209.0,"priceCount":116},"2021":{"count":153,"priceSum":11749150.0,"priceCount":135},"2022":{"count":114,"priceSum":14579549.0,"priceCount":103},"2023":{"count":135,"priceSum":22919414.0,"priceCount":124},"2024":{"count":117,"priceSum":8395550.0,"priceCount":106},"2025":{"count":92,"priceSum":9792100.0,"priceCount":82}},"unknownSaleDateCount":115,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":107,"multiParcelPriceWithheldCount":42,"municipalities":{"BERKELEY":711,"ST JOHN":414,"WOODSON TERRACE":801},"unknownMunicipalityCount":0},{"id":"-4518_1937","bounds":[-90.36,38.74,-90.34,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1937.json","count":23,"bytes":5885,"sha256":"1153d0b980c4e92e7fed9a860ed74b7a4e07d15a2a55bf1aae9d1064277be6fd","metrics":{"assessedValueUSD":{"sum":290443530.0,"count":23},"assessorAppraisedValueUSD":{"sum":913599300.0,"count":23},"latestSalePriceUSD":{"sum":2272000.0,"count":3}},"latestSaleYears":{"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":0.0,"priceCount":0},"1984":{"count":1,"priceSum":0.0,"priceCount":0},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2015":{"count":2,"priceSum":0.0,"priceCount":0},"2018":{"count":1,"priceSum":0.0,"priceCount":0},"2021":{"count":2,"priceSum":2272000.0,"priceCount":2},"2025":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":13,"maxObservedLatestTransferDateISO":"2025-09-23","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":2,"municipalities":{"UNINCORPORATED":8,"BERKELEY":15},"unknownMunicipalityCount":0},{"id":"-4518_1938","bounds":[-90.36,38.76,-90.34,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1938.json","count":173,"bytes":40910,"sha256":"9a0fbbfbc25a2169bcc34df4814efc4f829e1bb1308fd14cee76e91323e8cfaa","metrics":{"assessedValueUSD":{"sum":106699640.0,"count":171},"assessorAppraisedValueUSD":{"sum":475001800.0,"count":171},"latestSalePriceUSD":{"sum":137675046.0,"count":115}},"latestSaleYears":{"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":800000.0,"priceCount":1},"1988":{"count":1,"priceSum":60000.0,"priceCount":1},"1990":{"count":1,"priceSum":84000.0,"priceCount":1},"1992":{"count":2,"priceSum":250000.0,"priceCount":1},"1993":{"count":1,"priceSum":198000.0,"priceCount":1},"1995":{"count":1,"priceSum":58000.0,"priceCount":1},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":57500.0,"priceCount":1},"1998":{"count":1,"priceSum":420000.0,"priceCount":1},"1999":{"count":5,"priceSum":1206929.0,"priceCount":5},"2000":{"count":1,"priceSum":984935.0,"priceCount":1},"2002":{"count":2,"priceSum":1280096.0,"priceCount":2},"2003":{"count":10,"priceSum":1911000.0,"priceCount":6},"2004":{"count":3,"priceSum":2700000.0,"priceCount":3},"2005":{"count":2,"priceSum":144500.0,"priceCount":1},"2006":{"count":3,"priceSum":920000.0,"priceCount":3},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":4,"priceSum":11706147.0,"priceCount":4},"2012":{"count":3,"priceSum":720000.0,"priceCount":3},"2013":{"count":7,"priceSum":2625000.0,"priceCount":7},"2014":{"count":8,"priceSum":4775000.0,"priceCount":6},"2015":{"count":5,"priceSum":2219900.0,"priceCount":5},"2016":{"count":8,"priceSum":0.0,"priceCount":2},"2017":{"count":11,"priceSum":9258070.0,"priceCount":8},"2018":{"count":12,"priceSum":6077450.0,"priceCount":6},"2019":{"count":9,"priceSum":11291412.0,"priceCount":6},"2020":{"count":5,"priceSum":35133017.0,"priceCount":4},"2021":{"count":9,"priceSum":19180000.0,"priceCount":7},"2022":{"count":9,"priceSum":2108000.0,"priceCount":7},"2023":{"count":14,"priceSum":3990000.0,"priceCount":10},"2024":{"count":10,"priceSum":2016090.0,"priceCount":7},"2025":{"count":2,"priceSum":15500000.0,"priceCount":2}},"unknownSaleDateCount":18,"maxObservedLatestTransferDateISO":"2025-04-01","latestDatePriceConflictCount":11,"multiParcelPriceWithheldCount":23,"municipalities":{"HAZELWOOD":133,"BERKELEY":40},"unknownMunicipalityCount":0},{"id":"-4518_1939","bounds":[-90.36,38.78,-90.34,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1939.json","count":2986,"bytes":694259,"sha256":"8f822a4b0ac34136bd1a226e4b2b3a15884a92f914580fc351d42c49d6d85f6d","metrics":{"assessedValueUSD":{"sum":123915900.0,"count":2986},"assessorAppraisedValueUSD":{"sum":573894200.0,"count":2986},"latestSalePriceUSD":{"sum":229605929.0,"count":2519}},"latestSaleYears":{"1979":{"count":1,"priceSum":45500.0,"priceCount":1},"1980":{"count":6,"priceSum":194500.0,"priceCount":5},"1981":{"count":2,"priceSum":73800.0,"priceCount":2},"1982":{"count":1,"priceSum":44350.0,"priceCount":1},"1983":{"count":8,"priceSum":523444.0,"priceCount":8},"1984":{"count":3,"priceSum":154900.0,"priceCount":3},"1985":{"count":6,"priceSum":440166.0,"priceCount":6},"1986":{"count":7,"priceSum":413900.0,"priceCount":7},"1987":{"count":10,"priceSum":667400.0,"priceCount":10},"1988":{"count":9,"priceSum":588300.0,"priceCount":8},"1989":{"count":20,"priceSum":804050.0,"priceCount":12},"1990":{"count":12,"priceSum":730810.0,"priceCount":10},"1991":{"count":12,"priceSum":953650.0,"priceCount":11},"1992":{"count":17,"priceSum":965100.0,"priceCount":15},"1993":{"count":15,"priceSum":1562288.0,"priceCount":12},"1994":{"count":12,"priceSum":675000.0,"priceCount":11},"1995":{"count":15,"priceSum":1322800.0,"priceCount":15},"1996":{"count":17,"priceSum":1035107.0,"priceCount":14},"1997":{"count":24,"priceSum":1613750.0,"priceCount":20},"1998":{"count":23,"priceSum":1443500.0,"priceCount":20},"1999":{"count":25,"priceSum":1816100.0,"priceCount":24},"2000":{"count":17,"priceSum":1653300.0,"priceCount":17},"2001":{"count":17,"priceSum":1430882.0,"priceCount":17},"2002":{"count":30,"priceSum":3513270.0,"priceCount":30},"2003":{"count":56,"priceSum":6014950.0,"priceCount":40},"2004":{"count":50,"priceSum":4368479.0,"priceCount":45},"2005":{"count":58,"priceSum":5358700.0,"priceCount":56},"2006":{"count":67,"priceSum":4211445.0,"priceCount":60},"2007":{"count":56,"priceSum":3242800.0,"priceCount":52},"2008":{"count":41,"priceSum":2006099.0,"priceCount":40},"2009":{"count":48,"priceSum":3065500.0,"priceCount":46},"2010":{"count":38,"priceSum":1899182.0,"priceCount":34},"2011":{"count":38,"priceSum":3034699.0,"priceCount":34},"2012":{"count":55,"priceSum":2574825.0,"priceCount":49},"2013":{"count":76,"priceSum":6314742.0,"priceCount":71},"2014":{"count":81,"priceSum":3492482.0,"priceCount":79},"2015":{"count":100,"priceSum":3691525.0,"priceCount":86},"2016":{"count":91,"priceSum":14119607.0,"priceCount":86},"2017":{"count":135,"priceSum":8977102.0,"priceCount":129},"2018":{"count":169,"priceSum":11776556.0,"priceCount":154},"2019":{"count":152,"priceSum":13338309.0,"priceCount":115},"2020":{"count":175,"priceSum":12263964.0,"priceCount":152},"2021":{"count":244,"priceSum":20235560.0,"priceCount":218},"2022":{"count":234,"priceSum":25267904.0,"priceCount":215},"2023":{"count":234,"priceSum":20541046.0,"priceCount":186},"2024":{"count":182,"priceSum":17081351.0,"priceCount":169},"2025":{"count":141,"priceSum":14063235.0,"priceCount":124}},"unknownSaleDateCount":156,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":142,"multiParcelPriceWithheldCount":126,"municipalities":{"HAZELWOOD":1701,"FLORISSANT":1285},"unknownMunicipalityCount":0},{"id":"-4518_1940","bounds":[-90.36,38.8,-90.34,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1940.json","count":3147,"bytes":726297,"sha256":"c5e916c201df37f76c796abf9e5db499792197ba0f13cd95f645dcda9f82d1b7","metrics":{"assessedValueUSD":{"sum":124928880.0,"count":3145},"assessorAppraisedValueUSD":{"sum":603867200.0,"count":3145},"latestSalePriceUSD":{"sum":221398410.0,"count":2572}},"latestSaleYears":{"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":42000.0,"priceCount":1},"1980":{"count":4,"priceSum":170500.0,"priceCount":4},"1981":{"count":2,"priceSum":99000.0,"priceCount":2},"1982":{"count":4,"priceSum":160670.0,"priceCount":4},"1983":{"count":7,"priceSum":416835.0,"priceCount":7},"1985":{"count":3,"priceSum":151800.0,"priceCount":3},"1986":{"count":1,"priceSum":59500.0,"priceCount":1},"1987":{"count":7,"priceSum":444200.0,"priceCount":7},"1988":{"count":14,"priceSum":821460.0,"priceCount":13},"1989":{"count":12,"priceSum":794190.0,"priceCount":10},"1990":{"count":8,"priceSum":364650.0,"priceCount":5},"1991":{"count":24,"priceSum":1334940.0,"priceCount":21},"1992":{"count":19,"priceSum":967700.0,"priceCount":14},"1993":{"count":25,"priceSum":1175273.0,"priceCount":18},"1994":{"count":20,"priceSum":1011069.0,"priceCount":15},"1995":{"count":19,"priceSum":1175085.0,"priceCount":17},"1996":{"count":16,"priceSum":896401.0,"priceCount":14},"1997":{"count":23,"priceSum":1280875.0,"priceCount":18},"1998":{"count":17,"priceSum":1275250.0,"priceCount":16},"1999":{"count":31,"priceSum":1954689.0,"priceCount":30},"2000":{"count":19,"priceSum":2393821.0,"priceCount":19},"2001":{"count":23,"priceSum":1978409.0,"priceCount":23},"2002":{"count":32,"priceSum":3107400.0,"priceCount":32},"2003":{"count":52,"priceSum":3278500.0,"priceCount":31},"2004":{"count":63,"priceSum":4478050.0,"priceCount":60},"2005":{"count":47,"priceSum":3091933.0,"priceCount":43},"2006":{"count":52,"priceSum":3455144.0,"priceCount":46},"2007":{"count":60,"priceSum":8691400.0,"priceCount":52},"2008":{"count":43,"priceSum":2132700.0,"priceCount":37},"2009":{"count":37,"priceSum":1965300.0,"priceCount":34},"2010":{"count":58,"priceSum":4254405.0,"priceCount":52},"2011":{"count":51,"priceSum":1842300.0,"priceCount":46},"2012":{"count":48,"priceSum":1961519.0,"priceCount":45},"2013":{"count":65,"priceSum":2657690.0,"priceCount":60},"2014":{"count":84,"priceSum":4031354.0,"priceCount":76},"2015":{"count":103,"priceSum":6245212.0,"priceCount":79},"2016":{"count":113,"priceSum":4435344.0,"priceCount":103},"2017":{"count":137,"priceSum":7742593.0,"priceCount":112},"2018":{"count":148,"priceSum":10683500.0,"priceCount":140},"2019":{"count":172,"priceSum":12727318.0,"priceCount":144},"2020":{"count":176,"priceSum":14097677.0,"priceCount":163},"2021":{"count":247,"priceSum":22865903.0,"priceCount":220},"2022":{"count":234,"priceSum":18501086.0,"priceCount":206},"2023":{"count":195,"priceSum":17918095.0,"priceCount":178},"2024":{"count":225,"priceSum":24181136.0,"priceCount":211},"2025":{"count":160,"priceSum":18084534.0,"priceCount":140}},"unknownSaleDateCount":244,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":173,"multiParcelPriceWithheldCount":93,"municipalities":{"FLORISSANT":3082,"HAZELWOOD":9,"UNINCORPORATED":56},"unknownMunicipalityCount":0},{"id":"-4518_1941","bounds":[-90.36,38.82,-90.34,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1941.json","count":1446,"bytes":340051,"sha256":"671f4cb128666b201b3ca2105a6faff763536154ad3bb6c8f7acce58a7fac0a7","metrics":{"assessedValueUSD":{"sum":46294820.0,"count":1446},"assessorAppraisedValueUSD":{"sum":233207700.0,"count":1446},"latestSalePriceUSD":{"sum":84973239.0,"count":1153}},"latestSaleYears":{"1981":{"count":2,"priceSum":41000.0,"priceCount":1},"1982":{"count":2,"priceSum":91900.0,"priceCount":2},"1983":{"count":2,"priceSum":92000.0,"priceCount":2},"1984":{"count":1,"priceSum":53000.0,"priceCount":1},"1985":{"count":1,"priceSum":47000.0,"priceCount":1},"1986":{"count":2,"priceSum":108900.0,"priceCount":2},"1987":{"count":8,"priceSum":497500.0,"priceCount":8},"1988":{"count":12,"priceSum":662250.0,"priceCount":11},"1989":{"count":9,"priceSum":372902.0,"priceCount":7},"1990":{"count":8,"priceSum":601145.0,"priceCount":8},"1991":{"count":8,"priceSum":554621.0,"priceCount":8},"1992":{"count":8,"priceSum":548437.0,"priceCount":8},"1993":{"count":9,"priceSum":459300.0,"priceCount":7},"1994":{"count":12,"priceSum":667069.0,"priceCount":10},"1995":{"count":8,"priceSum":548427.0,"priceCount":8},"1996":{"count":11,"priceSum":675703.0,"priceCount":11},"1997":{"count":8,"priceSum":272500.0,"priceCount":4},"1998":{"count":7,"priceSum":546946.0,"priceCount":7},"1999":{"count":10,"priceSum":629450.0,"priceCount":10},"2000":{"count":11,"priceSum":887717.0,"priceCount":11},"2001":{"count":13,"priceSum":1042600.0,"priceCount":13},"2002":{"count":20,"priceSum":1778544.0,"priceCount":20},"2003":{"count":15,"priceSum":653000.0,"priceCount":7},"2004":{"count":22,"priceSum":1319300.0,"priceCount":22},"2005":{"count":27,"priceSum":1658250.0,"priceCount":26},"2006":{"count":26,"priceSum":2269400.0,"priceCount":26},"2007":{"count":14,"priceSum":1092853.0,"priceCount":14},"2008":{"count":31,"priceSum":1611500.0,"priceCount":30},"2009":{"count":23,"priceSum":1429810.0,"priceCount":23},"2010":{"count":21,"priceSum":970300.0,"priceCount":20},"2011":{"count":18,"priceSum":737660.0,"priceCount":16},"2012":{"count":24,"priceSum":1019750.0,"priceCount":23},"2013":{"count":39,"priceSum":1226199.0,"priceCount":37},"2014":{"count":25,"priceSum":914525.0,"priceCount":24},"2015":{"count":55,"priceSum":1784484.0,"priceCount":40},"2016":{"count":45,"priceSum":2197939.0,"priceCount":43},"2017":{"count":58,"priceSum":2462810.0,"priceCount":44},"2018":{"count":77,"priceSum":4816003.0,"priceCount":60},"2019":{"count":59,"priceSum":4283228.0,"priceCount":50},"2020":{"count":76,"priceSum":6011762.0,"priceCount":67},"2021":{"count":121,"priceSum":6487895.0,"priceCount":89},"2022":{"count":81,"priceSum":7935967.0,"priceCount":73},"2023":{"count":94,"priceSum":7532150.0,"priceCount":85},"2024":{"count":127,"priceSum":8745139.0,"priceCount":111},"2025":{"count":77,"priceSum":6634404.0,"priceCount":63}},"unknownSaleDateCount":119,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":61,"multiParcelPriceWithheldCount":95,"municipalities":{"UNINCORPORATED":1163,"FLORISSANT":283},"unknownMunicipalityCount":0},{"id":"-4518_1942","bounds":[-90.36,38.84,-90.34,38.86],"url":"/st-louis/regions/st-louis-county/tiles/-4518_1942.json","count":1,"bytes":794,"sha256":"4b6542fc53fde0a993e629ddf9f669e2b31f226aad4f1776799fcae9f01f0c5d","metrics":{"assessedValueUSD":{"sum":7740.0,"count":1},"assessorAppraisedValueUSD":{"sum":64500.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4519_1922","bounds":[-90.38,38.44,-90.36,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1922.json","count":31,"bytes":7547,"sha256":"7030c25f79846659c754114ece25185dd6b1b74c441cd48d95800e7786aef84a","metrics":{"assessedValueUSD":{"sum":1988820.0,"count":31},"assessorAppraisedValueUSD":{"sum":6633600.0,"count":31},"latestSalePriceUSD":{"sum":178625.0,"count":13}},"latestSaleYears":{"1982":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":3,"priceSum":0.0,"priceCount":0},"2006":{"count":2,"priceSum":5625.0,"priceCount":2},"2008":{"count":1,"priceSum":55000.0,"priceCount":1},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":1,"priceSum":0.0,"priceCount":1},"2015":{"count":2,"priceSum":52000.0,"priceCount":2},"2016":{"count":2,"priceSum":0.0,"priceCount":2},"2023":{"count":2,"priceSum":0.0,"priceCount":2},"2024":{"count":2,"priceSum":66000.0,"priceCount":2}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2024-02-06","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":31},"unknownMunicipalityCount":0},{"id":"-4519_1923","bounds":[-90.38,38.46,-90.36,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1923.json","count":1613,"bytes":387422,"sha256":"eacca15f522a622933261b6e076c989b4be681f1a4d53c772536906788d55b1d","metrics":{"assessedValueUSD":{"sum":109087640.0,"count":1612},"assessorAppraisedValueUSD":{"sum":546482900.0,"count":1612},"latestSalePriceUSD":{"sum":217507998.0,"count":1299}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":88500.0,"priceCount":1},"1980":{"count":3,"priceSum":167000.0,"priceCount":2},"1981":{"count":2,"priceSum":130900.0,"priceCount":2},"1982":{"count":2,"priceSum":129000.0,"priceCount":2},"1983":{"count":3,"priceSum":290053.0,"priceCount":3},"1984":{"count":7,"priceSum":558705.0,"priceCount":6},"1985":{"count":4,"priceSum":352200.0,"priceCount":4},"1986":{"count":3,"priceSum":272710.0,"priceCount":3},"1987":{"count":6,"priceSum":520067.0,"priceCount":5},"1988":{"count":16,"priceSum":1527310.0,"priceCount":14},"1989":{"count":10,"priceSum":950140.0,"priceCount":7},"1990":{"count":9,"priceSum":965000.0,"priceCount":8},"1991":{"count":16,"priceSum":1799869.0,"priceCount":14},"1992":{"count":8,"priceSum":653500.0,"priceCount":6},"1993":{"count":14,"priceSum":1169800.0,"priceCount":10},"1994":{"count":14,"priceSum":1272557.0,"priceCount":10},"1995":{"count":7,"priceSum":675500.0,"priceCount":5},"1996":{"count":12,"priceSum":1573035.0,"priceCount":11},"1997":{"count":12,"priceSum":1344229.0,"priceCount":9},"1998":{"count":14,"priceSum":2176519.0,"priceCount":13},"1999":{"count":19,"priceSum":3337047.0,"priceCount":19},"2000":{"count":14,"priceSum":2261295.0,"priceCount":14},"2001":{"count":20,"priceSum":3511306.0,"priceCount":20},"2002":{"count":17,"priceSum":3465911.0,"priceCount":16},"2003":{"count":33,"priceSum":5694939.0,"priceCount":26},"2004":{"count":29,"priceSum":4721710.0,"priceCount":28},"2005":{"count":21,"priceSum":2953252.0,"priceCount":20},"2006":{"count":22,"priceSum":6284255.0,"priceCount":22},"2007":{"count":26,"priceSum":3361500.0,"priceCount":25},"2008":{"count":29,"priceSum":5420445.0,"priceCount":29},"2009":{"count":19,"priceSum":1320000.0,"priceCount":19},"2010":{"count":27,"priceSum":2409800.0,"priceCount":27},"2011":{"count":29,"priceSum":1847500.0,"priceCount":28},"2012":{"count":29,"priceSum":3284800.0,"priceCount":26},"2013":{"count":35,"priceSum":5828635.0,"priceCount":35},"2014":{"count":40,"priceSum":3437670.0,"priceCount":39},"2015":{"count":51,"priceSum":7988860.0,"priceCount":47},"2016":{"count":69,"priceSum":10331021.0,"priceCount":64},"2017":{"count":68,"priceSum":10030685.0,"priceCount":61},"2018":{"count":65,"priceSum":7528888.0,"priceCount":60},"2019":{"count":65,"priceSum":11558350.0,"priceCount":62},"2020":{"count":108,"priceSum":15321690.0,"priceCount":98},"2021":{"count":134,"priceSum":18657672.0,"priceCount":88},"2022":{"count":102,"priceSum":14175325.0,"priceCount":95},"2023":{"count":74,"priceSum":21462188.0,"priceCount":71},"2024":{"count":74,"priceSum":14192460.0,"priceCount":68},"2025":{"count":66,"priceSum":10504200.0,"priceCount":57}},"unknownSaleDateCount":163,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":63,"multiParcelPriceWithheldCount":47,"municipalities":{"UNINCORPORATED":1613},"unknownMunicipalityCount":0},{"id":"-4519_1924","bounds":[-90.38,38.48,-90.36,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1924.json","count":2022,"bytes":480329,"sha256":"0ded2184a1527c481782ed3b4e08c4048a109eaf3d2ec9bb7b51e6d3c9e7d8b2","metrics":{"assessedValueUSD":{"sum":135278460.0,"count":2022},"assessorAppraisedValueUSD":{"sum":689984000.0,"count":2022},"latestSalePriceUSD":{"sum":241092118.0,"count":1607}},"latestSaleYears":{"1979":{"count":2,"priceSum":127900.0,"priceCount":2},"1980":{"count":5,"priceSum":347200.0,"priceCount":5},"1981":{"count":1,"priceSum":73500.0,"priceCount":1},"1982":{"count":5,"priceSum":258000.0,"priceCount":3},"1983":{"count":4,"priceSum":414000.0,"priceCount":4},"1984":{"count":9,"priceSum":1011220.0,"priceCount":9},"1985":{"count":5,"priceSum":463500.0,"priceCount":5},"1986":{"count":5,"priceSum":530900.0,"priceCount":5},"1987":{"count":11,"priceSum":1386100.0,"priceCount":11},"1988":{"count":7,"priceSum":886180.0,"priceCount":7},"1989":{"count":6,"priceSum":442630.0,"priceCount":4},"1990":{"count":13,"priceSum":1476790.0,"priceCount":12},"1991":{"count":21,"priceSum":1718100.0,"priceCount":14},"1992":{"count":22,"priceSum":2017167.0,"priceCount":14},"1993":{"count":13,"priceSum":1003288.0,"priceCount":7},"1994":{"count":11,"priceSum":1337150.0,"priceCount":10},"1995":{"count":13,"priceSum":1284220.0,"priceCount":10},"1996":{"count":18,"priceSum":2018900.0,"priceCount":15},"1997":{"count":31,"priceSum":3828832.0,"priceCount":24},"1998":{"count":29,"priceSum":4348338.0,"priceCount":27},"1999":{"count":22,"priceSum":2611977.0,"priceCount":20},"2000":{"count":12,"priceSum":2045600.0,"priceCount":12},"2001":{"count":23,"priceSum":4149861.0,"priceCount":22},"2002":{"count":15,"priceSum":3007575.0,"priceCount":14},"2003":{"count":37,"priceSum":4425200.0,"priceCount":22},"2004":{"count":34,"priceSum":4243253.0,"priceCount":33},"2005":{"count":38,"priceSum":5421120.0,"priceCount":37},"2006":{"count":21,"priceSum":2477400.0,"priceCount":19},"2007":{"count":26,"priceSum":2808400.0,"priceCount":25},"2008":{"count":26,"priceSum":2864300.0,"priceCount":25},"2009":{"count":35,"priceSum":3239279.0,"priceCount":35},"2010":{"count":36,"priceSum":2466950.0,"priceCount":32},"2011":{"count":33,"priceSum":2690400.0,"priceCount":29},"2012":{"count":41,"priceSum":3286516.0,"priceCount":39},"2013":{"count":51,"priceSum":5760066.0,"priceCount":50},"2014":{"count":55,"priceSum":5889126.0,"priceCount":50},"2015":{"count":56,"priceSum":5407618.0,"priceCount":53},"2016":{"count":70,"priceSum":10045731.0,"priceCount":63},"2017":{"count":96,"priceSum":12804800.0,"priceCount":90},"2018":{"count":81,"priceSum":8294770.0,"priceCount":75},"2019":{"count":87,"priceSum":11127102.0,"priceCount":78},"2020":{"count":109,"priceSum":17302460.0,"priceCount":102},"2021":{"count":130,"priceSum":19531025.0,"priceCount":121},"2022":{"count":122,"priceSum":21517023.0,"priceCount":105},"2023":{"count":98,"priceSum":17546831.0,"priceCount":83},"2024":{"count":111,"priceSum":16056847.0,"priceCount":96},"2025":{"count":97,"priceSum":19096973.0,"priceCount":88}},"unknownSaleDateCount":229,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":109,"multiParcelPriceWithheldCount":15,"municipalities":{"UNINCORPORATED":2022},"unknownMunicipalityCount":0},{"id":"-4519_1925","bounds":[-90.38,38.5,-90.36,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1925.json","count":1771,"bytes":424987,"sha256":"b18c62f2baafd7184c308d4d70ec7b16e9cf62d1796c1f98ff99651857bb25bf","metrics":{"assessedValueUSD":{"sum":159578360.0,"count":1771},"assessorAppraisedValueUSD":{"sum":747094400.0,"count":1771},"latestSalePriceUSD":{"sum":267390777.0,"count":1489}},"latestSaleYears":{"1956":{"count":1,"priceSum":0.0,"priceCount":0},"1957":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":282500.0,"priceCount":4},"1980":{"count":1,"priceSum":77000.0,"priceCount":1},"1981":{"count":1,"priceSum":94975.0,"priceCount":1},"1982":{"count":4,"priceSum":304500.0,"priceCount":4},"1983":{"count":2,"priceSum":164000.0,"priceCount":2},"1984":{"count":3,"priceSum":150000.0,"priceCount":2},"1985":{"count":6,"priceSum":594000.0,"priceCount":6},"1986":{"count":5,"priceSum":326500.0,"priceCount":4},"1987":{"count":3,"priceSum":314500.0,"priceCount":3},"1988":{"count":9,"priceSum":899770.0,"priceCount":8},"1989":{"count":15,"priceSum":1613960.0,"priceCount":13},"1990":{"count":15,"priceSum":1786100.0,"priceCount":13},"1991":{"count":13,"priceSum":1030100.0,"priceCount":11},"1992":{"count":11,"priceSum":713900.0,"priceCount":8},"1993":{"count":14,"priceSum":1228850.0,"priceCount":11},"1994":{"count":8,"priceSum":1046101.0,"priceCount":7},"1995":{"count":12,"priceSum":1614300.0,"priceCount":11},"1996":{"count":15,"priceSum":4769500.0,"priceCount":13},"1997":{"count":16,"priceSum":1846050.0,"priceCount":11},"1998":{"count":19,"priceSum":2021200.0,"priceCount":15},"1999":{"count":14,"priceSum":2866350.0,"priceCount":13},"2000":{"count":14,"priceSum":2231750.0,"priceCount":14},"2001":{"count":7,"priceSum":1515400.0,"priceCount":7},"2002":{"count":18,"priceSum":2953700.0,"priceCount":18},"2003":{"count":33,"priceSum":4086580.0,"priceCount":22},"2004":{"count":35,"priceSum":4050978.0,"priceCount":32},"2005":{"count":34,"priceSum":4363955.0,"priceCount":31},"2006":{"count":39,"priceSum":2649700.0,"priceCount":32},"2007":{"count":30,"priceSum":30162064.0,"priceCount":26},"2008":{"count":29,"priceSum":3494254.0,"priceCount":24},"2009":{"count":29,"priceSum":2681925.0,"priceCount":28},"2010":{"count":37,"priceSum":2467225.0,"priceCount":31},"2011":{"count":22,"priceSum":1828000.0,"priceCount":21},"2012":{"count":41,"priceSum":3865750.0,"priceCount":37},"2013":{"count":45,"priceSum":4434196.0,"priceCount":42},"2014":{"count":51,"priceSum":7115260.0,"priceCount":50},"2015":{"count":55,"priceSum":9640917.0,"priceCount":52},"2016":{"count":62,"priceSum":8653964.0,"priceCount":58},"2017":{"count":91,"priceSum":8190850.0,"priceCount":83},"2018":{"count":84,"priceSum":12479650.0,"priceCount":77},"2019":{"count":73,"priceSum":9958515.0,"priceCount":70},"2020":{"count":87,"priceSum":13284154.0,"priceCount":86},"2021":{"count":115,"priceSum":19849195.0,"priceCount":102},"2022":{"count":108,"priceSum":19260635.0,"priceCount":100},"2023":{"count":105,"priceSum":24573557.0,"priceCount":90},"2024":{"count":130,"priceSum":22828487.0,"priceCount":115},"2025":{"count":91,"priceSum":17025960.0,"priceCount":80}},"unknownSaleDateCount":109,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":108,"multiParcelPriceWithheldCount":14,"municipalities":{"UNINCORPORATED":1771},"unknownMunicipalityCount":0},{"id":"-4519_1926","bounds":[-90.38,38.52,-90.36,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1926.json","count":2140,"bytes":514054,"sha256":"d1530d07823d38ff5649465ec2c6a9c08fe41506ba66c445c49e93a2e700a85b","metrics":{"assessedValueUSD":{"sum":179821880.0,"count":2140},"assessorAppraisedValueUSD":{"sum":835667700.0,"count":2140},"latestSalePriceUSD":{"sum":283148422.0,"count":1835}},"latestSaleYears":{"1952":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":161750.0,"priceCount":2},"1980":{"count":4,"priceSum":292000.0,"priceCount":4},"1981":{"count":2,"priceSum":128500.0,"priceCount":2},"1982":{"count":5,"priceSum":299000.0,"priceCount":5},"1983":{"count":10,"priceSum":628000.0,"priceCount":10},"1984":{"count":5,"priceSum":369100.0,"priceCount":5},"1985":{"count":5,"priceSum":435000.0,"priceCount":5},"1986":{"count":5,"priceSum":487300.0,"priceCount":5},"1987":{"count":7,"priceSum":630350.0,"priceCount":7},"1988":{"count":7,"priceSum":628000.0,"priceCount":7},"1989":{"count":7,"priceSum":784400.0,"priceCount":6},"1990":{"count":10,"priceSum":2461400.0,"priceCount":7},"1991":{"count":10,"priceSum":811400.0,"priceCount":8},"1992":{"count":19,"priceSum":1860390.0,"priceCount":17},"1993":{"count":22,"priceSum":2132900.0,"priceCount":18},"1994":{"count":21,"priceSum":2151700.0,"priceCount":17},"1995":{"count":17,"priceSum":1707266.0,"priceCount":15},"1996":{"count":18,"priceSum":1793783.0,"priceCount":14},"1997":{"count":18,"priceSum":1129500.0,"priceCount":12},"1998":{"count":20,"priceSum":2173930.0,"priceCount":19},"1999":{"count":25,"priceSum":2219550.0,"priceCount":25},"2000":{"count":23,"priceSum":4315700.0,"priceCount":23},"2001":{"count":18,"priceSum":2389079.0,"priceCount":18},"2002":{"count":19,"priceSum":2876800.0,"priceCount":18},"2003":{"count":31,"priceSum":3120628.0,"priceCount":21},"2004":{"count":38,"priceSum":3379300.0,"priceCount":37},"2005":{"count":31,"priceSum":3806300.0,"priceCount":29},"2006":{"count":34,"priceSum":2666800.0,"priceCount":31},"2007":{"count":41,"priceSum":5199932.0,"priceCount":38},"2008":{"count":38,"priceSum":1928350.0,"priceCount":30},"2009":{"count":37,"priceSum":2730400.0,"priceCount":36},"2010":{"count":36,"priceSum":2540749.0,"priceCount":31},"2011":{"count":46,"priceSum":3335577.0,"priceCount":39},"2012":{"count":57,"priceSum":6032097.0,"priceCount":53},"2013":{"count":56,"priceSum":5795575.0,"priceCount":54},"2014":{"count":79,"priceSum":9961020.0,"priceCount":69},"2015":{"count":88,"priceSum":11425692.0,"priceCount":83},"2016":{"count":75,"priceSum":8830050.0,"priceCount":67},"2017":{"count":92,"priceSum":13055354.0,"priceCount":86},"2018":{"count":104,"priceSum":17039301.0,"priceCount":95},"2019":{"count":97,"priceSum":18034115.0,"priceCount":91},"2020":{"count":127,"priceSum":19047293.0,"priceCount":119},"2021":{"count":133,"priceSum":35604102.0,"priceCount":127},"2022":{"count":150,"priceSum":23994946.0,"priceCount":125},"2023":{"count":120,"priceSum":16715293.0,"priceCount":106},"2024":{"count":127,"priceSum":20693188.0,"priceCount":121},"2025":{"count":84,"priceSum":15345562.0,"priceCount":78}},"unknownSaleDateCount":119,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":126,"multiParcelPriceWithheldCount":19,"municipalities":{"UNINCORPORATED":2140},"unknownMunicipalityCount":0},{"id":"-4519_1927","bounds":[-90.38,38.54,-90.36,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1927.json","count":2089,"bytes":491530,"sha256":"3ce394264185bf1de54f3b58dc6cd798ae5875d9b5b15c7dabf6d0acde7bb557","metrics":{"assessedValueUSD":{"sum":166598260.0,"count":2089},"assessorAppraisedValueUSD":{"sum":812672700.0,"count":2089},"latestSalePriceUSD":{"sum":290454969.0,"count":1812}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":265500.0,"priceCount":5},"1980":{"count":3,"priceSum":221000.0,"priceCount":3},"1981":{"count":4,"priceSum":250850.0,"priceCount":4},"1982":{"count":3,"priceSum":121000.0,"priceCount":2},"1983":{"count":2,"priceSum":246850.0,"priceCount":2},"1984":{"count":4,"priceSum":290000.0,"priceCount":4},"1985":{"count":3,"priceSum":277000.0,"priceCount":3},"1986":{"count":6,"priceSum":594750.0,"priceCount":6},"1987":{"count":6,"priceSum":524400.0,"priceCount":6},"1988":{"count":8,"priceSum":818750.0,"priceCount":8},"1989":{"count":7,"priceSum":628800.0,"priceCount":6},"1990":{"count":7,"priceSum":757500.0,"priceCount":6},"1991":{"count":7,"priceSum":393192.0,"priceCount":4},"1992":{"count":12,"priceSum":916000.0,"priceCount":9},"1993":{"count":14,"priceSum":1301750.0,"priceCount":11},"1994":{"count":24,"priceSum":2844601.0,"priceCount":21},"1995":{"count":15,"priceSum":1586400.0,"priceCount":12},"1996":{"count":15,"priceSum":1450795.0,"priceCount":13},"1997":{"count":11,"priceSum":873600.0,"priceCount":7},"1998":{"count":15,"priceSum":1587900.0,"priceCount":12},"1999":{"count":16,"priceSum":2694476.0,"priceCount":14},"2000":{"count":25,"priceSum":4071825.0,"priceCount":25},"2001":{"count":24,"priceSum":3375929.0,"priceCount":23},"2002":{"count":24,"priceSum":4000336.0,"priceCount":23},"2003":{"count":48,"priceSum":7543139.0,"priceCount":30},"2004":{"count":40,"priceSum":4216405.0,"priceCount":35},"2005":{"count":42,"priceSum":4857101.0,"priceCount":39},"2006":{"count":44,"priceSum":5291926.0,"priceCount":40},"2007":{"count":35,"priceSum":4663050.0,"priceCount":30},"2008":{"count":34,"priceSum":2406900.0,"priceCount":33},"2009":{"count":37,"priceSum":2162050.0,"priceCount":36},"2010":{"count":36,"priceSum":2757700.0,"priceCount":32},"2011":{"count":43,"priceSum":4630226.0,"priceCount":41},"2012":{"count":58,"priceSum":4072600.0,"priceCount":50},"2013":{"count":66,"priceSum":6910680.0,"priceCount":63},"2014":{"count":59,"priceSum":6892200.0,"priceCount":55},"2015":{"count":69,"priceSum":9008950.0,"priceCount":66},"2016":{"count":80,"priceSum":11337443.0,"priceCount":75},"2017":{"count":98,"priceSum":18048378.0,"priceCount":94},"2018":{"count":97,"priceSum":14132175.0,"priceCount":85},"2019":{"count":93,"priceSum":14462626.0,"priceCount":86},"2020":{"count":117,"priceSum":19994275.0,"priceCount":112},"2021":{"count":142,"priceSum":21630215.0,"priceCount":134},"2022":{"count":121,"priceSum":24584450.0,"priceCount":110},"2023":{"count":151,"priceSum":29396527.0,"priceCount":139},"2024":{"count":118,"priceSum":25684175.0,"priceCount":116},"2025":{"count":87,"priceSum":15678574.0,"priceCount":82}},"unknownSaleDateCount":109,"maxObservedLatestTransferDateISO":"2025-09-03","latestDatePriceConflictCount":111,"multiParcelPriceWithheldCount":11,"municipalities":{"UNINCORPORATED":531,"CRESTWOOD":1556,"GRANTWOOD VILLAGE":2},"unknownMunicipalityCount":0},{"id":"-4519_1928","bounds":[-90.38,38.56,-90.36,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1928.json","count":2379,"bytes":556001,"sha256":"04154da1d5b9b7dbb345c7a7ad13caabbac6729c2374ea4c006b49f230c299b1","metrics":{"assessedValueUSD":{"sum":197809560.0,"count":2375},"assessorAppraisedValueUSD":{"sum":980279700.0,"count":2375},"latestSalePriceUSD":{"sum":383416619.0,"count":1968}},"latestSaleYears":{"1979":{"count":7,"priceSum":330100.0,"priceCount":6},"1980":{"count":4,"priceSum":180500.0,"priceCount":3},"1981":{"count":2,"priceSum":112480.0,"priceCount":2},"1982":{"count":5,"priceSum":178500.0,"priceCount":4},"1983":{"count":9,"priceSum":570500.0,"priceCount":9},"1984":{"count":4,"priceSum":205400.0,"priceCount":3},"1985":{"count":4,"priceSum":281400.0,"priceCount":3},"1986":{"count":6,"priceSum":448170.0,"priceCount":6},"1987":{"count":7,"priceSum":968470.0,"priceCount":7},"1988":{"count":6,"priceSum":327000.0,"priceCount":4},"1989":{"count":11,"priceSum":1100000.0,"priceCount":9},"1990":{"count":9,"priceSum":1149300.0,"priceCount":8},"1991":{"count":8,"priceSum":408000.0,"priceCount":4},"1992":{"count":15,"priceSum":1258613.0,"priceCount":11},"1993":{"count":19,"priceSum":1777100.0,"priceCount":16},"1994":{"count":19,"priceSum":1691500.0,"priceCount":14},"1995":{"count":10,"priceSum":1150500.0,"priceCount":8},"1996":{"count":14,"priceSum":1248400.0,"priceCount":10},"1997":{"count":12,"priceSum":1587500.0,"priceCount":11},"1998":{"count":23,"priceSum":3786500.0,"priceCount":22},"1999":{"count":18,"priceSum":2789900.0,"priceCount":16},"2000":{"count":21,"priceSum":4220022.0,"priceCount":21},"2001":{"count":17,"priceSum":5543250.0,"priceCount":17},"2002":{"count":12,"priceSum":2024900.0,"priceCount":10},"2003":{"count":30,"priceSum":3449200.0,"priceCount":17},"2004":{"count":28,"priceSum":3394450.0,"priceCount":25},"2005":{"count":42,"priceSum":6475390.0,"priceCount":41},"2006":{"count":39,"priceSum":4337178.0,"priceCount":37},"2007":{"count":25,"priceSum":3412157.0,"priceCount":23},"2008":{"count":32,"priceSum":3615243.0,"priceCount":30},"2009":{"count":38,"priceSum":3638700.0,"priceCount":38},"2010":{"count":62,"priceSum":6808850.0,"priceCount":57},"2011":{"count":52,"priceSum":6670900.0,"priceCount":52},"2012":{"count":55,"priceSum":4821650.0,"priceCount":50},"2013":{"count":63,"priceSum":10464808.0,"priceCount":60},"2014":{"count":59,"priceSum":8814951.0,"priceCount":51},"2015":{"count":84,"priceSum":13478835.0,"priceCount":80},"2016":{"count":80,"priceSum":13381950.0,"priceCount":74},"2017":{"count":91,"priceSum":19865638.0,"priceCount":89},"2018":{"count":107,"priceSum":18342150.0,"priceCount":102},"2019":{"count":110,"priceSum":18171415.0,"priceCount":104},"2020":{"count":124,"priceSum":24110100.0,"priceCount":115},"2021":{"count":171,"priceSum":35543051.0,"priceCount":167},"2022":{"count":143,"priceSum":31251246.0,"priceCount":139},"2023":{"count":153,"priceSum":44931922.0,"priceCount":145},"2024":{"count":152,"priceSum":37920131.0,"priceCount":145},"2025":{"count":112,"priceSum":27178699.0,"priceCount":103}},"unknownSaleDateCount":265,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":78,"multiParcelPriceWithheldCount":19,"municipalities":{"WEBSTER GROVES":1456,"OAKLAND":44,"CRESTWOOD":879},"unknownMunicipalityCount":0},{"id":"-4519_1929","bounds":[-90.38,38.58,-90.36,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1929.json","count":1981,"bytes":467145,"sha256":"cd193d655fd10ce11bc20930d708ed866364b7af6037e64d1fd28c5540333508","metrics":{"assessedValueUSD":{"sum":253537790.0,"count":1974},"assessorAppraisedValueUSD":{"sum":1284069000.0,"count":1974},"latestSalePriceUSD":{"sum":599573163.0,"count":1712}},"latestSaleYears":{"1957":{"count":2,"priceSum":0.0,"priceCount":0},"1960":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":255750.0,"priceCount":4},"1980":{"count":6,"priceSum":461500.0,"priceCount":4},"1981":{"count":4,"priceSum":271600.0,"priceCount":4},"1982":{"count":3,"priceSum":390500.0,"priceCount":3},"1983":{"count":8,"priceSum":557750.0,"priceCount":7},"1984":{"count":2,"priceSum":262500.0,"priceCount":2},"1985":{"count":9,"priceSum":971000.0,"priceCount":8},"1986":{"count":2,"priceSum":230100.0,"priceCount":2},"1987":{"count":4,"priceSum":784000.0,"priceCount":4},"1988":{"count":7,"priceSum":692000.0,"priceCount":5},"1989":{"count":10,"priceSum":1607850.0,"priceCount":10},"1990":{"count":12,"priceSum":1494900.0,"priceCount":8},"1991":{"count":16,"priceSum":2137150.0,"priceCount":14},"1992":{"count":12,"priceSum":1107500.0,"priceCount":7},"1993":{"count":18,"priceSum":3610750.0,"priceCount":15},"1994":{"count":11,"priceSum":1121350.0,"priceCount":8},"1995":{"count":14,"priceSum":2408900.0,"priceCount":13},"1996":{"count":16,"priceSum":2623300.0,"priceCount":15},"1997":{"count":22,"priceSum":4646450.0,"priceCount":19},"1998":{"count":21,"priceSum":5430701.0,"priceCount":19},"1999":{"count":19,"priceSum":4056120.0,"priceCount":18},"2000":{"count":12,"priceSum":3019400.0,"priceCount":12},"2001":{"count":16,"priceSum":5481073.0,"priceCount":16},"2002":{"count":14,"priceSum":5155200.0,"priceCount":12},"2003":{"count":28,"priceSum":78573475.0,"priceCount":20},"2004":{"count":27,"priceSum":6114679.0,"priceCount":27},"2005":{"count":29,"priceSum":9685458.0,"priceCount":29},"2006":{"count":33,"priceSum":9873149.0,"priceCount":32},"2007":{"count":33,"priceSum":7372103.0,"priceCount":31},"2008":{"count":39,"priceSum":11411670.0,"priceCount":35},"2009":{"count":36,"priceSum":7730469.0,"priceCount":34},"2010":{"count":45,"priceSum":7993253.0,"priceCount":41},"2011":{"count":44,"priceSum":8405500.0,"priceCount":40},"2012":{"count":53,"priceSum":12613650.0,"priceCount":50},"2013":{"count":64,"priceSum":12782300.0,"priceCount":60},"2014":{"count":50,"priceSum":15303000.0,"priceCount":45},"2015":{"count":89,"priceSum":26563031.0,"priceCount":84},"2016":{"count":75,"priceSum":20317368.0,"priceCount":71},"2017":{"count":73,"priceSum":25834780.0,"priceCount":70},"2018":{"count":78,"priceSum":18841791.0,"priceCount":75},"2019":{"count":102,"priceSum":33879710.0,"priceCount":92},"2020":{"count":122,"priceSum":36354857.0,"priceCount":114},"2021":{"count":143,"priceSum":44270353.0,"priceCount":137},"2022":{"count":117,"priceSum":37635250.0,"priceCount":113},"2023":{"count":112,"priceSum":38599431.0,"priceCount":103},"2024":{"count":115,"priceSum":44167042.0,"priceCount":105},"2025":{"count":78,"priceSum":36473500.0,"priceCount":75}},"unknownSaleDateCount":127,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":66,"multiParcelPriceWithheldCount":27,"municipalities":{"WEBSTER GROVES":1536,"GLENDALE":444,"OAKLAND":1},"unknownMunicipalityCount":0},{"id":"-4519_1930","bounds":[-90.38,38.6,-90.36,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1930.json","count":2321,"bytes":539520,"sha256":"f523f76681127d93e300d3315882604a4e34ff9f7abffc81a89be6025204ca26","metrics":{"assessedValueUSD":{"sum":207803310.0,"count":2321},"assessorAppraisedValueUSD":{"sum":987412500.0,"count":2321},"latestSalePriceUSD":{"sum":372393257.0,"count":1950}},"latestSaleYears":{"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":6,"priceSum":173900.0,"priceCount":5},"1980":{"count":2,"priceSum":89000.0,"priceCount":2},"1981":{"count":3,"priceSum":143000.0,"priceCount":3},"1982":{"count":4,"priceSum":178500.0,"priceCount":4},"1983":{"count":6,"priceSum":428400.0,"priceCount":5},"1985":{"count":4,"priceSum":152200.0,"priceCount":3},"1986":{"count":3,"priceSum":421000.0,"priceCount":3},"1987":{"count":6,"priceSum":320900.0,"priceCount":5},"1988":{"count":20,"priceSum":1256540.0,"priceCount":18},"1989":{"count":14,"priceSum":880653.0,"priceCount":10},"1990":{"count":12,"priceSum":1244400.0,"priceCount":9},"1991":{"count":9,"priceSum":639759.0,"priceCount":6},"1992":{"count":11,"priceSum":943955.0,"priceCount":11},"1993":{"count":16,"priceSum":1122750.0,"priceCount":12},"1994":{"count":15,"priceSum":1101000.0,"priceCount":10},"1995":{"count":15,"priceSum":1367200.0,"priceCount":13},"1996":{"count":11,"priceSum":557800.0,"priceCount":8},"1997":{"count":20,"priceSum":1527450.0,"priceCount":16},"1998":{"count":12,"priceSum":1261639.0,"priceCount":10},"1999":{"count":16,"priceSum":2692537.0,"priceCount":16},"2000":{"count":11,"priceSum":1310400.0,"priceCount":11},"2001":{"count":20,"priceSum":3334578.0,"priceCount":20},"2002":{"count":22,"priceSum":4487770.0,"priceCount":17},"2003":{"count":36,"priceSum":4031052.0,"priceCount":19},"2004":{"count":32,"priceSum":4333925.0,"priceCount":31},"2005":{"count":32,"priceSum":3737479.0,"priceCount":31},"2006":{"count":30,"priceSum":3717065.0,"priceCount":27},"2007":{"count":39,"priceSum":4471084.0,"priceCount":39},"2008":{"count":26,"priceSum":2503000.0,"priceCount":26},"2009":{"count":45,"priceSum":4669707.0,"priceCount":40},"2010":{"count":50,"priceSum":3796800.0,"priceCount":49},"2011":{"count":46,"priceSum":7931871.0,"priceCount":46},"2012":{"count":52,"priceSum":3661500.0,"priceCount":48},"2013":{"count":62,"priceSum":8488215.0,"priceCount":57},"2014":{"count":63,"priceSum":6174502.0,"priceCount":56},"2015":{"count":85,"priceSum":10655407.0,"priceCount":77},"2016":{"count":83,"priceSum":13132941.0,"priceCount":80},"2017":{"count":74,"priceSum":17145346.0,"priceCount":73},"2018":{"count":110,"priceSum":15278022.0,"priceCount":103},"2019":{"count":124,"priceSum":25917964.0,"priceCount":123},"2020":{"count":145,"priceSum":28110809.0,"priceCount":133},"2021":{"count":163,"priceSum":36712995.0,"priceCount":157},"2022":{"count":170,"priceSum":36962604.0,"priceCount":155},"2023":{"count":129,"priceSum":42599895.0,"priceCount":124},"2024":{"count":135,"priceSum":35947701.0,"priceCount":127},"2025":{"count":126,"priceSum":26778042.0,"priceCount":112}},"unknownSaleDateCount":202,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":73,"multiParcelPriceWithheldCount":35,"municipalities":{"ROCK HILL":1967,"WEBSTER GROVES":52,"GLENDALE":168,"LADUE":109,"BRENTWOOD":24,"WARSON WOODS":1},"unknownMunicipalityCount":0},{"id":"-4519_1931","bounds":[-90.38,38.62,-90.36,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1931.json","count":777,"bytes":179749,"sha256":"1585b70e804505fd5a01cec8db0a2b25b7fd68d395e7a77f00dc83da9dfba3cd","metrics":{"assessedValueUSD":{"sum":186663880.0,"count":776},"assessorAppraisedValueUSD":{"sum":964960300.0,"count":776},"latestSalePriceUSD":{"sum":393612550.0,"count":686}},"latestSaleYears":{"1963":{"count":2,"priceSum":0.0,"priceCount":0},"1968":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":120000.0,"priceCount":1},"1980":{"count":1,"priceSum":106000.0,"priceCount":1},"1981":{"count":1,"priceSum":235000.0,"priceCount":1},"1982":{"count":2,"priceSum":239550.0,"priceCount":2},"1983":{"count":1,"priceSum":140000.0,"priceCount":1},"1984":{"count":3,"priceSum":506000.0,"priceCount":3},"1985":{"count":2,"priceSum":220312.0,"priceCount":2},"1987":{"count":3,"priceSum":895000.0,"priceCount":2},"1988":{"count":4,"priceSum":1883000.0,"priceCount":3},"1989":{"count":1,"priceSum":352000.0,"priceCount":1},"1990":{"count":2,"priceSum":356000.0,"priceCount":1},"1991":{"count":2,"priceSum":1140000.0,"priceCount":2},"1992":{"count":4,"priceSum":1137500.0,"priceCount":4},"1993":{"count":8,"priceSum":1414400.0,"priceCount":5},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":3,"priceSum":915000.0,"priceCount":2},"1996":{"count":8,"priceSum":2749500.0,"priceCount":5},"1997":{"count":5,"priceSum":1305000.0,"priceCount":2},"1998":{"count":8,"priceSum":3739459.0,"priceCount":6},"1999":{"count":6,"priceSum":2224000.0,"priceCount":6},"2000":{"count":10,"priceSum":6911500.0,"priceCount":10},"2001":{"count":12,"priceSum":5512500.0,"priceCount":11},"2002":{"count":10,"priceSum":4879750.0,"priceCount":9},"2003":{"count":6,"priceSum":2693500.0,"priceCount":4},"2004":{"count":9,"priceSum":2203000.0,"priceCount":7},"2005":{"count":10,"priceSum":6987462.0,"priceCount":10},"2006":{"count":12,"priceSum":8053500.0,"priceCount":12},"2007":{"count":10,"priceSum":2650000.0,"priceCount":9},"2008":{"count":12,"priceSum":4632000.0,"priceCount":12},"2009":{"count":17,"priceSum":3660410.0,"priceCount":17},"2010":{"count":16,"priceSum":4428387.0,"priceCount":15},"2011":{"count":22,"priceSum":10757500.0,"priceCount":20},"2012":{"count":18,"priceSum":3767500.0,"priceCount":16},"2013":{"count":23,"priceSum":6782000.0,"priceCount":23},"2014":{"count":34,"priceSum":13817000.0,"priceCount":31},"2015":{"count":39,"priceSum":24414898.0,"priceCount":39},"2016":{"count":31,"priceSum":10666407.0,"priceCount":29},"2017":{"count":26,"priceSum":14772400.0,"priceCount":26},"2018":{"count":34,"priceSum":22575377.0,"priceCount":33},"2019":{"count":43,"priceSum":26207877.0,"priceCount":40},"2020":{"count":43,"priceSum":25224045.0,"priceCount":42},"2021":{"count":52,"priceSum":32355232.0,"priceCount":47},"2022":{"count":43,"priceSum":18477100.0,"priceCount":41},"2023":{"count":51,"priceSum":38494169.0,"priceCount":47},"2024":{"count":52,"priceSum":47729500.0,"priceCount":49},"2025":{"count":40,"priceSum":25281815.0,"priceCount":37}},"unknownSaleDateCount":32,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":23,"multiParcelPriceWithheldCount":13,"municipalities":{"LADUE":553,"RICHMOND HEIGHTS":60,"BRENTWOOD":164},"unknownMunicipalityCount":0},{"id":"-4519_1932","bounds":[-90.38,38.64,-90.36,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1932.json","count":750,"bytes":173617,"sha256":"3548deb11def50ca7549d4718afdac34feac017603d4b9e9d61d2a5989a5d895","metrics":{"assessedValueUSD":{"sum":212573420.0,"count":748},"assessorAppraisedValueUSD":{"sum":1060729700.0,"count":748},"latestSalePriceUSD":{"sum":453992892.0,"count":665}},"latestSaleYears":{"1949":{"count":1,"priceSum":0.0,"priceCount":0},"1956":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":111800.0,"priceCount":1},"1981":{"count":2,"priceSum":330000.0,"priceCount":1},"1983":{"count":1,"priceSum":228000.0,"priceCount":1},"1984":{"count":3,"priceSum":484000.0,"priceCount":2},"1985":{"count":1,"priceSum":185000.0,"priceCount":1},"1986":{"count":2,"priceSum":55000.0,"priceCount":1},"1987":{"count":1,"priceSum":56000.0,"priceCount":1},"1988":{"count":3,"priceSum":730000.0,"priceCount":2},"1989":{"count":2,"priceSum":560000.0,"priceCount":1},"1990":{"count":6,"priceSum":1830000.0,"priceCount":5},"1991":{"count":2,"priceSum":380000.0,"priceCount":1},"1992":{"count":2,"priceSum":958000.0,"priceCount":2},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":7,"priceSum":2545500.0,"priceCount":5},"1995":{"count":5,"priceSum":2980000.0,"priceCount":5},"1996":{"count":4,"priceSum":3880000.0,"priceCount":4},"1997":{"count":8,"priceSum":2129500.0,"priceCount":4},"1998":{"count":5,"priceSum":4034000.0,"priceCount":4},"1999":{"count":5,"priceSum":2601000.0,"priceCount":4},"2000":{"count":8,"priceSum":4231650.0,"priceCount":8},"2001":{"count":3,"priceSum":1550000.0,"priceCount":3},"2002":{"count":4,"priceSum":2041500.0,"priceCount":4},"2003":{"count":7,"priceSum":3005000.0,"priceCount":4},"2004":{"count":14,"priceSum":11514500.0,"priceCount":14},"2005":{"count":8,"priceSum":3334890.0,"priceCount":8},"2006":{"count":9,"priceSum":4051000.0,"priceCount":9},"2007":{"count":13,"priceSum":5956500.0,"priceCount":13},"2008":{"count":11,"priceSum":5641000.0,"priceCount":11},"2009":{"count":14,"priceSum":2138000.0,"priceCount":14},"2010":{"count":16,"priceSum":4066245.0,"priceCount":16},"2011":{"count":10,"priceSum":2915000.0,"priceCount":10},"2012":{"count":26,"priceSum":17135000.0,"priceCount":23},"2013":{"count":28,"priceSum":17135330.0,"priceCount":27},"2014":{"count":27,"priceSum":17535750.0,"priceCount":25},"2015":{"count":32,"priceSum":20668500.0,"priceCount":32},"2016":{"count":32,"priceSum":11138500.0,"priceCount":29},"2017":{"count":28,"priceSum":19279410.0,"priceCount":26},"2018":{"count":37,"priceSum":27932663.0,"priceCount":36},"2019":{"count":37,"priceSum":17808744.0,"priceCount":37},"2020":{"count":49,"priceSum":34883050.0,"priceCount":47},"2021":{"count":56,"priceSum":38484617.0,"priceCount":54},"2022":{"count":46,"priceSum":38557889.0,"priceCount":43},"2023":{"count":48,"priceSum":36218554.0,"priceCount":45},"2024":{"count":49,"priceSum":43841901.0,"priceCount":48},"2025":{"count":36,"priceSum":38849899.0,"priceCount":34}},"unknownSaleDateCount":37,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":20,"multiParcelPriceWithheldCount":6,"municipalities":{"LADUE":632,"RICHMOND HEIGHTS":20,"UNIVERSITY CITY":98},"unknownMunicipalityCount":0},{"id":"-4519_1933","bounds":[-90.38,38.66,-90.36,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1933.json","count":1732,"bytes":402699,"sha256":"8aebf855d3345102711442f16dc3f21d02b12c7f88dee4d13baea6312618bb3e","metrics":{"assessedValueUSD":{"sum":239969040.0,"count":1718},"assessorAppraisedValueUSD":{"sum":1182514700.0,"count":1718},"latestSalePriceUSD":{"sum":449705183.0,"count":1481}},"latestSaleYears":{"1928":{"count":2,"priceSum":0.0,"priceCount":0},"1954":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":3,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":320000.0,"priceCount":4},"1980":{"count":2,"priceSum":242000.0,"priceCount":2},"1981":{"count":1,"priceSum":87000.0,"priceCount":1},"1982":{"count":3,"priceSum":291000.0,"priceCount":3},"1983":{"count":4,"priceSum":312000.0,"priceCount":4},"1984":{"count":7,"priceSum":423500.0,"priceCount":4},"1985":{"count":3,"priceSum":194000.0,"priceCount":3},"1986":{"count":4,"priceSum":580000.0,"priceCount":4},"1987":{"count":1,"priceSum":116750.0,"priceCount":1},"1988":{"count":5,"priceSum":209300.0,"priceCount":3},"1989":{"count":12,"priceSum":658450.0,"priceCount":5},"1990":{"count":4,"priceSum":548000.0,"priceCount":3},"1991":{"count":3,"priceSum":98000.0,"priceCount":1},"1992":{"count":16,"priceSum":2163150.0,"priceCount":14},"1993":{"count":17,"priceSum":1757000.0,"priceCount":12},"1994":{"count":8,"priceSum":1440848.0,"priceCount":6},"1995":{"count":12,"priceSum":1379150.0,"priceCount":9},"1996":{"count":12,"priceSum":2368250.0,"priceCount":11},"1997":{"count":12,"priceSum":1744602.0,"priceCount":10},"1998":{"count":12,"priceSum":1925100.0,"priceCount":10},"1999":{"count":9,"priceSum":2378227.0,"priceCount":9},"2000":{"count":18,"priceSum":4896614.0,"priceCount":18},"2001":{"count":18,"priceSum":4412513.0,"priceCount":14},"2002":{"count":18,"priceSum":2969300.0,"priceCount":17},"2003":{"count":22,"priceSum":3802292.0,"priceCount":13},"2004":{"count":31,"priceSum":6079006.0,"priceCount":31},"2005":{"count":38,"priceSum":7183221.0,"priceCount":37},"2006":{"count":26,"priceSum":5209975.0,"priceCount":25},"2007":{"count":27,"priceSum":11286000.0,"priceCount":26},"2008":{"count":30,"priceSum":7558925.0,"priceCount":25},"2009":{"count":31,"priceSum":6052441.0,"priceCount":29},"2010":{"count":40,"priceSum":14079610.0,"priceCount":39},"2011":{"count":38,"priceSum":3994700.0,"priceCount":33},"2012":{"count":44,"priceSum":10070648.0,"priceCount":43},"2013":{"count":56,"priceSum":9054760.0,"priceCount":53},"2014":{"count":55,"priceSum":10485203.0,"priceCount":53},"2015":{"count":60,"priceSum":14660750.0,"priceCount":57},"2016":{"count":72,"priceSum":18429400.0,"priceCount":71},"2017":{"count":67,"priceSum":16909151.0,"priceCount":64},"2018":{"count":83,"priceSum":23366149.0,"priceCount":78},"2019":{"count":66,"priceSum":26072447.0,"priceCount":63},"2020":{"count":102,"priceSum":27301185.0,"priceCount":98},"2021":{"count":119,"priceSum":31756769.0,"priceCount":107},"2022":{"count":98,"priceSum":51884313.0,"priceCount":91},"2023":{"count":95,"priceSum":46130827.0,"priceCount":94},"2024":{"count":95,"priceSum":34579176.0,"priceCount":89},"2025":{"count":102,"priceSum":32243481.0,"priceCount":94}},"unknownSaleDateCount":120,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":50,"multiParcelPriceWithheldCount":18,"municipalities":{"UNIVERSITY CITY":91,"OLIVETTE":1599,"LADUE":41,"OVERLAND":1},"unknownMunicipalityCount":0},{"id":"-4519_1934","bounds":[-90.38,38.68,-90.36,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1934.json","count":2562,"bytes":592055,"sha256":"ab649eae1c6794dc986a3896eb5cbe1f03f94a4420700929a49c8c14e1e57569","metrics":{"assessedValueUSD":{"sum":160060690.0,"count":2562},"assessorAppraisedValueUSD":{"sum":651116200.0,"count":2562},"latestSalePriceUSD":{"sum":149835504.0,"count":2131}},"latestSaleYears":{"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":2,"priceSum":0.0,"priceCount":0},"1981":{"count":4,"priceSum":143900.0,"priceCount":4},"1982":{"count":3,"priceSum":116000.0,"priceCount":3},"1983":{"count":6,"priceSum":248875.0,"priceCount":6},"1984":{"count":7,"priceSum":318700.0,"priceCount":6},"1985":{"count":12,"priceSum":543100.0,"priceCount":12},"1986":{"count":5,"priceSum":241400.0,"priceCount":5},"1987":{"count":6,"priceSum":299400.0,"priceCount":6},"1988":{"count":8,"priceSum":378400.0,"priceCount":7},"1989":{"count":15,"priceSum":451900.0,"priceCount":8},"1990":{"count":13,"priceSum":585300.0,"priceCount":12},"1991":{"count":22,"priceSum":1245458.0,"priceCount":16},"1992":{"count":14,"priceSum":516400.0,"priceCount":11},"1993":{"count":14,"priceSum":613450.0,"priceCount":12},"1994":{"count":14,"priceSum":517100.0,"priceCount":11},"1995":{"count":18,"priceSum":772034.0,"priceCount":16},"1996":{"count":17,"priceSum":1608470.0,"priceCount":17},"1997":{"count":13,"priceSum":408938.0,"priceCount":8},"1998":{"count":23,"priceSum":1770974.0,"priceCount":21},"1999":{"count":27,"priceSum":1069309.0,"priceCount":26},"2000":{"count":19,"priceSum":2510078.0,"priceCount":18},"2001":{"count":19,"priceSum":1306146.0,"priceCount":19},"2002":{"count":23,"priceSum":1607849.0,"priceCount":23},"2003":{"count":49,"priceSum":2096733.0,"priceCount":26},"2004":{"count":46,"priceSum":2017700.0,"priceCount":42},"2005":{"count":55,"priceSum":5204618.0,"priceCount":55},"2006":{"count":44,"priceSum":3065510.0,"priceCount":39},"2007":{"count":43,"priceSum":3025150.0,"priceCount":42},"2008":{"count":40,"priceSum":1927150.0,"priceCount":39},"2009":{"count":47,"priceSum":2199356.0,"priceCount":46},"2010":{"count":50,"priceSum":1904159.0,"priceCount":46},"2011":{"count":41,"priceSum":1943850.0,"priceCount":36},"2012":{"count":61,"priceSum":1972570.0,"priceCount":57},"2013":{"count":74,"priceSum":1435615.0,"priceCount":69},"2014":{"count":55,"priceSum":1803834.0,"priceCount":45},"2015":{"count":77,"priceSum":2113200.0,"priceCount":68},"2016":{"count":68,"priceSum":5420610.0,"priceCount":65},"2017":{"count":113,"priceSum":5459725.0,"priceCount":104},"2018":{"count":111,"priceSum":5010907.0,"priceCount":104},"2019":{"count":126,"priceSum":10936983.0,"priceCount":118},"2020":{"count":123,"priceSum":6864742.0,"priceCount":112},"2021":{"count":184,"priceSum":10881601.0,"priceCount":164},"2022":{"count":179,"priceSum":16559222.0,"priceCount":159},"2023":{"count":159,"priceSum":12206547.0,"priceCount":145},"2024":{"count":169,"priceSum":16334832.0,"priceCount":159},"2025":{"count":133,"priceSum":12177709.0,"priceCount":124}},"unknownSaleDateCount":210,"maxObservedLatestTransferDateISO":"2025-09-26","latestDatePriceConflictCount":114,"multiParcelPriceWithheldCount":47,"municipalities":{"OLIVETTE":142,"OVERLAND":2304,"UNINCORPORATED":116},"unknownMunicipalityCount":0},{"id":"-4519_1935","bounds":[-90.38,38.7,-90.36,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1935.json","count":3252,"bytes":767257,"sha256":"ebd1c5469b45c39de53c49685df88d12e034109527cb463af1308d2fe665f89f","metrics":{"assessedValueUSD":{"sum":107584200.0,"count":3248},"assessorAppraisedValueUSD":{"sum":508716000.0,"count":3248},"latestSalePriceUSD":{"sum":155144049.0,"count":2640}},"latestSaleYears":{"1953":{"count":2,"priceSum":0.0,"priceCount":0},"1972":{"count":2,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":2,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":35500.0,"priceCount":2},"1980":{"count":2,"priceSum":52500.0,"priceCount":2},"1981":{"count":1,"priceSum":26175.0,"priceCount":1},"1982":{"count":3,"priceSum":86400.0,"priceCount":3},"1983":{"count":5,"priceSum":190000.0,"priceCount":5},"1984":{"count":3,"priceSum":111000.0,"priceCount":3},"1985":{"count":5,"priceSum":211300.0,"priceCount":5},"1986":{"count":5,"priceSum":151400.0,"priceCount":4},"1987":{"count":5,"priceSum":309500.0,"priceCount":5},"1988":{"count":16,"priceSum":573900.0,"priceCount":12},"1989":{"count":12,"priceSum":453560.0,"priceCount":9},"1990":{"count":19,"priceSum":730500.0,"priceCount":16},"1991":{"count":19,"priceSum":517699.0,"priceCount":11},"1992":{"count":18,"priceSum":737325.0,"priceCount":16},"1993":{"count":13,"priceSum":449900.0,"priceCount":9},"1994":{"count":11,"priceSum":282900.0,"priceCount":6},"1995":{"count":22,"priceSum":867698.0,"priceCount":22},"1996":{"count":22,"priceSum":902535.0,"priceCount":18},"1997":{"count":31,"priceSum":979239.0,"priceCount":23},"1998":{"count":21,"priceSum":915155.0,"priceCount":19},"1999":{"count":34,"priceSum":1198552.0,"priceCount":33},"2000":{"count":31,"priceSum":1492050.0,"priceCount":28},"2001":{"count":29,"priceSum":1595300.0,"priceCount":26},"2002":{"count":27,"priceSum":1669072.0,"priceCount":27},"2003":{"count":46,"priceSum":1703700.0,"priceCount":25},"2004":{"count":57,"priceSum":2623791.0,"priceCount":51},"2005":{"count":83,"priceSum":5749278.0,"priceCount":74},"2006":{"count":64,"priceSum":2780650.0,"priceCount":59},"2007":{"count":55,"priceSum":1634600.0,"priceCount":47},"2008":{"count":60,"priceSum":1913400.0,"priceCount":53},"2009":{"count":58,"priceSum":1888400.0,"priceCount":55},"2010":{"count":55,"priceSum":1289958.0,"priceCount":49},"2011":{"count":70,"priceSum":2426557.0,"priceCount":65},"2012":{"count":55,"priceSum":1370187.0,"priceCount":50},"2013":{"count":90,"priceSum":2830760.0,"priceCount":83},"2014":{"count":68,"priceSum":2476800.0,"priceCount":62},"2015":{"count":90,"priceSum":2449306.0,"priceCount":83},"2016":{"count":99,"priceSum":3870901.0,"priceCount":90},"2017":{"count":168,"priceSum":4432715.0,"priceCount":146},"2018":{"count":169,"priceSum":6403437.0,"priceCount":140},"2019":{"count":173,"priceSum":7723751.0,"priceCount":157},"2020":{"count":157,"priceSum":7221376.0,"priceCount":143},"2021":{"count":219,"priceSum":18495337.0,"priceCount":196},"2022":{"count":207,"priceSum":13149736.0,"priceCount":175},"2023":{"count":203,"priceSum":12257579.0,"priceCount":183},"2024":{"count":248,"priceSum":21881910.0,"priceCount":211},"2025":{"count":159,"priceSum":14030760.0,"priceCount":138}},"unknownSaleDateCount":232,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":161,"multiParcelPriceWithheldCount":139,"municipalities":{"OVERLAND":1450,"BRECKENRIDGE HILLS":1560,"ST ANN":107,"ST JOHN":135},"unknownMunicipalityCount":0},{"id":"-4519_1936","bounds":[-90.38,38.72,-90.36,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1936.json","count":2480,"bytes":580881,"sha256":"1a12971139fc22ce626189b6b1f4a183195305af9b70862b48aa256a27cde99c","metrics":{"assessedValueUSD":{"sum":135454490.0,"count":2480},"assessorAppraisedValueUSD":{"sum":573725300.0,"count":2480},"latestSalePriceUSD":{"sum":135556560.0,"count":2046}},"latestSaleYears":{"1951":{"count":1,"priceSum":0.0,"priceCount":0},"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":72500.0,"priceCount":2},"1980":{"count":3,"priceSum":98500.0,"priceCount":3},"1981":{"count":2,"priceSum":67700.0,"priceCount":2},"1982":{"count":1,"priceSum":39950.0,"priceCount":1},"1983":{"count":2,"priceSum":38500.0,"priceCount":1},"1984":{"count":1,"priceSum":53000.0,"priceCount":1},"1985":{"count":2,"priceSum":101500.0,"priceCount":2},"1986":{"count":4,"priceSum":202900.0,"priceCount":4},"1987":{"count":6,"priceSum":358800.0,"priceCount":6},"1988":{"count":17,"priceSum":817430.0,"priceCount":17},"1989":{"count":10,"priceSum":464900.0,"priceCount":9},"1990":{"count":14,"priceSum":366310.0,"priceCount":7},"1991":{"count":10,"priceSum":179150.0,"priceCount":4},"1992":{"count":13,"priceSum":2022000.0,"priceCount":12},"1993":{"count":11,"priceSum":496000.0,"priceCount":10},"1994":{"count":13,"priceSum":558138.0,"priceCount":11},"1995":{"count":11,"priceSum":1229450.0,"priceCount":10},"1996":{"count":15,"priceSum":725378.0,"priceCount":15},"1997":{"count":23,"priceSum":2369333.0,"priceCount":20},"1998":{"count":23,"priceSum":1119250.0,"priceCount":18},"1999":{"count":16,"priceSum":633675.0,"priceCount":15},"2000":{"count":20,"priceSum":1183449.0,"priceCount":19},"2001":{"count":18,"priceSum":3498100.0,"priceCount":17},"2002":{"count":20,"priceSum":1359926.0,"priceCount":19},"2003":{"count":23,"priceSum":947400.0,"priceCount":15},"2004":{"count":60,"priceSum":2326649.0,"priceCount":52},"2005":{"count":51,"priceSum":2428940.0,"priceCount":47},"2006":{"count":52,"priceSum":4353861.0,"priceCount":49},"2007":{"count":61,"priceSum":4369610.0,"priceCount":55},"2008":{"count":34,"priceSum":2524449.0,"priceCount":32},"2009":{"count":40,"priceSum":3035835.0,"priceCount":40},"2010":{"count":50,"priceSum":1351006.0,"priceCount":47},"2011":{"count":42,"priceSum":1001398.0,"priceCount":39},"2012":{"count":53,"priceSum":1586366.0,"priceCount":51},"2013":{"count":56,"priceSum":1152026.0,"priceCount":49},"2014":{"count":55,"priceSum":1154597.0,"priceCount":48},"2015":{"count":79,"priceSum":2644337.0,"priceCount":69},"2016":{"count":91,"priceSum":2727598.0,"priceCount":86},"2017":{"count":111,"priceSum":5547307.0,"priceCount":103},"2018":{"count":107,"priceSum":5731350.0,"priceCount":99},"2019":{"count":125,"priceSum":4481164.0,"priceCount":110},"2020":{"count":115,"priceSum":6916165.0,"priceCount":100},"2021":{"count":196,"priceSum":10822305.0,"priceCount":161},"2022":{"count":201,"priceSum":19151102.0,"priceCount":166},"2023":{"count":169,"priceSum":12468355.0,"priceCount":154},"2024":{"count":149,"priceSum":9726480.0,"priceCount":134},"2025":{"count":130,"priceSum":11052421.0,"priceCount":115}},"unknownSaleDateCount":169,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":121,"multiParcelPriceWithheldCount":95,"municipalities":{"ST JOHN":163,"ST ANN":891,"BRECKENRIDGE HILLS":137,"WOODSON TERRACE":874,"UNINCORPORATED":94,"EDMUNDSON":321},"unknownMunicipalityCount":0},{"id":"-4519_1937","bounds":[-90.38,38.74,-90.36,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1937.json","count":93,"bytes":21619,"sha256":"07bbaec2e881054ace49bb8cb95faa7a49d9cd46fcec141a5fbdf069f1cb9592","metrics":{"assessedValueUSD":{"sum":61729760.0,"count":93},"assessorAppraisedValueUSD":{"sum":199553000.0,"count":93},"latestSalePriceUSD":{"sum":8667780.0,"count":54}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":36000.0,"priceCount":1},"1985":{"count":1,"priceSum":43000.0,"priceCount":1},"1986":{"count":1,"priceSum":41000.0,"priceCount":1},"1988":{"count":2,"priceSum":76800.0,"priceCount":2},"1989":{"count":6,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":2,"priceSum":57450.0,"priceCount":1},"1996":{"count":1,"priceSum":54250.0,"priceCount":1},"2001":{"count":1,"priceSum":0.0,"priceCount":0},"2003":{"count":1,"priceSum":0.0,"priceCount":0},"2004":{"count":2,"priceSum":70000.0,"priceCount":1},"2005":{"count":3,"priceSum":5251300.0,"priceCount":3},"2006":{"count":1,"priceSum":114000.0,"priceCount":1},"2007":{"count":1,"priceSum":80000.0,"priceCount":1},"2008":{"count":2,"priceSum":142700.0,"priceCount":2},"2009":{"count":1,"priceSum":40000.0,"priceCount":1},"2013":{"count":2,"priceSum":31280.0,"priceCount":2},"2015":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2017":{"count":3,"priceSum":103500.0,"priceCount":3},"2018":{"count":3,"priceSum":139400.0,"priceCount":2},"2019":{"count":2,"priceSum":0.0,"priceCount":2},"2020":{"count":2,"priceSum":83800.0,"priceCount":2},"2021":{"count":2,"priceSum":194000.0,"priceCount":2},"2022":{"count":6,"priceSum":350000.0,"priceCount":6},"2023":{"count":6,"priceSum":479000.0,"priceCount":5},"2024":{"count":7,"priceSum":431500.0,"priceCount":6},"2025":{"count":6,"priceSum":848800.0,"priceCount":6}},"unknownSaleDateCount":24,"maxObservedLatestTransferDateISO":"2025-08-11","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":1,"municipalities":{"HAZELWOOD":1,"BRIDGETON":2,"ST ANN":81,"UNINCORPORATED":9},"unknownMunicipalityCount":0},{"id":"-4519_1938","bounds":[-90.38,38.76,-90.36,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1938.json","count":531,"bytes":124509,"sha256":"3a942b68b3811cba0df2e85df80d8ef24eee69cbc7da7dd721957b083076825e","metrics":{"assessedValueUSD":{"sum":112059820.0,"count":529},"assessorAppraisedValueUSD":{"sum":557027100.0,"count":529},"latestSalePriceUSD":{"sum":103767117.0,"count":412}},"latestSaleYears":{"1977":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":165000.0,"priceCount":1},"1986":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":2,"priceSum":197000.0,"priceCount":2},"1988":{"count":2,"priceSum":72000.0,"priceCount":1},"1991":{"count":4,"priceSum":125000.0,"priceCount":2},"1992":{"count":3,"priceSum":226500.0,"priceCount":3},"1993":{"count":3,"priceSum":228000.0,"priceCount":2},"1994":{"count":2,"priceSum":92500.0,"priceCount":1},"1995":{"count":2,"priceSum":110000.0,"priceCount":2},"1996":{"count":2,"priceSum":33200.0,"priceCount":1},"1997":{"count":3,"priceSum":327680.0,"priceCount":3},"1998":{"count":5,"priceSum":1265538.0,"priceCount":4},"1999":{"count":10,"priceSum":12662350.0,"priceCount":10},"2000":{"count":8,"priceSum":736622.0,"priceCount":8},"2001":{"count":7,"priceSum":971438.0,"priceCount":7},"2002":{"count":2,"priceSum":188000.0,"priceCount":2},"2003":{"count":10,"priceSum":516700.0,"priceCount":6},"2004":{"count":7,"priceSum":398000.0,"priceCount":7},"2005":{"count":9,"priceSum":17722950.0,"priceCount":8},"2006":{"count":8,"priceSum":2200400.0,"priceCount":7},"2007":{"count":9,"priceSum":345400.0,"priceCount":5},"2008":{"count":4,"priceSum":503500.0,"priceCount":3},"2009":{"count":9,"priceSum":647500.0,"priceCount":9},"2010":{"count":7,"priceSum":603900.0,"priceCount":7},"2011":{"count":17,"priceSum":922900.0,"priceCount":16},"2012":{"count":14,"priceSum":1415750.0,"priceCount":14},"2013":{"count":14,"priceSum":6047273.0,"priceCount":11},"2014":{"count":11,"priceSum":849977.0,"priceCount":9},"2015":{"count":19,"priceSum":11621260.0,"priceCount":17},"2016":{"count":22,"priceSum":2206600.0,"priceCount":22},"2017":{"count":25,"priceSum":1933438.0,"priceCount":25},"2018":{"count":39,"priceSum":1188500.0,"priceCount":26},"2019":{"count":27,"priceSum":5300048.0,"priceCount":24},"2020":{"count":24,"priceSum":2053100.0,"priceCount":20},"2021":{"count":42,"priceSum":13783897.0,"priceCount":37},"2022":{"count":33,"priceSum":6865472.0,"priceCount":30},"2023":{"count":27,"priceSum":2495864.0,"priceCount":23},"2024":{"count":26,"priceSum":2837810.0,"priceCount":21},"2025":{"count":22,"priceSum":3906050.0,"priceCount":16}},"unknownSaleDateCount":45,"maxObservedLatestTransferDateISO":"2025-08-26","latestDatePriceConflictCount":23,"multiParcelPriceWithheldCount":38,"municipalities":{"HAZELWOOD":525,"UNINCORPORATED":6},"unknownMunicipalityCount":0},{"id":"-4519_1939","bounds":[-90.38,38.78,-90.36,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1939.json","count":2603,"bytes":601923,"sha256":"e9bb71aacbb9ecf3728693e348788c3b336985d70288380991b7b215606061cc","metrics":{"assessedValueUSD":{"sum":119570750.0,"count":2603},"assessorAppraisedValueUSD":{"sum":584729500.0,"count":2603},"latestSalePriceUSD":{"sum":231869958.0,"count":2197}},"latestSaleYears":{"1979":{"count":2,"priceSum":42900.0,"priceCount":1},"1980":{"count":1,"priceSum":70000.0,"priceCount":1},"1981":{"count":7,"priceSum":346800.0,"priceCount":7},"1982":{"count":3,"priceSum":142000.0,"priceCount":3},"1983":{"count":6,"priceSum":272500.0,"priceCount":6},"1984":{"count":1,"priceSum":62500.0,"priceCount":1},"1985":{"count":3,"priceSum":285650.0,"priceCount":3},"1986":{"count":5,"priceSum":321900.0,"priceCount":5},"1987":{"count":14,"priceSum":1381400.0,"priceCount":13},"1988":{"count":14,"priceSum":1037830.0,"priceCount":13},"1989":{"count":16,"priceSum":1190310.0,"priceCount":11},"1990":{"count":10,"priceSum":735260.0,"priceCount":10},"1991":{"count":19,"priceSum":926612.0,"priceCount":12},"1992":{"count":13,"priceSum":955300.0,"priceCount":11},"1993":{"count":22,"priceSum":1412616.0,"priceCount":16},"1994":{"count":22,"priceSum":2490828.0,"priceCount":20},"1995":{"count":18,"priceSum":1336970.0,"priceCount":15},"1996":{"count":24,"priceSum":1826290.0,"priceCount":22},"1997":{"count":28,"priceSum":2010746.0,"priceCount":24},"1998":{"count":23,"priceSum":1835300.0,"priceCount":21},"1999":{"count":34,"priceSum":3134115.0,"priceCount":34},"2000":{"count":27,"priceSum":3112700.0,"priceCount":27},"2001":{"count":22,"priceSum":2467575.0,"priceCount":22},"2002":{"count":19,"priceSum":1934595.0,"priceCount":19},"2003":{"count":31,"priceSum":2675700.0,"priceCount":19},"2004":{"count":46,"priceSum":3303200.0,"priceCount":46},"2005":{"count":51,"priceSum":4240100.0,"priceCount":48},"2006":{"count":50,"priceSum":3335161.0,"priceCount":45},"2007":{"count":44,"priceSum":4432200.0,"priceCount":42},"2008":{"count":29,"priceSum":2172433.0,"priceCount":27},"2009":{"count":39,"priceSum":5261000.0,"priceCount":37},"2010":{"count":46,"priceSum":4152055.0,"priceCount":42},"2011":{"count":36,"priceSum":1239575.0,"priceCount":33},"2012":{"count":49,"priceSum":2361851.0,"priceCount":49},"2013":{"count":56,"priceSum":2569528.0,"priceCount":53},"2014":{"count":56,"priceSum":3135650.0,"priceCount":49},"2015":{"count":73,"priceSum":3273000.0,"priceCount":60},"2016":{"count":101,"priceSum":10940265.0,"priceCount":95},"2017":{"count":113,"priceSum":10630645.0,"priceCount":99},"2018":{"count":124,"priceSum":16429547.0,"priceCount":116},"2019":{"count":137,"priceSum":14891030.0,"priceCount":122},"2020":{"count":161,"priceSum":16603323.0,"priceCount":145},"2021":{"count":205,"priceSum":22054014.0,"priceCount":186},"2022":{"count":171,"priceSum":17572231.0,"priceCount":148},"2023":{"count":191,"priceSum":20346474.0,"priceCount":178},"2024":{"count":158,"priceSum":18618187.0,"priceCount":147},"2025":{"count":100,"priceSum":12300092.0,"priceCount":94}},"unknownSaleDateCount":183,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":116,"multiParcelPriceWithheldCount":60,"municipalities":{"HAZELWOOD":2449,"FLORISSANT":154},"unknownMunicipalityCount":0},{"id":"-4519_1940","bounds":[-90.38,38.8,-90.36,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1940.json","count":1164,"bytes":269646,"sha256":"40ee70eea2d74031c698d135daacc77cf3f9b00e41d48fd62822df7906bb9903","metrics":{"assessedValueUSD":{"sum":80675520.0,"count":1163},"assessorAppraisedValueUSD":{"sum":399717400.0,"count":1163},"latestSalePriceUSD":{"sum":196850101.0,"count":930}},"latestSaleYears":{"1962":{"count":4,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":66500.0,"priceCount":2},"1981":{"count":1,"priceSum":40000.0,"priceCount":1},"1983":{"count":6,"priceSum":608871.0,"priceCount":6},"1984":{"count":2,"priceSum":112400.0,"priceCount":2},"1985":{"count":1,"priceSum":101225.0,"priceCount":1},"1986":{"count":2,"priceSum":225500.0,"priceCount":2},"1987":{"count":8,"priceSum":961950.0,"priceCount":7},"1988":{"count":8,"priceSum":797560.0,"priceCount":7},"1989":{"count":14,"priceSum":1208930.0,"priceCount":11},"1990":{"count":5,"priceSum":451100.0,"priceCount":5},"1991":{"count":15,"priceSum":988150.0,"priceCount":9},"1992":{"count":10,"priceSum":781822.0,"priceCount":8},"1993":{"count":9,"priceSum":1078300.0,"priceCount":9},"1994":{"count":5,"priceSum":303900.0,"priceCount":4},"1995":{"count":5,"priceSum":740300.0,"priceCount":5},"1996":{"count":3,"priceSum":256000.0,"priceCount":3},"1997":{"count":4,"priceSum":718000.0,"priceCount":3},"1998":{"count":12,"priceSum":1633575.0,"priceCount":12},"1999":{"count":10,"priceSum":1215259.0,"priceCount":10},"2000":{"count":10,"priceSum":2074290.0,"priceCount":10},"2001":{"count":13,"priceSum":2169043.0,"priceCount":13},"2002":{"count":13,"priceSum":7081986.0,"priceCount":13},"2003":{"count":24,"priceSum":2850814.0,"priceCount":18},"2004":{"count":22,"priceSum":3495665.0,"priceCount":20},"2005":{"count":19,"priceSum":1643490.0,"priceCount":19},"2006":{"count":9,"priceSum":1314400.0,"priceCount":9},"2007":{"count":17,"priceSum":3028900.0,"priceCount":16},"2008":{"count":10,"priceSum":1495500.0,"priceCount":10},"2009":{"count":11,"priceSum":1716000.0,"priceCount":11},"2010":{"count":15,"priceSum":658905.0,"priceCount":15},"2011":{"count":19,"priceSum":1611880.0,"priceCount":18},"2012":{"count":24,"priceSum":2508250.0,"priceCount":23},"2013":{"count":23,"priceSum":1622255.0,"priceCount":22},"2014":{"count":33,"priceSum":2608300.0,"priceCount":27},"2015":{"count":45,"priceSum":28152048.0,"priceCount":38},"2016":{"count":53,"priceSum":34087793.0,"priceCount":48},"2017":{"count":52,"priceSum":6817429.0,"priceCount":49},"2018":{"count":59,"priceSum":7576400.0,"priceCount":58},"2019":{"count":60,"priceSum":17520953.0,"priceCount":55},"2020":{"count":65,"priceSum":8763300.0,"priceCount":60},"2021":{"count":73,"priceSum":10315102.0,"priceCount":65},"2022":{"count":66,"priceSum":12085856.0,"priceCount":61},"2023":{"count":64,"priceSum":10238100.0,"priceCount":61},"2024":{"count":64,"priceSum":8398900.0,"priceCount":59},"2025":{"count":31,"priceSum":4725200.0,"priceCount":25}},"unknownSaleDateCount":144,"maxObservedLatestTransferDateISO":"2025-09-08","latestDatePriceConflictCount":59,"multiParcelPriceWithheldCount":10,"municipalities":{"HAZELWOOD":750,"FLORISSANT":414},"unknownMunicipalityCount":0},{"id":"-4519_1941","bounds":[-90.38,38.82,-90.36,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4519_1941.json","count":2,"bytes":1045,"sha256":"bb5d7407b16e052c26cec287ee0791df56c814d3f81a37f24f7f479207535884","metrics":{"assessedValueUSD":{"sum":29150.0,"count":2},"assessorAppraisedValueUSD":{"sum":156100.0,"count":2},"latestSalePriceUSD":{"sum":0.0,"count":2}},"latestSaleYears":{"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2023":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2023-10-31","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"FLORISSANT":2},"unknownMunicipalityCount":0},{"id":"-4520_1922","bounds":[-90.4,38.44,-90.38,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1922.json","count":41,"bytes":9934,"sha256":"337b909656d69e9a40ff09ba9b9420c59160cd6273829f0f61fccf92e4d4f18a","metrics":{"assessedValueUSD":{"sum":265110.0,"count":41},"assessorAppraisedValueUSD":{"sum":1044000.0,"count":41},"latestSalePriceUSD":{"sum":104760.0,"count":14}},"latestSaleYears":{"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":9,"priceSum":0.0,"priceCount":0},"1997":{"count":3,"priceSum":0.0,"priceCount":0},"2005":{"count":4,"priceSum":11000.0,"priceCount":3},"2009":{"count":2,"priceSum":4500.0,"priceCount":2},"2010":{"count":1,"priceSum":0.0,"priceCount":0},"2011":{"count":2,"priceSum":7250.0,"priceCount":2},"2013":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2019":{"count":1,"priceSum":10.0,"priceCount":1},"2022":{"count":1,"priceSum":72000.0,"priceCount":1},"2023":{"count":2,"priceSum":0.0,"priceCount":2},"2024":{"count":1,"priceSum":10000.0,"priceCount":1}},"unknownSaleDateCount":11,"maxObservedLatestTransferDateISO":"2024-02-01","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":41},"unknownMunicipalityCount":0},{"id":"-4520_1923","bounds":[-90.4,38.46,-90.38,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1923.json","count":1078,"bytes":258583,"sha256":"cdbd25b13d92dfbe2c1e9fc7e19e31b9f6f1836e999971a67ef3c7f753dda33a","metrics":{"assessedValueUSD":{"sum":77069540.0,"count":1078},"assessorAppraisedValueUSD":{"sum":402480800.0,"count":1078},"latestSalePriceUSD":{"sum":152545316.0,"count":898}},"latestSaleYears":{"1979":{"count":5,"priceSum":311500.0,"priceCount":5},"1980":{"count":1,"priceSum":59900.0,"priceCount":1},"1981":{"count":1,"priceSum":101000.0,"priceCount":1},"1983":{"count":2,"priceSum":169000.0,"priceCount":2},"1984":{"count":2,"priceSum":188000.0,"priceCount":2},"1985":{"count":5,"priceSum":472500.0,"priceCount":5},"1987":{"count":5,"priceSum":562400.0,"priceCount":5},"1988":{"count":3,"priceSum":352310.0,"priceCount":3},"1989":{"count":8,"priceSum":970930.0,"priceCount":7},"1990":{"count":6,"priceSum":792730.0,"priceCount":6},"1991":{"count":7,"priceSum":471384.0,"priceCount":5},"1992":{"count":3,"priceSum":708000.0,"priceCount":2},"1993":{"count":3,"priceSum":236750.0,"priceCount":2},"1994":{"count":6,"priceSum":637395.0,"priceCount":6},"1995":{"count":7,"priceSum":720586.0,"priceCount":6},"1996":{"count":7,"priceSum":1190119.0,"priceCount":7},"1997":{"count":7,"priceSum":919665.0,"priceCount":5},"1998":{"count":15,"priceSum":2163883.0,"priceCount":13},"1999":{"count":11,"priceSum":1565800.0,"priceCount":11},"2000":{"count":9,"priceSum":1588800.0,"priceCount":9},"2001":{"count":11,"priceSum":1952079.0,"priceCount":9},"2002":{"count":10,"priceSum":2442295.0,"priceCount":10},"2003":{"count":31,"priceSum":5131842.0,"priceCount":22},"2004":{"count":12,"priceSum":1927002.0,"priceCount":10},"2005":{"count":30,"priceSum":3724303.0,"priceCount":28},"2006":{"count":13,"priceSum":1758322.0,"priceCount":12},"2007":{"count":26,"priceSum":3653162.0,"priceCount":25},"2008":{"count":13,"priceSum":2363300.0,"priceCount":12},"2009":{"count":18,"priceSum":1599500.0,"priceCount":18},"2010":{"count":13,"priceSum":856500.0,"priceCount":11},"2011":{"count":26,"priceSum":3297472.0,"priceCount":25},"2012":{"count":33,"priceSum":2206197.0,"priceCount":25},"2013":{"count":29,"priceSum":2569700.0,"priceCount":28},"2014":{"count":29,"priceSum":3756258.0,"priceCount":26},"2015":{"count":48,"priceSum":7013042.0,"priceCount":47},"2016":{"count":41,"priceSum":9919068.0,"priceCount":40},"2017":{"count":58,"priceSum":12594387.0,"priceCount":56},"2018":{"count":39,"priceSum":5719650.0,"priceCount":38},"2019":{"count":47,"priceSum":7843915.0,"priceCount":44},"2020":{"count":55,"priceSum":9100000.0,"priceCount":55},"2021":{"count":72,"priceSum":9297062.0,"priceCount":63},"2022":{"count":52,"priceSum":8730601.0,"priceCount":48},"2023":{"count":59,"priceSum":12737750.0,"priceCount":51},"2024":{"count":49,"priceSum":9021121.0,"priceCount":48},"2025":{"count":49,"priceSum":9148136.0,"priceCount":44}},"unknownSaleDateCount":102,"maxObservedLatestTransferDateISO":"2025-09-08","latestDatePriceConflictCount":46,"multiParcelPriceWithheldCount":12,"municipalities":{"UNINCORPORATED":1078},"unknownMunicipalityCount":0},{"id":"-4520_1924","bounds":[-90.4,38.48,-90.38,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1924.json","count":906,"bytes":217354,"sha256":"c9d5f8d60e102cad5b376bcdd15f77e4a5b74ff4ef07fa644ac8777f272185d0","metrics":{"assessedValueUSD":{"sum":111406510.0,"count":906},"assessorAppraisedValueUSD":{"sum":540925400.0,"count":906},"latestSalePriceUSD":{"sum":188002767.0,"count":764}},"latestSaleYears":{"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":0.0,"priceCount":0},"1984":{"count":1,"priceSum":0.0,"priceCount":0},"1986":{"count":1,"priceSum":500000.0,"priceCount":1},"1987":{"count":2,"priceSum":257560.0,"priceCount":2},"1988":{"count":16,"priceSum":2502988.0,"priceCount":13},"1989":{"count":11,"priceSum":1734242.0,"priceCount":8},"1990":{"count":8,"priceSum":1808315.0,"priceCount":8},"1991":{"count":15,"priceSum":2898901.0,"priceCount":15},"1992":{"count":19,"priceSum":2716165.0,"priceCount":17},"1993":{"count":11,"priceSum":1400780.0,"priceCount":11},"1994":{"count":5,"priceSum":963898.0,"priceCount":5},"1995":{"count":9,"priceSum":1053113.0,"priceCount":7},"1996":{"count":10,"priceSum":1575500.0,"priceCount":7},"1997":{"count":9,"priceSum":1270181.0,"priceCount":5},"1998":{"count":14,"priceSum":4213498.0,"priceCount":13},"1999":{"count":10,"priceSum":1429149.0,"priceCount":9},"2000":{"count":9,"priceSum":2950185.0,"priceCount":9},"2001":{"count":4,"priceSum":1184207.0,"priceCount":4},"2002":{"count":3,"priceSum":1027084.0,"priceCount":3},"2003":{"count":10,"priceSum":1112400.0,"priceCount":5},"2004":{"count":12,"priceSum":2889000.0,"priceCount":12},"2005":{"count":16,"priceSum":7110800.0,"priceCount":16},"2006":{"count":18,"priceSum":3840542.0,"priceCount":18},"2007":{"count":17,"priceSum":3801645.0,"priceCount":17},"2008":{"count":7,"priceSum":717000.0,"priceCount":7},"2009":{"count":15,"priceSum":1187500.0,"priceCount":13},"2010":{"count":20,"priceSum":5508000.0,"priceCount":20},"2011":{"count":18,"priceSum":2867546.0,"priceCount":18},"2012":{"count":12,"priceSum":924400.0,"priceCount":12},"2013":{"count":30,"priceSum":6289632.0,"priceCount":28},"2014":{"count":17,"priceSum":1587400.0,"priceCount":15},"2015":{"count":25,"priceSum":5213500.0,"priceCount":20},"2016":{"count":44,"priceSum":6542693.0,"priceCount":42},"2017":{"count":29,"priceSum":4475819.0,"priceCount":26},"2018":{"count":47,"priceSum":7957200.0,"priceCount":46},"2019":{"count":44,"priceSum":10258500.0,"priceCount":41},"2020":{"count":47,"priceSum":9184250.0,"priceCount":39},"2021":{"count":40,"priceSum":19542800.0,"priceCount":39},"2022":{"count":35,"priceSum":6996000.0,"priceCount":30},"2023":{"count":66,"priceSum":12550450.0,"priceCount":60},"2024":{"count":53,"priceSum":18462771.0,"priceCount":53},"2025":{"count":54,"priceSum":19497153.0,"priceCount":50}},"unknownSaleDateCount":70,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":33,"multiParcelPriceWithheldCount":11,"municipalities":{"UNINCORPORATED":906},"unknownMunicipalityCount":0},{"id":"-4520_1925","bounds":[-90.4,38.5,-90.38,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1925.json","count":698,"bytes":167546,"sha256":"d63617cc4105cb29f3b967198384ce847ce320b0a104464ef13cfaa67fe27d49","metrics":{"assessedValueUSD":{"sum":163668150.0,"count":697},"assessorAppraisedValueUSD":{"sum":680805000.0,"count":697},"latestSalePriceUSD":{"sum":166535693.0,"count":561}},"latestSaleYears":{"1979":{"count":1,"priceSum":75000.0,"priceCount":1},"1985":{"count":1,"priceSum":0.0,"priceCount":0},"1986":{"count":1,"priceSum":135000.0,"priceCount":1},"1989":{"count":5,"priceSum":159000.0,"priceCount":1},"1990":{"count":4,"priceSum":618439.0,"priceCount":3},"1991":{"count":4,"priceSum":352837.0,"priceCount":2},"1992":{"count":2,"priceSum":305000.0,"priceCount":1},"1993":{"count":4,"priceSum":298000.0,"priceCount":2},"1994":{"count":4,"priceSum":77480.0,"priceCount":2},"1995":{"count":3,"priceSum":645000.0,"priceCount":2},"1996":{"count":3,"priceSum":244900.0,"priceCount":2},"1997":{"count":2,"priceSum":611000.0,"priceCount":2},"1998":{"count":6,"priceSum":1177500.0,"priceCount":4},"1999":{"count":7,"priceSum":1994358.0,"priceCount":7},"2001":{"count":10,"priceSum":3199794.0,"priceCount":9},"2002":{"count":13,"priceSum":5587574.0,"priceCount":13},"2003":{"count":15,"priceSum":4872461.0,"priceCount":10},"2004":{"count":11,"priceSum":3601357.0,"priceCount":11},"2005":{"count":12,"priceSum":4442662.0,"priceCount":9},"2006":{"count":13,"priceSum":2391000.0,"priceCount":13},"2007":{"count":17,"priceSum":17478582.0,"priceCount":12},"2008":{"count":10,"priceSum":1658000.0,"priceCount":8},"2009":{"count":17,"priceSum":2991500.0,"priceCount":17},"2010":{"count":19,"priceSum":2352500.0,"priceCount":18},"2011":{"count":18,"priceSum":1346000.0,"priceCount":17},"2012":{"count":20,"priceSum":4663500.0,"priceCount":15},"2013":{"count":22,"priceSum":3499000.0,"priceCount":21},"2014":{"count":21,"priceSum":4018750.0,"priceCount":18},"2015":{"count":32,"priceSum":7507453.0,"priceCount":30},"2016":{"count":29,"priceSum":4202900.0,"priceCount":26},"2017":{"count":26,"priceSum":5896000.0,"priceCount":25},"2018":{"count":40,"priceSum":10297900.0,"priceCount":35},"2019":{"count":46,"priceSum":13068940.0,"priceCount":40},"2020":{"count":42,"priceSum":7064650.0,"priceCount":34},"2021":{"count":31,"priceSum":9715345.0,"priceCount":30},"2022":{"count":37,"priceSum":11790000.0,"priceCount":33},"2023":{"count":27,"priceSum":9502400.0,"priceCount":24},"2024":{"count":31,"priceSum":8709911.0,"priceCount":31},"2025":{"count":35,"priceSum":9984000.0,"priceCount":32}},"unknownSaleDateCount":57,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":44,"multiParcelPriceWithheldCount":16,"municipalities":{"UNINCORPORATED":388,"SUNSET HILLS":310},"unknownMunicipalityCount":0},{"id":"-4520_1926","bounds":[-90.4,38.52,-90.38,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1926.json","count":966,"bytes":228086,"sha256":"c114fb61abbf9e7ac117610fdf7023d29c1d57ead4010cc4a0dd0edb3ad31d60","metrics":{"assessedValueUSD":{"sum":112608290.0,"count":941},"assessorAppraisedValueUSD":{"sum":528624100.0,"count":941},"latestSalePriceUSD":{"sum":177276927.0,"count":781}},"latestSaleYears":{"1933":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":120000.0,"priceCount":1},"1981":{"count":2,"priceSum":251000.0,"priceCount":2},"1982":{"count":1,"priceSum":101000.0,"priceCount":1},"1983":{"count":3,"priceSum":223650.0,"priceCount":3},"1984":{"count":2,"priceSum":158500.0,"priceCount":2},"1985":{"count":3,"priceSum":268250.0,"priceCount":3},"1986":{"count":2,"priceSum":355000.0,"priceCount":2},"1987":{"count":1,"priceSum":98000.0,"priceCount":1},"1988":{"count":5,"priceSum":615520.0,"priceCount":5},"1989":{"count":3,"priceSum":406500.0,"priceCount":3},"1990":{"count":2,"priceSum":160000.0,"priceCount":1},"1991":{"count":3,"priceSum":89000.0,"priceCount":1},"1992":{"count":4,"priceSum":1690000.0,"priceCount":2},"1993":{"count":5,"priceSum":386000.0,"priceCount":2},"1994":{"count":5,"priceSum":530500.0,"priceCount":4},"1995":{"count":11,"priceSum":1502677.0,"priceCount":8},"1996":{"count":6,"priceSum":936527.0,"priceCount":5},"1997":{"count":7,"priceSum":1381900.0,"priceCount":5},"1998":{"count":5,"priceSum":793015.0,"priceCount":4},"1999":{"count":6,"priceSum":1887877.0,"priceCount":6},"2000":{"count":8,"priceSum":1559250.0,"priceCount":8},"2001":{"count":7,"priceSum":1779000.0,"priceCount":7},"2002":{"count":4,"priceSum":926895.0,"priceCount":4},"2003":{"count":10,"priceSum":2195727.0,"priceCount":9},"2004":{"count":12,"priceSum":1891450.0,"priceCount":12},"2005":{"count":18,"priceSum":2579900.0,"priceCount":17},"2006":{"count":23,"priceSum":2008500.0,"priceCount":22},"2007":{"count":6,"priceSum":181219.0,"priceCount":5},"2008":{"count":16,"priceSum":1365878.0,"priceCount":16},"2009":{"count":14,"priceSum":1740100.0,"priceCount":13},"2010":{"count":16,"priceSum":1998500.0,"priceCount":15},"2011":{"count":36,"priceSum":3193800.0,"priceCount":33},"2012":{"count":16,"priceSum":4464900.0,"priceCount":13},"2013":{"count":30,"priceSum":5678350.0,"priceCount":27},"2014":{"count":28,"priceSum":6063100.0,"priceCount":26},"2015":{"count":43,"priceSum":10648100.0,"priceCount":37},"2016":{"count":33,"priceSum":4858025.0,"priceCount":28},"2017":{"count":37,"priceSum":5607590.0,"priceCount":31},"2018":{"count":54,"priceSum":10582162.0,"priceCount":49},"2019":{"count":44,"priceSum":6539213.0,"priceCount":36},"2020":{"count":57,"priceSum":16675900.0,"priceCount":56},"2021":{"count":74,"priceSum":19430687.0,"priceCount":66},"2022":{"count":54,"priceSum":15234049.0,"priceCount":50},"2023":{"count":62,"priceSum":13282150.0,"priceCount":60},"2024":{"count":47,"priceSum":17414084.0,"priceCount":45},"2025":{"count":37,"priceSum":7423482.0,"priceCount":35}},"unknownSaleDateCount":101,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":43,"multiParcelPriceWithheldCount":20,"municipalities":{"SUNSET HILLS":966},"unknownMunicipalityCount":0},{"id":"-4520_1927","bounds":[-90.4,38.54,-90.38,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1927.json","count":1936,"bytes":453133,"sha256":"e051fe1a82a3b01289e222104ad4f10ae20ed4a1e3e0d593fc7f4a826ed79ad6","metrics":{"assessedValueUSD":{"sum":188974670.0,"count":1936},"assessorAppraisedValueUSD":{"sum":874686300.0,"count":1936},"latestSalePriceUSD":{"sum":316552877.0,"count":1620}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":107000.0,"priceCount":2},"1980":{"count":1,"priceSum":48900.0,"priceCount":1},"1982":{"count":4,"priceSum":262000.0,"priceCount":4},"1983":{"count":7,"priceSum":502400.0,"priceCount":7},"1984":{"count":1,"priceSum":78000.0,"priceCount":1},"1985":{"count":6,"priceSum":645650.0,"priceCount":6},"1986":{"count":8,"priceSum":1025900.0,"priceCount":7},"1987":{"count":5,"priceSum":459800.0,"priceCount":5},"1988":{"count":9,"priceSum":1305030.0,"priceCount":9},"1989":{"count":8,"priceSum":976500.0,"priceCount":7},"1990":{"count":14,"priceSum":1809008.0,"priceCount":13},"1991":{"count":11,"priceSum":928359.0,"priceCount":8},"1992":{"count":10,"priceSum":1142775.0,"priceCount":10},"1993":{"count":14,"priceSum":1488900.0,"priceCount":12},"1994":{"count":22,"priceSum":7174690.0,"priceCount":17},"1995":{"count":12,"priceSum":1498800.0,"priceCount":10},"1996":{"count":19,"priceSum":3002119.0,"priceCount":18},"1997":{"count":25,"priceSum":3545625.0,"priceCount":15},"1998":{"count":26,"priceSum":3518708.0,"priceCount":23},"1999":{"count":21,"priceSum":2861750.0,"priceCount":21},"2000":{"count":19,"priceSum":2850000.0,"priceCount":18},"2001":{"count":22,"priceSum":4128900.0,"priceCount":20},"2002":{"count":10,"priceSum":2204438.0,"priceCount":10},"2003":{"count":39,"priceSum":4888803.0,"priceCount":23},"2004":{"count":47,"priceSum":3982996.0,"priceCount":42},"2005":{"count":34,"priceSum":6209556.0,"priceCount":33},"2006":{"count":33,"priceSum":5931998.0,"priceCount":28},"2007":{"count":31,"priceSum":3106220.0,"priceCount":29},"2008":{"count":35,"priceSum":4712800.0,"priceCount":33},"2009":{"count":38,"priceSum":4141080.0,"priceCount":35},"2010":{"count":27,"priceSum":3674756.0,"priceCount":26},"2011":{"count":38,"priceSum":5634196.0,"priceCount":36},"2012":{"count":47,"priceSum":5717712.0,"priceCount":44},"2013":{"count":61,"priceSum":6978429.0,"priceCount":55},"2014":{"count":60,"priceSum":7797214.0,"priceCount":56},"2015":{"count":67,"priceSum":18695175.0,"priceCount":60},"2016":{"count":77,"priceSum":10220415.0,"priceCount":70},"2017":{"count":77,"priceSum":12815050.0,"priceCount":72},"2018":{"count":84,"priceSum":11695886.0,"priceCount":77},"2019":{"count":103,"priceSum":15352558.0,"priceCount":94},"2020":{"count":114,"priceSum":20068265.0,"priceCount":107},"2021":{"count":121,"priceSum":24256456.0,"priceCount":114},"2022":{"count":97,"priceSum":33495874.0,"priceCount":90},"2023":{"count":95,"priceSum":24107029.0,"priceCount":83},"2024":{"count":108,"priceSum":26595757.0,"priceCount":105},"2025":{"count":73,"priceSum":14909400.0,"priceCount":64}},"unknownSaleDateCount":153,"maxObservedLatestTransferDateISO":"2025-09-08","latestDatePriceConflictCount":101,"multiParcelPriceWithheldCount":16,"municipalities":{"SUNSET HILLS":434,"CRESTWOOD":1502},"unknownMunicipalityCount":0},{"id":"-4520_1928","bounds":[-90.4,38.56,-90.38,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1928.json","count":1714,"bytes":396035,"sha256":"fdcba8e39ebcbbe970ba93940d49c3efe2e4736e72b4baec582f0bd5da0e9786","metrics":{"assessedValueUSD":{"sum":169449440.0,"count":1701},"assessorAppraisedValueUSD":{"sum":803614900.0,"count":1701},"latestSalePriceUSD":{"sum":261683664.0,"count":1430}},"latestSaleYears":{"1956":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":1},"1979":{"count":2,"priceSum":105000.0,"priceCount":2},"1980":{"count":1,"priceSum":45000.0,"priceCount":1},"1981":{"count":2,"priceSum":117000.0,"priceCount":2},"1982":{"count":5,"priceSum":284500.0,"priceCount":5},"1983":{"count":4,"priceSum":270300.0,"priceCount":4},"1984":{"count":2,"priceSum":143200.0,"priceCount":2},"1985":{"count":3,"priceSum":195500.0,"priceCount":3},"1986":{"count":4,"priceSum":329500.0,"priceCount":4},"1987":{"count":4,"priceSum":452800.0,"priceCount":4},"1988":{"count":6,"priceSum":370600.0,"priceCount":5},"1989":{"count":10,"priceSum":341100.0,"priceCount":5},"1990":{"count":6,"priceSum":546000.0,"priceCount":6},"1991":{"count":8,"priceSum":363000.0,"priceCount":4},"1992":{"count":12,"priceSum":865800.0,"priceCount":8},"1993":{"count":17,"priceSum":786400.0,"priceCount":11},"1994":{"count":7,"priceSum":584000.0,"priceCount":7},"1995":{"count":10,"priceSum":816951.0,"priceCount":7},"1996":{"count":12,"priceSum":1006100.0,"priceCount":10},"1997":{"count":16,"priceSum":1725100.0,"priceCount":14},"1998":{"count":19,"priceSum":2216513.0,"priceCount":16},"1999":{"count":13,"priceSum":1125589.0,"priceCount":13},"2000":{"count":14,"priceSum":1610100.0,"priceCount":12},"2001":{"count":16,"priceSum":1420122.0,"priceCount":14},"2002":{"count":9,"priceSum":1438454.0,"priceCount":8},"2003":{"count":22,"priceSum":3193801.0,"priceCount":14},"2004":{"count":30,"priceSum":2809334.0,"priceCount":25},"2005":{"count":33,"priceSum":8000814.0,"priceCount":32},"2006":{"count":26,"priceSum":4254534.0,"priceCount":25},"2007":{"count":28,"priceSum":5015822.0,"priceCount":26},"2008":{"count":43,"priceSum":4751500.0,"priceCount":40},"2009":{"count":34,"priceSum":5162022.0,"priceCount":34},"2010":{"count":39,"priceSum":4800758.0,"priceCount":37},"2011":{"count":39,"priceSum":9059455.0,"priceCount":37},"2012":{"count":42,"priceSum":5535476.0,"priceCount":41},"2013":{"count":60,"priceSum":6786081.0,"priceCount":53},"2014":{"count":54,"priceSum":6014550.0,"priceCount":54},"2015":{"count":54,"priceSum":7365583.0,"priceCount":46},"2016":{"count":62,"priceSum":16241799.0,"priceCount":59},"2017":{"count":85,"priceSum":16797886.0,"priceCount":77},"2018":{"count":77,"priceSum":12398236.0,"priceCount":73},"2019":{"count":82,"priceSum":11150814.0,"priceCount":78},"2020":{"count":101,"priceSum":20923870.0,"priceCount":95},"2021":{"count":120,"priceSum":16643837.0,"priceCount":111},"2022":{"count":100,"priceSum":24373833.0,"priceCount":83},"2023":{"count":87,"priceSum":18567272.0,"priceCount":77},"2024":{"count":80,"priceSum":22239852.0,"priceCount":75},"2025":{"count":76,"priceSum":12437906.0,"priceCount":70}},"unknownSaleDateCount":135,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":59,"multiParcelPriceWithheldCount":47,"municipalities":{"KIRKWOOD":371,"OAKLAND":358,"CRESTWOOD":971,"SUNSET HILLS":14},"unknownMunicipalityCount":0},{"id":"-4520_1929","bounds":[-90.4,38.58,-90.38,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1929.json","count":2956,"bytes":683655,"sha256":"9d3a551b38cd760ae638c860085436ff5dc3b7eb1c5431fbb96f9532dd270c43","metrics":{"assessedValueUSD":{"sum":326779690.0,"count":2954},"assessorAppraisedValueUSD":{"sum":1699410500.0,"count":2954},"latestSalePriceUSD":{"sum":719789398.0,"count":2621}},"latestSaleYears":{"1933":{"count":1,"priceSum":0.0,"priceCount":0},"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":8,"priceSum":498000.0,"priceCount":8},"1980":{"count":8,"priceSum":522000.0,"priceCount":8},"1981":{"count":4,"priceSum":243000.0,"priceCount":4},"1982":{"count":3,"priceSum":163900.0,"priceCount":2},"1983":{"count":10,"priceSum":728400.0,"priceCount":10},"1984":{"count":5,"priceSum":372000.0,"priceCount":4},"1985":{"count":10,"priceSum":846050.0,"priceCount":9},"1986":{"count":9,"priceSum":629250.0,"priceCount":6},"1987":{"count":4,"priceSum":725000.0,"priceCount":4},"1988":{"count":15,"priceSum":1572570.0,"priceCount":13},"1989":{"count":24,"priceSum":2111200.0,"priceCount":19},"1990":{"count":8,"priceSum":988000.0,"priceCount":7},"1991":{"count":12,"priceSum":1629900.0,"priceCount":10},"1992":{"count":29,"priceSum":3064300.0,"priceCount":24},"1993":{"count":14,"priceSum":2667420.0,"priceCount":14},"1994":{"count":20,"priceSum":2237500.0,"priceCount":15},"1995":{"count":21,"priceSum":2513985.0,"priceCount":17},"1996":{"count":27,"priceSum":4732239.0,"priceCount":26},"1997":{"count":22,"priceSum":3609175.0,"priceCount":19},"1998":{"count":25,"priceSum":4029200.0,"priceCount":21},"1999":{"count":46,"priceSum":8193300.0,"priceCount":44},"2000":{"count":31,"priceSum":6438825.0,"priceCount":29},"2001":{"count":20,"priceSum":4289653.0,"priceCount":20},"2002":{"count":23,"priceSum":5693726.0,"priceCount":23},"2003":{"count":37,"priceSum":9112972.0,"priceCount":29},"2004":{"count":44,"priceSum":6592255.0,"priceCount":42},"2005":{"count":46,"priceSum":7644043.0,"priceCount":46},"2006":{"count":35,"priceSum":7685444.0,"priceCount":34},"2007":{"count":35,"priceSum":6579580.0,"priceCount":33},"2008":{"count":50,"priceSum":8812635.0,"priceCount":45},"2009":{"count":41,"priceSum":8034950.0,"priceCount":41},"2010":{"count":62,"priceSum":10323213.0,"priceCount":62},"2011":{"count":63,"priceSum":9633821.0,"priceCount":59},"2012":{"count":80,"priceSum":13862160.0,"priceCount":79},"2013":{"count":101,"priceSum":18528985.0,"priceCount":97},"2014":{"count":88,"priceSum":19843908.0,"priceCount":81},"2015":{"count":106,"priceSum":20218130.0,"priceCount":94},"2016":{"count":102,"priceSum":23166562.0,"priceCount":98},"2017":{"count":123,"priceSum":31548825.0,"priceCount":115},"2018":{"count":113,"priceSum":28409982.0,"priceCount":110},"2019":{"count":166,"priceSum":48111828.0,"priceCount":154},"2020":{"count":187,"priceSum":54277414.0,"priceCount":185},"2021":{"count":228,"priceSum":70559736.0,"priceCount":217},"2022":{"count":185,"priceSum":61262848.0,"priceCount":177},"2023":{"count":169,"priceSum":62128451.0,"priceCount":162},"2024":{"count":174,"priceSum":70658427.0,"priceCount":165},"2025":{"count":149,"priceSum":64294636.0,"priceCount":140}},"unknownSaleDateCount":169,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":79,"multiParcelPriceWithheldCount":29,"municipalities":{"GLENDALE":1567,"KIRKWOOD":1280,"OAKLAND":109},"unknownMunicipalityCount":0},{"id":"-4520_1930","bounds":[-90.4,38.6,-90.38,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1930.json","count":1357,"bytes":318277,"sha256":"e0e16522266cf60e760ece0b07a7ce386dfd9494158c31bd7a1d6aaba080dbb7","metrics":{"assessedValueUSD":{"sum":231399540.0,"count":1357},"assessorAppraisedValueUSD":{"sum":1156959500.0,"count":1357},"latestSalePriceUSD":{"sum":440697126.0,"count":1214}},"latestSaleYears":{"1939":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":2,"priceSum":94000.0,"priceCount":2},"1981":{"count":3,"priceSum":406500.0,"priceCount":3},"1983":{"count":8,"priceSum":816423.0,"priceCount":7},"1985":{"count":3,"priceSum":371000.0,"priceCount":3},"1986":{"count":3,"priceSum":527500.0,"priceCount":3},"1987":{"count":4,"priceSum":700000.0,"priceCount":3},"1988":{"count":2,"priceSum":778000.0,"priceCount":2},"1989":{"count":8,"priceSum":1654900.0,"priceCount":8},"1990":{"count":5,"priceSum":817500.0,"priceCount":5},"1991":{"count":8,"priceSum":1871742.0,"priceCount":8},"1992":{"count":8,"priceSum":1128900.0,"priceCount":7},"1993":{"count":8,"priceSum":914000.0,"priceCount":6},"1994":{"count":11,"priceSum":2360000.0,"priceCount":10},"1995":{"count":10,"priceSum":1537000.0,"priceCount":7},"1996":{"count":10,"priceSum":1376000.0,"priceCount":6},"1997":{"count":12,"priceSum":1942717.0,"priceCount":9},"1998":{"count":11,"priceSum":1677300.0,"priceCount":8},"1999":{"count":9,"priceSum":1855500.0,"priceCount":9},"2000":{"count":9,"priceSum":2368900.0,"priceCount":9},"2001":{"count":14,"priceSum":14476000.0,"priceCount":13},"2002":{"count":23,"priceSum":7472438.0,"priceCount":23},"2003":{"count":17,"priceSum":3906425.0,"priceCount":11},"2004":{"count":29,"priceSum":4300000.0,"priceCount":27},"2005":{"count":22,"priceSum":5779900.0,"priceCount":22},"2006":{"count":14,"priceSum":4665900.0,"priceCount":13},"2007":{"count":20,"priceSum":6260400.0,"priceCount":17},"2008":{"count":30,"priceSum":10405500.0,"priceCount":27},"2009":{"count":25,"priceSum":4088200.0,"priceCount":25},"2010":{"count":41,"priceSum":10203415.0,"priceCount":40},"2011":{"count":33,"priceSum":6891200.0,"priceCount":33},"2012":{"count":36,"priceSum":5755218.0,"priceCount":33},"2013":{"count":34,"priceSum":11610805.0,"priceCount":31},"2014":{"count":31,"priceSum":9980710.0,"priceCount":31},"2015":{"count":37,"priceSum":7218025.0,"priceCount":33},"2016":{"count":59,"priceSum":14478600.0,"priceCount":55},"2017":{"count":71,"priceSum":30302215.0,"priceCount":71},"2018":{"count":59,"priceSum":18718951.0,"priceCount":58},"2019":{"count":68,"priceSum":23742289.0,"priceCount":64},"2020":{"count":86,"priceSum":21310285.0,"priceCount":86},"2021":{"count":117,"priceSum":52673519.0,"priceCount":112},"2022":{"count":79,"priceSum":53174180.0,"priceCount":76},"2023":{"count":77,"priceSum":42985820.0,"priceCount":66},"2024":{"count":68,"priceSum":22564450.0,"priceCount":66},"2025":{"count":70,"priceSum":24534799.0,"priceCount":66}},"unknownSaleDateCount":61,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":46,"multiParcelPriceWithheldCount":10,"municipalities":{"WARSON WOODS":755,"ROCK HILL":4,"LADUE":215,"KIRKWOOD":138,"GLENDALE":245},"unknownMunicipalityCount":0},{"id":"-4520_1931","bounds":[-90.4,38.62,-90.38,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1931.json","count":514,"bytes":118478,"sha256":"2eb744f42ad150da07bdce7cd764b79e96229cfb25a7250bf66d2d6ef5da28dc","metrics":{"assessedValueUSD":{"sum":184897890.0,"count":514},"assessorAppraisedValueUSD":{"sum":897668000.0,"count":514},"latestSalePriceUSD":{"sum":301575383.0,"count":441}},"latestSaleYears":{"1949":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":93500.0,"priceCount":1},"1982":{"count":2,"priceSum":347000.0,"priceCount":1},"1983":{"count":1,"priceSum":0.0,"priceCount":0},"1984":{"count":1,"priceSum":80500.0,"priceCount":1},"1987":{"count":1,"priceSum":203250.0,"priceCount":1},"1989":{"count":2,"priceSum":0.0,"priceCount":0},"1990":{"count":3,"priceSum":1490000.0,"priceCount":2},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":213750.0,"priceCount":1},"1993":{"count":4,"priceSum":274000.0,"priceCount":2},"1994":{"count":4,"priceSum":1867000.0,"priceCount":3},"1995":{"count":5,"priceSum":1362000.0,"priceCount":3},"1996":{"count":2,"priceSum":1692000.0,"priceCount":2},"1997":{"count":3,"priceSum":180000.0,"priceCount":1},"1998":{"count":5,"priceSum":2182000.0,"priceCount":4},"1999":{"count":3,"priceSum":692000.0,"priceCount":3},"2000":{"count":3,"priceSum":3619000.0,"priceCount":3},"2001":{"count":4,"priceSum":6675000.0,"priceCount":2},"2002":{"count":6,"priceSum":4094000.0,"priceCount":6},"2003":{"count":4,"priceSum":2500000.0,"priceCount":3},"2004":{"count":6,"priceSum":2778500.0,"priceCount":5},"2005":{"count":10,"priceSum":4562000.0,"priceCount":10},"2006":{"count":8,"priceSum":7693000.0,"priceCount":8},"2007":{"count":11,"priceSum":2112500.0,"priceCount":10},"2008":{"count":10,"priceSum":2978000.0,"priceCount":9},"2009":{"count":10,"priceSum":1027000.0,"priceCount":10},"2010":{"count":12,"priceSum":2632875.0,"priceCount":12},"2011":{"count":13,"priceSum":5145000.0,"priceCount":13},"2012":{"count":15,"priceSum":1437000.0,"priceCount":15},"2013":{"count":14,"priceSum":9479250.0,"priceCount":13},"2014":{"count":18,"priceSum":9804000.0,"priceCount":17},"2015":{"count":18,"priceSum":21497500.0,"priceCount":17},"2016":{"count":21,"priceSum":10600993.0,"priceCount":21},"2017":{"count":25,"priceSum":21261750.0,"priceCount":25},"2018":{"count":23,"priceSum":11285000.0,"priceCount":21},"2019":{"count":16,"priceSum":10120185.0,"priceCount":16},"2020":{"count":29,"priceSum":28115096.0,"priceCount":26},"2021":{"count":43,"priceSum":23768847.0,"priceCount":41},"2022":{"count":28,"priceSum":14705500.0,"priceCount":25},"2023":{"count":23,"priceSum":19191670.0,"priceCount":22},"2024":{"count":43,"priceSum":35531010.0,"priceCount":36},"2025":{"count":31,"priceSum":28283707.0,"priceCount":30}},"unknownSaleDateCount":28,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":16,"multiParcelPriceWithheldCount":8,"municipalities":{"LADUE":514},"unknownMunicipalityCount":0},{"id":"-4520_1932","bounds":[-90.4,38.64,-90.38,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1932.json","count":506,"bytes":116202,"sha256":"f2fed77c164b29a9de30565c5bc9b5e8528f079b28a3b2ae860acaaf4640929a","metrics":{"assessedValueUSD":{"sum":212079350.0,"count":505},"assessorAppraisedValueUSD":{"sum":1060575500.0,"count":505},"latestSalePriceUSD":{"sum":384349740.0,"count":444}},"latestSaleYears":{"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":1,"priceSum":250000.0,"priceCount":1},"1985":{"count":1,"priceSum":90905.0,"priceCount":1},"1986":{"count":1,"priceSum":300000.0,"priceCount":1},"1987":{"count":2,"priceSum":975000.0,"priceCount":2},"1988":{"count":1,"priceSum":225000.0,"priceCount":1},"1989":{"count":4,"priceSum":1480000.0,"priceCount":3},"1990":{"count":1,"priceSum":790000.0,"priceCount":1},"1991":{"count":5,"priceSum":1685000.0,"priceCount":3},"1992":{"count":1,"priceSum":223205.0,"priceCount":1},"1993":{"count":2,"priceSum":947000.0,"priceCount":2},"1994":{"count":5,"priceSum":252000.0,"priceCount":1},"1995":{"count":7,"priceSum":3620000.0,"priceCount":5},"1996":{"count":2,"priceSum":1847000.0,"priceCount":2},"1997":{"count":3,"priceSum":1152000.0,"priceCount":3},"1998":{"count":5,"priceSum":4706400.0,"priceCount":5},"1999":{"count":5,"priceSum":1000000.0,"priceCount":3},"2000":{"count":4,"priceSum":5030000.0,"priceCount":4},"2001":{"count":2,"priceSum":3380000.0,"priceCount":2},"2002":{"count":3,"priceSum":2355000.0,"priceCount":3},"2003":{"count":4,"priceSum":2815000.0,"priceCount":4},"2004":{"count":7,"priceSum":2210000.0,"priceCount":6},"2005":{"count":7,"priceSum":1918750.0,"priceCount":6},"2006":{"count":7,"priceSum":6090000.0,"priceCount":7},"2007":{"count":7,"priceSum":1474000.0,"priceCount":7},"2008":{"count":10,"priceSum":7367000.0,"priceCount":10},"2009":{"count":14,"priceSum":5731000.0,"priceCount":14},"2010":{"count":9,"priceSum":5225000.0,"priceCount":9},"2011":{"count":8,"priceSum":8162979.0,"priceCount":8},"2012":{"count":16,"priceSum":10561688.0,"priceCount":16},"2013":{"count":16,"priceSum":12502075.0,"priceCount":16},"2014":{"count":16,"priceSum":12879889.0,"priceCount":15},"2015":{"count":21,"priceSum":15850750.0,"priceCount":21},"2016":{"count":21,"priceSum":19512693.0,"priceCount":21},"2017":{"count":19,"priceSum":9322006.0,"priceCount":19},"2018":{"count":19,"priceSum":18417500.0,"priceCount":19},"2019":{"count":31,"priceSum":19509615.0,"priceCount":29},"2020":{"count":28,"priceSum":20752700.0,"priceCount":27},"2021":{"count":39,"priceSum":39540700.0,"priceCount":34},"2022":{"count":34,"priceSum":45291111.0,"priceCount":32},"2023":{"count":34,"priceSum":34276764.0,"priceCount":33},"2024":{"count":29,"priceSum":37730010.0,"priceCount":27},"2025":{"count":21,"priceSum":16900000.0,"priceCount":20}},"unknownSaleDateCount":33,"maxObservedLatestTransferDateISO":"2025-09-05","latestDatePriceConflictCount":13,"multiParcelPriceWithheldCount":6,"municipalities":{"LADUE":506},"unknownMunicipalityCount":0},{"id":"-4520_1933","bounds":[-90.4,38.66,-90.38,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1933.json","count":1284,"bytes":299597,"sha256":"50f99260c600f98931e7d4dae65b29db610d70063c085f492dd4c4b99963a039","metrics":{"assessedValueUSD":{"sum":265251020.0,"count":1281},"assessorAppraisedValueUSD":{"sum":1211758200.0,"count":1281},"latestSalePriceUSD":{"sum":383619751.0,"count":1075}},"latestSaleYears":{"1950":{"count":1,"priceSum":0.0,"priceCount":0},"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":312000.0,"priceCount":4},"1980":{"count":1,"priceSum":65000.0,"priceCount":1},"1981":{"count":4,"priceSum":327500.0,"priceCount":4},"1982":{"count":1,"priceSum":0.0,"priceCount":0},"1983":{"count":2,"priceSum":175400.0,"priceCount":2},"1985":{"count":1,"priceSum":74000.0,"priceCount":1},"1986":{"count":3,"priceSum":303000.0,"priceCount":3},"1987":{"count":3,"priceSum":253750.0,"priceCount":3},"1988":{"count":5,"priceSum":399000.0,"priceCount":5},"1989":{"count":3,"priceSum":130000.0,"priceCount":1},"1990":{"count":3,"priceSum":283500.0,"priceCount":3},"1991":{"count":4,"priceSum":253400.0,"priceCount":3},"1992":{"count":11,"priceSum":1010350.0,"priceCount":9},"1993":{"count":4,"priceSum":485500.0,"priceCount":4},"1994":{"count":6,"priceSum":1044500.0,"priceCount":6},"1995":{"count":10,"priceSum":7582200.0,"priceCount":9},"1996":{"count":7,"priceSum":1288000.0,"priceCount":7},"1997":{"count":7,"priceSum":888000.0,"priceCount":5},"1998":{"count":12,"priceSum":1652204.0,"priceCount":8},"1999":{"count":21,"priceSum":5948380.0,"priceCount":18},"2000":{"count":13,"priceSum":4100296.0,"priceCount":12},"2001":{"count":10,"priceSum":2838900.0,"priceCount":9},"2002":{"count":12,"priceSum":2982655.0,"priceCount":12},"2003":{"count":27,"priceSum":3072157.0,"priceCount":13},"2004":{"count":28,"priceSum":6868169.0,"priceCount":27},"2005":{"count":21,"priceSum":4375865.0,"priceCount":20},"2006":{"count":17,"priceSum":5490336.0,"priceCount":17},"2007":{"count":22,"priceSum":6430231.0,"priceCount":22},"2008":{"count":15,"priceSum":3913335.0,"priceCount":13},"2009":{"count":24,"priceSum":4364100.0,"priceCount":22},"2010":{"count":21,"priceSum":7034400.0,"priceCount":20},"2011":{"count":29,"priceSum":5734337.0,"priceCount":28},"2012":{"count":40,"priceSum":6757793.0,"priceCount":40},"2013":{"count":50,"priceSum":11707470.0,"priceCount":50},"2014":{"count":45,"priceSum":10847126.0,"priceCount":45},"2015":{"count":41,"priceSum":10812492.0,"priceCount":36},"2016":{"count":44,"priceSum":7771646.0,"priceCount":43},"2017":{"count":57,"priceSum":23491785.0,"priceCount":55},"2018":{"count":82,"priceSum":16320348.0,"priceCount":46},"2019":{"count":56,"priceSum":20891635.0,"priceCount":54},"2020":{"count":73,"priceSum":22417736.0,"priceCount":68},"2021":{"count":91,"priceSum":35647929.0,"priceCount":89},"2022":{"count":68,"priceSum":44372338.0,"priceCount":60},"2023":{"count":64,"priceSum":29353941.0,"priceCount":61},"2024":{"count":88,"priceSum":38592462.0,"priceCount":66},"2025":{"count":56,"priceSum":24954585.0,"priceCount":51}},"unknownSaleDateCount":74,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":48,"multiParcelPriceWithheldCount":53,"municipalities":{"OLIVETTE":1121,"CREVE COEUR":115,"LADUE":34,"UNINCORPORATED":14},"unknownMunicipalityCount":0},{"id":"-4520_1934","bounds":[-90.4,38.68,-90.38,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1934.json","count":1686,"bytes":393766,"sha256":"425fadcc1514cb70e320d7dfd4519939fb45539778cc18ff39a43a13543a2d40","metrics":{"assessedValueUSD":{"sum":168991230.0,"count":1684},"assessorAppraisedValueUSD":{"sum":637124500.0,"count":1684},"latestSalePriceUSD":{"sum":261035320.0,"count":1396}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":81000.0,"priceCount":2},"1980":{"count":1,"priceSum":49900.0,"priceCount":1},"1981":{"count":2,"priceSum":93000.0,"priceCount":2},"1982":{"count":1,"priceSum":45750.0,"priceCount":1},"1983":{"count":2,"priceSum":0.0,"priceCount":0},"1984":{"count":2,"priceSum":339500.0,"priceCount":2},"1985":{"count":2,"priceSum":80800.0,"priceCount":2},"1987":{"count":7,"priceSum":390700.0,"priceCount":6},"1988":{"count":11,"priceSum":1587800.0,"priceCount":10},"1989":{"count":13,"priceSum":1386300.0,"priceCount":8},"1990":{"count":5,"priceSum":238400.0,"priceCount":4},"1991":{"count":15,"priceSum":459000.0,"priceCount":8},"1992":{"count":4,"priceSum":185500.0,"priceCount":3},"1993":{"count":8,"priceSum":458600.0,"priceCount":8},"1994":{"count":10,"priceSum":1233200.0,"priceCount":8},"1995":{"count":7,"priceSum":1152000.0,"priceCount":7},"1996":{"count":9,"priceSum":1119227.0,"priceCount":9},"1997":{"count":24,"priceSum":4008000.0,"priceCount":20},"1998":{"count":16,"priceSum":3525795.0,"priceCount":14},"1999":{"count":26,"priceSum":3084661.0,"priceCount":25},"2000":{"count":11,"priceSum":971648.0,"priceCount":11},"2001":{"count":16,"priceSum":3243180.0,"priceCount":15},"2002":{"count":14,"priceSum":1954900.0,"priceCount":13},"2003":{"count":25,"priceSum":2918900.0,"priceCount":11},"2004":{"count":35,"priceSum":6836012.0,"priceCount":34},"2005":{"count":26,"priceSum":2543473.0,"priceCount":25},"2006":{"count":27,"priceSum":6364050.0,"priceCount":23},"2007":{"count":38,"priceSum":6867200.0,"priceCount":32},"2008":{"count":34,"priceSum":5303805.0,"priceCount":31},"2009":{"count":27,"priceSum":2446751.0,"priceCount":25},"2010":{"count":25,"priceSum":5426600.0,"priceCount":23},"2011":{"count":42,"priceSum":3563300.0,"priceCount":40},"2012":{"count":37,"priceSum":3148200.0,"priceCount":30},"2013":{"count":46,"priceSum":4931738.0,"priceCount":43},"2014":{"count":38,"priceSum":2579996.0,"priceCount":37},"2015":{"count":49,"priceSum":9968406.0,"priceCount":44},"2016":{"count":68,"priceSum":9281879.0,"priceCount":62},"2017":{"count":71,"priceSum":12351188.0,"priceCount":67},"2018":{"count":56,"priceSum":5172000.0,"priceCount":44},"2019":{"count":106,"priceSum":16626139.0,"priceCount":96},"2020":{"count":90,"priceSum":13394900.0,"priceCount":82},"2021":{"count":108,"priceSum":20060469.0,"priceCount":101},"2022":{"count":122,"priceSum":35573752.0,"priceCount":110},"2023":{"count":106,"priceSum":31110650.0,"priceCount":96},"2024":{"count":99,"priceSum":16820700.0,"priceCount":88},"2025":{"count":77,"priceSum":12056351.0,"priceCount":73}},"unknownSaleDateCount":122,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":75,"multiParcelPriceWithheldCount":50,"municipalities":{"CREVE COEUR":34,"UNINCORPORATED":455,"OLIVETTE":219,"OVERLAND":978},"unknownMunicipalityCount":0},{"id":"-4520_1935","bounds":[-90.4,38.7,-90.38,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1935.json","count":2357,"bytes":547809,"sha256":"994721cd6847569bac07b17b03655d6e6b80ba432e19fccc8a83c7a4c936865e","metrics":{"assessedValueUSD":{"sum":95072010.0,"count":2352},"assessorAppraisedValueUSD":{"sum":475649800.0,"count":2352},"latestSalePriceUSD":{"sum":151880755.0,"count":1917}},"latestSaleYears":{"1960":{"count":1,"priceSum":0.0,"priceCount":0},"1969":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":98000.0,"priceCount":2},"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":6,"priceSum":244750.0,"priceCount":6},"1982":{"count":3,"priceSum":144000.0,"priceCount":2},"1983":{"count":2,"priceSum":82750.0,"priceCount":2},"1984":{"count":4,"priceSum":168900.0,"priceCount":4},"1985":{"count":6,"priceSum":361150.0,"priceCount":6},"1986":{"count":3,"priceSum":159500.0,"priceCount":3},"1987":{"count":5,"priceSum":291300.0,"priceCount":5},"1988":{"count":6,"priceSum":387500.0,"priceCount":5},"1989":{"count":10,"priceSum":368850.0,"priceCount":6},"1990":{"count":9,"priceSum":540590.0,"priceCount":7},"1991":{"count":14,"priceSum":501500.0,"priceCount":9},"1992":{"count":7,"priceSum":405950.0,"priceCount":7},"1993":{"count":13,"priceSum":699660.0,"priceCount":10},"1994":{"count":18,"priceSum":1045545.0,"priceCount":16},"1995":{"count":20,"priceSum":2201000.0,"priceCount":18},"1996":{"count":18,"priceSum":1274300.0,"priceCount":17},"1997":{"count":22,"priceSum":1106600.0,"priceCount":16},"1998":{"count":22,"priceSum":1638555.0,"priceCount":21},"1999":{"count":15,"priceSum":1078180.0,"priceCount":15},"2000":{"count":28,"priceSum":2244328.0,"priceCount":27},"2001":{"count":30,"priceSum":3415192.0,"priceCount":29},"2002":{"count":18,"priceSum":1777198.0,"priceCount":18},"2003":{"count":35,"priceSum":2414450.0,"priceCount":21},"2004":{"count":45,"priceSum":2486000.0,"priceCount":34},"2005":{"count":60,"priceSum":4272005.0,"priceCount":48},"2006":{"count":63,"priceSum":2310177.0,"priceCount":57},"2007":{"count":37,"priceSum":3447373.0,"priceCount":37},"2008":{"count":40,"priceSum":2520436.0,"priceCount":37},"2009":{"count":45,"priceSum":1965180.0,"priceCount":43},"2010":{"count":43,"priceSum":1401651.0,"priceCount":41},"2011":{"count":52,"priceSum":1380885.0,"priceCount":47},"2012":{"count":53,"priceSum":1983134.0,"priceCount":51},"2013":{"count":58,"priceSum":2489596.0,"priceCount":52},"2014":{"count":58,"priceSum":2292525.0,"priceCount":54},"2015":{"count":86,"priceSum":3279026.0,"priceCount":76},"2016":{"count":79,"priceSum":3162685.0,"priceCount":67},"2017":{"count":87,"priceSum":4536911.0,"priceCount":78},"2018":{"count":115,"priceSum":8802840.0,"priceCount":107},"2019":{"count":107,"priceSum":10393685.0,"priceCount":101},"2020":{"count":92,"priceSum":6608960.0,"priceCount":84},"2021":{"count":164,"priceSum":14976996.0,"priceCount":152},"2022":{"count":159,"priceSum":14136407.0,"priceCount":141},"2023":{"count":139,"priceSum":13370227.0,"priceCount":126},"2024":{"count":147,"priceSum":15350216.0,"priceCount":135},"2025":{"count":93,"priceSum":8064092.0,"priceCount":77}},"unknownSaleDateCount":216,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":118,"multiParcelPriceWithheldCount":49,"municipalities":{"OVERLAND":608,"UNINCORPORATED":668,"ST ANN":1081},"unknownMunicipalityCount":0},{"id":"-4520_1936","bounds":[-90.4,38.72,-90.38,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1936.json","count":2508,"bytes":578588,"sha256":"66cd1b5d4c9d058971862d5cfaa3e0fc50a95197c86a28676fd33a38f626f859","metrics":{"assessedValueUSD":{"sum":147829030.0,"count":2508},"assessorAppraisedValueUSD":{"sum":625248200.0,"count":2508},"latestSalePriceUSD":{"sum":180975635.0,"count":2066}},"latestSaleYears":{"1953":{"count":2,"priceSum":0.0,"priceCount":0},"1956":{"count":4,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":69400.0,"priceCount":2},"1980":{"count":1,"priceSum":15000.0,"priceCount":1},"1981":{"count":8,"priceSum":305900.0,"priceCount":8},"1982":{"count":4,"priceSum":110000.0,"priceCount":3},"1983":{"count":4,"priceSum":147950.0,"priceCount":4},"1984":{"count":1,"priceSum":41500.0,"priceCount":1},"1985":{"count":5,"priceSum":239350.0,"priceCount":5},"1986":{"count":4,"priceSum":190000.0,"priceCount":4},"1987":{"count":11,"priceSum":506628.0,"priceCount":10},"1988":{"count":9,"priceSum":470130.0,"priceCount":9},"1989":{"count":15,"priceSum":644335.0,"priceCount":12},"1990":{"count":7,"priceSum":397500.0,"priceCount":7},"1991":{"count":6,"priceSum":230500.0,"priceCount":4},"1992":{"count":22,"priceSum":970127.0,"priceCount":17},"1993":{"count":15,"priceSum":868850.0,"priceCount":12},"1994":{"count":11,"priceSum":564813.0,"priceCount":11},"1995":{"count":22,"priceSum":948900.0,"priceCount":17},"1996":{"count":10,"priceSum":549549.0,"priceCount":10},"1997":{"count":20,"priceSum":892479.0,"priceCount":16},"1998":{"count":22,"priceSum":1180500.0,"priceCount":21},"1999":{"count":33,"priceSum":1489050.0,"priceCount":32},"2000":{"count":17,"priceSum":1210075.0,"priceCount":17},"2001":{"count":17,"priceSum":1530900.0,"priceCount":17},"2002":{"count":26,"priceSum":1668373.0,"priceCount":21},"2003":{"count":32,"priceSum":1677779.0,"priceCount":19},"2004":{"count":58,"priceSum":1858100.0,"priceCount":44},"2005":{"count":46,"priceSum":2932500.0,"priceCount":42},"2006":{"count":39,"priceSum":2164182.0,"priceCount":31},"2007":{"count":53,"priceSum":2487931.0,"priceCount":46},"2008":{"count":26,"priceSum":1356650.0,"priceCount":23},"2009":{"count":44,"priceSum":2488747.0,"priceCount":43},"2010":{"count":52,"priceSum":2877250.0,"priceCount":48},"2011":{"count":32,"priceSum":687787.0,"priceCount":30},"2012":{"count":40,"priceSum":4530110.0,"priceCount":36},"2013":{"count":64,"priceSum":2456236.0,"priceCount":60},"2014":{"count":59,"priceSum":2967756.0,"priceCount":51},"2015":{"count":78,"priceSum":21032635.0,"priceCount":71},"2016":{"count":62,"priceSum":6312901.0,"priceCount":57},"2017":{"count":113,"priceSum":6316778.0,"priceCount":102},"2018":{"count":130,"priceSum":6235979.0,"priceCount":119},"2019":{"count":113,"priceSum":8487001.0,"priceCount":102},"2020":{"count":134,"priceSum":7818129.0,"priceCount":115},"2021":{"count":170,"priceSum":21585619.0,"priceCount":155},"2022":{"count":173,"priceSum":14260550.0,"priceCount":152},"2023":{"count":178,"priceSum":13541416.0,"priceCount":163},"2024":{"count":177,"priceSum":18778260.0,"priceCount":162},"2025":{"count":152,"priceSum":12879530.0,"priceCount":134}},"unknownSaleDateCount":185,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":127,"multiParcelPriceWithheldCount":70,"municipalities":{"ST ANN":2462,"BRIDGETON":46},"unknownMunicipalityCount":0},{"id":"-4520_1937","bounds":[-90.4,38.74,-90.38,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1937.json","count":464,"bytes":103068,"sha256":"f5feb27005e74cc581d3869b76b001fa055fd5c000141ceb4f1cd4b9d3215c47","metrics":{"assessedValueUSD":{"sum":53813690.0,"count":462},"assessorAppraisedValueUSD":{"sum":186788700.0,"count":462},"latestSalePriceUSD":{"sum":44944807.0,"count":149}},"latestSaleYears":{"1960":{"count":1,"priceSum":0.0,"priceCount":0},"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":2,"priceSum":0.0,"priceCount":0},"1969":{"count":3,"priceSum":0.0,"priceCount":0},"1975":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":26000.0,"priceCount":1},"1981":{"count":1,"priceSum":250000.0,"priceCount":1},"1982":{"count":2,"priceSum":187500.0,"priceCount":2},"1983":{"count":3,"priceSum":194000.0,"priceCount":3},"1986":{"count":1,"priceSum":84900.0,"priceCount":1},"1987":{"count":3,"priceSum":175000.0,"priceCount":2},"1988":{"count":12,"priceSum":1695000.0,"priceCount":2},"1989":{"count":13,"priceSum":72960.0,"priceCount":2},"1990":{"count":5,"priceSum":0.0,"priceCount":0},"1991":{"count":17,"priceSum":0.0,"priceCount":0},"1992":{"count":13,"priceSum":0.0,"priceCount":0},"1993":{"count":5,"priceSum":173000.0,"priceCount":2},"1994":{"count":6,"priceSum":3708400.0,"priceCount":3},"1995":{"count":4,"priceSum":204000.0,"priceCount":2},"1996":{"count":4,"priceSum":468900.0,"priceCount":4},"1997":{"count":5,"priceSum":1725560.0,"priceCount":2},"1998":{"count":5,"priceSum":70000.0,"priceCount":1},"1999":{"count":20,"priceSum":256500.0,"priceCount":15},"2000":{"count":6,"priceSum":138000.0,"priceCount":2},"2001":{"count":5,"priceSum":741000.0,"priceCount":1},"2002":{"count":1,"priceSum":0.0,"priceCount":0},"2003":{"count":20,"priceSum":0.0,"priceCount":0},"2005":{"count":2,"priceSum":0.0,"priceCount":2},"2006":{"count":2,"priceSum":166750.0,"priceCount":2},"2007":{"count":5,"priceSum":347500.0,"priceCount":5},"2008":{"count":5,"priceSum":184000.0,"priceCount":4},"2009":{"count":12,"priceSum":558000.0,"priceCount":11},"2010":{"count":3,"priceSum":0.0,"priceCount":3},"2011":{"count":1,"priceSum":21000.0,"priceCount":1},"2013":{"count":1,"priceSum":108000.0,"priceCount":1},"2014":{"count":3,"priceSum":135000.0,"priceCount":2},"2015":{"count":7,"priceSum":573500.0,"priceCount":7},"2016":{"count":8,"priceSum":275000.0,"priceCount":8},"2017":{"count":5,"priceSum":4936943.0,"priceCount":4},"2018":{"count":4,"priceSum":134000.0,"priceCount":4},"2019":{"count":5,"priceSum":15075600.0,"priceCount":4},"2020":{"count":13,"priceSum":727911.0,"priceCount":13},"2021":{"count":6,"priceSum":647700.0,"priceCount":6},"2022":{"count":7,"priceSum":9345000.0,"priceCount":5},"2023":{"count":9,"priceSum":495183.0,"priceCount":8},"2024":{"count":11,"priceSum":820500.0,"priceCount":11},"2025":{"count":2,"priceSum":222500.0,"priceCount":2}},"unknownSaleDateCount":191,"maxObservedLatestTransferDateISO":"2025-06-12","latestDatePriceConflictCount":8,"multiParcelPriceWithheldCount":4,"municipalities":{"BRIDGETON":388,"ST ANN":75,"HAZELWOOD":1},"unknownMunicipalityCount":0},{"id":"-4520_1938","bounds":[-90.4,38.76,-90.38,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1938.json","count":330,"bytes":77356,"sha256":"887dade093f2545cb4df7eaf5c480cd1d381cf07eb2479b7966dfa82fcd8c93c","metrics":{"assessedValueUSD":{"sum":92436380.0,"count":330},"assessorAppraisedValueUSD":{"sum":410081600.0,"count":330},"latestSalePriceUSD":{"sum":146458240.0,"count":247}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":2,"priceSum":0.0,"priceCount":0},"1984":{"count":1,"priceSum":48760.0,"priceCount":1},"1985":{"count":1,"priceSum":46500.0,"priceCount":1},"1986":{"count":1,"priceSum":62000.0,"priceCount":1},"1987":{"count":3,"priceSum":157000.0,"priceCount":2},"1988":{"count":3,"priceSum":66000.0,"priceCount":1},"1989":{"count":4,"priceSum":12861124.0,"priceCount":4},"1993":{"count":5,"priceSum":182500.0,"priceCount":3},"1994":{"count":4,"priceSum":1486000.0,"priceCount":4},"1995":{"count":3,"priceSum":271500.0,"priceCount":3},"1996":{"count":2,"priceSum":675000.0,"priceCount":2},"1997":{"count":2,"priceSum":682500.0,"priceCount":2},"1998":{"count":2,"priceSum":137500.0,"priceCount":2},"1999":{"count":4,"priceSum":558400.0,"priceCount":4},"2000":{"count":4,"priceSum":806000.0,"priceCount":4},"2001":{"count":1,"priceSum":1500000.0,"priceCount":1},"2002":{"count":6,"priceSum":262000.0,"priceCount":3},"2005":{"count":2,"priceSum":115000.0,"priceCount":2},"2006":{"count":2,"priceSum":5330000.0,"priceCount":2},"2007":{"count":5,"priceSum":1993500.0,"priceCount":4},"2008":{"count":7,"priceSum":2348499.0,"priceCount":6},"2009":{"count":4,"priceSum":78000.0,"priceCount":4},"2010":{"count":2,"priceSum":33500.0,"priceCount":2},"2011":{"count":1,"priceSum":36500.0,"priceCount":1},"2012":{"count":3,"priceSum":139500.0,"priceCount":3},"2013":{"count":6,"priceSum":203000.0,"priceCount":5},"2014":{"count":9,"priceSum":702018.0,"priceCount":9},"2015":{"count":13,"priceSum":14979000.0,"priceCount":11},"2016":{"count":10,"priceSum":1342891.0,"priceCount":9},"2017":{"count":26,"priceSum":3400475.0,"priceCount":25},"2018":{"count":22,"priceSum":54838980.0,"priceCount":21},"2019":{"count":15,"priceSum":8116970.0,"priceCount":13},"2020":{"count":21,"priceSum":10247575.0,"priceCount":20},"2021":{"count":29,"priceSum":2268288.0,"priceCount":19},"2022":{"count":15,"priceSum":4873150.0,"priceCount":14},"2023":{"count":19,"priceSum":5306000.0,"priceCount":18},"2024":{"count":12,"priceSum":3571500.0,"priceCount":11},"2025":{"count":10,"priceSum":6731110.0,"priceCount":10}},"unknownSaleDateCount":47,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":8,"multiParcelPriceWithheldCount":17,"municipalities":{"HAZELWOOD":303,"BRIDGETON":27},"unknownMunicipalityCount":0},{"id":"-4520_1939","bounds":[-90.4,38.78,-90.38,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1939.json","count":703,"bytes":163470,"sha256":"3ba6e76297545f35a06ad69660835cd461d362cbcc42b551cf44db3ec5faa4a6","metrics":{"assessedValueUSD":{"sum":67111000.0,"count":702},"assessorAppraisedValueUSD":{"sum":425655400.0,"count":702},"latestSalePriceUSD":{"sum":69066755.0,"count":573}},"latestSaleYears":{"1979":{"count":1,"priceSum":83500.0,"priceCount":1},"1981":{"count":1,"priceSum":85000.0,"priceCount":1},"1983":{"count":4,"priceSum":252500.0,"priceCount":4},"1986":{"count":2,"priceSum":96000.0,"priceCount":1},"1987":{"count":5,"priceSum":378900.0,"priceCount":5},"1988":{"count":3,"priceSum":314150.0,"priceCount":3},"1989":{"count":7,"priceSum":515180.0,"priceCount":6},"1990":{"count":4,"priceSum":290500.0,"priceCount":4},"1991":{"count":3,"priceSum":0.0,"priceCount":0},"1992":{"count":3,"priceSum":168500.0,"priceCount":2},"1993":{"count":4,"priceSum":325400.0,"priceCount":4},"1994":{"count":6,"priceSum":1863000.0,"priceCount":6},"1995":{"count":3,"priceSum":145000.0,"priceCount":1},"1996":{"count":6,"priceSum":484400.0,"priceCount":5},"1997":{"count":8,"priceSum":685875.0,"priceCount":8},"1998":{"count":5,"priceSum":287500.0,"priceCount":3},"1999":{"count":3,"priceSum":380000.0,"priceCount":3},"2000":{"count":9,"priceSum":1122900.0,"priceCount":9},"2001":{"count":5,"priceSum":536635.0,"priceCount":5},"2002":{"count":8,"priceSum":958628.0,"priceCount":8},"2003":{"count":2,"priceSum":0.0,"priceCount":0},"2004":{"count":10,"priceSum":208400.0,"priceCount":10},"2005":{"count":29,"priceSum":5308076.0,"priceCount":27},"2006":{"count":22,"priceSum":1518366.0,"priceCount":19},"2007":{"count":10,"priceSum":1685463.0,"priceCount":10},"2008":{"count":8,"priceSum":840400.0,"priceCount":7},"2009":{"count":10,"priceSum":518800.0,"priceCount":10},"2010":{"count":12,"priceSum":582900.0,"priceCount":12},"2011":{"count":8,"priceSum":968885.0,"priceCount":8},"2012":{"count":15,"priceSum":540300.0,"priceCount":13},"2013":{"count":13,"priceSum":1170529.0,"priceCount":13},"2014":{"count":15,"priceSum":1579594.0,"priceCount":15},"2015":{"count":19,"priceSum":1728043.0,"priceCount":16},"2016":{"count":36,"priceSum":3199843.0,"priceCount":31},"2017":{"count":34,"priceSum":2901000.0,"priceCount":31},"2018":{"count":37,"priceSum":4560050.0,"priceCount":34},"2019":{"count":19,"priceSum":1496900.0,"priceCount":19},"2020":{"count":33,"priceSum":3149400.0,"priceCount":27},"2021":{"count":47,"priceSum":5046220.0,"priceCount":44},"2022":{"count":42,"priceSum":5609688.0,"priceCount":37},"2023":{"count":46,"priceSum":8168288.0,"priceCount":41},"2024":{"count":46,"priceSum":4879402.0,"priceCount":42},"2025":{"count":30,"priceSum":4432640.0,"priceCount":28}},"unknownSaleDateCount":70,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":27,"multiParcelPriceWithheldCount":18,"municipalities":{"HAZELWOOD":703},"unknownMunicipalityCount":0},{"id":"-4520_1940","bounds":[-90.4,38.8,-90.38,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4520_1940.json","count":180,"bytes":41787,"sha256":"84a19d1087904a9e5b042df2c85d4a446f7c22bdcd7e290a191956109506c6e9","metrics":{"assessedValueUSD":{"sum":10384890.0,"count":180},"assessorAppraisedValueUSD":{"sum":54408100.0,"count":180},"latestSalePriceUSD":{"sum":25081882.0,"count":143}},"latestSaleYears":{"1986":{"count":2,"priceSum":296350.0,"priceCount":2},"1987":{"count":1,"priceSum":128800.0,"priceCount":1},"1988":{"count":1,"priceSum":60000.0,"priceCount":1},"1989":{"count":5,"priceSum":781940.0,"priceCount":5},"1990":{"count":2,"priceSum":284080.0,"priceCount":2},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":2,"priceSum":34500.0,"priceCount":1},"1995":{"count":1,"priceSum":185000.0,"priceCount":1},"1996":{"count":1,"priceSum":20000.0,"priceCount":1},"1997":{"count":1,"priceSum":168000.0,"priceCount":1},"1998":{"count":2,"priceSum":398500.0,"priceCount":2},"1999":{"count":1,"priceSum":152000.0,"priceCount":1},"2000":{"count":2,"priceSum":365000.0,"priceCount":2},"2001":{"count":2,"priceSum":404900.0,"priceCount":2},"2002":{"count":1,"priceSum":207900.0,"priceCount":1},"2003":{"count":4,"priceSum":239500.0,"priceCount":1},"2005":{"count":2,"priceSum":0.0,"priceCount":1},"2006":{"count":1,"priceSum":252500.0,"priceCount":1},"2007":{"count":12,"priceSum":2819431.0,"priceCount":12},"2008":{"count":2,"priceSum":568000.0,"priceCount":2},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":7,"priceSum":691900.0,"priceCount":7},"2011":{"count":3,"priceSum":1014948.0,"priceCount":3},"2012":{"count":2,"priceSum":565363.0,"priceCount":2},"2013":{"count":6,"priceSum":1267990.0,"priceCount":6},"2014":{"count":7,"priceSum":395000.0,"priceCount":6},"2015":{"count":7,"priceSum":1966846.0,"priceCount":7},"2016":{"count":8,"priceSum":1130334.0,"priceCount":8},"2017":{"count":5,"priceSum":458500.0,"priceCount":5},"2018":{"count":9,"priceSum":1250500.0,"priceCount":9},"2019":{"count":5,"priceSum":1008500.0,"priceCount":5},"2020":{"count":11,"priceSum":2135400.0,"priceCount":10},"2021":{"count":12,"priceSum":2348300.0,"priceCount":11},"2022":{"count":6,"priceSum":1448500.0,"priceCount":5},"2023":{"count":7,"priceSum":1109900.0,"priceCount":7},"2024":{"count":9,"priceSum":632000.0,"priceCount":7},"2025":{"count":4,"priceSum":291500.0,"priceCount":4}},"unknownSaleDateCount":25,"maxObservedLatestTransferDateISO":"2025-06-26","latestDatePriceConflictCount":6,"multiParcelPriceWithheldCount":2,"municipalities":{"HAZELWOOD":179,"FLORISSANT":1},"unknownMunicipalityCount":0},{"id":"-4521_1922","bounds":[-90.42,38.44,-90.4,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1922.json","count":104,"bytes":24995,"sha256":"f5fbc5d925bf59167679dbb37b06fc7acd034f0f8b6b2eff910a8ee844c825fc","metrics":{"assessedValueUSD":{"sum":50550.0,"count":104},"assessorAppraisedValueUSD":{"sum":325900.0,"count":104},"latestSalePriceUSD":{"sum":307326.0,"count":48}},"latestSaleYears":{"1965":{"count":2,"priceSum":0.0,"priceCount":0},"1991":{"count":2,"priceSum":0.0,"priceCount":0},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":11,"priceSum":0.0,"priceCount":0},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":1,"priceSum":0.0,"priceCount":0},"2004":{"count":17,"priceSum":196000.0,"priceCount":15},"2005":{"count":1,"priceSum":5500.0,"priceCount":1},"2006":{"count":4,"priceSum":0.0,"priceCount":0},"2007":{"count":3,"priceSum":2200.0,"priceCount":2},"2008":{"count":2,"priceSum":0.0,"priceCount":2},"2009":{"count":1,"priceSum":2250.0,"priceCount":1},"2010":{"count":11,"priceSum":88876.0,"priceCount":9},"2011":{"count":2,"priceSum":4500.0,"priceCount":2},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":16,"priceSum":0.0,"priceCount":1},"2015":{"count":2,"priceSum":0.0,"priceCount":2},"2016":{"count":1,"priceSum":5000.0,"priceCount":1},"2022":{"count":5,"priceSum":0.0,"priceCount":5},"2023":{"count":3,"priceSum":0.0,"priceCount":3},"2024":{"count":2,"priceSum":3000.0,"priceCount":2},"2025":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2025-06-20","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":20,"municipalities":{"UNINCORPORATED":104},"unknownMunicipalityCount":0},{"id":"-4521_1923","bounds":[-90.42,38.46,-90.4,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1923.json","count":448,"bytes":108095,"sha256":"2cde255d690394814c8c76c97f7c8d74820cacd7bc2fda4654ded8b37bb8adbf","metrics":{"assessedValueUSD":{"sum":26821320.0,"count":448},"assessorAppraisedValueUSD":{"sum":132467800.0,"count":448},"latestSalePriceUSD":{"sum":58971992.0,"count":377}},"latestSaleYears":{"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1984":{"count":1,"priceSum":89111.0,"priceCount":1},"1986":{"count":1,"priceSum":80000.0,"priceCount":1},"1987":{"count":1,"priceSum":185000.0,"priceCount":1},"1988":{"count":3,"priceSum":202740.0,"priceCount":2},"1991":{"count":3,"priceSum":117772.0,"priceCount":2},"1993":{"count":3,"priceSum":440707.0,"priceCount":3},"1994":{"count":3,"priceSum":224000.0,"priceCount":2},"1995":{"count":2,"priceSum":0.0,"priceCount":0},"1996":{"count":7,"priceSum":66000.0,"priceCount":1},"1997":{"count":2,"priceSum":126000.0,"priceCount":1},"1998":{"count":1,"priceSum":112000.0,"priceCount":1},"1999":{"count":1,"priceSum":106500.0,"priceCount":1},"2000":{"count":4,"priceSum":695181.0,"priceCount":4},"2001":{"count":3,"priceSum":752306.0,"priceCount":3},"2002":{"count":7,"priceSum":1489731.0,"priceCount":7},"2003":{"count":14,"priceSum":2199083.0,"priceCount":10},"2004":{"count":8,"priceSum":1086503.0,"priceCount":8},"2005":{"count":9,"priceSum":1497338.0,"priceCount":9},"2006":{"count":4,"priceSum":475500.0,"priceCount":4},"2007":{"count":6,"priceSum":205000.0,"priceCount":6},"2008":{"count":6,"priceSum":454000.0,"priceCount":5},"2009":{"count":7,"priceSum":540000.0,"priceCount":6},"2010":{"count":8,"priceSum":1165000.0,"priceCount":8},"2011":{"count":6,"priceSum":508000.0,"priceCount":6},"2012":{"count":12,"priceSum":862000.0,"priceCount":12},"2013":{"count":15,"priceSum":1237900.0,"priceCount":14},"2014":{"count":8,"priceSum":909500.0,"priceCount":8},"2015":{"count":13,"priceSum":1189236.0,"priceCount":12},"2016":{"count":19,"priceSum":2397917.0,"priceCount":15},"2017":{"count":21,"priceSum":2016750.0,"priceCount":17},"2018":{"count":13,"priceSum":1837900.0,"priceCount":12},"2019":{"count":25,"priceSum":3363500.0,"priceCount":22},"2020":{"count":25,"priceSum":4409300.0,"priceCount":23},"2021":{"count":34,"priceSum":3939000.0,"priceCount":31},"2022":{"count":26,"priceSum":3884775.0,"priceCount":25},"2023":{"count":49,"priceSum":10563842.0,"priceCount":48},"2024":{"count":27,"priceSum":6225900.0,"priceCount":25},"2025":{"count":23,"priceSum":3317000.0,"priceCount":21}},"unknownSaleDateCount":27,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":25,"multiParcelPriceWithheldCount":2,"municipalities":{"UNINCORPORATED":448},"unknownMunicipalityCount":0},{"id":"-4521_1924","bounds":[-90.42,38.48,-90.4,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1924.json","count":135,"bytes":32330,"sha256":"43f46f7e3e5917c1a305bc2064dff2afe4e7f21d12f2f5d510910c7155f4d082","metrics":{"assessedValueUSD":{"sum":10689950.0,"count":129},"assessorAppraisedValueUSD":{"sum":55311400.0,"count":129},"latestSalePriceUSD":{"sum":22354362.0,"count":97}},"latestSaleYears":{"1980":{"count":1,"priceSum":84500.0,"priceCount":1},"1986":{"count":1,"priceSum":100000.0,"priceCount":1},"1987":{"count":4,"priceSum":0.0,"priceCount":0},"1989":{"count":2,"priceSum":268150.0,"priceCount":2},"1990":{"count":1,"priceSum":210000.0,"priceCount":1},"1991":{"count":2,"priceSum":411736.0,"priceCount":2},"1992":{"count":2,"priceSum":306476.0,"priceCount":2},"1993":{"count":4,"priceSum":232300.0,"priceCount":4},"1995":{"count":3,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":45000.0,"priceCount":1},"1999":{"count":1,"priceSum":329900.0,"priceCount":1},"2000":{"count":3,"priceSum":684900.0,"priceCount":3},"2001":{"count":1,"priceSum":185000.0,"priceCount":1},"2002":{"count":1,"priceSum":375000.0,"priceCount":1},"2003":{"count":1,"priceSum":223650.0,"priceCount":1},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2005":{"count":1,"priceSum":725000.0,"priceCount":1},"2006":{"count":2,"priceSum":805000.0,"priceCount":2},"2007":{"count":2,"priceSum":0.0,"priceCount":1},"2008":{"count":5,"priceSum":280000.0,"priceCount":5},"2009":{"count":4,"priceSum":0.0,"priceCount":4},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":4,"priceSum":2014250.0,"priceCount":4},"2012":{"count":4,"priceSum":665000.0,"priceCount":3},"2013":{"count":3,"priceSum":822000.0,"priceCount":2},"2014":{"count":3,"priceSum":580000.0,"priceCount":2},"2015":{"count":5,"priceSum":930000.0,"priceCount":5},"2016":{"count":6,"priceSum":995000.0,"priceCount":5},"2017":{"count":4,"priceSum":1345000.0,"priceCount":4},"2018":{"count":5,"priceSum":1712000.0,"priceCount":5},"2019":{"count":4,"priceSum":967000.0,"priceCount":4},"2020":{"count":3,"priceSum":907500.0,"priceCount":3},"2021":{"count":5,"priceSum":615000.0,"priceCount":5},"2022":{"count":7,"priceSum":1600000.0,"priceCount":6},"2023":{"count":2,"priceSum":1045000.0,"priceCount":2},"2024":{"count":8,"priceSum":1509000.0,"priceCount":8},"2025":{"count":3,"priceSum":1381000.0,"priceCount":3}},"unknownSaleDateCount":24,"maxObservedLatestTransferDateISO":"2025-06-03","latestDatePriceConflictCount":6,"multiParcelPriceWithheldCount":1,"municipalities":{"UNINCORPORATED":135},"unknownMunicipalityCount":0},{"id":"-4521_1925","bounds":[-90.42,38.5,-90.4,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1925.json","count":304,"bytes":72874,"sha256":"5f971c164bcb2cdcd3ec1bc478765271a5fe9af88614c3a158dfca044a33882e","metrics":{"assessedValueUSD":{"sum":49775190.0,"count":301},"assessorAppraisedValueUSD":{"sum":224778300.0,"count":301},"latestSalePriceUSD":{"sum":79359822.0,"count":236}},"latestSaleYears":{"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1970":{"count":7,"priceSum":0.0,"priceCount":0},"1983":{"count":1,"priceSum":130000.0,"priceCount":1},"1986":{"count":2,"priceSum":290000.0,"priceCount":2},"1987":{"count":2,"priceSum":460000.0,"priceCount":2},"1988":{"count":1,"priceSum":296360.0,"priceCount":1},"1989":{"count":1,"priceSum":260000.0,"priceCount":1},"1991":{"count":1,"priceSum":405000.0,"priceCount":1},"1992":{"count":3,"priceSum":495000.0,"priceCount":2},"1993":{"count":2,"priceSum":246000.0,"priceCount":1},"1994":{"count":3,"priceSum":443000.0,"priceCount":3},"1997":{"count":2,"priceSum":0.0,"priceCount":0},"1998":{"count":5,"priceSum":693000.0,"priceCount":2},"1999":{"count":3,"priceSum":850000.0,"priceCount":3},"2000":{"count":2,"priceSum":878000.0,"priceCount":2},"2001":{"count":1,"priceSum":242500.0,"priceCount":1},"2002":{"count":1,"priceSum":420000.0,"priceCount":1},"2003":{"count":2,"priceSum":1480000.0,"priceCount":1},"2004":{"count":8,"priceSum":3120000.0,"priceCount":8},"2005":{"count":5,"priceSum":3847621.0,"priceCount":5},"2006":{"count":4,"priceSum":1990168.0,"priceCount":4},"2007":{"count":5,"priceSum":1445000.0,"priceCount":4},"2008":{"count":6,"priceSum":1810000.0,"priceCount":6},"2009":{"count":9,"priceSum":401000.0,"priceCount":8},"2010":{"count":1,"priceSum":355000.0,"priceCount":1},"2011":{"count":8,"priceSum":923000.0,"priceCount":7},"2012":{"count":10,"priceSum":1459000.0,"priceCount":8},"2013":{"count":9,"priceSum":2782500.0,"priceCount":9},"2014":{"count":8,"priceSum":3896100.0,"priceCount":8},"2015":{"count":13,"priceSum":6197400.0,"priceCount":13},"2016":{"count":12,"priceSum":3550000.0,"priceCount":12},"2017":{"count":15,"priceSum":4780122.0,"priceCount":11},"2018":{"count":8,"priceSum":3672700.0,"priceCount":8},"2019":{"count":14,"priceSum":2323900.0,"priceCount":13},"2020":{"count":28,"priceSum":5494071.0,"priceCount":23},"2021":{"count":18,"priceSum":3781000.0,"priceCount":18},"2022":{"count":14,"priceSum":4690000.0,"priceCount":14},"2023":{"count":9,"priceSum":3765500.0,"priceCount":9},"2024":{"count":11,"priceSum":3524000.0,"priceCount":11},"2025":{"count":13,"priceSum":7962880.0,"priceCount":12}},"unknownSaleDateCount":36,"maxObservedLatestTransferDateISO":"2025-09-05","latestDatePriceConflictCount":9,"multiParcelPriceWithheldCount":5,"municipalities":{"SUNSET HILLS":280,"UNINCORPORATED":22,"FENTON":2},"unknownMunicipalityCount":0},{"id":"-4521_1926","bounds":[-90.42,38.52,-90.4,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1926.json","count":520,"bytes":124597,"sha256":"a20622733e21f8e625e005dfdadd15e9cdf13a2cfbe3bb8ccd2f03f69781308e","metrics":{"assessedValueUSD":{"sum":86351330.0,"count":520},"assessorAppraisedValueUSD":{"sum":425003400.0,"count":520},"latestSalePriceUSD":{"sum":148818377.0,"count":405}},"latestSaleYears":{"1954":{"count":1,"priceSum":0.0,"priceCount":0},"1958":{"count":1,"priceSum":0.0,"priceCount":0},"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":130000.0,"priceCount":1},"1981":{"count":1,"priceSum":153000.0,"priceCount":1},"1983":{"count":2,"priceSum":351000.0,"priceCount":2},"1984":{"count":1,"priceSum":45900.0,"priceCount":1},"1985":{"count":1,"priceSum":42000.0,"priceCount":1},"1987":{"count":4,"priceSum":1036373.0,"priceCount":4},"1988":{"count":2,"priceSum":85000.0,"priceCount":1},"1989":{"count":1,"priceSum":255000.0,"priceCount":1},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1991":{"count":2,"priceSum":0.0,"priceCount":0},"1992":{"count":4,"priceSum":545000.0,"priceCount":3},"1993":{"count":1,"priceSum":175000.0,"priceCount":1},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":3,"priceSum":465000.0,"priceCount":2},"1996":{"count":1,"priceSum":410000.0,"priceCount":1},"1997":{"count":4,"priceSum":355000.0,"priceCount":1},"1998":{"count":2,"priceSum":674000.0,"priceCount":2},"1999":{"count":3,"priceSum":336250.0,"priceCount":3},"2000":{"count":3,"priceSum":560000.0,"priceCount":2},"2001":{"count":5,"priceSum":1875000.0,"priceCount":5},"2002":{"count":3,"priceSum":733750.0,"priceCount":3},"2003":{"count":8,"priceSum":1342500.0,"priceCount":3},"2004":{"count":5,"priceSum":850000.0,"priceCount":5},"2005":{"count":21,"priceSum":0.0,"priceCount":10},"2006":{"count":4,"priceSum":1087500.0,"priceCount":3},"2007":{"count":14,"priceSum":3055146.0,"priceCount":14},"2008":{"count":11,"priceSum":2684229.0,"priceCount":8},"2009":{"count":12,"priceSum":2099000.0,"priceCount":9},"2010":{"count":17,"priceSum":3011000.0,"priceCount":17},"2011":{"count":14,"priceSum":2264002.0,"priceCount":12},"2012":{"count":18,"priceSum":4273240.0,"priceCount":14},"2013":{"count":26,"priceSum":6991180.0,"priceCount":23},"2014":{"count":12,"priceSum":2675000.0,"priceCount":10},"2015":{"count":18,"priceSum":7427450.0,"priceCount":16},"2016":{"count":16,"priceSum":2894000.0,"priceCount":15},"2017":{"count":18,"priceSum":3900900.0,"priceCount":16},"2018":{"count":22,"priceSum":5976450.0,"priceCount":17},"2019":{"count":25,"priceSum":12533000.0,"priceCount":25},"2020":{"count":25,"priceSum":7576000.0,"priceCount":23},"2021":{"count":29,"priceSum":28597900.0,"priceCount":29},"2022":{"count":29,"priceSum":7177150.0,"priceCount":27},"2023":{"count":34,"priceSum":10963175.0,"priceCount":30},"2024":{"count":32,"priceSum":14095500.0,"priceCount":29},"2025":{"count":17,"priceSum":9116782.0,"priceCount":15}},"unknownSaleDateCount":42,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":28,"multiParcelPriceWithheldCount":11,"municipalities":{"SUNSET HILLS":520},"unknownMunicipalityCount":0},{"id":"-4521_1927","bounds":[-90.42,38.54,-90.4,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1927.json","count":986,"bytes":234590,"sha256":"76c065e7a0e84899e5bb7db8fde4263e78b86ce2e82db3b2c225044de0f856e9","metrics":{"assessedValueUSD":{"sum":183109120.0,"count":986},"assessorAppraisedValueUSD":{"sum":748778500.0,"count":986},"latestSalePriceUSD":{"sum":226360448.0,"count":812}},"latestSaleYears":{"1951":{"count":1,"priceSum":0.0,"priceCount":0},"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":327000.0,"priceCount":3},"1980":{"count":2,"priceSum":98900.0,"priceCount":1},"1981":{"count":3,"priceSum":0.0,"priceCount":0},"1982":{"count":2,"priceSum":158900.0,"priceCount":2},"1983":{"count":3,"priceSum":185500.0,"priceCount":3},"1984":{"count":3,"priceSum":212600.0,"priceCount":3},"1986":{"count":1,"priceSum":105000.0,"priceCount":1},"1987":{"count":4,"priceSum":343177.0,"priceCount":3},"1988":{"count":3,"priceSum":389000.0,"priceCount":3},"1989":{"count":4,"priceSum":374900.0,"priceCount":2},"1990":{"count":2,"priceSum":445660.0,"priceCount":2},"1991":{"count":5,"priceSum":687800.0,"priceCount":3},"1992":{"count":7,"priceSum":872000.0,"priceCount":6},"1993":{"count":12,"priceSum":1260775.0,"priceCount":8},"1994":{"count":6,"priceSum":3391600.0,"priceCount":5},"1995":{"count":13,"priceSum":1503275.0,"priceCount":9},"1996":{"count":7,"priceSum":944450.0,"priceCount":7},"1997":{"count":7,"priceSum":646439.0,"priceCount":4},"1998":{"count":8,"priceSum":1441475.0,"priceCount":5},"1999":{"count":12,"priceSum":2025500.0,"priceCount":11},"2000":{"count":3,"priceSum":887530.0,"priceCount":3},"2001":{"count":4,"priceSum":1033000.0,"priceCount":4},"2002":{"count":5,"priceSum":900500.0,"priceCount":4},"2003":{"count":11,"priceSum":4902152.0,"priceCount":4},"2004":{"count":12,"priceSum":1721500.0,"priceCount":11},"2005":{"count":15,"priceSum":2046438.0,"priceCount":12},"2006":{"count":26,"priceSum":5233488.0,"priceCount":21},"2007":{"count":22,"priceSum":5898202.0,"priceCount":18},"2008":{"count":21,"priceSum":1895700.0,"priceCount":20},"2009":{"count":22,"priceSum":2414400.0,"priceCount":20},"2010":{"count":15,"priceSum":1576900.0,"priceCount":14},"2011":{"count":18,"priceSum":2363325.0,"priceCount":17},"2012":{"count":33,"priceSum":1970500.0,"priceCount":30},"2013":{"count":37,"priceSum":7911702.0,"priceCount":36},"2014":{"count":22,"priceSum":3129426.0,"priceCount":20},"2015":{"count":28,"priceSum":8182409.0,"priceCount":25},"2016":{"count":40,"priceSum":8738799.0,"priceCount":36},"2017":{"count":56,"priceSum":11994475.0,"priceCount":51},"2018":{"count":50,"priceSum":10503124.0,"priceCount":47},"2019":{"count":48,"priceSum":14565619.0,"priceCount":44},"2020":{"count":56,"priceSum":20145600.0,"priceCount":54},"2021":{"count":66,"priceSum":27889334.0,"priceCount":60},"2022":{"count":39,"priceSum":7927083.0,"priceCount":35},"2023":{"count":64,"priceSum":14891190.0,"priceCount":53},"2024":{"count":64,"priceSum":29420101.0,"priceCount":48},"2025":{"count":48,"priceSum":12804000.0,"priceCount":44}},"unknownSaleDateCount":49,"maxObservedLatestTransferDateISO":"2025-08-28","latestDatePriceConflictCount":49,"multiParcelPriceWithheldCount":35,"municipalities":{"SUNSET HILLS":955,"KIRKWOOD":27,"UNINCORPORATED":4},"unknownMunicipalityCount":0},{"id":"-4521_1928","bounds":[-90.42,38.56,-90.4,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1928.json","count":2529,"bytes":590788,"sha256":"a29b5a59468ef3f033b28bfb86d65bd26bb12d955cba366e733d51838d059bf3","metrics":{"assessedValueUSD":{"sum":296613870.0,"count":2520},"assessorAppraisedValueUSD":{"sum":1333391800.0,"count":2520},"latestSalePriceUSD":{"sum":512065915.0,"count":2052}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":2,"priceSum":0.0,"priceCount":0},"1976":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":88000.0,"priceCount":1},"1980":{"count":3,"priceSum":177500.0,"priceCount":3},"1981":{"count":3,"priceSum":148500.0,"priceCount":3},"1982":{"count":2,"priceSum":64000.0,"priceCount":2},"1983":{"count":2,"priceSum":42000.0,"priceCount":1},"1984":{"count":6,"priceSum":238500.0,"priceCount":6},"1985":{"count":3,"priceSum":106000.0,"priceCount":1},"1986":{"count":2,"priceSum":137400.0,"priceCount":2},"1987":{"count":5,"priceSum":477580.0,"priceCount":5},"1988":{"count":9,"priceSum":277550.0,"priceCount":6},"1989":{"count":7,"priceSum":439410.0,"priceCount":7},"1990":{"count":10,"priceSum":894250.0,"priceCount":9},"1991":{"count":9,"priceSum":863400.0,"priceCount":7},"1992":{"count":13,"priceSum":776118.0,"priceCount":7},"1993":{"count":11,"priceSum":556000.0,"priceCount":7},"1994":{"count":21,"priceSum":1298200.0,"priceCount":17},"1995":{"count":16,"priceSum":1133591.0,"priceCount":12},"1996":{"count":17,"priceSum":2042076.0,"priceCount":11},"1997":{"count":20,"priceSum":1779300.0,"priceCount":16},"1998":{"count":12,"priceSum":768000.0,"priceCount":9},"1999":{"count":15,"priceSum":3260835.0,"priceCount":14},"2000":{"count":20,"priceSum":2695542.0,"priceCount":14},"2001":{"count":21,"priceSum":5039366.0,"priceCount":18},"2002":{"count":17,"priceSum":2548263.0,"priceCount":16},"2003":{"count":34,"priceSum":3853748.0,"priceCount":24},"2004":{"count":38,"priceSum":3826348.0,"priceCount":35},"2005":{"count":59,"priceSum":9943523.0,"priceCount":45},"2006":{"count":40,"priceSum":4921324.0,"priceCount":38},"2007":{"count":108,"priceSum":6956233.0,"priceCount":51},"2008":{"count":37,"priceSum":5312075.0,"priceCount":36},"2009":{"count":48,"priceSum":5920256.0,"priceCount":45},"2010":{"count":43,"priceSum":4007695.0,"priceCount":42},"2011":{"count":39,"priceSum":49545229.0,"priceCount":37},"2012":{"count":65,"priceSum":9607767.0,"priceCount":61},"2013":{"count":60,"priceSum":9211937.0,"priceCount":55},"2014":{"count":60,"priceSum":15750955.0,"priceCount":52},"2015":{"count":63,"priceSum":9792212.0,"priceCount":56},"2016":{"count":98,"priceSum":17153968.0,"priceCount":93},"2017":{"count":99,"priceSum":17823183.0,"priceCount":96},"2018":{"count":110,"priceSum":21792832.0,"priceCount":101},"2019":{"count":120,"priceSum":22160057.0,"priceCount":103},"2020":{"count":131,"priceSum":25635420.0,"priceCount":123},"2021":{"count":212,"priceSum":46932898.0,"priceCount":177},"2022":{"count":162,"priceSum":54729347.0,"priceCount":145},"2023":{"count":133,"priceSum":40840450.0,"priceCount":122},"2024":{"count":190,"priceSum":50620927.0,"priceCount":176},"2025":{"count":157,"priceSum":49876150.0,"priceCount":145}},"unknownSaleDateCount":171,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":81,"multiParcelPriceWithheldCount":151,"municipalities":{"KIRKWOOD":2529},"unknownMunicipalityCount":0},{"id":"-4521_1929","bounds":[-90.42,38.58,-90.4,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1929.json","count":2967,"bytes":689206,"sha256":"5f7e5d3ffe1bbcc269c30084affcfeb830c5227be8e9965e0e82b43221b54411","metrics":{"assessedValueUSD":{"sum":371699590.0,"count":2962},"assessorAppraisedValueUSD":{"sum":1802814400.0,"count":2962},"latestSalePriceUSD":{"sum":797600293.0,"count":2601}},"latestSaleYears":{"1949":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":2,"priceSum":0.0,"priceCount":0},"1973":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":306000.0,"priceCount":5},"1980":{"count":5,"priceSum":309000.0,"priceCount":5},"1981":{"count":3,"priceSum":188500.0,"priceCount":3},"1982":{"count":7,"priceSum":505000.0,"priceCount":7},"1983":{"count":2,"priceSum":173000.0,"priceCount":2},"1984":{"count":5,"priceSum":362400.0,"priceCount":5},"1985":{"count":5,"priceSum":556900.0,"priceCount":5},"1986":{"count":7,"priceSum":490750.0,"priceCount":7},"1987":{"count":11,"priceSum":954750.0,"priceCount":11},"1988":{"count":8,"priceSum":774500.0,"priceCount":7},"1989":{"count":15,"priceSum":1782740.0,"priceCount":12},"1990":{"count":12,"priceSum":1992906.0,"priceCount":11},"1991":{"count":20,"priceSum":1714150.0,"priceCount":12},"1992":{"count":21,"priceSum":1749200.0,"priceCount":19},"1993":{"count":13,"priceSum":1593150.0,"priceCount":12},"1994":{"count":20,"priceSum":2080145.0,"priceCount":16},"1995":{"count":16,"priceSum":1662650.0,"priceCount":13},"1996":{"count":19,"priceSum":2869900.0,"priceCount":17},"1997":{"count":27,"priceSum":2902350.0,"priceCount":21},"1998":{"count":30,"priceSum":5187863.0,"priceCount":28},"1999":{"count":32,"priceSum":4331100.0,"priceCount":28},"2000":{"count":25,"priceSum":4674456.0,"priceCount":23},"2001":{"count":23,"priceSum":4794548.0,"priceCount":22},"2002":{"count":34,"priceSum":10083450.0,"priceCount":27},"2003":{"count":40,"priceSum":7035299.0,"priceCount":27},"2004":{"count":47,"priceSum":8104899.0,"priceCount":42},"2005":{"count":44,"priceSum":6822500.0,"priceCount":42},"2006":{"count":49,"priceSum":7454359.0,"priceCount":45},"2007":{"count":44,"priceSum":6489834.0,"priceCount":40},"2008":{"count":48,"priceSum":9421700.0,"priceCount":47},"2009":{"count":54,"priceSum":8889300.0,"priceCount":54},"2010":{"count":62,"priceSum":6525522.0,"priceCount":57},"2011":{"count":61,"priceSum":102484591.0,"priceCount":58},"2012":{"count":70,"priceSum":12304294.0,"priceCount":67},"2013":{"count":85,"priceSum":20660919.0,"priceCount":82},"2014":{"count":83,"priceSum":23620576.0,"priceCount":81},"2015":{"count":106,"priceSum":23966444.0,"priceCount":99},"2016":{"count":121,"priceSum":28747594.0,"priceCount":115},"2017":{"count":127,"priceSum":34345003.0,"priceCount":122},"2018":{"count":133,"priceSum":41572970.0,"priceCount":122},"2019":{"count":164,"priceSum":54480610.0,"priceCount":158},"2020":{"count":203,"priceSum":50227868.0,"priceCount":192},"2021":{"count":195,"priceSum":56988641.0,"priceCount":185},"2022":{"count":187,"priceSum":72454712.0,"priceCount":176},"2023":{"count":155,"priceSum":45931301.0,"priceCount":145},"2024":{"count":198,"priceSum":66171215.0,"priceCount":187},"2025":{"count":156,"priceSum":50860734.0,"priceCount":140}},"unknownSaleDateCount":165,"maxObservedLatestTransferDateISO":"2025-09-18","latestDatePriceConflictCount":97,"multiParcelPriceWithheldCount":36,"municipalities":{"KIRKWOOD":2967},"unknownMunicipalityCount":0},{"id":"-4521_1930","bounds":[-90.42,38.6,-90.4,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1930.json","count":879,"bytes":205053,"sha256":"da8322d433925449730ae65af575dfaf5d7f50f47f7536fc815d443182288fd5","metrics":{"assessedValueUSD":{"sum":171507710.0,"count":879},"assessorAppraisedValueUSD":{"sum":826929500.0,"count":879},"latestSalePriceUSD":{"sum":263185915.0,"count":788}},"latestSaleYears":{"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":2,"priceSum":93000.0,"priceCount":2},"1981":{"count":4,"priceSum":326500.0,"priceCount":4},"1982":{"count":2,"priceSum":107500.0,"priceCount":2},"1984":{"count":3,"priceSum":222800.0,"priceCount":3},"1985":{"count":6,"priceSum":1061450.0,"priceCount":6},"1986":{"count":2,"priceSum":727000.0,"priceCount":2},"1987":{"count":2,"priceSum":845000.0,"priceCount":2},"1988":{"count":1,"priceSum":88000.0,"priceCount":1},"1990":{"count":4,"priceSum":66500.0,"priceCount":1},"1991":{"count":4,"priceSum":818500.0,"priceCount":4},"1992":{"count":8,"priceSum":830548.0,"priceCount":6},"1993":{"count":10,"priceSum":1396150.0,"priceCount":8},"1994":{"count":9,"priceSum":1194000.0,"priceCount":7},"1995":{"count":3,"priceSum":744005.0,"priceCount":3},"1996":{"count":6,"priceSum":1165500.0,"priceCount":5},"1997":{"count":8,"priceSum":1883400.0,"priceCount":6},"1998":{"count":8,"priceSum":2467400.0,"priceCount":8},"1999":{"count":10,"priceSum":2150000.0,"priceCount":8},"2000":{"count":6,"priceSum":1291000.0,"priceCount":6},"2001":{"count":8,"priceSum":2363100.0,"priceCount":8},"2002":{"count":12,"priceSum":3897900.0,"priceCount":12},"2003":{"count":12,"priceSum":2433681.0,"priceCount":7},"2004":{"count":16,"priceSum":1868900.0,"priceCount":15},"2005":{"count":18,"priceSum":5692700.0,"priceCount":18},"2006":{"count":14,"priceSum":2683937.0,"priceCount":14},"2007":{"count":7,"priceSum":5883000.0,"priceCount":7},"2008":{"count":11,"priceSum":1448433.0,"priceCount":10},"2009":{"count":18,"priceSum":3604900.0,"priceCount":17},"2010":{"count":16,"priceSum":2386500.0,"priceCount":15},"2011":{"count":14,"priceSum":6405000.0,"priceCount":14},"2012":{"count":22,"priceSum":3201400.0,"priceCount":22},"2013":{"count":29,"priceSum":5972153.0,"priceCount":28},"2014":{"count":28,"priceSum":7152650.0,"priceCount":27},"2015":{"count":27,"priceSum":8279000.0,"priceCount":27},"2016":{"count":39,"priceSum":9517400.0,"priceCount":38},"2017":{"count":34,"priceSum":10000386.0,"priceCount":32},"2018":{"count":43,"priceSum":10030915.0,"priceCount":42},"2019":{"count":38,"priceSum":12948990.0,"priceCount":36},"2020":{"count":55,"priceSum":19193700.0,"priceCount":54},"2021":{"count":70,"priceSum":32074902.0,"priceCount":63},"2022":{"count":65,"priceSum":18667500.0,"priceCount":58},"2023":{"count":47,"priceSum":30324748.0,"priceCount":46},"2024":{"count":52,"priceSum":24729967.0,"priceCount":52},"2025":{"count":42,"priceSum":14945900.0,"priceCount":42}},"unknownSaleDateCount":41,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":15,"multiParcelPriceWithheldCount":13,"municipalities":{"KIRKWOOD":556,"WARSON WOODS":56,"HUNTLEIGH":127,"LADUE":21,"FRONTENAC":119},"unknownMunicipalityCount":0},{"id":"-4521_1931","bounds":[-90.42,38.62,-90.4,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1931.json","count":604,"bytes":142513,"sha256":"9b8139e9ec8029413d9eb7b0b619c057eb323b56e78ca1db7e407d31026c1dfd","metrics":{"assessedValueUSD":{"sum":276180980.0,"count":604},"assessorAppraisedValueUSD":{"sum":1212497700.0,"count":604},"latestSalePriceUSD":{"sum":365393956.0,"count":518}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":161000.0,"priceCount":1},"1982":{"count":1,"priceSum":260000.0,"priceCount":1},"1983":{"count":1,"priceSum":157500.0,"priceCount":1},"1984":{"count":2,"priceSum":480000.0,"priceCount":2},"1985":{"count":1,"priceSum":181000.0,"priceCount":1},"1986":{"count":1,"priceSum":200000.0,"priceCount":1},"1987":{"count":1,"priceSum":289000.0,"priceCount":1},"1988":{"count":2,"priceSum":460000.0,"priceCount":2},"1989":{"count":3,"priceSum":522000.0,"priceCount":1},"1990":{"count":2,"priceSum":365000.0,"priceCount":1},"1991":{"count":1,"priceSum":350000.0,"priceCount":1},"1992":{"count":1,"priceSum":257000.0,"priceCount":1},"1993":{"count":3,"priceSum":1474664.0,"priceCount":3},"1994":{"count":5,"priceSum":1345148.0,"priceCount":3},"1995":{"count":3,"priceSum":918000.0,"priceCount":3},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":5,"priceSum":567500.0,"priceCount":1},"1998":{"count":6,"priceSum":3813728.0,"priceCount":6},"1999":{"count":8,"priceSum":3541500.0,"priceCount":8},"2000":{"count":6,"priceSum":2931500.0,"priceCount":5},"2001":{"count":6,"priceSum":4585613.0,"priceCount":5},"2002":{"count":4,"priceSum":2583000.0,"priceCount":4},"2003":{"count":9,"priceSum":4935500.0,"priceCount":6},"2004":{"count":4,"priceSum":1707000.0,"priceCount":4},"2005":{"count":15,"priceSum":10232822.0,"priceCount":14},"2006":{"count":9,"priceSum":8589540.0,"priceCount":9},"2007":{"count":11,"priceSum":7290083.0,"priceCount":10},"2008":{"count":10,"priceSum":8480500.0,"priceCount":10},"2009":{"count":13,"priceSum":6904000.0,"priceCount":13},"2010":{"count":14,"priceSum":7700699.0,"priceCount":14},"2011":{"count":13,"priceSum":2812255.0,"priceCount":11},"2012":{"count":24,"priceSum":13231800.0,"priceCount":23},"2013":{"count":17,"priceSum":9902253.0,"priceCount":17},"2014":{"count":15,"priceSum":8240857.0,"priceCount":15},"2015":{"count":21,"priceSum":16134500.0,"priceCount":21},"2016":{"count":27,"priceSum":14329150.0,"priceCount":24},"2017":{"count":31,"priceSum":22511652.0,"priceCount":22},"2018":{"count":24,"priceSum":10284110.0,"priceCount":20},"2019":{"count":27,"priceSum":12340235.0,"priceCount":24},"2020":{"count":40,"priceSum":19373739.0,"priceCount":38},"2021":{"count":54,"priceSum":50230718.0,"priceCount":51},"2022":{"count":39,"priceSum":32993920.0,"priceCount":37},"2023":{"count":26,"priceSum":24817767.0,"priceCount":25},"2024":{"count":31,"priceSum":20626403.0,"priceCount":31},"2025":{"count":30,"priceSum":26281300.0,"priceCount":27}},"unknownSaleDateCount":35,"maxObservedLatestTransferDateISO":"2025-08-28","latestDatePriceConflictCount":23,"multiParcelPriceWithheldCount":11,"municipalities":{"FRONTENAC":410,"LADUE":159,"HUNTLEIGH":35},"unknownMunicipalityCount":0},{"id":"-4521_1932","bounds":[-90.42,38.64,-90.4,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1932.json","count":977,"bytes":228220,"sha256":"70bb27b14d4a0dc799156fc5a8b7aca9ef6900d7f755fee718d6027f5a53e2b6","metrics":{"assessedValueUSD":{"sum":220494180.0,"count":977},"assessorAppraisedValueUSD":{"sum":1024616900.0,"count":977},"latestSalePriceUSD":{"sum":443695652.0,"count":836}},"latestSaleYears":{"1979":{"count":1,"priceSum":101000.0,"priceCount":1},"1981":{"count":2,"priceSum":375000.0,"priceCount":2},"1982":{"count":3,"priceSum":235000.0,"priceCount":2},"1983":{"count":1,"priceSum":125000.0,"priceCount":1},"1986":{"count":2,"priceSum":471500.0,"priceCount":2},"1987":{"count":2,"priceSum":790000.0,"priceCount":2},"1988":{"count":2,"priceSum":537200.0,"priceCount":2},"1989":{"count":6,"priceSum":1642500.0,"priceCount":5},"1990":{"count":5,"priceSum":1120000.0,"priceCount":5},"1991":{"count":4,"priceSum":227000.0,"priceCount":1},"1992":{"count":1,"priceSum":273000.0,"priceCount":1},"1993":{"count":1,"priceSum":179000.0,"priceCount":1},"1994":{"count":5,"priceSum":1408000.0,"priceCount":4},"1995":{"count":6,"priceSum":713500.0,"priceCount":3},"1996":{"count":8,"priceSum":2046500.0,"priceCount":6},"1997":{"count":6,"priceSum":1199584.0,"priceCount":4},"1998":{"count":9,"priceSum":2608140.0,"priceCount":6},"1999":{"count":5,"priceSum":1180000.0,"priceCount":5},"2000":{"count":7,"priceSum":1940000.0,"priceCount":6},"2001":{"count":8,"priceSum":6254139.0,"priceCount":8},"2002":{"count":3,"priceSum":1362500.0,"priceCount":3},"2003":{"count":10,"priceSum":2685482.0,"priceCount":5},"2004":{"count":23,"priceSum":9534572.0,"priceCount":20},"2005":{"count":13,"priceSum":4158186.0,"priceCount":13},"2006":{"count":9,"priceSum":2961000.0,"priceCount":9},"2007":{"count":26,"priceSum":5906000.0,"priceCount":24},"2008":{"count":18,"priceSum":5290000.0,"priceCount":15},"2009":{"count":15,"priceSum":3157570.0,"priceCount":11},"2010":{"count":19,"priceSum":23202690.0,"priceCount":19},"2011":{"count":18,"priceSum":6770578.0,"priceCount":17},"2012":{"count":28,"priceSum":5694500.0,"priceCount":27},"2013":{"count":28,"priceSum":10830000.0,"priceCount":28},"2014":{"count":30,"priceSum":10228132.0,"priceCount":27},"2015":{"count":35,"priceSum":19488642.0,"priceCount":34},"2016":{"count":47,"priceSum":27674248.0,"priceCount":47},"2017":{"count":36,"priceSum":13556344.0,"priceCount":35},"2018":{"count":36,"priceSum":14236670.0,"priceCount":32},"2019":{"count":72,"priceSum":33548162.0,"priceCount":66},"2020":{"count":57,"priceSum":27059755.0,"priceCount":55},"2021":{"count":68,"priceSum":37381798.0,"priceCount":65},"2022":{"count":60,"priceSum":50098826.0,"priceCount":56},"2023":{"count":73,"priceSum":44159305.0,"priceCount":67},"2024":{"count":48,"priceSum":34789451.0,"priceCount":46},"2025":{"count":55,"priceSum":26495178.0,"priceCount":48}},"unknownSaleDateCount":66,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":29,"multiParcelPriceWithheldCount":19,"municipalities":{"CREVE COEUR":342,"LADUE":277,"FRONTENAC":358},"unknownMunicipalityCount":0},{"id":"-4521_1933","bounds":[-90.42,38.66,-90.4,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1933.json","count":1710,"bytes":408895,"sha256":"51273831816c2a8020e22da6e5764cc1a3c0433c43aa95b5a1dfc7fb28287f2b","metrics":{"assessedValueUSD":{"sum":215560370.0,"count":1709},"assessorAppraisedValueUSD":{"sum":974819300.0,"count":1709},"latestSalePriceUSD":{"sum":1803493481.0,"count":1509}},"latestSaleYears":{"1926":{"count":1,"priceSum":0.0,"priceCount":0},"1942":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":76500.0,"priceCount":1},"1982":{"count":1,"priceSum":70000.0,"priceCount":1},"1983":{"count":5,"priceSum":372300.0,"priceCount":4},"1984":{"count":3,"priceSum":164400.0,"priceCount":3},"1985":{"count":3,"priceSum":517795.0,"priceCount":3},"1986":{"count":3,"priceSum":315000.0,"priceCount":3},"1987":{"count":4,"priceSum":394500.0,"priceCount":4},"1988":{"count":9,"priceSum":1053320.0,"priceCount":9},"1989":{"count":8,"priceSum":1033300.0,"priceCount":6},"1990":{"count":4,"priceSum":415760.0,"priceCount":3},"1991":{"count":6,"priceSum":3804500.0,"priceCount":4},"1992":{"count":8,"priceSum":1631400.0,"priceCount":8},"1993":{"count":11,"priceSum":554500.0,"priceCount":6},"1994":{"count":11,"priceSum":1274550.0,"priceCount":10},"1995":{"count":12,"priceSum":1052070.0,"priceCount":9},"1996":{"count":6,"priceSum":1116850.0,"priceCount":6},"1997":{"count":8,"priceSum":1530100.0,"priceCount":7},"1998":{"count":18,"priceSum":2438500.0,"priceCount":15},"1999":{"count":21,"priceSum":2443400.0,"priceCount":21},"2000":{"count":15,"priceSum":2587550.0,"priceCount":14},"2001":{"count":13,"priceSum":2096010.0,"priceCount":12},"2002":{"count":16,"priceSum":3079500.0,"priceCount":15},"2003":{"count":24,"priceSum":2408789.0,"priceCount":14},"2004":{"count":36,"priceSum":67185977.0,"priceCount":33},"2005":{"count":25,"priceSum":2950548.0,"priceCount":23},"2006":{"count":32,"priceSum":6051900.0,"priceCount":30},"2007":{"count":24,"priceSum":5919203.0,"priceCount":23},"2008":{"count":28,"priceSum":3724150.0,"priceCount":27},"2009":{"count":20,"priceSum":1461900.0,"priceCount":19},"2010":{"count":29,"priceSum":7340821.0,"priceCount":25},"2011":{"count":29,"priceSum":1516100.0,"priceCount":29},"2012":{"count":35,"priceSum":3690190.0,"priceCount":32},"2013":{"count":64,"priceSum":11349569.0,"priceCount":57},"2014":{"count":48,"priceSum":8518250.0,"priceCount":47},"2015":{"count":45,"priceSum":8636623.0,"priceCount":40},"2016":{"count":75,"priceSum":9023552.0,"priceCount":69},"2017":{"count":75,"priceSum":74218205.0,"priceCount":70},"2018":{"count":69,"priceSum":14305020.0,"priceCount":63},"2019":{"count":105,"priceSum":18545791.0,"priceCount":95},"2020":{"count":97,"priceSum":19917201.0,"priceCount":95},"2021":{"count":104,"priceSum":26787398.0,"priceCount":94},"2022":{"count":142,"priceSum":1400335031.0,"priceCount":137},"2023":{"count":124,"priceSum":32506316.0,"priceCount":115},"2024":{"count":138,"priceSum":29934356.0,"priceCount":122},"2025":{"count":90,"priceSum":19144786.0,"priceCount":86}},"unknownSaleDateCount":64,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":75,"multiParcelPriceWithheldCount":34,"municipalities":{"CREVE COEUR":997,"LADUE":18,"UNINCORPORATED":695},"unknownMunicipalityCount":0},{"id":"-4521_1934","bounds":[-90.42,38.68,-90.4,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1934.json","count":1281,"bytes":310012,"sha256":"a816134ab723de738be2aa720c04f026ed716d19d1cb55e5646a0ad9c2df6387","metrics":{"assessedValueUSD":{"sum":188087780.0,"count":1279},"assessorAppraisedValueUSD":{"sum":782190000.0,"count":1279},"latestSalePriceUSD":{"sum":220721115.0,"count":1092}},"latestSaleYears":{"1956":{"count":2,"priceSum":0.0,"priceCount":0},"1957":{"count":1,"priceSum":0.0,"priceCount":0},"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":55000.0,"priceCount":1},"1981":{"count":1,"priceSum":90000.0,"priceCount":1},"1982":{"count":1,"priceSum":76600.0,"priceCount":1},"1983":{"count":3,"priceSum":2395500.0,"priceCount":3},"1984":{"count":1,"priceSum":81000.0,"priceCount":1},"1985":{"count":3,"priceSum":228000.0,"priceCount":3},"1987":{"count":2,"priceSum":269850.0,"priceCount":2},"1988":{"count":7,"priceSum":779850.0,"priceCount":5},"1989":{"count":4,"priceSum":1208500.0,"priceCount":4},"1990":{"count":7,"priceSum":856800.0,"priceCount":6},"1991":{"count":3,"priceSum":197400.0,"priceCount":2},"1992":{"count":2,"priceSum":109000.0,"priceCount":1},"1993":{"count":2,"priceSum":92000.0,"priceCount":1},"1994":{"count":8,"priceSum":3039900.0,"priceCount":7},"1995":{"count":3,"priceSum":308750.0,"priceCount":2},"1996":{"count":11,"priceSum":1025500.0,"priceCount":8},"1997":{"count":8,"priceSum":1644900.0,"priceCount":8},"1998":{"count":15,"priceSum":2181903.0,"priceCount":11},"1999":{"count":12,"priceSum":1359400.0,"priceCount":12},"2000":{"count":13,"priceSum":3207200.0,"priceCount":13},"2001":{"count":13,"priceSum":1352000.0,"priceCount":13},"2002":{"count":11,"priceSum":1582800.0,"priceCount":11},"2003":{"count":8,"priceSum":1191500.0,"priceCount":4},"2004":{"count":18,"priceSum":6343000.0,"priceCount":16},"2005":{"count":16,"priceSum":4079483.0,"priceCount":16},"2006":{"count":16,"priceSum":2040671.0,"priceCount":15},"2007":{"count":27,"priceSum":3395095.0,"priceCount":26},"2008":{"count":19,"priceSum":5863582.0,"priceCount":18},"2009":{"count":18,"priceSum":3132750.0,"priceCount":18},"2010":{"count":20,"priceSum":3089000.0,"priceCount":18},"2011":{"count":30,"priceSum":4333158.0,"priceCount":28},"2012":{"count":27,"priceSum":1950381.0,"priceCount":23},"2013":{"count":24,"priceSum":2706203.0,"priceCount":22},"2014":{"count":41,"priceSum":7135200.0,"priceCount":40},"2015":{"count":70,"priceSum":12073555.0,"priceCount":62},"2016":{"count":76,"priceSum":19645872.0,"priceCount":70},"2017":{"count":77,"priceSum":13140158.0,"priceCount":58},"2018":{"count":52,"priceSum":7679026.0,"priceCount":49},"2019":{"count":56,"priceSum":15951735.0,"priceCount":54},"2020":{"count":75,"priceSum":7473188.0,"priceCount":70},"2021":{"count":96,"priceSum":17932215.0,"priceCount":89},"2022":{"count":79,"priceSum":17221223.0,"priceCount":73},"2023":{"count":82,"priceSum":18763716.0,"priceCount":73},"2024":{"count":80,"priceSum":15086551.0,"priceCount":78},"2025":{"count":58,"priceSum":8352000.0,"priceCount":56}},"unknownSaleDateCount":81,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":65,"multiParcelPriceWithheldCount":20,"municipalities":{"UNINCORPORATED":1220,"CREVE COEUR":28,"MARYLAND HEIGHTS":33},"unknownMunicipalityCount":0},{"id":"-4521_1935","bounds":[-90.42,38.7,-90.4,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1935.json","count":872,"bytes":208509,"sha256":"e86f049a9fe13bee022d5ce5b8623721b6fec6cfeeeca91be21f63a02dbaac2a","metrics":{"assessedValueUSD":{"sum":90603670.0,"count":865},"assessorAppraisedValueUSD":{"sum":384385200.0,"count":865},"latestSalePriceUSD":{"sum":110438848.0,"count":693}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":1,"priceSum":68500.0,"priceCount":1},"1987":{"count":2,"priceSum":180500.0,"priceCount":2},"1988":{"count":2,"priceSum":99500.0,"priceCount":1},"1989":{"count":2,"priceSum":245500.0,"priceCount":2},"1990":{"count":3,"priceSum":232400.0,"priceCount":3},"1991":{"count":2,"priceSum":147500.0,"priceCount":2},"1992":{"count":4,"priceSum":161400.0,"priceCount":4},"1993":{"count":3,"priceSum":200000.0,"priceCount":3},"1994":{"count":4,"priceSum":137500.0,"priceCount":2},"1995":{"count":7,"priceSum":1511973.0,"priceCount":6},"1996":{"count":5,"priceSum":307800.0,"priceCount":3},"1997":{"count":6,"priceSum":388225.0,"priceCount":3},"1998":{"count":14,"priceSum":1445449.0,"priceCount":10},"1999":{"count":13,"priceSum":2599094.0,"priceCount":13},"2000":{"count":21,"priceSum":4425253.0,"priceCount":21},"2001":{"count":16,"priceSum":3552700.0,"priceCount":15},"2002":{"count":19,"priceSum":3936596.0,"priceCount":18},"2003":{"count":15,"priceSum":1196818.0,"priceCount":6},"2004":{"count":22,"priceSum":3616800.0,"priceCount":21},"2005":{"count":18,"priceSum":2300893.0,"priceCount":18},"2006":{"count":16,"priceSum":1268300.0,"priceCount":14},"2007":{"count":19,"priceSum":2306400.0,"priceCount":18},"2008":{"count":12,"priceSum":3869300.0,"priceCount":12},"2009":{"count":19,"priceSum":1631836.0,"priceCount":19},"2010":{"count":13,"priceSum":914800.0,"priceCount":12},"2011":{"count":23,"priceSum":1203249.0,"priceCount":22},"2012":{"count":12,"priceSum":992500.0,"priceCount":12},"2013":{"count":26,"priceSum":2559810.0,"priceCount":25},"2014":{"count":26,"priceSum":2738474.0,"priceCount":26},"2015":{"count":19,"priceSum":3294705.0,"priceCount":19},"2016":{"count":28,"priceSum":2940390.0,"priceCount":27},"2017":{"count":27,"priceSum":1593095.0,"priceCount":21},"2018":{"count":43,"priceSum":7225849.0,"priceCount":42},"2019":{"count":26,"priceSum":3494399.0,"priceCount":26},"2020":{"count":40,"priceSum":4713800.0,"priceCount":35},"2021":{"count":67,"priceSum":10278701.0,"priceCount":59},"2022":{"count":59,"priceSum":11882323.0,"priceCount":47},"2023":{"count":41,"priceSum":7862510.0,"priceCount":39},"2024":{"count":36,"priceSum":7460006.0,"priceCount":31},"2025":{"count":34,"priceSum":5454000.0,"priceCount":33}},"unknownSaleDateCount":105,"maxObservedLatestTransferDateISO":"2025-09-03","latestDatePriceConflictCount":27,"multiParcelPriceWithheldCount":24,"municipalities":{"UNINCORPORATED":339,"MARYLAND HEIGHTS":486,"ST ANN":47},"unknownMunicipalityCount":0},{"id":"-4521_1936","bounds":[-90.42,38.72,-90.4,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1936.json","count":2069,"bytes":488073,"sha256":"4d83063fa75d934050c527d71c92786f3815231a0e1899f7e65080c4beb4fa90","metrics":{"assessedValueUSD":{"sum":123823360.0,"count":2069},"assessorAppraisedValueUSD":{"sum":591794400.0,"count":2069},"latestSalePriceUSD":{"sum":237127075.0,"count":1737}},"latestSaleYears":{"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1969":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":3,"priceSum":142500.0,"priceCount":2},"1981":{"count":5,"priceSum":148900.0,"priceCount":4},"1982":{"count":4,"priceSum":173500.0,"priceCount":4},"1983":{"count":3,"priceSum":150900.0,"priceCount":3},"1985":{"count":5,"priceSum":200400.0,"priceCount":4},"1986":{"count":2,"priceSum":55900.0,"priceCount":1},"1987":{"count":3,"priceSum":191600.0,"priceCount":3},"1988":{"count":4,"priceSum":313700.0,"priceCount":3},"1989":{"count":7,"priceSum":220500.0,"priceCount":2},"1990":{"count":8,"priceSum":451320.0,"priceCount":7},"1991":{"count":11,"priceSum":736278.0,"priceCount":8},"1992":{"count":16,"priceSum":1780123.0,"priceCount":15},"1993":{"count":18,"priceSum":1336423.0,"priceCount":13},"1994":{"count":31,"priceSum":3427146.0,"priceCount":27},"1995":{"count":13,"priceSum":1078939.0,"priceCount":12},"1996":{"count":18,"priceSum":1841937.0,"priceCount":15},"1997":{"count":19,"priceSum":1417500.0,"priceCount":15},"1998":{"count":16,"priceSum":936570.0,"priceCount":11},"1999":{"count":24,"priceSum":2846024.0,"priceCount":22},"2000":{"count":22,"priceSum":3000738.0,"priceCount":22},"2001":{"count":16,"priceSum":2581037.0,"priceCount":16},"2002":{"count":26,"priceSum":4386928.0,"priceCount":23},"2003":{"count":38,"priceSum":4140526.0,"priceCount":30},"2004":{"count":30,"priceSum":5720200.0,"priceCount":24},"2005":{"count":39,"priceSum":4509800.0,"priceCount":34},"2006":{"count":24,"priceSum":3132600.0,"priceCount":23},"2007":{"count":39,"priceSum":4316000.0,"priceCount":38},"2008":{"count":25,"priceSum":2056400.0,"priceCount":24},"2009":{"count":36,"priceSum":3513151.0,"priceCount":35},"2010":{"count":39,"priceSum":3301650.0,"priceCount":34},"2011":{"count":35,"priceSum":2860462.0,"priceCount":30},"2012":{"count":58,"priceSum":4281196.0,"priceCount":47},"2013":{"count":63,"priceSum":6491161.0,"priceCount":59},"2014":{"count":63,"priceSum":5270748.0,"priceCount":54},"2015":{"count":60,"priceSum":5159950.0,"priceCount":55},"2016":{"count":74,"priceSum":7769820.0,"priceCount":66},"2017":{"count":83,"priceSum":9471052.0,"priceCount":70},"2018":{"count":82,"priceSum":6560200.0,"priceCount":71},"2019":{"count":97,"priceSum":10246697.0,"priceCount":86},"2020":{"count":109,"priceSum":18263031.0,"priceCount":101},"2021":{"count":194,"priceSum":28157187.0,"priceCount":180},"2022":{"count":148,"priceSum":25303972.0,"priceCount":131},"2023":{"count":113,"priceSum":12684523.0,"priceCount":99},"2024":{"count":129,"priceSum":21380561.0,"priceCount":123},"2025":{"count":95,"priceSum":15117325.0,"priceCount":91}},"unknownSaleDateCount":120,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":102,"multiParcelPriceWithheldCount":55,"municipalities":{"MARYLAND HEIGHTS":343,"BRIDGETON":1479,"ST ANN":230,"UNINCORPORATED":17},"unknownMunicipalityCount":0},{"id":"-4521_1937","bounds":[-90.42,38.74,-90.4,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1937.json","count":1573,"bytes":360123,"sha256":"016f18fb725b9302377487b01a1ff88167accf95f342581c4e656695bc60cfb8","metrics":{"assessedValueUSD":{"sum":98217300.0,"count":1570},"assessorAppraisedValueUSD":{"sum":439013100.0,"count":1570},"latestSalePriceUSD":{"sum":161691035.0,"count":1136}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":60000.0,"priceCount":1},"1981":{"count":5,"priceSum":328100.0,"priceCount":5},"1982":{"count":2,"priceSum":127000.0,"priceCount":2},"1983":{"count":7,"priceSum":506024.0,"priceCount":7},"1984":{"count":5,"priceSum":214390.0,"priceCount":3},"1985":{"count":5,"priceSum":370000.0,"priceCount":5},"1986":{"count":9,"priceSum":761400.0,"priceCount":9},"1987":{"count":6,"priceSum":505500.0,"priceCount":5},"1988":{"count":13,"priceSum":977710.0,"priceCount":10},"1989":{"count":8,"priceSum":312280.0,"priceCount":3},"1990":{"count":9,"priceSum":750000.0,"priceCount":7},"1991":{"count":38,"priceSum":1579200.0,"priceCount":16},"1992":{"count":17,"priceSum":1411000.0,"priceCount":11},"1993":{"count":12,"priceSum":624000.0,"priceCount":8},"1994":{"count":16,"priceSum":1242685.0,"priceCount":12},"1995":{"count":17,"priceSum":2139017.0,"priceCount":17},"1996":{"count":6,"priceSum":895000.0,"priceCount":5},"1997":{"count":16,"priceSum":1075000.0,"priceCount":10},"1998":{"count":24,"priceSum":2773967.0,"priceCount":22},"1999":{"count":90,"priceSum":2361739.0,"priceCount":88},"2000":{"count":11,"priceSum":1355150.0,"priceCount":10},"2001":{"count":16,"priceSum":2218070.0,"priceCount":13},"2002":{"count":22,"priceSum":3655561.0,"priceCount":21},"2003":{"count":77,"priceSum":2583797.0,"priceCount":16},"2004":{"count":36,"priceSum":3080991.0,"priceCount":34},"2005":{"count":26,"priceSum":1791500.0,"priceCount":24},"2006":{"count":23,"priceSum":5646701.0,"priceCount":21},"2007":{"count":21,"priceSum":16857872.0,"priceCount":19},"2008":{"count":19,"priceSum":1278800.0,"priceCount":17},"2009":{"count":21,"priceSum":1391950.0,"priceCount":19},"2010":{"count":15,"priceSum":1387099.0,"priceCount":13},"2011":{"count":23,"priceSum":1830479.0,"priceCount":23},"2012":{"count":20,"priceSum":1315250.0,"priceCount":19},"2013":{"count":26,"priceSum":1876209.0,"priceCount":23},"2014":{"count":31,"priceSum":4867519.0,"priceCount":29},"2015":{"count":46,"priceSum":3736550.0,"priceCount":41},"2016":{"count":51,"priceSum":4752360.0,"priceCount":49},"2017":{"count":45,"priceSum":6585830.0,"priceCount":41},"2018":{"count":49,"priceSum":5733700.0,"priceCount":46},"2019":{"count":55,"priceSum":7042520.0,"priceCount":50},"2020":{"count":63,"priceSum":8346445.0,"priceCount":58},"2021":{"count":90,"priceSum":11918427.0,"priceCount":77},"2022":{"count":78,"priceSum":15403342.0,"priceCount":73},"2023":{"count":63,"priceSum":10025900.0,"priceCount":58},"2024":{"count":48,"priceSum":9604000.0,"priceCount":48},"2025":{"count":54,"priceSum":8391001.0,"priceCount":48}},"unknownSaleDateCount":237,"maxObservedLatestTransferDateISO":"2025-08-26","latestDatePriceConflictCount":53,"multiParcelPriceWithheldCount":17,"municipalities":{"BRIDGETON":1573},"unknownMunicipalityCount":0},{"id":"-4521_1938","bounds":[-90.42,38.76,-90.4,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1938.json","count":1249,"bytes":286074,"sha256":"0cf29a658f69436cf5778d3225beb14765abdf8fa557ac85d01372314ebfabb0","metrics":{"assessedValueUSD":{"sum":31147240.0,"count":1247},"assessorAppraisedValueUSD":{"sum":154144600.0,"count":1247},"latestSalePriceUSD":{"sum":63167089.0,"count":778}},"latestSaleYears":{"1980":{"count":3,"priceSum":147300.0,"priceCount":3},"1981":{"count":3,"priceSum":131500.0,"priceCount":3},"1982":{"count":5,"priceSum":292900.0,"priceCount":5},"1984":{"count":2,"priceSum":123000.0,"priceCount":2},"1985":{"count":4,"priceSum":307000.0,"priceCount":4},"1986":{"count":5,"priceSum":457000.0,"priceCount":5},"1987":{"count":6,"priceSum":502900.0,"priceCount":6},"1988":{"count":12,"priceSum":630000.0,"priceCount":8},"1989":{"count":13,"priceSum":337650.0,"priceCount":5},"1990":{"count":19,"priceSum":409300.0,"priceCount":6},"1991":{"count":77,"priceSum":799900.0,"priceCount":12},"1992":{"count":51,"priceSum":793439.0,"priceCount":10},"1993":{"count":23,"priceSum":551687.0,"priceCount":8},"1994":{"count":22,"priceSum":962690.0,"priceCount":13},"1995":{"count":8,"priceSum":376616.0,"priceCount":5},"1996":{"count":8,"priceSum":482193.0,"priceCount":8},"1997":{"count":18,"priceSum":586833.0,"priceCount":9},"1998":{"count":14,"priceSum":563550.0,"priceCount":8},"1999":{"count":50,"priceSum":1084780.0,"priceCount":50},"2000":{"count":8,"priceSum":477583.0,"priceCount":6},"2001":{"count":10,"priceSum":949756.0,"priceCount":8},"2002":{"count":9,"priceSum":620250.0,"priceCount":7},"2003":{"count":52,"priceSum":293000.0,"priceCount":4},"2004":{"count":31,"priceSum":828800.0,"priceCount":29},"2005":{"count":49,"priceSum":2791852.0,"priceCount":47},"2006":{"count":41,"priceSum":3745846.0,"priceCount":39},"2007":{"count":19,"priceSum":1910799.0,"priceCount":19},"2008":{"count":11,"priceSum":661500.0,"priceCount":10},"2009":{"count":9,"priceSum":675878.0,"priceCount":9},"2010":{"count":7,"priceSum":389400.0,"priceCount":7},"2011":{"count":10,"priceSum":213524.0,"priceCount":9},"2012":{"count":14,"priceSum":588701.0,"priceCount":14},"2013":{"count":17,"priceSum":866999.0,"priceCount":15},"2014":{"count":10,"priceSum":599300.0,"priceCount":10},"2015":{"count":21,"priceSum":913388.0,"priceCount":16},"2016":{"count":31,"priceSum":1528650.0,"priceCount":28},"2017":{"count":32,"priceSum":2239651.0,"priceCount":30},"2018":{"count":24,"priceSum":1899050.0,"priceCount":23},"2019":{"count":30,"priceSum":2804133.0,"priceCount":28},"2020":{"count":41,"priceSum":3617850.0,"priceCount":37},"2021":{"count":42,"priceSum":4227830.0,"priceCount":41},"2022":{"count":68,"priceSum":8765659.0,"priceCount":66},"2023":{"count":43,"priceSum":4707000.0,"priceCount":39},"2024":{"count":48,"priceSum":4571152.0,"priceCount":40},"2025":{"count":29,"priceSum":2739300.0,"priceCount":27}},"unknownSaleDateCount":200,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":29,"multiParcelPriceWithheldCount":15,"municipalities":{"BRIDGETON":558,"HAZELWOOD":691},"unknownMunicipalityCount":0},{"id":"-4521_1939","bounds":[-90.42,38.78,-90.4,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1939.json","count":201,"bytes":48405,"sha256":"b487375612cab04cc1d8a01ff55c7bd1b3cc79a8bcf4fa1fe9420d87626717cb","metrics":{"assessedValueUSD":{"sum":66069490.0,"count":201},"assessorAppraisedValueUSD":{"sum":376169000.0,"count":201},"latestSalePriceUSD":{"sum":97034830.0,"count":129}},"latestSaleYears":{"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":3,"priceSum":75800.0,"priceCount":1},"1992":{"count":1,"priceSum":70700.0,"priceCount":1},"1995":{"count":1,"priceSum":5000.0,"priceCount":1},"1996":{"count":1,"priceSum":78000.0,"priceCount":1},"1997":{"count":1,"priceSum":60000.0,"priceCount":1},"1999":{"count":2,"priceSum":70400.0,"priceCount":1},"2000":{"count":4,"priceSum":424330.0,"priceCount":3},"2001":{"count":1,"priceSum":799344.0,"priceCount":1},"2002":{"count":5,"priceSum":500000.0,"priceCount":1},"2003":{"count":9,"priceSum":2058002.0,"priceCount":3},"2004":{"count":4,"priceSum":460500.0,"priceCount":4},"2005":{"count":1,"priceSum":219261.0,"priceCount":1},"2006":{"count":3,"priceSum":295800.0,"priceCount":3},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2008":{"count":1,"priceSum":1179899.0,"priceCount":1},"2010":{"count":3,"priceSum":312000.0,"priceCount":3},"2011":{"count":3,"priceSum":81500.0,"priceCount":3},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":3,"priceSum":0.0,"priceCount":2},"2014":{"count":1,"priceSum":0.0,"priceCount":1},"2015":{"count":2,"priceSum":83000.0,"priceCount":2},"2016":{"count":14,"priceSum":38062000.0,"priceCount":12},"2017":{"count":6,"priceSum":114000.0,"priceCount":3},"2018":{"count":8,"priceSum":439500.0,"priceCount":8},"2019":{"count":7,"priceSum":290000.0,"priceCount":5},"2020":{"count":9,"priceSum":14516000.0,"priceCount":9},"2021":{"count":17,"priceSum":26281000.0,"priceCount":16},"2022":{"count":39,"priceSum":567894.0,"priceCount":7},"2023":{"count":14,"priceSum":2046000.0,"priceCount":14},"2024":{"count":8,"priceSum":6362000.0,"priceCount":8},"2025":{"count":14,"priceSum":1582900.0,"priceCount":11}},"unknownSaleDateCount":13,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":7,"multiParcelPriceWithheldCount":37,"municipalities":{"HAZELWOOD":196,"BRIDGETON":5},"unknownMunicipalityCount":0},{"id":"-4521_1940","bounds":[-90.42,38.8,-90.4,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4521_1940.json","count":23,"bytes":5778,"sha256":"307fcc23c0fce68f3a14725139433afbcd625247d97a7c0ce8397b9505faea51","metrics":{"assessedValueUSD":{"sum":1122420.0,"count":23},"assessorAppraisedValueUSD":{"sum":7126500.0,"count":23},"latestSalePriceUSD":{"sum":1318000.0,"count":15}},"latestSaleYears":{"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":1,"priceSum":40000.0,"priceCount":1},"2006":{"count":2,"priceSum":0.0,"priceCount":2},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":2,"priceSum":0.0,"priceCount":2},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2018":{"count":1,"priceSum":0.0,"priceCount":0},"2020":{"count":1,"priceSum":0.0,"priceCount":0},"2021":{"count":1,"priceSum":0.0,"priceCount":1},"2022":{"count":1,"priceSum":0.0,"priceCount":1},"2023":{"count":4,"priceSum":0.0,"priceCount":4},"2024":{"count":2,"priceSum":1278000.0,"priceCount":2}},"unknownSaleDateCount":4,"maxObservedLatestTransferDateISO":"2024-11-18","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":0,"municipalities":{"HAZELWOOD":23},"unknownMunicipalityCount":0},{"id":"-4522_1923","bounds":[-90.44,38.46,-90.42,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1923.json","count":2,"bytes":1047,"sha256":"22a4cdbe77c550407654a679c328409481de841746694502abb015fe80c3cc17","metrics":{"assessedValueUSD":{"sum":840.0,"count":2},"assessorAppraisedValueUSD":{"sum":4400.0,"count":2},"latestSalePriceUSD":{"sum":0.0,"count":1}},"latestSaleYears":{"1987":{"count":1,"priceSum":0.0,"priceCount":0},"2024":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2024-08-27","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":2},"unknownMunicipalityCount":0},{"id":"-4522_1924","bounds":[-90.44,38.48,-90.42,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1924.json","count":6,"bytes":1935,"sha256":"618d6cebe470519f46674930e136bbc060ecfc1091e15f82f0503eb94b6a0065","metrics":{"assessedValueUSD":{"sum":4250.0,"count":5},"assessorAppraisedValueUSD":{"sum":22300.0,"count":5},"latestSalePriceUSD":{"sum":0.0,"count":1}},"latestSaleYears":{"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":2,"priceSum":0.0,"priceCount":0},"2024":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2024-08-27","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":6},"unknownMunicipalityCount":0},{"id":"-4522_1925","bounds":[-90.44,38.5,-90.42,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1925.json","count":280,"bytes":65423,"sha256":"339a2e4a58433df82d7d35c6c5c5e90fb77920334e0e989ec3fc6a86fa5f32c0","metrics":{"assessedValueUSD":{"sum":40764520.0,"count":280},"assessorAppraisedValueUSD":{"sum":152697400.0,"count":280},"latestSalePriceUSD":{"sum":28788246.0,"count":198}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":0.0,"priceCount":0},"1983":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":1,"priceSum":140000.0,"priceCount":1},"1993":{"count":3,"priceSum":125000.0,"priceCount":3},"1995":{"count":6,"priceSum":192500.0,"priceCount":3},"1996":{"count":6,"priceSum":585250.0,"priceCount":5},"1997":{"count":8,"priceSum":950289.0,"priceCount":6},"1998":{"count":7,"priceSum":708163.0,"priceCount":6},"1999":{"count":4,"priceSum":165000.0,"priceCount":3},"2000":{"count":3,"priceSum":155000.0,"priceCount":2},"2002":{"count":3,"priceSum":612428.0,"priceCount":2},"2003":{"count":6,"priceSum":634500.0,"priceCount":6},"2004":{"count":4,"priceSum":258000.0,"priceCount":4},"2005":{"count":7,"priceSum":645000.0,"priceCount":4},"2006":{"count":4,"priceSum":0.0,"priceCount":2},"2007":{"count":4,"priceSum":307500.0,"priceCount":3},"2008":{"count":4,"priceSum":727500.0,"priceCount":4},"2009":{"count":8,"priceSum":436000.0,"priceCount":6},"2010":{"count":7,"priceSum":878000.0,"priceCount":7},"2011":{"count":9,"priceSum":253450.0,"priceCount":8},"2012":{"count":5,"priceSum":0.0,"priceCount":3},"2013":{"count":7,"priceSum":1291500.0,"priceCount":6},"2014":{"count":11,"priceSum":607400.0,"priceCount":11},"2015":{"count":12,"priceSum":1333500.0,"priceCount":9},"2016":{"count":14,"priceSum":885000.0,"priceCount":14},"2017":{"count":13,"priceSum":746666.0,"priceCount":10},"2018":{"count":15,"priceSum":220000.0,"priceCount":8},"2019":{"count":13,"priceSum":312000.0,"priceCount":10},"2020":{"count":5,"priceSum":575000.0,"priceCount":5},"2021":{"count":10,"priceSum":1694500.0,"priceCount":8},"2022":{"count":12,"priceSum":1349500.0,"priceCount":9},"2023":{"count":9,"priceSum":1437500.0,"priceCount":7},"2024":{"count":10,"priceSum":7410200.0,"priceCount":10},"2025":{"count":13,"priceSum":3151900.0,"priceCount":13}},"unknownSaleDateCount":33,"maxObservedLatestTransferDateISO":"2025-07-23","latestDatePriceConflictCount":12,"multiParcelPriceWithheldCount":27,"municipalities":{"FENTON":266,"SUNSET HILLS":14},"unknownMunicipalityCount":0},{"id":"-4522_1926","bounds":[-90.44,38.52,-90.42,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1926.json","count":308,"bytes":73212,"sha256":"a42f324097688644914c8eaf7a182fc3344ffadacb6279e3d41a7f66712bd22b","metrics":{"assessedValueUSD":{"sum":40088830.0,"count":307},"assessorAppraisedValueUSD":{"sum":203196300.0,"count":307},"latestSalePriceUSD":{"sum":90549302.0,"count":239}},"latestSaleYears":{"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1985":{"count":1,"priceSum":25000.0,"priceCount":1},"1987":{"count":1,"priceSum":155000.0,"priceCount":1},"1990":{"count":2,"priceSum":68600.0,"priceCount":1},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":2,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":215000.0,"priceCount":1},"1998":{"count":2,"priceSum":97000.0,"priceCount":1},"1999":{"count":1,"priceSum":781738.0,"priceCount":1},"2000":{"count":2,"priceSum":34125.0,"priceCount":1},"2001":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":7,"priceSum":1678470.0,"priceCount":4},"2003":{"count":10,"priceSum":1984893.0,"priceCount":4},"2004":{"count":18,"priceSum":12018110.0,"priceCount":18},"2005":{"count":19,"priceSum":1319485.0,"priceCount":6},"2006":{"count":4,"priceSum":3159572.0,"priceCount":4},"2007":{"count":2,"priceSum":765000.0,"priceCount":2},"2008":{"count":6,"priceSum":1160195.0,"priceCount":6},"2009":{"count":6,"priceSum":528545.0,"priceCount":6},"2010":{"count":6,"priceSum":1366000.0,"priceCount":6},"2011":{"count":6,"priceSum":1092000.0,"priceCount":5},"2012":{"count":16,"priceSum":2452952.0,"priceCount":16},"2013":{"count":9,"priceSum":4816575.0,"priceCount":9},"2014":{"count":11,"priceSum":3206650.0,"priceCount":11},"2015":{"count":9,"priceSum":1330000.0,"priceCount":9},"2016":{"count":11,"priceSum":3563320.0,"priceCount":11},"2017":{"count":15,"priceSum":5706000.0,"priceCount":14},"2018":{"count":15,"priceSum":3277290.0,"priceCount":15},"2019":{"count":10,"priceSum":4129636.0,"priceCount":9},"2020":{"count":15,"priceSum":3635000.0,"priceCount":9},"2021":{"count":16,"priceSum":6252800.0,"priceCount":16},"2022":{"count":14,"priceSum":6451000.0,"priceCount":13},"2023":{"count":22,"priceSum":8325000.0,"priceCount":15},"2024":{"count":14,"priceSum":5448000.0,"priceCount":14},"2025":{"count":11,"priceSum":5506346.0,"priceCount":10}},"unknownSaleDateCount":19,"maxObservedLatestTransferDateISO":"2025-08-07","latestDatePriceConflictCount":6,"multiParcelPriceWithheldCount":10,"municipalities":{"FENTON":31,"SUNSET HILLS":277},"unknownMunicipalityCount":0},{"id":"-4522_1927","bounds":[-90.44,38.54,-90.42,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1927.json","count":252,"bytes":59187,"sha256":"edfcfdfb9c079c813b99bfc288a1cea2e7a38e72ea1caba21982be0dcd86eac9","metrics":{"assessedValueUSD":{"sum":38604110.0,"count":252},"assessorAppraisedValueUSD":{"sum":182374500.0,"count":252},"latestSalePriceUSD":{"sum":58550092.0,"count":182}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":0.0,"priceCount":0},"1985":{"count":1,"priceSum":156000.0,"priceCount":1},"1986":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":200000.0,"priceCount":1},"1991":{"count":1,"priceSum":185000.0,"priceCount":1},"1992":{"count":3,"priceSum":1034000.0,"priceCount":3},"1993":{"count":3,"priceSum":1182390.0,"priceCount":3},"1994":{"count":2,"priceSum":850000.0,"priceCount":1},"1995":{"count":4,"priceSum":385000.0,"priceCount":2},"1996":{"count":7,"priceSum":449000.0,"priceCount":2},"1997":{"count":2,"priceSum":0.0,"priceCount":0},"1998":{"count":3,"priceSum":368500.0,"priceCount":2},"1999":{"count":2,"priceSum":880000.0,"priceCount":2},"2000":{"count":2,"priceSum":529900.0,"priceCount":2},"2002":{"count":2,"priceSum":849565.0,"priceCount":2},"2003":{"count":12,"priceSum":1839861.0,"priceCount":9},"2004":{"count":5,"priceSum":367600.0,"priceCount":4},"2005":{"count":3,"priceSum":0.0,"priceCount":3},"2006":{"count":2,"priceSum":661000.0,"priceCount":2},"2007":{"count":3,"priceSum":439000.0,"priceCount":3},"2008":{"count":5,"priceSum":247200.0,"priceCount":5},"2009":{"count":4,"priceSum":1120000.0,"priceCount":2},"2010":{"count":7,"priceSum":1635800.0,"priceCount":6},"2011":{"count":2,"priceSum":646500.0,"priceCount":2},"2012":{"count":9,"priceSum":1503900.0,"priceCount":4},"2013":{"count":3,"priceSum":377500.0,"priceCount":2},"2014":{"count":3,"priceSum":665000.0,"priceCount":3},"2015":{"count":11,"priceSum":1365000.0,"priceCount":8},"2016":{"count":13,"priceSum":4629500.0,"priceCount":12},"2017":{"count":16,"priceSum":3569940.0,"priceCount":14},"2018":{"count":10,"priceSum":2323000.0,"priceCount":8},"2019":{"count":12,"priceSum":2708000.0,"priceCount":12},"2020":{"count":6,"priceSum":2761330.0,"priceCount":5},"2021":{"count":17,"priceSum":4692000.0,"priceCount":15},"2022":{"count":16,"priceSum":12298705.0,"priceCount":14},"2023":{"count":11,"priceSum":5129900.0,"priceCount":10},"2024":{"count":14,"priceSum":1.0,"priceCount":13},"2025":{"count":5,"priceSum":2500000.0,"priceCount":4}},"unknownSaleDateCount":27,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":17,"multiParcelPriceWithheldCount":11,"municipalities":{"SUNSET HILLS":98,"KIRKWOOD":103,"FENTON":5,"UNINCORPORATED":46},"unknownMunicipalityCount":0},{"id":"-4522_1928","bounds":[-90.44,38.56,-90.42,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1928.json","count":1542,"bytes":356012,"sha256":"11d0011d461963bf9bd8f3cd5bb74eca197996c24fd0f0006d4a77f89eb2d41b","metrics":{"assessedValueUSD":{"sum":202460060.0,"count":1537},"assessorAppraisedValueUSD":{"sum":976188400.0,"count":1537},"latestSalePriceUSD":{"sum":293012259.0,"count":1348}},"latestSaleYears":{"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":247500.0,"priceCount":5},"1980":{"count":2,"priceSum":126000.0,"priceCount":2},"1981":{"count":1,"priceSum":42000.0,"priceCount":1},"1982":{"count":1,"priceSum":37500.0,"priceCount":1},"1983":{"count":6,"priceSum":488000.0,"priceCount":6},"1984":{"count":1,"priceSum":120000.0,"priceCount":1},"1985":{"count":3,"priceSum":275700.0,"priceCount":3},"1986":{"count":3,"priceSum":205500.0,"priceCount":3},"1987":{"count":5,"priceSum":431160.0,"priceCount":4},"1988":{"count":13,"priceSum":1174900.0,"priceCount":11},"1989":{"count":10,"priceSum":803700.0,"priceCount":7},"1990":{"count":4,"priceSum":466400.0,"priceCount":4},"1991":{"count":12,"priceSum":649500.0,"priceCount":9},"1992":{"count":12,"priceSum":946000.0,"priceCount":8},"1993":{"count":17,"priceSum":1451050.0,"priceCount":12},"1994":{"count":9,"priceSum":959500.0,"priceCount":8},"1995":{"count":11,"priceSum":1134215.0,"priceCount":10},"1996":{"count":15,"priceSum":2787341.0,"priceCount":14},"1997":{"count":11,"priceSum":871405.0,"priceCount":8},"1998":{"count":18,"priceSum":2688219.0,"priceCount":16},"1999":{"count":19,"priceSum":2714300.0,"priceCount":19},"2000":{"count":13,"priceSum":2411712.0,"priceCount":12},"2001":{"count":12,"priceSum":1926200.0,"priceCount":11},"2002":{"count":9,"priceSum":2011525.0,"priceCount":8},"2003":{"count":26,"priceSum":2672684.0,"priceCount":11},"2004":{"count":31,"priceSum":3859000.0,"priceCount":31},"2005":{"count":19,"priceSum":2284900.0,"priceCount":18},"2006":{"count":27,"priceSum":4876962.0,"priceCount":27},"2007":{"count":29,"priceSum":5242900.0,"priceCount":29},"2008":{"count":19,"priceSum":2631000.0,"priceCount":18},"2009":{"count":30,"priceSum":3993751.0,"priceCount":30},"2010":{"count":27,"priceSum":1860000.0,"priceCount":27},"2011":{"count":32,"priceSum":2988650.0,"priceCount":28},"2012":{"count":36,"priceSum":4835450.0,"priceCount":34},"2013":{"count":45,"priceSum":5386500.0,"priceCount":44},"2014":{"count":37,"priceSum":6844306.0,"priceCount":36},"2015":{"count":51,"priceSum":8327001.0,"priceCount":51},"2016":{"count":58,"priceSum":10367223.0,"priceCount":53},"2017":{"count":76,"priceSum":14156849.0,"priceCount":73},"2018":{"count":51,"priceSum":14330077.0,"priceCount":50},"2019":{"count":80,"priceSum":19620291.0,"priceCount":75},"2020":{"count":86,"priceSum":21837877.0,"priceCount":84},"2021":{"count":108,"priceSum":25498465.0,"priceCount":101},"2022":{"count":97,"priceSum":23321117.0,"priceCount":92},"2023":{"count":92,"priceSum":25814198.0,"priceCount":86},"2024":{"count":104,"priceSum":29762124.0,"priceCount":97},"2025":{"count":74,"priceSum":27531607.0,"priceCount":70}},"unknownSaleDateCount":94,"maxObservedLatestTransferDateISO":"2025-09-05","latestDatePriceConflictCount":49,"multiParcelPriceWithheldCount":7,"municipalities":{"KIRKWOOD":1542},"unknownMunicipalityCount":0},{"id":"-4522_1929","bounds":[-90.44,38.58,-90.42,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1929.json","count":1744,"bytes":405173,"sha256":"643874eaedae378b71aa7ccd0115e0131a06190484c569dc841c30c8b411d8db","metrics":{"assessedValueUSD":{"sum":202017440.0,"count":1744},"assessorAppraisedValueUSD":{"sum":1011040000.0,"count":1744},"latestSalePriceUSD":{"sum":373024880.0,"count":1530}},"latestSaleYears":{"1952":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":265000.0,"priceCount":3},"1980":{"count":3,"priceSum":253400.0,"priceCount":3},"1981":{"count":1,"priceSum":77000.0,"priceCount":1},"1983":{"count":4,"priceSum":445000.0,"priceCount":4},"1984":{"count":1,"priceSum":187000.0,"priceCount":1},"1985":{"count":4,"priceSum":345500.0,"priceCount":4},"1986":{"count":6,"priceSum":795900.0,"priceCount":6},"1987":{"count":4,"priceSum":279000.0,"priceCount":3},"1988":{"count":12,"priceSum":1321760.0,"priceCount":7},"1989":{"count":16,"priceSum":1994000.0,"priceCount":13},"1990":{"count":5,"priceSum":404500.0,"priceCount":3},"1991":{"count":9,"priceSum":898000.0,"priceCount":6},"1992":{"count":9,"priceSum":1051500.0,"priceCount":6},"1993":{"count":15,"priceSum":1709250.0,"priceCount":14},"1994":{"count":11,"priceSum":1605500.0,"priceCount":10},"1995":{"count":6,"priceSum":713000.0,"priceCount":5},"1996":{"count":13,"priceSum":2250113.0,"priceCount":13},"1997":{"count":12,"priceSum":1380650.0,"priceCount":8},"1998":{"count":26,"priceSum":5528400.0,"priceCount":21},"1999":{"count":19,"priceSum":3352695.0,"priceCount":18},"2000":{"count":18,"priceSum":2901900.0,"priceCount":17},"2001":{"count":18,"priceSum":4490600.0,"priceCount":18},"2002":{"count":24,"priceSum":5420570.0,"priceCount":22},"2003":{"count":26,"priceSum":5399250.0,"priceCount":17},"2004":{"count":30,"priceSum":3797659.0,"priceCount":28},"2005":{"count":20,"priceSum":4556800.0,"priceCount":19},"2006":{"count":25,"priceSum":5792550.0,"priceCount":23},"2007":{"count":24,"priceSum":4404500.0,"priceCount":21},"2008":{"count":33,"priceSum":4781355.0,"priceCount":33},"2009":{"count":34,"priceSum":6456250.0,"priceCount":34},"2010":{"count":20,"priceSum":2877500.0,"priceCount":18},"2011":{"count":36,"priceSum":7991313.0,"priceCount":34},"2012":{"count":61,"priceSum":7962900.0,"priceCount":55},"2013":{"count":60,"priceSum":10867612.0,"priceCount":59},"2014":{"count":57,"priceSum":9785355.0,"priceCount":55},"2015":{"count":60,"priceSum":12349600.0,"priceCount":57},"2016":{"count":56,"priceSum":14155441.0,"priceCount":53},"2017":{"count":68,"priceSum":14911880.0,"priceCount":65},"2018":{"count":80,"priceSum":21740483.0,"priceCount":75},"2019":{"count":67,"priceSum":16380555.0,"priceCount":65},"2020":{"count":130,"priceSum":28990848.0,"priceCount":124},"2021":{"count":125,"priceSum":29625081.0,"priceCount":120},"2022":{"count":127,"priceSum":29618175.0,"priceCount":123},"2023":{"count":87,"priceSum":26293715.0,"priceCount":86},"2024":{"count":97,"priceSum":39943294.0,"priceCount":91},"2025":{"count":74,"priceSum":26672526.0,"priceCount":69}},"unknownSaleDateCount":106,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":53,"multiParcelPriceWithheldCount":10,"municipalities":{"KIRKWOOD":1343,"DES PERES":401},"unknownMunicipalityCount":0},{"id":"-4522_1930","bounds":[-90.44,38.6,-90.42,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1930.json","count":1325,"bytes":310287,"sha256":"63f662a7b5e43322c41e07b8d58dde518d06a695c7a1a0d37efb000aabf4b041","metrics":{"assessedValueUSD":{"sum":233566300.0,"count":1325},"assessorAppraisedValueUSD":{"sum":1135269800.0,"count":1325},"latestSalePriceUSD":{"sum":443554224.0,"count":1167}},"latestSaleYears":{"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":173000.0,"priceCount":2},"1980":{"count":1,"priceSum":98000.0,"priceCount":1},"1981":{"count":1,"priceSum":39000.0,"priceCount":1},"1982":{"count":1,"priceSum":87000.0,"priceCount":1},"1983":{"count":3,"priceSum":263000.0,"priceCount":3},"1984":{"count":3,"priceSum":439689.0,"priceCount":3},"1985":{"count":2,"priceSum":333450.0,"priceCount":2},"1986":{"count":2,"priceSum":431000.0,"priceCount":2},"1987":{"count":4,"priceSum":454200.0,"priceCount":4},"1988":{"count":6,"priceSum":1069500.0,"priceCount":6},"1989":{"count":8,"priceSum":1138420.0,"priceCount":6},"1990":{"count":4,"priceSum":495000.0,"priceCount":2},"1991":{"count":8,"priceSum":968200.0,"priceCount":7},"1992":{"count":5,"priceSum":995033.0,"priceCount":5},"1993":{"count":10,"priceSum":1643000.0,"priceCount":8},"1994":{"count":10,"priceSum":1587350.0,"priceCount":9},"1995":{"count":3,"priceSum":433400.0,"priceCount":3},"1996":{"count":12,"priceSum":2131000.0,"priceCount":9},"1997":{"count":13,"priceSum":2945035.0,"priceCount":11},"1998":{"count":14,"priceSum":2189400.0,"priceCount":10},"1999":{"count":13,"priceSum":3938518.0,"priceCount":12},"2000":{"count":11,"priceSum":3829314.0,"priceCount":11},"2001":{"count":10,"priceSum":3538600.0,"priceCount":10},"2002":{"count":12,"priceSum":3696875.0,"priceCount":11},"2003":{"count":16,"priceSum":3481900.0,"priceCount":9},"2004":{"count":19,"priceSum":3572895.0,"priceCount":19},"2005":{"count":21,"priceSum":6363341.0,"priceCount":20},"2006":{"count":20,"priceSum":8086870.0,"priceCount":20},"2007":{"count":19,"priceSum":4210900.0,"priceCount":18},"2008":{"count":23,"priceSum":8885579.0,"priceCount":22},"2009":{"count":23,"priceSum":1563900.0,"priceCount":23},"2010":{"count":20,"priceSum":4057480.0,"priceCount":16},"2011":{"count":35,"priceSum":6839850.0,"priceCount":32},"2012":{"count":43,"priceSum":8157149.0,"priceCount":38},"2013":{"count":39,"priceSum":14276679.0,"priceCount":36},"2014":{"count":36,"priceSum":11177006.0,"priceCount":34},"2015":{"count":59,"priceSum":14938938.0,"priceCount":56},"2016":{"count":54,"priceSum":24816379.0,"priceCount":52},"2017":{"count":49,"priceSum":16091084.0,"priceCount":44},"2018":{"count":53,"priceSum":24826855.0,"priceCount":51},"2019":{"count":59,"priceSum":22100355.0,"priceCount":59},"2020":{"count":89,"priceSum":26190110.0,"priceCount":87},"2021":{"count":96,"priceSum":38881881.0,"priceCount":92},"2022":{"count":65,"priceSum":24170953.0,"priceCount":63},"2023":{"count":82,"priceSum":37498322.0,"priceCount":79},"2024":{"count":96,"priceSum":52326797.0,"priceCount":95},"2025":{"count":65,"priceSum":48122017.0,"priceCount":63}},"unknownSaleDateCount":85,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":40,"multiParcelPriceWithheldCount":9,"municipalities":{"KIRKWOOD":205,"DES PERES":931,"FRONTENAC":106,"CRYSTAL LAKE PARK":72,"TOWN & COUNTRY":11},"unknownMunicipalityCount":0},{"id":"-4522_1931","bounds":[-90.44,38.62,-90.42,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1931.json","count":883,"bytes":210437,"sha256":"e7149baaab0bed69c9bc71531a6ac7ae3954bbe16936f272d461163c67afc96c","metrics":{"assessedValueUSD":{"sum":201881070.0,"count":879},"assessorAppraisedValueUSD":{"sum":1060924700.0,"count":879},"latestSalePriceUSD":{"sum":481396388.0,"count":788}},"latestSaleYears":{"1982":{"count":1,"priceSum":180000.0,"priceCount":1},"1983":{"count":2,"priceSum":364448.0,"priceCount":2},"1984":{"count":1,"priceSum":315000.0,"priceCount":1},"1985":{"count":4,"priceSum":980750.0,"priceCount":4},"1986":{"count":2,"priceSum":445000.0,"priceCount":2},"1988":{"count":5,"priceSum":1302000.0,"priceCount":4},"1989":{"count":4,"priceSum":1899790.0,"priceCount":4},"1990":{"count":3,"priceSum":968500.0,"priceCount":3},"1991":{"count":3,"priceSum":1281335.0,"priceCount":2},"1992":{"count":3,"priceSum":0.0,"priceCount":0},"1993":{"count":5,"priceSum":2880350.0,"priceCount":5},"1994":{"count":4,"priceSum":632000.0,"priceCount":2},"1995":{"count":9,"priceSum":2124000.0,"priceCount":8},"1996":{"count":4,"priceSum":1694000.0,"priceCount":4},"1997":{"count":6,"priceSum":939000.0,"priceCount":3},"1998":{"count":4,"priceSum":678600.0,"priceCount":3},"1999":{"count":10,"priceSum":5100865.0,"priceCount":10},"2000":{"count":7,"priceSum":3625000.0,"priceCount":6},"2001":{"count":7,"priceSum":3605281.0,"priceCount":7},"2002":{"count":5,"priceSum":4960361.0,"priceCount":5},"2003":{"count":13,"priceSum":1855017.0,"priceCount":3},"2004":{"count":15,"priceSum":6885000.0,"priceCount":14},"2005":{"count":11,"priceSum":4840405.0,"priceCount":11},"2006":{"count":13,"priceSum":3378300.0,"priceCount":13},"2007":{"count":16,"priceSum":8554400.0,"priceCount":16},"2008":{"count":17,"priceSum":9447900.0,"priceCount":15},"2009":{"count":17,"priceSum":3586700.0,"priceCount":17},"2010":{"count":18,"priceSum":4651600.0,"priceCount":16},"2011":{"count":22,"priceSum":7504383.0,"priceCount":22},"2012":{"count":23,"priceSum":7533346.0,"priceCount":23},"2013":{"count":31,"priceSum":7124000.0,"priceCount":28},"2014":{"count":38,"priceSum":15298580.0,"priceCount":34},"2015":{"count":23,"priceSum":13190700.0,"priceCount":22},"2016":{"count":41,"priceSum":25510578.0,"priceCount":38},"2017":{"count":40,"priceSum":19037812.0,"priceCount":37},"2018":{"count":35,"priceSum":15515400.0,"priceCount":32},"2019":{"count":45,"priceSum":21577126.0,"priceCount":41},"2020":{"count":56,"priceSum":37087412.0,"priceCount":49},"2021":{"count":61,"priceSum":36476860.0,"priceCount":58},"2022":{"count":77,"priceSum":50913992.0,"priceCount":69},"2023":{"count":45,"priceSum":25939875.0,"priceCount":42},"2024":{"count":61,"priceSum":61658615.0,"priceCount":60},"2025":{"count":53,"priceSum":59852107.0,"priceCount":52}},"unknownSaleDateCount":23,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":28,"multiParcelPriceWithheldCount":20,"municipalities":{"FRONTENAC":473,"WESTWOOD":42,"TOWN & COUNTRY":212,"CRYSTAL LAKE PARK":156},"unknownMunicipalityCount":0},{"id":"-4522_1932","bounds":[-90.44,38.64,-90.42,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1932.json","count":646,"bytes":152042,"sha256":"5a613838168fa0381f2a609bad3866d057773170a3b50944b5d8a30f08a6374d","metrics":{"assessedValueUSD":{"sum":116509500.0,"count":646},"assessorAppraisedValueUSD":{"sum":610650100.0,"count":646},"latestSalePriceUSD":{"sum":220844450.0,"count":511}},"latestSaleYears":{"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1984":{"count":2,"priceSum":402500.0,"priceCount":2},"1985":{"count":1,"priceSum":215000.0,"priceCount":1},"1986":{"count":1,"priceSum":282000.0,"priceCount":1},"1987":{"count":2,"priceSum":510000.0,"priceCount":2},"1988":{"count":1,"priceSum":185000.0,"priceCount":1},"1989":{"count":3,"priceSum":735000.0,"priceCount":2},"1990":{"count":2,"priceSum":425000.0,"priceCount":1},"1991":{"count":3,"priceSum":713000.0,"priceCount":2},"1992":{"count":2,"priceSum":91000.0,"priceCount":1},"1993":{"count":5,"priceSum":1462640.0,"priceCount":4},"1994":{"count":3,"priceSum":747500.0,"priceCount":2},"1995":{"count":5,"priceSum":1026944.0,"priceCount":4},"1996":{"count":5,"priceSum":1077500.0,"priceCount":4},"1997":{"count":13,"priceSum":4638900.0,"priceCount":11},"1998":{"count":8,"priceSum":2931806.0,"priceCount":8},"1999":{"count":9,"priceSum":3371967.0,"priceCount":9},"2000":{"count":5,"priceSum":3303248.0,"priceCount":5},"2001":{"count":4,"priceSum":3227294.0,"priceCount":4},"2002":{"count":3,"priceSum":2696000.0,"priceCount":3},"2003":{"count":6,"priceSum":809000.0,"priceCount":3},"2004":{"count":11,"priceSum":4081365.0,"priceCount":11},"2005":{"count":7,"priceSum":929909.0,"priceCount":7},"2006":{"count":8,"priceSum":995000.0,"priceCount":7},"2007":{"count":13,"priceSum":3215750.0,"priceCount":13},"2008":{"count":14,"priceSum":2375100.0,"priceCount":13},"2009":{"count":10,"priceSum":2368515.0,"priceCount":10},"2010":{"count":11,"priceSum":4457000.0,"priceCount":10},"2011":{"count":13,"priceSum":3797500.0,"priceCount":12},"2012":{"count":10,"priceSum":3549800.0,"priceCount":8},"2013":{"count":12,"priceSum":5294500.0,"priceCount":9},"2014":{"count":24,"priceSum":8933500.0,"priceCount":24},"2015":{"count":28,"priceSum":8130074.0,"priceCount":25},"2016":{"count":23,"priceSum":7673999.0,"priceCount":21},"2017":{"count":25,"priceSum":11800614.0,"priceCount":24},"2018":{"count":35,"priceSum":15222500.0,"priceCount":32},"2019":{"count":32,"priceSum":10722500.0,"priceCount":29},"2020":{"count":36,"priceSum":16865650.0,"priceCount":31},"2021":{"count":48,"priceSum":21388485.0,"priceCount":44},"2022":{"count":33,"priceSum":22150788.0,"priceCount":31},"2023":{"count":26,"priceSum":13146592.0,"priceCount":25},"2024":{"count":28,"priceSum":10395010.0,"priceCount":27},"2025":{"count":32,"priceSum":14499000.0,"priceCount":28}},"unknownSaleDateCount":83,"maxObservedLatestTransferDateISO":"2025-08-26","latestDatePriceConflictCount":28,"multiParcelPriceWithheldCount":10,"municipalities":{"CREVE COEUR":523,"WESTWOOD":56,"FRONTENAC":67},"unknownMunicipalityCount":0},{"id":"-4522_1933","bounds":[-90.44,38.66,-90.42,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1933.json","count":1516,"bytes":358486,"sha256":"47324d22863c60f0f6c3f9133f4be1f3c162261e5840ff63d4c327bd34f679f5","metrics":{"assessedValueUSD":{"sum":226672740.0,"count":1515},"assessorAppraisedValueUSD":{"sum":1038396200.0,"count":1515},"latestSalePriceUSD":{"sum":429111356.0,"count":1317}},"latestSaleYears":{"1958":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":7,"priceSum":400000.0,"priceCount":3},"1980":{"count":1,"priceSum":60000.0,"priceCount":1},"1981":{"count":2,"priceSum":328500.0,"priceCount":2},"1982":{"count":3,"priceSum":206400.0,"priceCount":3},"1983":{"count":3,"priceSum":327000.0,"priceCount":3},"1984":{"count":1,"priceSum":135500.0,"priceCount":1},"1985":{"count":1,"priceSum":140000.0,"priceCount":1},"1987":{"count":7,"priceSum":589900.0,"priceCount":6},"1988":{"count":3,"priceSum":519000.0,"priceCount":3},"1989":{"count":9,"priceSum":783750.0,"priceCount":7},"1990":{"count":8,"priceSum":1448500.0,"priceCount":7},"1991":{"count":6,"priceSum":2465650.0,"priceCount":4},"1992":{"count":9,"priceSum":790600.0,"priceCount":6},"1993":{"count":9,"priceSum":1350275.0,"priceCount":9},"1994":{"count":9,"priceSum":1112500.0,"priceCount":6},"1995":{"count":5,"priceSum":692380.0,"priceCount":3},"1996":{"count":13,"priceSum":2718899.0,"priceCount":13},"1997":{"count":10,"priceSum":3799636.0,"priceCount":10},"1998":{"count":14,"priceSum":2095867.0,"priceCount":12},"1999":{"count":14,"priceSum":2092850.0,"priceCount":14},"2000":{"count":15,"priceSum":3176725.0,"priceCount":15},"2001":{"count":17,"priceSum":3684775.0,"priceCount":15},"2002":{"count":18,"priceSum":7103500.0,"priceCount":17},"2003":{"count":17,"priceSum":4335060.0,"priceCount":11},"2004":{"count":21,"priceSum":6891048.0,"priceCount":19},"2005":{"count":21,"priceSum":6147939.0,"priceCount":20},"2006":{"count":15,"priceSum":3709900.0,"priceCount":15},"2007":{"count":20,"priceSum":4324555.0,"priceCount":20},"2008":{"count":33,"priceSum":6549000.0,"priceCount":29},"2009":{"count":31,"priceSum":8395928.0,"priceCount":31},"2010":{"count":23,"priceSum":6035049.0,"priceCount":19},"2011":{"count":37,"priceSum":19561414.0,"priceCount":35},"2012":{"count":42,"priceSum":5548133.0,"priceCount":39},"2013":{"count":56,"priceSum":25476825.0,"priceCount":54},"2014":{"count":62,"priceSum":9005500.0,"priceCount":56},"2015":{"count":59,"priceSum":12017074.0,"priceCount":58},"2016":{"count":55,"priceSum":11672600.0,"priceCount":55},"2017":{"count":62,"priceSum":16247280.0,"priceCount":59},"2018":{"count":75,"priceSum":24955500.0,"priceCount":70},"2019":{"count":68,"priceSum":12977623.0,"priceCount":66},"2020":{"count":87,"priceSum":20069924.0,"priceCount":81},"2021":{"count":115,"priceSum":34962902.0,"priceCount":104},"2022":{"count":94,"priceSum":37544600.0,"priceCount":83},"2023":{"count":79,"priceSum":59445634.0,"priceCount":76},"2024":{"count":99,"priceSum":26911705.0,"priceCount":93},"2025":{"count":66,"priceSum":30303956.0,"priceCount":63}},"unknownSaleDateCount":94,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":58,"multiParcelPriceWithheldCount":18,"municipalities":{"CREVE COEUR":833,"UNINCORPORATED":683},"unknownMunicipalityCount":0},{"id":"-4522_1934","bounds":[-90.44,38.68,-90.42,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1934.json","count":2042,"bytes":488906,"sha256":"15199d0ccf780a48a52c7d3e4d4a49b3b2904e72bc42c0d17a267d4491b57446","metrics":{"assessedValueUSD":{"sum":206204250.0,"count":2039},"assessorAppraisedValueUSD":{"sum":885361100.0,"count":2039},"latestSalePriceUSD":{"sum":373098414.0,"count":1757}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":142205.0,"priceCount":2},"1980":{"count":6,"priceSum":638752.0,"priceCount":6},"1981":{"count":7,"priceSum":1289980.0,"priceCount":7},"1982":{"count":1,"priceSum":63900.0,"priceCount":1},"1983":{"count":5,"priceSum":394800.0,"priceCount":5},"1984":{"count":5,"priceSum":433360.0,"priceCount":5},"1985":{"count":3,"priceSum":276400.0,"priceCount":3},"1986":{"count":7,"priceSum":599500.0,"priceCount":7},"1987":{"count":8,"priceSum":799525.0,"priceCount":8},"1988":{"count":10,"priceSum":1023900.0,"priceCount":10},"1989":{"count":12,"priceSum":1884200.0,"priceCount":8},"1990":{"count":8,"priceSum":1639000.0,"priceCount":7},"1991":{"count":16,"priceSum":1299815.0,"priceCount":12},"1992":{"count":9,"priceSum":750200.0,"priceCount":6},"1993":{"count":13,"priceSum":793800.0,"priceCount":8},"1994":{"count":33,"priceSum":3399048.0,"priceCount":31},"1995":{"count":16,"priceSum":2074710.0,"priceCount":15},"1996":{"count":22,"priceSum":1964850.0,"priceCount":18},"1997":{"count":28,"priceSum":6560011.0,"priceCount":23},"1998":{"count":14,"priceSum":1453900.0,"priceCount":12},"1999":{"count":28,"priceSum":2986850.0,"priceCount":28},"2000":{"count":14,"priceSum":11152840.0,"priceCount":14},"2001":{"count":14,"priceSum":2238905.0,"priceCount":14},"2002":{"count":24,"priceSum":6786600.0,"priceCount":23},"2003":{"count":32,"priceSum":3425600.0,"priceCount":19},"2004":{"count":33,"priceSum":3023050.0,"priceCount":29},"2005":{"count":37,"priceSum":9160962.0,"priceCount":36},"2006":{"count":32,"priceSum":4839310.0,"priceCount":28},"2007":{"count":34,"priceSum":4330400.0,"priceCount":34},"2008":{"count":48,"priceSum":8721317.0,"priceCount":44},"2009":{"count":33,"priceSum":1758111.0,"priceCount":32},"2010":{"count":40,"priceSum":10914235.0,"priceCount":39},"2011":{"count":41,"priceSum":2741249.0,"priceCount":39},"2012":{"count":41,"priceSum":24286291.0,"priceCount":34},"2013":{"count":59,"priceSum":12446381.0,"priceCount":55},"2014":{"count":57,"priceSum":7032846.0,"priceCount":54},"2015":{"count":52,"priceSum":10699019.0,"priceCount":49},"2016":{"count":77,"priceSum":15012150.0,"priceCount":74},"2017":{"count":89,"priceSum":17863203.0,"priceCount":82},"2018":{"count":81,"priceSum":20270250.0,"priceCount":78},"2019":{"count":101,"priceSum":23883373.0,"priceCount":95},"2020":{"count":123,"priceSum":21834794.0,"priceCount":117},"2021":{"count":136,"priceSum":22563225.0,"priceCount":124},"2022":{"count":127,"priceSum":36593277.0,"priceCount":121},"2023":{"count":111,"priceSum":18449125.0,"priceCount":102},"2024":{"count":133,"priceSum":27551392.0,"priceCount":121},"2025":{"count":84,"priceSum":15051803.0,"priceCount":78}},"unknownSaleDateCount":133,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":82,"multiParcelPriceWithheldCount":22,"municipalities":{"UNINCORPORATED":1943,"MARYLAND HEIGHTS":99},"unknownMunicipalityCount":0},{"id":"-4522_1935","bounds":[-90.44,38.7,-90.42,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1935.json","count":566,"bytes":137200,"sha256":"b97fe0ff843c9c22ea1b2bd71712128e8edcf06cf9977fc842c104f2cecfc664","metrics":{"assessedValueUSD":{"sum":213475210.0,"count":561},"assessorAppraisedValueUSD":{"sum":713009200.0,"count":561},"latestSalePriceUSD":{"sum":233390125.0,"count":374}},"latestSaleYears":{"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":2,"priceSum":384000.0,"priceCount":2},"1983":{"count":1,"priceSum":43500.0,"priceCount":1},"1985":{"count":2,"priceSum":0.0,"priceCount":0},"1986":{"count":4,"priceSum":161900.0,"priceCount":3},"1987":{"count":6,"priceSum":2880000.0,"priceCount":3},"1988":{"count":2,"priceSum":26000.0,"priceCount":1},"1989":{"count":2,"priceSum":1000.0,"priceCount":1},"1990":{"count":3,"priceSum":25000.0,"priceCount":1},"1991":{"count":4,"priceSum":76000.0,"priceCount":1},"1992":{"count":4,"priceSum":607000.0,"priceCount":1},"1993":{"count":8,"priceSum":2824056.0,"priceCount":5},"1994":{"count":2,"priceSum":59900.0,"priceCount":1},"1995":{"count":5,"priceSum":757246.0,"priceCount":3},"1996":{"count":6,"priceSum":1659500.0,"priceCount":5},"1997":{"count":4,"priceSum":1510555.0,"priceCount":2},"1998":{"count":7,"priceSum":5183000.0,"priceCount":4},"1999":{"count":7,"priceSum":972900.0,"priceCount":5},"2000":{"count":3,"priceSum":340584.0,"priceCount":2},"2001":{"count":7,"priceSum":2302436.0,"priceCount":7},"2002":{"count":8,"priceSum":236600.0,"priceCount":3},"2003":{"count":14,"priceSum":4723470.0,"priceCount":8},"2004":{"count":8,"priceSum":329650.0,"priceCount":8},"2005":{"count":16,"priceSum":774500.0,"priceCount":10},"2006":{"count":14,"priceSum":9543204.0,"priceCount":11},"2007":{"count":9,"priceSum":1765500.0,"priceCount":6},"2008":{"count":14,"priceSum":2988500.0,"priceCount":8},"2009":{"count":5,"priceSum":157795.0,"priceCount":5},"2010":{"count":12,"priceSum":2996000.0,"priceCount":11},"2011":{"count":15,"priceSum":12731000.0,"priceCount":13},"2012":{"count":10,"priceSum":2574500.0,"priceCount":9},"2013":{"count":10,"priceSum":2492450.0,"priceCount":9},"2014":{"count":19,"priceSum":5421406.0,"priceCount":18},"2015":{"count":17,"priceSum":6913500.0,"priceCount":15},"2016":{"count":26,"priceSum":10608000.0,"priceCount":19},"2017":{"count":19,"priceSum":6204000.0,"priceCount":16},"2018":{"count":17,"priceSum":13396000.0,"priceCount":15},"2019":{"count":20,"priceSum":19066875.0,"priceCount":16},"2020":{"count":36,"priceSum":17111838.0,"priceCount":29},"2021":{"count":34,"priceSum":36801108.0,"priceCount":27},"2022":{"count":24,"priceSum":18298000.0,"priceCount":20},"2023":{"count":23,"priceSum":12576849.0,"priceCount":19},"2024":{"count":37,"priceSum":16862792.0,"priceCount":17},"2025":{"count":17,"priceSum":9002011.0,"priceCount":14}},"unknownSaleDateCount":62,"maxObservedLatestTransferDateISO":"2025-09-08","latestDatePriceConflictCount":27,"multiParcelPriceWithheldCount":56,"municipalities":{"MARYLAND HEIGHTS":566},"unknownMunicipalityCount":0},{"id":"-4522_1936","bounds":[-90.44,38.72,-90.42,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1936.json","count":2099,"bytes":501022,"sha256":"2f05c04fcd2de2085edae7466c1e4ca4b0d82ea6fe8b371412d8afc9463ccbde","metrics":{"assessedValueUSD":{"sum":110710190.0,"count":2099},"assessorAppraisedValueUSD":{"sum":559921800.0,"count":2099},"latestSalePriceUSD":{"sum":194460347.0,"count":1713}},"latestSaleYears":{"1960":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":30000.0,"priceCount":1},"1980":{"count":1,"priceSum":48000.0,"priceCount":1},"1981":{"count":6,"priceSum":261500.0,"priceCount":5},"1982":{"count":1,"priceSum":50000.0,"priceCount":1},"1983":{"count":7,"priceSum":334400.0,"priceCount":6},"1984":{"count":4,"priceSum":58500.0,"priceCount":1},"1985":{"count":5,"priceSum":349317.0,"priceCount":5},"1986":{"count":10,"priceSum":747570.0,"priceCount":8},"1987":{"count":10,"priceSum":846185.0,"priceCount":9},"1988":{"count":11,"priceSum":675500.0,"priceCount":9},"1989":{"count":9,"priceSum":500090.0,"priceCount":6},"1990":{"count":8,"priceSum":642773.0,"priceCount":7},"1991":{"count":13,"priceSum":490800.0,"priceCount":7},"1992":{"count":18,"priceSum":885600.0,"priceCount":10},"1993":{"count":24,"priceSum":2086440.0,"priceCount":22},"1994":{"count":8,"priceSum":467950.0,"priceCount":5},"1995":{"count":17,"priceSum":1154269.0,"priceCount":13},"1996":{"count":14,"priceSum":955050.0,"priceCount":10},"1997":{"count":13,"priceSum":1054714.0,"priceCount":10},"1998":{"count":24,"priceSum":1677000.0,"priceCount":16},"1999":{"count":17,"priceSum":918500.0,"priceCount":13},"2000":{"count":14,"priceSum":1370750.0,"priceCount":10},"2001":{"count":12,"priceSum":1493600.0,"priceCount":11},"2002":{"count":27,"priceSum":3276855.0,"priceCount":25},"2003":{"count":23,"priceSum":1798701.0,"priceCount":15},"2004":{"count":35,"priceSum":2045600.0,"priceCount":32},"2005":{"count":40,"priceSum":3837600.0,"priceCount":38},"2006":{"count":35,"priceSum":4752662.0,"priceCount":33},"2007":{"count":33,"priceSum":2900150.0,"priceCount":31},"2008":{"count":37,"priceSum":3355300.0,"priceCount":37},"2009":{"count":31,"priceSum":1967150.0,"priceCount":31},"2010":{"count":45,"priceSum":1778100.0,"priceCount":39},"2011":{"count":25,"priceSum":750500.0,"priceCount":22},"2012":{"count":52,"priceSum":2822551.0,"priceCount":47},"2013":{"count":52,"priceSum":2723784.0,"priceCount":47},"2014":{"count":53,"priceSum":4599613.0,"priceCount":47},"2015":{"count":66,"priceSum":5623100.0,"priceCount":60},"2016":{"count":67,"priceSum":6110879.0,"priceCount":62},"2017":{"count":72,"priceSum":5596925.0,"priceCount":67},"2018":{"count":108,"priceSum":9357055.0,"priceCount":86},"2019":{"count":115,"priceSum":12064805.0,"priceCount":103},"2020":{"count":101,"priceSum":9609530.0,"priceCount":92},"2021":{"count":164,"priceSum":20903809.0,"priceCount":156},"2022":{"count":141,"priceSum":23006825.0,"priceCount":133},"2023":{"count":150,"priceSum":20127765.0,"priceCount":136},"2024":{"count":114,"priceSum":15180169.0,"priceCount":105},"2025":{"count":91,"priceSum":13172411.0,"priceCount":83}},"unknownSaleDateCount":173,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":120,"multiParcelPriceWithheldCount":22,"municipalities":{"MARYLAND HEIGHTS":1682,"BRIDGETON":417},"unknownMunicipalityCount":0},{"id":"-4522_1937","bounds":[-90.44,38.74,-90.42,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1937.json","count":978,"bytes":232565,"sha256":"eaa8bb71b34165ec8d8526c1800fb48db9d359a49ee68a769c7ebfca1b2befc7","metrics":{"assessedValueUSD":{"sum":198291760.0,"count":977},"assessorAppraisedValueUSD":{"sum":751421100.0,"count":977},"latestSalePriceUSD":{"sum":190267762.0,"count":775}},"latestSaleYears":{"1969":{"count":1,"priceSum":0.0,"priceCount":0},"1970":{"count":2,"priceSum":0.0,"priceCount":0},"1971":{"count":2,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":93220.0,"priceCount":1},"1981":{"count":1,"priceSum":90740.0,"priceCount":1},"1983":{"count":2,"priceSum":117825.0,"priceCount":2},"1984":{"count":4,"priceSum":349955.0,"priceCount":4},"1985":{"count":3,"priceSum":244900.0,"priceCount":3},"1986":{"count":3,"priceSum":133000.0,"priceCount":1},"1987":{"count":3,"priceSum":230000.0,"priceCount":2},"1988":{"count":2,"priceSum":150000.0,"priceCount":1},"1989":{"count":5,"priceSum":280500.0,"priceCount":3},"1990":{"count":4,"priceSum":378577.0,"priceCount":4},"1991":{"count":1,"priceSum":153000.0,"priceCount":1},"1992":{"count":6,"priceSum":414000.0,"priceCount":5},"1993":{"count":5,"priceSum":296000.0,"priceCount":4},"1994":{"count":6,"priceSum":488900.0,"priceCount":5},"1995":{"count":6,"priceSum":698500.0,"priceCount":5},"1996":{"count":4,"priceSum":443300.0,"priceCount":4},"1997":{"count":5,"priceSum":924400.0,"priceCount":4},"1998":{"count":16,"priceSum":887350.0,"priceCount":7},"1999":{"count":6,"priceSum":313000.0,"priceCount":6},"2000":{"count":3,"priceSum":2581900.0,"priceCount":3},"2001":{"count":4,"priceSum":495900.0,"priceCount":4},"2002":{"count":16,"priceSum":4389491.0,"priceCount":16},"2003":{"count":14,"priceSum":1245238.0,"priceCount":7},"2004":{"count":16,"priceSum":1030200.0,"priceCount":13},"2005":{"count":18,"priceSum":20856963.0,"priceCount":18},"2006":{"count":24,"priceSum":4739293.0,"priceCount":24},"2007":{"count":21,"priceSum":2993556.0,"priceCount":18},"2008":{"count":22,"priceSum":2198973.0,"priceCount":17},"2009":{"count":14,"priceSum":1996400.0,"priceCount":13},"2010":{"count":34,"priceSum":3816046.0,"priceCount":30},"2011":{"count":21,"priceSum":3575929.0,"priceCount":21},"2012":{"count":22,"priceSum":3276371.0,"priceCount":21},"2013":{"count":29,"priceSum":8501038.0,"priceCount":27},"2014":{"count":31,"priceSum":3592930.0,"priceCount":27},"2015":{"count":34,"priceSum":4649825.0,"priceCount":28},"2016":{"count":35,"priceSum":6761387.0,"priceCount":31},"2017":{"count":41,"priceSum":8642660.0,"priceCount":31},"2018":{"count":49,"priceSum":9149990.0,"priceCount":42},"2019":{"count":37,"priceSum":14225650.0,"priceCount":32},"2020":{"count":52,"priceSum":6572155.0,"priceCount":47},"2021":{"count":78,"priceSum":24640664.0,"priceCount":69},"2022":{"count":52,"priceSum":9585300.0,"priceCount":45},"2023":{"count":63,"priceSum":9182500.0,"priceCount":46},"2024":{"count":58,"priceSum":18379236.0,"priceCount":48},"2025":{"count":37,"priceSum":6501000.0,"priceCount":34}},"unknownSaleDateCount":64,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":60,"multiParcelPriceWithheldCount":46,"municipalities":{"BRIDGETON":899,"MARYLAND HEIGHTS":76,"CHAMP":3},"unknownMunicipalityCount":0},{"id":"-4522_1938","bounds":[-90.44,38.76,-90.42,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1938.json","count":260,"bytes":60153,"sha256":"63ba83ad3edf67b8d2e664783699f94b8291ad007394addff7f6d808d4ab1612","metrics":{"assessedValueUSD":{"sum":46176300.0,"count":259},"assessorAppraisedValueUSD":{"sum":154801400.0,"count":259},"latestSalePriceUSD":{"sum":24774722.0,"count":162}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":41164.0,"priceCount":1},"1981":{"count":2,"priceSum":126756.0,"priceCount":2},"1986":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":82900.0,"priceCount":1},"1989":{"count":2,"priceSum":180000.0,"priceCount":2},"1990":{"count":3,"priceSum":149500.0,"priceCount":2},"1991":{"count":3,"priceSum":78000.0,"priceCount":1},"1992":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":2,"priceSum":79900.0,"priceCount":1},"1994":{"count":3,"priceSum":122000.0,"priceCount":1},"1995":{"count":3,"priceSum":181500.0,"priceCount":2},"1996":{"count":3,"priceSum":1587008.0,"priceCount":3},"1998":{"count":2,"priceSum":906000.0,"priceCount":2},"1999":{"count":10,"priceSum":958500.0,"priceCount":8},"2000":{"count":6,"priceSum":415000.0,"priceCount":2},"2001":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":2,"priceSum":117500.0,"priceCount":1},"2003":{"count":31,"priceSum":0.0,"priceCount":1},"2004":{"count":15,"priceSum":27533.0,"priceCount":15},"2005":{"count":34,"priceSum":0.0,"priceCount":33},"2006":{"count":17,"priceSum":0.0,"priceCount":17},"2007":{"count":5,"priceSum":0.0,"priceCount":5},"2008":{"count":4,"priceSum":1020400.0,"priceCount":4},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":2,"priceSum":150000.0,"priceCount":2},"2011":{"count":1,"priceSum":425000.0,"priceCount":1},"2012":{"count":5,"priceSum":1530000.0,"priceCount":3},"2013":{"count":5,"priceSum":74500.0,"priceCount":5},"2014":{"count":3,"priceSum":2232750.0,"priceCount":3},"2015":{"count":2,"priceSum":1805000.0,"priceCount":2},"2016":{"count":4,"priceSum":0.0,"priceCount":4},"2018":{"count":5,"priceSum":1385000.0,"priceCount":5},"2019":{"count":4,"priceSum":460000.0,"priceCount":3},"2020":{"count":3,"priceSum":2381750.0,"priceCount":2},"2021":{"count":9,"priceSum":2765000.0,"priceCount":8},"2022":{"count":7,"priceSum":490400.0,"priceCount":7},"2023":{"count":7,"priceSum":1949000.0,"priceCount":6},"2024":{"count":5,"priceSum":1352661.0,"priceCount":5},"2025":{"count":1,"priceSum":1700000.0,"priceCount":1}},"unknownSaleDateCount":40,"maxObservedLatestTransferDateISO":"2025-07-08","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":3,"municipalities":{"BRIDGETON":260},"unknownMunicipalityCount":0},{"id":"-4522_1939","bounds":[-90.44,38.78,-90.42,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1939.json","count":53,"bytes":12944,"sha256":"38256b5509b76e1e14f608aacdef41e09f15ff0465e1574c261610a4a1c48982","metrics":{"assessedValueUSD":{"sum":8326450.0,"count":53},"assessorAppraisedValueUSD":{"sum":26832500.0,"count":53},"latestSalePriceUSD":{"sum":12645385.0,"count":23}},"latestSaleYears":{"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":8750.0,"priceCount":1},"2001":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":3,"priceSum":87655.0,"priceCount":1},"2003":{"count":2,"priceSum":0.0,"priceCount":0},"2005":{"count":1,"priceSum":3128980.0,"priceCount":1},"2010":{"count":2,"priceSum":3500000.0,"priceCount":2},"2012":{"count":2,"priceSum":475000.0,"priceCount":2},"2014":{"count":1,"priceSum":1600000.0,"priceCount":1},"2015":{"count":1,"priceSum":2600000.0,"priceCount":1},"2017":{"count":1,"priceSum":0.0,"priceCount":1},"2022":{"count":11,"priceSum":1150000.0,"priceCount":3},"2023":{"count":9,"priceSum":0.0,"priceCount":9},"2024":{"count":1,"priceSum":95000.0,"priceCount":1}},"unknownSaleDateCount":12,"maxObservedLatestTransferDateISO":"2024-12-30","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":8,"municipalities":{"BRIDGETON":45,"HAZELWOOD":8},"unknownMunicipalityCount":0},{"id":"-4522_1940","bounds":[-90.44,38.8,-90.42,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1940.json","count":9,"bytes":2594,"sha256":"2ee632e2bd507aaf4697d73e492e0ec500bd1ea3c42b28df639a6fecb61229f2","metrics":{"assessedValueUSD":{"sum":71220.0,"count":8},"assessorAppraisedValueUSD":{"sum":593500.0,"count":8},"latestSalePriceUSD":{"sum":1476200.0,"count":5}},"latestSaleYears":{"1998":{"count":1,"priceSum":110000.0,"priceCount":1},"2006":{"count":2,"priceSum":0.0,"priceCount":2},"2015":{"count":1,"priceSum":0.0,"priceCount":0},"2019":{"count":1,"priceSum":1366200.0,"priceCount":1},"2022":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":3,"maxObservedLatestTransferDateISO":"2022-05-04","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":1,"municipalities":{"HAZELWOOD":8,"BRIDGETON":1},"unknownMunicipalityCount":0},{"id":"-4522_1941","bounds":[-90.44,38.82,-90.42,38.84],"url":"/st-louis/regions/st-louis-county/tiles/-4522_1941.json","count":1,"bytes":832,"sha256":"85444c22113df5d9e04d82866c8c52267367ebe80effb3e427984708b07d82b7","metrics":{"assessedValueUSD":{"sum":10100.0,"count":1},"assessorAppraisedValueUSD":{"sum":84200.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{"2015":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2015-03-02","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":1,"municipalities":{"HAZELWOOD":1},"unknownMunicipalityCount":0},{"id":"-4523_1925","bounds":[-90.46,38.5,-90.44,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1925.json","count":676,"bytes":159495,"sha256":"fc4c9e3f667eadaab4a88649ae3e8f350def961847f589da7d535583050fda16","metrics":{"assessedValueUSD":{"sum":128228420.0,"count":676},"assessorAppraisedValueUSD":{"sum":504378300.0,"count":676},"latestSalePriceUSD":{"sum":121617520.0,"count":521}},"latestSaleYears":{"1982":{"count":1,"priceSum":99500.0,"priceCount":1},"1984":{"count":1,"priceSum":79900.0,"priceCount":1},"1985":{"count":2,"priceSum":78000.0,"priceCount":1},"1987":{"count":4,"priceSum":305000.0,"priceCount":3},"1990":{"count":2,"priceSum":100000.0,"priceCount":1},"1991":{"count":1,"priceSum":93000.0,"priceCount":1},"1992":{"count":2,"priceSum":900478.0,"priceCount":2},"1993":{"count":9,"priceSum":914530.0,"priceCount":7},"1994":{"count":16,"priceSum":2651341.0,"priceCount":16},"1995":{"count":11,"priceSum":1539228.0,"priceCount":10},"1996":{"count":6,"priceSum":344270.0,"priceCount":2},"1997":{"count":6,"priceSum":325788.0,"priceCount":2},"1998":{"count":7,"priceSum":1659149.0,"priceCount":7},"1999":{"count":10,"priceSum":1455900.0,"priceCount":9},"2000":{"count":8,"priceSum":940000.0,"priceCount":6},"2001":{"count":18,"priceSum":3480924.0,"priceCount":14},"2002":{"count":7,"priceSum":1183977.0,"priceCount":4},"2003":{"count":23,"priceSum":2326450.0,"priceCount":13},"2004":{"count":9,"priceSum":1477800.0,"priceCount":9},"2005":{"count":13,"priceSum":1713300.0,"priceCount":10},"2006":{"count":15,"priceSum":2066150.0,"priceCount":15},"2007":{"count":23,"priceSum":2056409.0,"priceCount":11},"2008":{"count":10,"priceSum":2122500.0,"priceCount":8},"2009":{"count":16,"priceSum":2447900.0,"priceCount":16},"2010":{"count":10,"priceSum":1506703.0,"priceCount":10},"2011":{"count":10,"priceSum":891000.0,"priceCount":10},"2012":{"count":25,"priceSum":1520900.0,"priceCount":23},"2013":{"count":16,"priceSum":2633345.0,"priceCount":14},"2014":{"count":16,"priceSum":3353864.0,"priceCount":14},"2015":{"count":27,"priceSum":7212833.0,"priceCount":25},"2016":{"count":23,"priceSum":3248396.0,"priceCount":18},"2017":{"count":25,"priceSum":5120400.0,"priceCount":25},"2018":{"count":27,"priceSum":3732110.0,"priceCount":24},"2019":{"count":23,"priceSum":15110425.0,"priceCount":21},"2020":{"count":26,"priceSum":3469900.0,"priceCount":24},"2021":{"count":47,"priceSum":11227585.0,"priceCount":44},"2022":{"count":31,"priceSum":15194025.0,"priceCount":28},"2023":{"count":27,"priceSum":3356500.0,"priceCount":22},"2024":{"count":28,"priceSum":6345900.0,"priceCount":27},"2025":{"count":26,"priceSum":7332140.0,"priceCount":23}},"unknownSaleDateCount":69,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":33,"multiParcelPriceWithheldCount":16,"municipalities":{"FENTON":271,"UNINCORPORATED":405},"unknownMunicipalityCount":0},{"id":"-4523_1926","bounds":[-90.46,38.52,-90.44,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1926.json","count":736,"bytes":169469,"sha256":"7e33165a180debad0530e33bc6edbcc18fcea80e8019375193ed09f2290001ca","metrics":{"assessedValueUSD":{"sum":154989970.0,"count":736},"assessorAppraisedValueUSD":{"sum":573465300.0,"count":736},"latestSalePriceUSD":{"sum":230545396.0,"count":578}},"latestSaleYears":{"1979":{"count":2,"priceSum":95000.0,"priceCount":2},"1980":{"count":1,"priceSum":37000.0,"priceCount":1},"1981":{"count":4,"priceSum":253750.0,"priceCount":4},"1982":{"count":2,"priceSum":145000.0,"priceCount":2},"1985":{"count":1,"priceSum":58000.0,"priceCount":1},"1986":{"count":1,"priceSum":87500.0,"priceCount":1},"1987":{"count":1,"priceSum":62250.0,"priceCount":1},"1988":{"count":2,"priceSum":153500.0,"priceCount":2},"1989":{"count":6,"priceSum":406520.0,"priceCount":3},"1990":{"count":9,"priceSum":3399424.0,"priceCount":8},"1991":{"count":7,"priceSum":488949.0,"priceCount":4},"1992":{"count":9,"priceSum":1234472.0,"priceCount":9},"1993":{"count":10,"priceSum":1986248.0,"priceCount":7},"1994":{"count":11,"priceSum":1222290.0,"priceCount":9},"1995":{"count":5,"priceSum":1556398.0,"priceCount":4},"1996":{"count":4,"priceSum":808455.0,"priceCount":3},"1997":{"count":11,"priceSum":913688.0,"priceCount":4},"1998":{"count":6,"priceSum":605335.0,"priceCount":5},"1999":{"count":7,"priceSum":843800.0,"priceCount":7},"2000":{"count":8,"priceSum":1002900.0,"priceCount":7},"2001":{"count":4,"priceSum":462000.0,"priceCount":4},"2002":{"count":7,"priceSum":8845624.0,"priceCount":7},"2003":{"count":10,"priceSum":15499600.0,"priceCount":6},"2004":{"count":13,"priceSum":9496285.0,"priceCount":13},"2005":{"count":16,"priceSum":1411500.0,"priceCount":15},"2006":{"count":17,"priceSum":4262400.0,"priceCount":16},"2007":{"count":15,"priceSum":2569500.0,"priceCount":13},"2008":{"count":9,"priceSum":1278900.0,"priceCount":9},"2009":{"count":8,"priceSum":1135900.0,"priceCount":6},"2010":{"count":11,"priceSum":784899.0,"priceCount":11},"2011":{"count":10,"priceSum":2697000.0,"priceCount":10},"2012":{"count":25,"priceSum":2600900.0,"priceCount":21},"2013":{"count":11,"priceSum":2577500.0,"priceCount":8},"2014":{"count":14,"priceSum":936800.0,"priceCount":13},"2015":{"count":18,"priceSum":8289900.0,"priceCount":16},"2016":{"count":22,"priceSum":6404700.0,"priceCount":21},"2017":{"count":30,"priceSum":10420300.0,"priceCount":23},"2018":{"count":41,"priceSum":24892197.0,"priceCount":33},"2019":{"count":35,"priceSum":6772110.0,"priceCount":33},"2020":{"count":37,"priceSum":10993735.0,"priceCount":35},"2021":{"count":45,"priceSum":16206250.0,"priceCount":43},"2022":{"count":46,"priceSum":17662781.0,"priceCount":41},"2023":{"count":32,"priceSum":12742850.0,"priceCount":30},"2024":{"count":42,"priceSum":26844726.0,"priceCount":36},"2025":{"count":34,"priceSum":19396560.0,"priceCount":31}},"unknownSaleDateCount":77,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":37,"multiParcelPriceWithheldCount":17,"municipalities":{"FENTON":732,"UNINCORPORATED":4},"unknownMunicipalityCount":0},{"id":"-4523_1927","bounds":[-90.46,38.54,-90.44,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1927.json","count":119,"bytes":28411,"sha256":"1f928b0c190b9deb978addcf982b6242726a73c7757f100d97c5b71e338d09db","metrics":{"assessedValueUSD":{"sum":137195510.0,"count":119},"assessorAppraisedValueUSD":{"sum":435449500.0,"count":119},"latestSalePriceUSD":{"sum":93129712.0,"count":79}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":217800.0,"priceCount":1},"1989":{"count":2,"priceSum":555000.0,"priceCount":1},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":850000.0,"priceCount":1},"1993":{"count":1,"priceSum":960000.0,"priceCount":1},"1994":{"count":1,"priceSum":1000000.0,"priceCount":1},"1996":{"count":2,"priceSum":0.0,"priceCount":0},"1998":{"count":1,"priceSum":672500.0,"priceCount":1},"2000":{"count":2,"priceSum":1385000.0,"priceCount":2},"2002":{"count":1,"priceSum":1165000.0,"priceCount":1},"2003":{"count":3,"priceSum":2848564.0,"priceCount":2},"2004":{"count":2,"priceSum":2795000.0,"priceCount":2},"2005":{"count":1,"priceSum":2750000.0,"priceCount":1},"2006":{"count":4,"priceSum":5748.0,"priceCount":4},"2007":{"count":5,"priceSum":0.0,"priceCount":0},"2008":{"count":3,"priceSum":4100000.0,"priceCount":3},"2010":{"count":4,"priceSum":2000000.0,"priceCount":4},"2011":{"count":3,"priceSum":2503000.0,"priceCount":3},"2012":{"count":2,"priceSum":0.0,"priceCount":0},"2013":{"count":5,"priceSum":6025000.0,"priceCount":5},"2014":{"count":5,"priceSum":17804500.0,"priceCount":5},"2015":{"count":2,"priceSum":0.0,"priceCount":0},"2016":{"count":6,"priceSum":1165000.0,"priceCount":6},"2017":{"count":6,"priceSum":1921600.0,"priceCount":6},"2018":{"count":4,"priceSum":2900000.0,"priceCount":3},"2019":{"count":7,"priceSum":14667000.0,"priceCount":5},"2020":{"count":5,"priceSum":9480000.0,"priceCount":3},"2021":{"count":3,"priceSum":3555000.0,"priceCount":3},"2022":{"count":9,"priceSum":6674000.0,"priceCount":7},"2023":{"count":5,"priceSum":250000.0,"priceCount":3},"2024":{"count":4,"priceSum":3380000.0,"priceCount":4},"2025":{"count":1,"priceSum":1500000.0,"priceCount":1}},"unknownSaleDateCount":15,"maxObservedLatestTransferDateISO":"2025-01-02","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":14,"municipalities":{"FENTON":98,"UNINCORPORATED":14,"KIRKWOOD":7},"unknownMunicipalityCount":0},{"id":"-4523_1928","bounds":[-90.46,38.56,-90.44,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1928.json","count":1162,"bytes":274359,"sha256":"7d065f3a46f54c1cb6dbe669f2c9e87ebb725b3bdff2d7b8a2c22a51025709c8","metrics":{"assessedValueUSD":{"sum":133305410.0,"count":1160},"assessorAppraisedValueUSD":{"sum":655616500.0,"count":1160},"latestSalePriceUSD":{"sum":267731022.0,"count":1003}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":79900.0,"priceCount":1},"1980":{"count":1,"priceSum":85000.0,"priceCount":1},"1981":{"count":2,"priceSum":172500.0,"priceCount":2},"1983":{"count":10,"priceSum":1400465.0,"priceCount":10},"1984":{"count":1,"priceSum":87500.0,"priceCount":1},"1985":{"count":6,"priceSum":541400.0,"priceCount":6},"1986":{"count":3,"priceSum":433500.0,"priceCount":3},"1987":{"count":1,"priceSum":102000.0,"priceCount":1},"1988":{"count":3,"priceSum":261000.0,"priceCount":2},"1989":{"count":3,"priceSum":490000.0,"priceCount":3},"1990":{"count":3,"priceSum":521000.0,"priceCount":3},"1991":{"count":5,"priceSum":1207000.0,"priceCount":5},"1992":{"count":8,"priceSum":979000.0,"priceCount":5},"1993":{"count":13,"priceSum":2703900.0,"priceCount":13},"1994":{"count":9,"priceSum":1078000.0,"priceCount":8},"1995":{"count":4,"priceSum":247500.0,"priceCount":2},"1996":{"count":8,"priceSum":1417900.0,"priceCount":7},"1997":{"count":6,"priceSum":560000.0,"priceCount":4},"1998":{"count":13,"priceSum":1974250.0,"priceCount":11},"1999":{"count":11,"priceSum":2385500.0,"priceCount":9},"2000":{"count":2,"priceSum":332500.0,"priceCount":2},"2001":{"count":7,"priceSum":1543551.0,"priceCount":7},"2002":{"count":5,"priceSum":1460650.0,"priceCount":5},"2003":{"count":23,"priceSum":39250300.0,"priceCount":13},"2004":{"count":21,"priceSum":8769152.0,"priceCount":18},"2005":{"count":15,"priceSum":2492800.0,"priceCount":14},"2006":{"count":22,"priceSum":3462032.0,"priceCount":21},"2007":{"count":36,"priceSum":6696718.0,"priceCount":35},"2008":{"count":16,"priceSum":3248970.0,"priceCount":16},"2009":{"count":20,"priceSum":1760432.0,"priceCount":19},"2010":{"count":30,"priceSum":4855620.0,"priceCount":30},"2011":{"count":20,"priceSum":2685400.0,"priceCount":19},"2012":{"count":27,"priceSum":3964500.0,"priceCount":25},"2013":{"count":25,"priceSum":4936990.0,"priceCount":24},"2014":{"count":27,"priceSum":4095537.0,"priceCount":26},"2015":{"count":28,"priceSum":5387526.0,"priceCount":27},"2016":{"count":39,"priceSum":6779492.0,"priceCount":38},"2017":{"count":39,"priceSum":5737808.0,"priceCount":36},"2018":{"count":55,"priceSum":11662119.0,"priceCount":52},"2019":{"count":70,"priceSum":9977175.0,"priceCount":66},"2020":{"count":70,"priceSum":18933236.0,"priceCount":67},"2021":{"count":97,"priceSum":24404479.0,"priceCount":84},"2022":{"count":89,"priceSum":26054426.0,"priceCount":79},"2023":{"count":52,"priceSum":11073901.0,"priceCount":51},"2024":{"count":74,"priceSum":21463673.0,"priceCount":69},"2025":{"count":67,"priceSum":19974720.0,"priceCount":63}},"unknownSaleDateCount":74,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":50,"multiParcelPriceWithheldCount":10,"municipalities":{"KIRKWOOD":824,"UNINCORPORATED":160,"DES PERES":178},"unknownMunicipalityCount":0},{"id":"-4523_1929","bounds":[-90.46,38.58,-90.44,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1929.json","count":1341,"bytes":315451,"sha256":"e8a5866d3716f51919ebd558cda054fcb20a6d662098407a409ba212d0d5002e","metrics":{"assessedValueUSD":{"sum":189450930.0,"count":1340},"assessorAppraisedValueUSD":{"sum":940908100.0,"count":1340},"latestSalePriceUSD":{"sum":332037211.0,"count":1149}},"latestSaleYears":{"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":5,"priceSum":482500.0,"priceCount":5},"1980":{"count":3,"priceSum":367500.0,"priceCount":3},"1981":{"count":1,"priceSum":64500.0,"priceCount":1},"1982":{"count":3,"priceSum":428500.0,"priceCount":3},"1983":{"count":11,"priceSum":1438685.0,"priceCount":11},"1984":{"count":5,"priceSum":702069.0,"priceCount":5},"1985":{"count":3,"priceSum":520500.0,"priceCount":3},"1986":{"count":2,"priceSum":142000.0,"priceCount":1},"1987":{"count":4,"priceSum":660350.0,"priceCount":4},"1988":{"count":10,"priceSum":2052700.0,"priceCount":10},"1989":{"count":8,"priceSum":1895988.0,"priceCount":7},"1990":{"count":10,"priceSum":1906200.0,"priceCount":9},"1991":{"count":6,"priceSum":1182700.0,"priceCount":5},"1992":{"count":9,"priceSum":1335815.0,"priceCount":7},"1993":{"count":10,"priceSum":2098900.0,"priceCount":9},"1994":{"count":6,"priceSum":1109000.0,"priceCount":5},"1995":{"count":4,"priceSum":1210800.0,"priceCount":4},"1996":{"count":9,"priceSum":1401400.0,"priceCount":7},"1997":{"count":12,"priceSum":1647800.0,"priceCount":7},"1998":{"count":15,"priceSum":5731054.0,"priceCount":15},"1999":{"count":18,"priceSum":5637612.0,"priceCount":18},"2000":{"count":9,"priceSum":3125452.0,"priceCount":9},"2001":{"count":10,"priceSum":4321337.0,"priceCount":10},"2002":{"count":13,"priceSum":4336800.0,"priceCount":12},"2003":{"count":12,"priceSum":2195100.0,"priceCount":6},"2004":{"count":23,"priceSum":5153050.0,"priceCount":23},"2005":{"count":20,"priceSum":3706500.0,"priceCount":19},"2006":{"count":16,"priceSum":4628000.0,"priceCount":15},"2007":{"count":21,"priceSum":3644222.0,"priceCount":18},"2008":{"count":17,"priceSum":3840000.0,"priceCount":16},"2009":{"count":11,"priceSum":1977000.0,"priceCount":11},"2010":{"count":37,"priceSum":5512000.0,"priceCount":36},"2011":{"count":22,"priceSum":3282000.0,"priceCount":19},"2012":{"count":40,"priceSum":5478400.0,"priceCount":36},"2013":{"count":27,"priceSum":5194000.0,"priceCount":27},"2014":{"count":44,"priceSum":11007013.0,"priceCount":41},"2015":{"count":44,"priceSum":9584197.0,"priceCount":44},"2016":{"count":50,"priceSum":13874515.0,"priceCount":48},"2017":{"count":63,"priceSum":25510888.0,"priceCount":62},"2018":{"count":72,"priceSum":20260440.0,"priceCount":59},"2019":{"count":69,"priceSum":17608970.0,"priceCount":63},"2020":{"count":84,"priceSum":21916436.0,"priceCount":82},"2021":{"count":103,"priceSum":35238432.0,"priceCount":98},"2022":{"count":77,"priceSum":19849980.0,"priceCount":65},"2023":{"count":60,"priceSum":21748000.0,"priceCount":56},"2024":{"count":87,"priceSum":22597301.0,"priceCount":84},"2025":{"count":54,"priceSum":24430605.0,"priceCount":51}},"unknownSaleDateCount":100,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":59,"multiParcelPriceWithheldCount":6,"municipalities":{"DES PERES":1048,"KIRKWOOD":293},"unknownMunicipalityCount":0},{"id":"-4523_1930","bounds":[-90.46,38.6,-90.44,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1930.json","count":541,"bytes":128812,"sha256":"856d666d4b30af3356e61e2773783686fcb2f6622b2949eb2e678ebe46d5dd4b","metrics":{"assessedValueUSD":{"sum":287713890.0,"count":539},"assessorAppraisedValueUSD":{"sum":1132256500.0,"count":539},"latestSalePriceUSD":{"sum":289481015.0,"count":433}},"latestSaleYears":{"1946":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":600000.0,"priceCount":1},"1980":{"count":1,"priceSum":87000.0,"priceCount":1},"1983":{"count":2,"priceSum":539500.0,"priceCount":2},"1986":{"count":1,"priceSum":145000.0,"priceCount":1},"1987":{"count":2,"priceSum":1010000.0,"priceCount":2},"1988":{"count":2,"priceSum":537580.0,"priceCount":2},"1989":{"count":3,"priceSum":375000.0,"priceCount":1},"1990":{"count":4,"priceSum":693500.0,"priceCount":3},"1991":{"count":2,"priceSum":275000.0,"priceCount":1},"1992":{"count":8,"priceSum":1414000.0,"priceCount":5},"1993":{"count":1,"priceSum":198000.0,"priceCount":1},"1994":{"count":5,"priceSum":1082400.0,"priceCount":4},"1995":{"count":7,"priceSum":5579640.0,"priceCount":7},"1996":{"count":1,"priceSum":380000.0,"priceCount":1},"1997":{"count":7,"priceSum":7211000.0,"priceCount":5},"1998":{"count":2,"priceSum":708000.0,"priceCount":2},"1999":{"count":3,"priceSum":927295.0,"priceCount":3},"2000":{"count":9,"priceSum":4447824.0,"priceCount":8},"2001":{"count":1,"priceSum":425000.0,"priceCount":1},"2002":{"count":3,"priceSum":1199500.0,"priceCount":3},"2003":{"count":9,"priceSum":1889900.0,"priceCount":3},"2004":{"count":14,"priceSum":2648000.0,"priceCount":11},"2005":{"count":5,"priceSum":4017500.0,"priceCount":5},"2006":{"count":7,"priceSum":2959000.0,"priceCount":7},"2007":{"count":11,"priceSum":7394410.0,"priceCount":9},"2008":{"count":9,"priceSum":740000.0,"priceCount":9},"2009":{"count":12,"priceSum":3124150.0,"priceCount":12},"2010":{"count":10,"priceSum":2820500.0,"priceCount":8},"2011":{"count":15,"priceSum":2498000.0,"priceCount":14},"2012":{"count":24,"priceSum":4088900.0,"priceCount":24},"2013":{"count":8,"priceSum":1064000.0,"priceCount":7},"2014":{"count":15,"priceSum":3308500.0,"priceCount":15},"2015":{"count":14,"priceSum":10324000.0,"priceCount":14},"2016":{"count":28,"priceSum":7929529.0,"priceCount":20},"2017":{"count":20,"priceSum":13837886.0,"priceCount":20},"2018":{"count":20,"priceSum":9890000.0,"priceCount":20},"2019":{"count":23,"priceSum":41842449.0,"priceCount":22},"2020":{"count":18,"priceSum":14584900.0,"priceCount":18},"2021":{"count":40,"priceSum":64221627.0,"priceCount":35},"2022":{"count":29,"priceSum":12133360.0,"priceCount":28},"2023":{"count":35,"priceSum":15944791.0,"priceCount":31},"2024":{"count":30,"priceSum":15064000.0,"priceCount":26},"2025":{"count":22,"priceSum":19320374.0,"priceCount":21}},"unknownSaleDateCount":55,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":20,"multiParcelPriceWithheldCount":17,"municipalities":{"DES PERES":342,"TOWN & COUNTRY":174,"UNINCORPORATED":20,"COUNTRY LIFE ACRES":5},"unknownMunicipalityCount":0},{"id":"-4523_1931","bounds":[-90.46,38.62,-90.44,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1931.json","count":504,"bytes":121739,"sha256":"3b8b748dc2bac1d145bb76e172c9852f93b920c9ef1c8ee087cc4f55e5c60aab","metrics":{"assessedValueUSD":{"sum":231180680.0,"count":504},"assessorAppraisedValueUSD":{"sum":959763100.0,"count":504},"latestSalePriceUSD":{"sum":236574749.0,"count":422}},"latestSaleYears":{"1958":{"count":3,"priceSum":0.0,"priceCount":0},"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1969":{"count":2,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":2,"priceSum":80000.0,"priceCount":1},"1983":{"count":2,"priceSum":422975.0,"priceCount":2},"1985":{"count":2,"priceSum":285000.0,"priceCount":1},"1988":{"count":4,"priceSum":1910750.0,"priceCount":4},"1989":{"count":2,"priceSum":1106700.0,"priceCount":2},"1990":{"count":1,"priceSum":3250000.0,"priceCount":1},"1991":{"count":2,"priceSum":194000.0,"priceCount":1},"1992":{"count":4,"priceSum":1341500.0,"priceCount":3},"1993":{"count":4,"priceSum":222000.0,"priceCount":1},"1994":{"count":1,"priceSum":210000.0,"priceCount":1},"1995":{"count":5,"priceSum":1787000.0,"priceCount":4},"1996":{"count":5,"priceSum":2944900.0,"priceCount":5},"1997":{"count":1,"priceSum":295000.0,"priceCount":1},"1998":{"count":7,"priceSum":1887125.0,"priceCount":6},"1999":{"count":12,"priceSum":4190060.0,"priceCount":7},"2000":{"count":5,"priceSum":1738000.0,"priceCount":5},"2001":{"count":3,"priceSum":1676320.0,"priceCount":2},"2002":{"count":3,"priceSum":2312900.0,"priceCount":3},"2003":{"count":5,"priceSum":2595000.0,"priceCount":3},"2004":{"count":5,"priceSum":1900000.0,"priceCount":5},"2005":{"count":6,"priceSum":3301000.0,"priceCount":4},"2006":{"count":6,"priceSum":3003000.0,"priceCount":5},"2007":{"count":9,"priceSum":4424000.0,"priceCount":8},"2008":{"count":9,"priceSum":7284500.0,"priceCount":9},"2009":{"count":12,"priceSum":3947500.0,"priceCount":11},"2010":{"count":13,"priceSum":3027000.0,"priceCount":13},"2011":{"count":14,"priceSum":2755000.0,"priceCount":12},"2012":{"count":28,"priceSum":8186645.0,"priceCount":25},"2013":{"count":15,"priceSum":4365000.0,"priceCount":15},"2014":{"count":19,"priceSum":10694500.0,"priceCount":18},"2015":{"count":27,"priceSum":10737991.0,"priceCount":27},"2016":{"count":19,"priceSum":12418264.0,"priceCount":16},"2017":{"count":9,"priceSum":1474821.0,"priceCount":9},"2018":{"count":15,"priceSum":10487500.0,"priceCount":15},"2019":{"count":22,"priceSum":12383125.0,"priceCount":21},"2020":{"count":37,"priceSum":13784127.0,"priceCount":35},"2021":{"count":32,"priceSum":20443741.0,"priceCount":32},"2022":{"count":21,"priceSum":11410513.0,"priceCount":20},"2023":{"count":27,"priceSum":23182479.0,"priceCount":25},"2024":{"count":30,"priceSum":26134433.0,"priceCount":28},"2025":{"count":17,"priceSum":12780380.0,"priceCount":16}},"unknownSaleDateCount":33,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":18,"multiParcelPriceWithheldCount":6,"municipalities":{"TOWN & COUNTRY":476,"COUNTRY LIFE ACRES":28},"unknownMunicipalityCount":0},{"id":"-4523_1932","bounds":[-90.46,38.64,-90.44,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1932.json","count":640,"bytes":151339,"sha256":"d52e4f023928945422f128548b46392d47d82bf74a94502fb48610e3ecd24d4a","metrics":{"assessedValueUSD":{"sum":275103030.0,"count":638},"assessorAppraisedValueUSD":{"sum":1082251000.0,"count":638},"latestSalePriceUSD":{"sum":226053901.0,"count":514}},"latestSaleYears":{"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1961":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":170000.0,"priceCount":1},"1982":{"count":1,"priceSum":375000.0,"priceCount":1},"1983":{"count":3,"priceSum":135000.0,"priceCount":2},"1984":{"count":1,"priceSum":226000.0,"priceCount":1},"1986":{"count":4,"priceSum":394000.0,"priceCount":2},"1987":{"count":2,"priceSum":1050000.0,"priceCount":2},"1988":{"count":5,"priceSum":1829000.0,"priceCount":4},"1989":{"count":5,"priceSum":1643500.0,"priceCount":4},"1990":{"count":4,"priceSum":1759902.0,"priceCount":4},"1991":{"count":3,"priceSum":365000.0,"priceCount":2},"1992":{"count":3,"priceSum":711000.0,"priceCount":2},"1993":{"count":1,"priceSum":765000.0,"priceCount":1},"1994":{"count":4,"priceSum":1074000.0,"priceCount":4},"1995":{"count":1,"priceSum":255000.0,"priceCount":1},"1996":{"count":3,"priceSum":1625000.0,"priceCount":3},"1997":{"count":3,"priceSum":1017500.0,"priceCount":3},"1998":{"count":5,"priceSum":1455000.0,"priceCount":5},"1999":{"count":4,"priceSum":1680000.0,"priceCount":4},"2000":{"count":2,"priceSum":768900.0,"priceCount":2},"2001":{"count":3,"priceSum":1305000.0,"priceCount":3},"2002":{"count":2,"priceSum":525000.0,"priceCount":2},"2003":{"count":5,"priceSum":1135000.0,"priceCount":3},"2004":{"count":10,"priceSum":4368900.0,"priceCount":10},"2005":{"count":12,"priceSum":3547050.0,"priceCount":12},"2006":{"count":4,"priceSum":2352475.0,"priceCount":4},"2007":{"count":8,"priceSum":2909000.0,"priceCount":8},"2008":{"count":5,"priceSum":1664500.0,"priceCount":5},"2009":{"count":6,"priceSum":894000.0,"priceCount":6},"2010":{"count":11,"priceSum":3562900.0,"priceCount":10},"2011":{"count":14,"priceSum":3236385.0,"priceCount":14},"2012":{"count":15,"priceSum":4884000.0,"priceCount":15},"2013":{"count":20,"priceSum":2412800.0,"priceCount":20},"2014":{"count":18,"priceSum":3478000.0,"priceCount":17},"2015":{"count":27,"priceSum":15590942.0,"priceCount":25},"2016":{"count":35,"priceSum":20426963.0,"priceCount":31},"2017":{"count":31,"priceSum":14670988.0,"priceCount":30},"2018":{"count":28,"priceSum":12871385.0,"priceCount":27},"2019":{"count":27,"priceSum":13002300.0,"priceCount":25},"2020":{"count":40,"priceSum":12589500.0,"priceCount":38},"2021":{"count":37,"priceSum":21613990.0,"priceCount":36},"2022":{"count":27,"priceSum":11384000.0,"priceCount":26},"2023":{"count":38,"priceSum":19101853.0,"priceCount":35},"2024":{"count":49,"priceSum":17494548.0,"priceCount":36},"2025":{"count":28,"priceSum":13733620.0,"priceCount":28}},"unknownSaleDateCount":81,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":20,"multiParcelPriceWithheldCount":13,"municipalities":{"CREVE COEUR":577,"WESTWOOD":44,"TOWN & COUNTRY":19},"unknownMunicipalityCount":0},{"id":"-4523_1933","bounds":[-90.46,38.66,-90.44,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1933.json","count":1528,"bytes":366516,"sha256":"e6c6dc377219dee8a2a6d50646ef15ffca4ff4d5b2ce2ea092084bbd73457483","metrics":{"assessedValueUSD":{"sum":295359430.0,"count":1528},"assessorAppraisedValueUSD":{"sum":1183642300.0,"count":1528},"latestSalePriceUSD":{"sum":305355506.0,"count":1256}},"latestSaleYears":{"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":60000.0,"priceCount":1},"1981":{"count":2,"priceSum":145500.0,"priceCount":2},"1982":{"count":1,"priceSum":88000.0,"priceCount":1},"1983":{"count":2,"priceSum":243500.0,"priceCount":2},"1985":{"count":3,"priceSum":311400.0,"priceCount":3},"1986":{"count":2,"priceSum":289500.0,"priceCount":2},"1987":{"count":4,"priceSum":685500.0,"priceCount":4},"1988":{"count":6,"priceSum":469100.0,"priceCount":4},"1989":{"count":7,"priceSum":996000.0,"priceCount":5},"1990":{"count":2,"priceSum":308000.0,"priceCount":2},"1991":{"count":8,"priceSum":539650.0,"priceCount":5},"1992":{"count":10,"priceSum":848650.0,"priceCount":6},"1993":{"count":12,"priceSum":1358775.0,"priceCount":8},"1994":{"count":10,"priceSum":1848628.0,"priceCount":10},"1995":{"count":7,"priceSum":1310935.0,"priceCount":7},"1996":{"count":15,"priceSum":9694661.0,"priceCount":11},"1997":{"count":11,"priceSum":1401900.0,"priceCount":8},"1998":{"count":10,"priceSum":1542200.0,"priceCount":9},"1999":{"count":11,"priceSum":1256400.0,"priceCount":11},"2000":{"count":11,"priceSum":2032900.0,"priceCount":11},"2001":{"count":16,"priceSum":5349800.0,"priceCount":15},"2002":{"count":17,"priceSum":3139300.0,"priceCount":16},"2003":{"count":20,"priceSum":4351800.0,"priceCount":12},"2004":{"count":28,"priceSum":4758550.0,"priceCount":28},"2005":{"count":20,"priceSum":3793000.0,"priceCount":17},"2006":{"count":24,"priceSum":17311154.0,"priceCount":23},"2007":{"count":25,"priceSum":4476903.0,"priceCount":24},"2008":{"count":19,"priceSum":1658000.0,"priceCount":17},"2009":{"count":15,"priceSum":6374000.0,"priceCount":15},"2010":{"count":25,"priceSum":2784788.0,"priceCount":22},"2011":{"count":30,"priceSum":2839150.0,"priceCount":27},"2012":{"count":51,"priceSum":19092169.0,"priceCount":45},"2013":{"count":38,"priceSum":4804760.0,"priceCount":33},"2014":{"count":47,"priceSum":4713551.0,"priceCount":38},"2015":{"count":42,"priceSum":12243136.0,"priceCount":40},"2016":{"count":56,"priceSum":20073489.0,"priceCount":44},"2017":{"count":70,"priceSum":12091029.0,"priceCount":63},"2018":{"count":78,"priceSum":8978000.0,"priceCount":66},"2019":{"count":76,"priceSum":14515713.0,"priceCount":67},"2020":{"count":80,"priceSum":15696130.0,"priceCount":74},"2021":{"count":109,"priceSum":20951937.0,"priceCount":97},"2022":{"count":98,"priceSum":22599289.0,"priceCount":92},"2023":{"count":95,"priceSum":20268824.0,"priceCount":85},"2024":{"count":116,"priceSum":27854475.0,"priceCount":100},"2025":{"count":91,"priceSum":19205360.0,"priceCount":84}},"unknownSaleDateCount":105,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":89,"multiParcelPriceWithheldCount":48,"municipalities":{"CREVE COEUR":1007,"UNINCORPORATED":521},"unknownMunicipalityCount":0},{"id":"-4523_1934","bounds":[-90.46,38.68,-90.44,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1934.json","count":1551,"bytes":370746,"sha256":"3b9205951d15c7abf25e614376e0734296bfa9ac0ef1f2f703ad07629c5652a4","metrics":{"assessedValueUSD":{"sum":174300360.0,"count":1550},"assessorAppraisedValueUSD":{"sum":800797900.0,"count":1550},"latestSalePriceUSD":{"sum":271691210.0,"count":1360}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1964":{"count":2,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":4,"priceSum":277000.0,"priceCount":4},"1983":{"count":7,"priceSum":561500.0,"priceCount":7},"1985":{"count":3,"priceSum":86500.0,"priceCount":1},"1986":{"count":3,"priceSum":213400.0,"priceCount":2},"1987":{"count":7,"priceSum":727900.0,"priceCount":7},"1988":{"count":6,"priceSum":541530.0,"priceCount":6},"1989":{"count":11,"priceSum":891769.0,"priceCount":9},"1990":{"count":8,"priceSum":1086200.0,"priceCount":8},"1991":{"count":12,"priceSum":658750.0,"priceCount":6},"1992":{"count":14,"priceSum":1136000.0,"priceCount":10},"1993":{"count":11,"priceSum":861950.0,"priceCount":8},"1994":{"count":14,"priceSum":1438500.0,"priceCount":12},"1995":{"count":5,"priceSum":689700.0,"priceCount":5},"1996":{"count":11,"priceSum":4401500.0,"priceCount":9},"1997":{"count":8,"priceSum":1710000.0,"priceCount":8},"1998":{"count":11,"priceSum":2470920.0,"priceCount":10},"1999":{"count":15,"priceSum":1617250.0,"priceCount":15},"2000":{"count":12,"priceSum":1735100.0,"priceCount":12},"2001":{"count":25,"priceSum":3774300.0,"priceCount":24},"2002":{"count":15,"priceSum":2989860.0,"priceCount":15},"2003":{"count":22,"priceSum":6274700.0,"priceCount":12},"2004":{"count":31,"priceSum":12546250.0,"priceCount":28},"2005":{"count":19,"priceSum":2689500.0,"priceCount":18},"2006":{"count":26,"priceSum":2368600.0,"priceCount":23},"2007":{"count":34,"priceSum":3739400.0,"priceCount":32},"2008":{"count":27,"priceSum":4400750.0,"priceCount":26},"2009":{"count":28,"priceSum":5917900.0,"priceCount":28},"2010":{"count":23,"priceSum":1347788.0,"priceCount":23},"2011":{"count":29,"priceSum":5821650.0,"priceCount":28},"2012":{"count":31,"priceSum":3947551.0,"priceCount":30},"2013":{"count":37,"priceSum":4480650.0,"priceCount":33},"2014":{"count":31,"priceSum":2955272.0,"priceCount":31},"2015":{"count":51,"priceSum":5747700.0,"priceCount":47},"2016":{"count":56,"priceSum":10680488.0,"priceCount":54},"2017":{"count":85,"priceSum":16588757.0,"priceCount":80},"2018":{"count":101,"priceSum":28926044.0,"priceCount":99},"2019":{"count":75,"priceSum":11813900.0,"priceCount":69},"2020":{"count":88,"priceSum":12781156.0,"priceCount":87},"2021":{"count":113,"priceSum":23003435.0,"priceCount":107},"2022":{"count":103,"priceSum":24957008.0,"priceCount":96},"2023":{"count":89,"priceSum":18889599.0,"priceCount":83},"2024":{"count":79,"priceSum":17724482.0,"priceCount":78},"2025":{"count":77,"priceSum":16219001.0,"priceCount":70}},"unknownSaleDateCount":90,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":52,"multiParcelPriceWithheldCount":9,"municipalities":{"UNINCORPORATED":1418,"MARYLAND HEIGHTS":133},"unknownMunicipalityCount":0},{"id":"-4523_1935","bounds":[-90.46,38.7,-90.44,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1935.json","count":1378,"bytes":332484,"sha256":"3c74ff23fbc923640dbf1677dc4061418126951c06a19d84759f5f43f6cdfa04","metrics":{"assessedValueUSD":{"sum":256256920.0,"count":1377},"assessorAppraisedValueUSD":{"sum":1071163100.0,"count":1377},"latestSalePriceUSD":{"sum":338841103.0,"count":1135}},"latestSaleYears":{"1959":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":114500.0,"priceCount":2},"1980":{"count":2,"priceSum":306000.0,"priceCount":2},"1982":{"count":7,"priceSum":382200.0,"priceCount":6},"1983":{"count":5,"priceSum":305900.0,"priceCount":5},"1984":{"count":4,"priceSum":262500.0,"priceCount":4},"1985":{"count":2,"priceSum":149400.0,"priceCount":2},"1986":{"count":4,"priceSum":303400.0,"priceCount":4},"1987":{"count":5,"priceSum":311000.0,"priceCount":4},"1988":{"count":4,"priceSum":1590900.0,"priceCount":4},"1989":{"count":8,"priceSum":615750.0,"priceCount":7},"1990":{"count":5,"priceSum":357500.0,"priceCount":4},"1991":{"count":14,"priceSum":10158271.0,"priceCount":10},"1992":{"count":14,"priceSum":880838.0,"priceCount":10},"1993":{"count":6,"priceSum":356000.0,"priceCount":4},"1994":{"count":8,"priceSum":566400.0,"priceCount":6},"1995":{"count":14,"priceSum":1584500.0,"priceCount":14},"1996":{"count":15,"priceSum":1494300.0,"priceCount":14},"1997":{"count":15,"priceSum":4257300.0,"priceCount":12},"1998":{"count":17,"priceSum":6614000.0,"priceCount":15},"1999":{"count":16,"priceSum":992750.0,"priceCount":14},"2000":{"count":11,"priceSum":1263900.0,"priceCount":10},"2001":{"count":8,"priceSum":1140400.0,"priceCount":8},"2002":{"count":14,"priceSum":2352700.0,"priceCount":14},"2003":{"count":13,"priceSum":1974600.0,"priceCount":10},"2004":{"count":28,"priceSum":6629200.0,"priceCount":23},"2005":{"count":21,"priceSum":3884082.0,"priceCount":19},"2006":{"count":22,"priceSum":4307500.0,"priceCount":21},"2007":{"count":27,"priceSum":1448500.0,"priceCount":20},"2008":{"count":23,"priceSum":2956995.0,"priceCount":23},"2009":{"count":26,"priceSum":3674000.0,"priceCount":25},"2010":{"count":26,"priceSum":1919300.0,"priceCount":24},"2011":{"count":14,"priceSum":576900.0,"priceCount":13},"2012":{"count":32,"priceSum":36600100.0,"priceCount":24},"2013":{"count":32,"priceSum":4299800.0,"priceCount":30},"2014":{"count":43,"priceSum":8565900.0,"priceCount":36},"2015":{"count":54,"priceSum":8004498.0,"priceCount":53},"2016":{"count":57,"priceSum":9305883.0,"priceCount":49},"2017":{"count":61,"priceSum":13031833.0,"priceCount":53},"2018":{"count":82,"priceSum":51702874.0,"priceCount":75},"2019":{"count":66,"priceSum":25453328.0,"priceCount":65},"2020":{"count":72,"priceSum":21393696.0,"priceCount":67},"2021":{"count":80,"priceSum":22207758.0,"priceCount":76},"2022":{"count":91,"priceSum":28835899.0,"priceCount":85},"2023":{"count":68,"priceSum":14653400.0,"priceCount":62},"2024":{"count":66,"priceSum":16657523.0,"priceCount":62},"2025":{"count":50,"priceSum":14397125.0,"priceCount":45}},"unknownSaleDateCount":121,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":57,"multiParcelPriceWithheldCount":36,"municipalities":{"MARYLAND HEIGHTS":1378},"unknownMunicipalityCount":0},{"id":"-4523_1936","bounds":[-90.46,38.72,-90.44,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1936.json","count":2646,"bytes":635938,"sha256":"d0f0eeaec13bc9bd48c9d3d3ed2090a79136571a62398550dfbfbcf6cd8b6fb7","metrics":{"assessedValueUSD":{"sum":119680550.0,"count":2643},"assessorAppraisedValueUSD":{"sum":617867500.0,"count":2643},"latestSalePriceUSD":{"sum":246557344.0,"count":2228}},"latestSaleYears":{"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":47750.0,"priceCount":1},"1980":{"count":3,"priceSum":142050.0,"priceCount":3},"1981":{"count":2,"priceSum":105000.0,"priceCount":2},"1982":{"count":9,"priceSum":455850.0,"priceCount":9},"1983":{"count":5,"priceSum":259800.0,"priceCount":5},"1984":{"count":2,"priceSum":108800.0,"priceCount":2},"1985":{"count":5,"priceSum":345900.0,"priceCount":5},"1986":{"count":5,"priceSum":363900.0,"priceCount":5},"1987":{"count":15,"priceSum":1161350.0,"priceCount":15},"1988":{"count":18,"priceSum":1214020.0,"priceCount":15},"1989":{"count":17,"priceSum":758050.0,"priceCount":11},"1990":{"count":21,"priceSum":1402160.0,"priceCount":18},"1991":{"count":12,"priceSum":741790.0,"priceCount":9},"1992":{"count":18,"priceSum":900642.0,"priceCount":11},"1993":{"count":23,"priceSum":1757150.0,"priceCount":22},"1994":{"count":21,"priceSum":1312339.0,"priceCount":16},"1995":{"count":16,"priceSum":1197620.0,"priceCount":15},"1996":{"count":20,"priceSum":1729800.0,"priceCount":18},"1997":{"count":26,"priceSum":1906045.0,"priceCount":21},"1998":{"count":24,"priceSum":1860050.0,"priceCount":19},"1999":{"count":44,"priceSum":2901600.0,"priceCount":43},"2000":{"count":27,"priceSum":2958750.0,"priceCount":27},"2001":{"count":29,"priceSum":2987100.0,"priceCount":28},"2002":{"count":23,"priceSum":2913100.0,"priceCount":23},"2003":{"count":28,"priceSum":2163700.0,"priceCount":16},"2004":{"count":49,"priceSum":4026678.0,"priceCount":47},"2005":{"count":42,"priceSum":3655260.0,"priceCount":36},"2006":{"count":51,"priceSum":3589665.0,"priceCount":48},"2007":{"count":53,"priceSum":6343533.0,"priceCount":50},"2008":{"count":28,"priceSum":2606788.0,"priceCount":27},"2009":{"count":51,"priceSum":3266450.0,"priceCount":49},"2010":{"count":50,"priceSum":2509900.0,"priceCount":45},"2011":{"count":41,"priceSum":2278761.0,"priceCount":39},"2012":{"count":44,"priceSum":2061974.0,"priceCount":43},"2013":{"count":59,"priceSum":3303450.0,"priceCount":58},"2014":{"count":56,"priceSum":4244110.0,"priceCount":55},"2015":{"count":59,"priceSum":5290835.0,"priceCount":58},"2016":{"count":87,"priceSum":6539341.0,"priceCount":78},"2017":{"count":98,"priceSum":9905503.0,"priceCount":92},"2018":{"count":125,"priceSum":11373555.0,"priceCount":117},"2019":{"count":122,"priceSum":13251645.0,"priceCount":116},"2020":{"count":142,"priceSum":15901511.0,"priceCount":135},"2021":{"count":194,"priceSum":25560631.0,"priceCount":184},"2022":{"count":165,"priceSum":23065985.0,"priceCount":154},"2023":{"count":161,"priceSum":23873652.0,"priceCount":154},"2024":{"count":162,"priceSum":23146191.0,"priceCount":158},"2025":{"count":139,"priceSum":19067610.0,"priceCount":126}},"unknownSaleDateCount":253,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":96,"multiParcelPriceWithheldCount":11,"municipalities":{"MARYLAND HEIGHTS":2643,"CHAMP":3},"unknownMunicipalityCount":0},{"id":"-4523_1937","bounds":[-90.46,38.74,-90.44,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1937.json","count":270,"bytes":64514,"sha256":"e83e0e17c89737bc666c3c2956400e254bcd438a2dea59a419f152b3bb2b3f59","metrics":{"assessedValueUSD":{"sum":102031050.0,"count":268},"assessorAppraisedValueUSD":{"sum":334745800.0,"count":268},"latestSalePriceUSD":{"sum":91548587.0,"count":171}},"latestSaleYears":{"1967":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1986":{"count":1,"priceSum":68000.0,"priceCount":1},"1987":{"count":1,"priceSum":75500.0,"priceCount":1},"1988":{"count":2,"priceSum":139400.0,"priceCount":2},"1989":{"count":3,"priceSum":134500.0,"priceCount":2},"1991":{"count":1,"priceSum":1650000.0,"priceCount":1},"1992":{"count":4,"priceSum":1779900.0,"priceCount":3},"1993":{"count":4,"priceSum":147500.0,"priceCount":2},"1994":{"count":2,"priceSum":405250.0,"priceCount":2},"1995":{"count":1,"priceSum":80000.0,"priceCount":1},"1996":{"count":3,"priceSum":321338.0,"priceCount":3},"1997":{"count":5,"priceSum":6891125.0,"priceCount":4},"1998":{"count":5,"priceSum":6353680.0,"priceCount":4},"1999":{"count":4,"priceSum":294500.0,"priceCount":3},"2000":{"count":3,"priceSum":289700.0,"priceCount":3},"2001":{"count":3,"priceSum":1628000.0,"priceCount":3},"2002":{"count":1,"priceSum":450000.0,"priceCount":1},"2003":{"count":1,"priceSum":127900.0,"priceCount":1},"2004":{"count":3,"priceSum":269000.0,"priceCount":3},"2005":{"count":5,"priceSum":309000.0,"priceCount":3},"2006":{"count":8,"priceSum":9996001.0,"priceCount":8},"2007":{"count":3,"priceSum":245000.0,"priceCount":2},"2008":{"count":3,"priceSum":147000.0,"priceCount":3},"2009":{"count":3,"priceSum":0.0,"priceCount":3},"2010":{"count":30,"priceSum":0.0,"priceCount":5},"2011":{"count":3,"priceSum":8682500.0,"priceCount":3},"2012":{"count":4,"priceSum":679900.0,"priceCount":4},"2013":{"count":8,"priceSum":416250.0,"priceCount":7},"2014":{"count":2,"priceSum":0.0,"priceCount":2},"2015":{"count":6,"priceSum":401000.0,"priceCount":5},"2016":{"count":5,"priceSum":2486000.0,"priceCount":4},"2017":{"count":9,"priceSum":810365.0,"priceCount":8},"2018":{"count":7,"priceSum":655900.0,"priceCount":6},"2019":{"count":8,"priceSum":2982500.0,"priceCount":6},"2020":{"count":9,"priceSum":1398400.0,"priceCount":8},"2021":{"count":19,"priceSum":1489250.0,"priceCount":11},"2022":{"count":13,"priceSum":26074719.0,"priceCount":11},"2023":{"count":7,"priceSum":245751.0,"priceCount":7},"2024":{"count":18,"priceSum":12325758.0,"priceCount":17},"2025":{"count":8,"priceSum":1098000.0,"priceCount":8}},"unknownSaleDateCount":42,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":11,"multiParcelPriceWithheldCount":34,"municipalities":{"BRIDGETON":150,"UNINCORPORATED":6,"MARYLAND HEIGHTS":76,"CHAMP":38},"unknownMunicipalityCount":0},{"id":"-4523_1938","bounds":[-90.46,38.76,-90.44,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1938.json","count":149,"bytes":35896,"sha256":"7184d290c9580344c0c8a0f31e9bc0dc07b2387963cc4554a952e9943068c401","metrics":{"assessedValueUSD":{"sum":135822340.0,"count":149},"assessorAppraisedValueUSD":{"sum":427397900.0,"count":149},"latestSalePriceUSD":{"sum":179983101.0,"count":81}},"latestSaleYears":{"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":1255288.0,"priceCount":1},"1997":{"count":3,"priceSum":0.0,"priceCount":0},"1998":{"count":3,"priceSum":352836.0,"priceCount":1},"1999":{"count":1,"priceSum":2180000.0,"priceCount":1},"2000":{"count":2,"priceSum":7843400.0,"priceCount":2},"2001":{"count":2,"priceSum":1081000.0,"priceCount":2},"2002":{"count":3,"priceSum":2519115.0,"priceCount":2},"2004":{"count":2,"priceSum":2200000.0,"priceCount":2},"2007":{"count":3,"priceSum":3001982.0,"priceCount":3},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":3,"priceSum":1200000.0,"priceCount":3},"2010":{"count":1,"priceSum":1600000.0,"priceCount":1},"2011":{"count":2,"priceSum":1405000.0,"priceCount":2},"2012":{"count":3,"priceSum":0.0,"priceCount":3},"2013":{"count":1,"priceSum":1875000.0,"priceCount":1},"2014":{"count":3,"priceSum":4025000.0,"priceCount":3},"2015":{"count":7,"priceSum":10916500.0,"priceCount":5},"2016":{"count":6,"priceSum":5450000.0,"priceCount":6},"2017":{"count":5,"priceSum":20483980.0,"priceCount":5},"2018":{"count":2,"priceSum":225000.0,"priceCount":2},"2019":{"count":9,"priceSum":25332500.0,"priceCount":7},"2020":{"count":5,"priceSum":5150000.0,"priceCount":3},"2021":{"count":15,"priceSum":10777500.0,"priceCount":6},"2022":{"count":12,"priceSum":42324000.0,"priceCount":5},"2023":{"count":4,"priceSum":3444000.0,"priceCount":4},"2024":{"count":6,"priceSum":7431000.0,"priceCount":6},"2025":{"count":4,"priceSum":17910000.0,"priceCount":4}},"unknownSaleDateCount":39,"maxObservedLatestTransferDateISO":"2025-08-13","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":21,"municipalities":{"UNINCORPORATED":63,"BRIDGETON":86},"unknownMunicipalityCount":0},{"id":"-4523_1939","bounds":[-90.46,38.78,-90.44,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1939.json","count":47,"bytes":11829,"sha256":"d4d8cbbb43cf976ae47965a935442bb6a1c4a75a020cc0c255efd3d3d284cc5d","metrics":{"assessedValueUSD":{"sum":63548080.0,"count":47},"assessorAppraisedValueUSD":{"sum":305844500.0,"count":47},"latestSalePriceUSD":{"sum":75450642.0,"count":24}},"latestSaleYears":{"1998":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":1,"priceSum":1087500.0,"priceCount":1},"2003":{"count":2,"priceSum":207051.0,"priceCount":2},"2006":{"count":1,"priceSum":1500000.0,"priceCount":1},"2007":{"count":4,"priceSum":0.0,"priceCount":0},"2008":{"count":3,"priceSum":3525000.0,"priceCount":3},"2014":{"count":2,"priceSum":3700000.0,"priceCount":2},"2016":{"count":2,"priceSum":662197.0,"priceCount":2},"2017":{"count":3,"priceSum":2500000.0,"priceCount":3},"2018":{"count":5,"priceSum":0.0,"priceCount":0},"2019":{"count":1,"priceSum":250000.0,"priceCount":1},"2020":{"count":2,"priceSum":48452849.0,"priceCount":2},"2021":{"count":7,"priceSum":0.0,"priceCount":3},"2022":{"count":2,"priceSum":13556045.0,"priceCount":2},"2024":{"count":1,"priceSum":10000.0,"priceCount":1},"2025":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":9,"maxObservedLatestTransferDateISO":"2025-02-27","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":11,"municipalities":{"BRIDGETON":47},"unknownMunicipalityCount":0},{"id":"-4523_1940","bounds":[-90.46,38.8,-90.44,38.82],"url":"/st-louis/regions/st-louis-county/tiles/-4523_1940.json","count":7,"bytes":2147,"sha256":"5ca1bacff72417a6fec533e81981f8517d0365ed2a9b07b9180a0d0d32433d66","metrics":{"assessedValueUSD":{"sum":4790.0,"count":4},"assessorAppraisedValueUSD":{"sum":39900.0,"count":4},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{"2015":{"count":2,"priceSum":0.0,"priceCount":0},"2018":{"count":2,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":3,"maxObservedLatestTransferDateISO":"2018-09-10","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":3,"municipalities":{"BRIDGETON":6,"HAZELWOOD":1},"unknownMunicipalityCount":0},{"id":"-4524_1925","bounds":[-90.48,38.5,-90.46,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1925.json","count":1541,"bytes":367537,"sha256":"ae10fa091af5b86c55eff4c7ee4534f88f899b85913c19beeda6d703b0ac9b6b","metrics":{"assessedValueUSD":{"sum":114275440.0,"count":1541},"assessorAppraisedValueUSD":{"sum":596573100.0,"count":1541},"latestSalePriceUSD":{"sum":228666218.0,"count":1299}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":2,"priceSum":151000.0,"priceCount":2},"1981":{"count":1,"priceSum":52500.0,"priceCount":1},"1983":{"count":6,"priceSum":262250.0,"priceCount":4},"1984":{"count":2,"priceSum":131525.0,"priceCount":2},"1985":{"count":5,"priceSum":430000.0,"priceCount":5},"1986":{"count":7,"priceSum":527000.0,"priceCount":7},"1987":{"count":3,"priceSum":287400.0,"priceCount":3},"1988":{"count":10,"priceSum":732500.0,"priceCount":9},"1989":{"count":4,"priceSum":256400.0,"priceCount":3},"1990":{"count":4,"priceSum":271900.0,"priceCount":3},"1991":{"count":6,"priceSum":477250.0,"priceCount":5},"1992":{"count":13,"priceSum":895500.0,"priceCount":9},"1993":{"count":10,"priceSum":690350.0,"priceCount":7},"1994":{"count":22,"priceSum":3202822.0,"priceCount":21},"1995":{"count":24,"priceSum":3600332.0,"priceCount":21},"1996":{"count":18,"priceSum":2374283.0,"priceCount":16},"1997":{"count":14,"priceSum":2110593.0,"priceCount":14},"1998":{"count":28,"priceSum":2674600.0,"priceCount":20},"1999":{"count":25,"priceSum":4290413.0,"priceCount":24},"2000":{"count":20,"priceSum":4265254.0,"priceCount":20},"2001":{"count":17,"priceSum":3419058.0,"priceCount":17},"2002":{"count":25,"priceSum":5133070.0,"priceCount":25},"2003":{"count":15,"priceSum":2282261.0,"priceCount":10},"2004":{"count":22,"priceSum":2610600.0,"priceCount":21},"2005":{"count":28,"priceSum":3863204.0,"priceCount":24},"2006":{"count":32,"priceSum":6032104.0,"priceCount":32},"2007":{"count":22,"priceSum":2942120.0,"priceCount":22},"2008":{"count":17,"priceSum":2779244.0,"priceCount":17},"2009":{"count":24,"priceSum":3492000.0,"priceCount":24},"2010":{"count":27,"priceSum":1914500.0,"priceCount":27},"2011":{"count":20,"priceSum":1369750.0,"priceCount":20},"2012":{"count":37,"priceSum":3533450.0,"priceCount":36},"2013":{"count":35,"priceSum":1936200.0,"priceCount":33},"2014":{"count":35,"priceSum":4125782.0,"priceCount":35},"2015":{"count":51,"priceSum":6211800.0,"priceCount":49},"2016":{"count":53,"priceSum":7719449.0,"priceCount":45},"2017":{"count":58,"priceSum":9312843.0,"priceCount":56},"2018":{"count":52,"priceSum":10861820.0,"priceCount":51},"2019":{"count":73,"priceSum":11258850.0,"priceCount":69},"2020":{"count":69,"priceSum":8089150.0,"priceCount":66},"2021":{"count":108,"priceSum":17252282.0,"priceCount":101},"2022":{"count":105,"priceSum":26657632.0,"priceCount":94},"2023":{"count":70,"priceSum":14020017.0,"priceCount":67},"2024":{"count":97,"priceSum":25194880.0,"priceCount":91},"2025":{"count":77,"priceSum":18970280.0,"priceCount":71}},"unknownSaleDateCount":145,"maxObservedLatestTransferDateISO":"2025-10-02","latestDatePriceConflictCount":44,"multiParcelPriceWithheldCount":16,"municipalities":{"UNINCORPORATED":1541},"unknownMunicipalityCount":0},{"id":"-4524_1926","bounds":[-90.48,38.52,-90.46,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1926.json","count":1299,"bytes":304446,"sha256":"d0fd3184bc332f56825c56e6b4cfbc189d4915eedeb63046b4c3a8a971d52973","metrics":{"assessedValueUSD":{"sum":187075280.0,"count":1299},"assessorAppraisedValueUSD":{"sum":793085800.0,"count":1299},"latestSalePriceUSD":{"sum":265893737.0,"count":1097}},"latestSaleYears":{"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":125000.0,"priceCount":2},"1981":{"count":4,"priceSum":261500.0,"priceCount":4},"1982":{"count":1,"priceSum":71000.0,"priceCount":1},"1983":{"count":3,"priceSum":286000.0,"priceCount":3},"1984":{"count":5,"priceSum":419625.0,"priceCount":5},"1985":{"count":4,"priceSum":353900.0,"priceCount":4},"1986":{"count":6,"priceSum":629180.0,"priceCount":6},"1987":{"count":13,"priceSum":1022735.0,"priceCount":10},"1988":{"count":15,"priceSum":2021950.0,"priceCount":15},"1989":{"count":15,"priceSum":1925421.0,"priceCount":15},"1990":{"count":7,"priceSum":778490.0,"priceCount":7},"1991":{"count":10,"priceSum":836750.0,"priceCount":8},"1992":{"count":19,"priceSum":1879300.0,"priceCount":17},"1993":{"count":12,"priceSum":1220250.0,"priceCount":10},"1994":{"count":1,"priceSum":92500.0,"priceCount":1},"1995":{"count":9,"priceSum":1715245.0,"priceCount":9},"1996":{"count":16,"priceSum":2602516.0,"priceCount":15},"1997":{"count":16,"priceSum":4022209.0,"priceCount":14},"1998":{"count":12,"priceSum":1748130.0,"priceCount":10},"1999":{"count":11,"priceSum":1553150.0,"priceCount":11},"2000":{"count":10,"priceSum":2336423.0,"priceCount":10},"2001":{"count":12,"priceSum":1963600.0,"priceCount":12},"2002":{"count":11,"priceSum":2237400.0,"priceCount":9},"2003":{"count":34,"priceSum":5225333.0,"priceCount":23},"2004":{"count":31,"priceSum":6355977.0,"priceCount":31},"2005":{"count":34,"priceSum":9790879.0,"priceCount":32},"2006":{"count":24,"priceSum":7519910.0,"priceCount":23},"2007":{"count":23,"priceSum":3946900.0,"priceCount":22},"2008":{"count":25,"priceSum":2682300.0,"priceCount":23},"2009":{"count":21,"priceSum":2976250.0,"priceCount":21},"2010":{"count":18,"priceSum":2141000.0,"priceCount":17},"2011":{"count":28,"priceSum":3667706.0,"priceCount":25},"2012":{"count":48,"priceSum":6661700.0,"priceCount":44},"2013":{"count":40,"priceSum":3822400.0,"priceCount":37},"2014":{"count":41,"priceSum":4345090.0,"priceCount":39},"2015":{"count":38,"priceSum":38344550.0,"priceCount":35},"2016":{"count":46,"priceSum":7064510.0,"priceCount":45},"2017":{"count":51,"priceSum":10171900.0,"priceCount":48},"2018":{"count":45,"priceSum":10143009.0,"priceCount":43},"2019":{"count":51,"priceSum":11684300.0,"priceCount":48},"2020":{"count":58,"priceSum":9167500.0,"priceCount":53},"2021":{"count":63,"priceSum":15060705.0,"priceCount":59},"2022":{"count":74,"priceSum":26461224.0,"priceCount":66},"2023":{"count":65,"priceSum":15927697.0,"priceCount":64},"2024":{"count":60,"priceSum":22053651.0,"priceCount":56},"2025":{"count":48,"priceSum":10576972.0,"priceCount":45}},"unknownSaleDateCount":117,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":53,"multiParcelPriceWithheldCount":5,"municipalities":{"UNINCORPORATED":589,"FENTON":710},"unknownMunicipalityCount":0},{"id":"-4524_1927","bounds":[-90.48,38.54,-90.46,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1927.json","count":392,"bytes":90894,"sha256":"c205733f100f7b1b020e31061c18377422d8363b94ee9dc5a09dd1c0e076d463","metrics":{"assessedValueUSD":{"sum":103018290.0,"count":389},"assessorAppraisedValueUSD":{"sum":331889900.0,"count":389},"latestSalePriceUSD":{"sum":236285918.0,"count":253}},"latestSaleYears":{"1951":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":38000.0,"priceCount":1},"1984":{"count":1,"priceSum":10000.0,"priceCount":1},"1985":{"count":2,"priceSum":101335.0,"priceCount":1},"1992":{"count":1,"priceSum":725000.0,"priceCount":1},"1993":{"count":3,"priceSum":50260.0,"priceCount":2},"1994":{"count":2,"priceSum":41500.0,"priceCount":2},"1995":{"count":3,"priceSum":73500.0,"priceCount":3},"1996":{"count":5,"priceSum":26900.0,"priceCount":1},"1997":{"count":7,"priceSum":505000.0,"priceCount":1},"1998":{"count":4,"priceSum":105000.0,"priceCount":2},"1999":{"count":1,"priceSum":0.0,"priceCount":1},"2000":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":2,"priceSum":93700.0,"priceCount":2},"2002":{"count":2,"priceSum":47500.0,"priceCount":2},"2003":{"count":5,"priceSum":997142.0,"priceCount":3},"2004":{"count":7,"priceSum":242500.0,"priceCount":5},"2005":{"count":5,"priceSum":205000.0,"priceCount":4},"2006":{"count":8,"priceSum":2400.0,"priceCount":6},"2007":{"count":3,"priceSum":5660000.0,"priceCount":3},"2008":{"count":2,"priceSum":124500.0,"priceCount":2},"2009":{"count":27,"priceSum":0.0,"priceCount":26},"2010":{"count":9,"priceSum":740000.0,"priceCount":8},"2011":{"count":4,"priceSum":1634000.0,"priceCount":4},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":12,"priceSum":2289151.0,"priceCount":9},"2014":{"count":14,"priceSum":82272000.0,"priceCount":12},"2015":{"count":26,"priceSum":15247527.0,"priceCount":26},"2016":{"count":5,"priceSum":245000.0,"priceCount":3},"2017":{"count":11,"priceSum":198500.0,"priceCount":11},"2018":{"count":10,"priceSum":271219.0,"priceCount":7},"2019":{"count":13,"priceSum":5346150.0,"priceCount":10},"2020":{"count":13,"priceSum":849633.0,"priceCount":5},"2021":{"count":13,"priceSum":92775263.0,"priceCount":13},"2022":{"count":35,"priceSum":7446375.0,"priceCount":30},"2023":{"count":22,"priceSum":5102590.0,"priceCount":19},"2024":{"count":27,"priceSum":9446500.0,"priceCount":13},"2025":{"count":19,"priceSum":3372773.0,"priceCount":13}},"unknownSaleDateCount":64,"maxObservedLatestTransferDateISO":"2025-08-21","latestDatePriceConflictCount":11,"multiParcelPriceWithheldCount":44,"municipalities":{"FENTON":47,"UNINCORPORATED":18,"VALLEY PARK":327},"unknownMunicipalityCount":0},{"id":"-4524_1928","bounds":[-90.48,38.56,-90.46,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1928.json","count":1007,"bytes":240263,"sha256":"5cfa2f9c7fe09654a933e33e239911c3a2f70936590b52785ae870974021a663","metrics":{"assessedValueUSD":{"sum":124447150.0,"count":1002},"assessorAppraisedValueUSD":{"sum":575637700.0,"count":1002},"latestSalePriceUSD":{"sum":200487489.0,"count":844}},"latestSaleYears":{"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":313400.0,"priceCount":4},"1981":{"count":2,"priceSum":196000.0,"priceCount":2},"1982":{"count":2,"priceSum":212000.0,"priceCount":2},"1983":{"count":8,"priceSum":718672.0,"priceCount":7},"1984":{"count":3,"priceSum":372600.0,"priceCount":3},"1985":{"count":6,"priceSum":656900.0,"priceCount":6},"1986":{"count":6,"priceSum":545000.0,"priceCount":6},"1987":{"count":2,"priceSum":277000.0,"priceCount":2},"1988":{"count":6,"priceSum":607000.0,"priceCount":4},"1989":{"count":4,"priceSum":521300.0,"priceCount":4},"1990":{"count":5,"priceSum":637000.0,"priceCount":5},"1991":{"count":3,"priceSum":235000.0,"priceCount":2},"1992":{"count":4,"priceSum":504410.0,"priceCount":3},"1993":{"count":5,"priceSum":724454.0,"priceCount":5},"1994":{"count":14,"priceSum":2304512.0,"priceCount":12},"1995":{"count":14,"priceSum":2167702.0,"priceCount":13},"1996":{"count":13,"priceSum":1666386.0,"priceCount":10},"1997":{"count":7,"priceSum":1050450.0,"priceCount":6},"1998":{"count":7,"priceSum":4704287.0,"priceCount":6},"1999":{"count":4,"priceSum":744000.0,"priceCount":4},"2000":{"count":6,"priceSum":1278900.0,"priceCount":6},"2001":{"count":8,"priceSum":2984675.0,"priceCount":8},"2002":{"count":3,"priceSum":597800.0,"priceCount":3},"2003":{"count":16,"priceSum":2664287.0,"priceCount":13},"2004":{"count":10,"priceSum":2057095.0,"priceCount":10},"2005":{"count":18,"priceSum":2141050.0,"priceCount":17},"2006":{"count":18,"priceSum":2394000.0,"priceCount":16},"2007":{"count":12,"priceSum":2206400.0,"priceCount":12},"2008":{"count":18,"priceSum":22942530.0,"priceCount":15},"2009":{"count":17,"priceSum":1514900.0,"priceCount":17},"2010":{"count":37,"priceSum":1936630.0,"priceCount":37},"2011":{"count":21,"priceSum":2461900.0,"priceCount":20},"2012":{"count":33,"priceSum":1906900.0,"priceCount":25},"2013":{"count":35,"priceSum":4332190.0,"priceCount":33},"2014":{"count":34,"priceSum":4554309.0,"priceCount":33},"2015":{"count":47,"priceSum":5657238.0,"priceCount":41},"2016":{"count":33,"priceSum":5317948.0,"priceCount":32},"2017":{"count":47,"priceSum":12612946.0,"priceCount":45},"2018":{"count":30,"priceSum":3949775.0,"priceCount":29},"2019":{"count":45,"priceSum":11453600.0,"priceCount":40},"2020":{"count":44,"priceSum":10146904.0,"priceCount":44},"2021":{"count":60,"priceSum":16992475.0,"priceCount":54},"2022":{"count":60,"priceSum":10788092.0,"priceCount":57},"2023":{"count":51,"priceSum":20109050.0,"priceCount":51},"2024":{"count":51,"priceSum":18887072.0,"priceCount":50},"2025":{"count":34,"priceSum":9440750.0,"priceCount":30}},"unknownSaleDateCount":99,"maxObservedLatestTransferDateISO":"2025-09-05","latestDatePriceConflictCount":29,"multiParcelPriceWithheldCount":19,"municipalities":{"UNINCORPORATED":486,"VALLEY PARK":81,"MANCHESTER":423,"DES PERES":17},"unknownMunicipalityCount":0},{"id":"-4524_1929","bounds":[-90.48,38.58,-90.46,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1929.json","count":1678,"bytes":401489,"sha256":"6a010f2c84164c88e83f4f1e4b9e40ae4aa4acf5f9266f31da48dbe9da234f02","metrics":{"assessedValueUSD":{"sum":175012230.0,"count":1677},"assessorAppraisedValueUSD":{"sum":851195600.0,"count":1677},"latestSalePriceUSD":{"sum":368566912.0,"count":1434}},"latestSaleYears":{"1979":{"count":7,"priceSum":602950.0,"priceCount":7},"1980":{"count":1,"priceSum":75000.0,"priceCount":1},"1981":{"count":4,"priceSum":364000.0,"priceCount":3},"1982":{"count":1,"priceSum":106500.0,"priceCount":1},"1983":{"count":11,"priceSum":1233885.0,"priceCount":10},"1984":{"count":5,"priceSum":602652.0,"priceCount":5},"1985":{"count":5,"priceSum":541000.0,"priceCount":4},"1986":{"count":8,"priceSum":1317734.0,"priceCount":8},"1987":{"count":5,"priceSum":748800.0,"priceCount":5},"1988":{"count":6,"priceSum":401400.0,"priceCount":3},"1989":{"count":7,"priceSum":662680.0,"priceCount":4},"1990":{"count":8,"priceSum":1114500.0,"priceCount":7},"1991":{"count":14,"priceSum":1571090.0,"priceCount":10},"1992":{"count":20,"priceSum":3082404.0,"priceCount":17},"1993":{"count":27,"priceSum":4652763.0,"priceCount":27},"1994":{"count":19,"priceSum":2832752.0,"priceCount":17},"1995":{"count":18,"priceSum":2511357.0,"priceCount":12},"1996":{"count":9,"priceSum":1874678.0,"priceCount":9},"1997":{"count":21,"priceSum":2998650.0,"priceCount":16},"1998":{"count":22,"priceSum":3945259.0,"priceCount":19},"1999":{"count":16,"priceSum":2653090.0,"priceCount":16},"2000":{"count":16,"priceSum":4645166.0,"priceCount":16},"2001":{"count":23,"priceSum":5236551.0,"priceCount":21},"2002":{"count":19,"priceSum":5364200.0,"priceCount":19},"2003":{"count":30,"priceSum":4022900.0,"priceCount":14},"2004":{"count":38,"priceSum":7111830.0,"priceCount":37},"2005":{"count":20,"priceSum":4943700.0,"priceCount":20},"2006":{"count":19,"priceSum":2363850.0,"priceCount":18},"2007":{"count":37,"priceSum":8307040.0,"priceCount":37},"2008":{"count":28,"priceSum":2894800.0,"priceCount":25},"2009":{"count":36,"priceSum":3767449.0,"priceCount":34},"2010":{"count":31,"priceSum":3021534.0,"priceCount":29},"2011":{"count":28,"priceSum":4065725.0,"priceCount":27},"2012":{"count":45,"priceSum":6470353.0,"priceCount":44},"2013":{"count":35,"priceSum":5360400.0,"priceCount":33},"2014":{"count":48,"priceSum":9942911.0,"priceCount":47},"2015":{"count":55,"priceSum":10489043.0,"priceCount":51},"2016":{"count":70,"priceSum":17207789.0,"priceCount":68},"2017":{"count":71,"priceSum":43721600.0,"priceCount":67},"2018":{"count":69,"priceSum":17656600.0,"priceCount":69},"2019":{"count":67,"priceSum":13059910.0,"priceCount":66},"2020":{"count":85,"priceSum":15861400.0,"priceCount":81},"2021":{"count":111,"priceSum":28658350.0,"priceCount":98},"2022":{"count":84,"priceSum":40736512.0,"priceCount":80},"2023":{"count":93,"priceSum":16717400.0,"priceCount":86},"2024":{"count":87,"priceSum":36527405.0,"priceCount":79},"2025":{"count":69,"priceSum":16519350.0,"priceCount":67}},"unknownSaleDateCount":130,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":50,"multiParcelPriceWithheldCount":14,"municipalities":{"UNINCORPORATED":1006,"TOWN & COUNTRY":10,"DES PERES":653,"MANCHESTER":9},"unknownMunicipalityCount":0},{"id":"-4524_1930","bounds":[-90.48,38.6,-90.46,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1930.json","count":591,"bytes":142602,"sha256":"2805cbba6eb2b2ffd924f719ae360b102e254583e80fba70352fa393ff6c917e","metrics":{"assessedValueUSD":{"sum":143515230.0,"count":591},"assessorAppraisedValueUSD":{"sum":710943800.0,"count":591},"latestSalePriceUSD":{"sum":277756893.0,"count":518}},"latestSaleYears":{"1979":{"count":1,"priceSum":142000.0,"priceCount":1},"1980":{"count":1,"priceSum":85000.0,"priceCount":1},"1981":{"count":2,"priceSum":488000.0,"priceCount":2},"1982":{"count":1,"priceSum":150000.0,"priceCount":1},"1983":{"count":1,"priceSum":236000.0,"priceCount":1},"1985":{"count":1,"priceSum":185000.0,"priceCount":1},"1986":{"count":7,"priceSum":1335289.0,"priceCount":6},"1987":{"count":1,"priceSum":357135.0,"priceCount":1},"1988":{"count":1,"priceSum":230000.0,"priceCount":1},"1989":{"count":1,"priceSum":233000.0,"priceCount":1},"1991":{"count":2,"priceSum":665000.0,"priceCount":2},"1992":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":3,"priceSum":710000.0,"priceCount":3},"1994":{"count":4,"priceSum":268000.0,"priceCount":1},"1995":{"count":2,"priceSum":520500.0,"priceCount":2},"1996":{"count":2,"priceSum":740000.0,"priceCount":2},"1997":{"count":5,"priceSum":1462800.0,"priceCount":4},"1998":{"count":9,"priceSum":3236000.0,"priceCount":8},"1999":{"count":5,"priceSum":1180000.0,"priceCount":5},"2000":{"count":2,"priceSum":755000.0,"priceCount":2},"2001":{"count":5,"priceSum":2174500.0,"priceCount":5},"2002":{"count":1,"priceSum":394900.0,"priceCount":1},"2003":{"count":5,"priceSum":1399000.0,"priceCount":3},"2004":{"count":16,"priceSum":7385500.0,"priceCount":15},"2005":{"count":8,"priceSum":1416000.0,"priceCount":6},"2006":{"count":10,"priceSum":3155250.0,"priceCount":10},"2007":{"count":14,"priceSum":6700438.0,"priceCount":13},"2008":{"count":13,"priceSum":5649513.0,"priceCount":10},"2009":{"count":6,"priceSum":11948500.0,"priceCount":6},"2010":{"count":12,"priceSum":3997500.0,"priceCount":11},"2011":{"count":15,"priceSum":2861400.0,"priceCount":15},"2012":{"count":15,"priceSum":4147000.0,"priceCount":14},"2013":{"count":22,"priceSum":7648000.0,"priceCount":22},"2014":{"count":23,"priceSum":10328177.0,"priceCount":23},"2015":{"count":32,"priceSum":13914945.0,"priceCount":32},"2016":{"count":31,"priceSum":11204500.0,"priceCount":30},"2017":{"count":22,"priceSum":15287449.0,"priceCount":22},"2018":{"count":30,"priceSum":14961317.0,"priceCount":28},"2019":{"count":34,"priceSum":18378500.0,"priceCount":33},"2020":{"count":32,"priceSum":11512092.0,"priceCount":29},"2021":{"count":39,"priceSum":27950500.0,"priceCount":38},"2022":{"count":16,"priceSum":10786000.0,"priceCount":15},"2023":{"count":29,"priceSum":21934000.0,"priceCount":29},"2024":{"count":39,"priceSum":27755501.0,"priceCount":39},"2025":{"count":28,"priceSum":21887687.0,"priceCount":24}},"unknownSaleDateCount":42,"maxObservedLatestTransferDateISO":"2025-08-27","latestDatePriceConflictCount":15,"multiParcelPriceWithheldCount":5,"municipalities":{"TOWN & COUNTRY":540,"DES PERES":51},"unknownMunicipalityCount":0},{"id":"-4524_1931","bounds":[-90.48,38.62,-90.46,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1931.json","count":415,"bytes":99887,"sha256":"0c0ea66912495c71976cb00ce508ec0e982cead51d016f75a5a5a60816f72b45","metrics":{"assessedValueUSD":{"sum":115452110.0,"count":415},"assessorAppraisedValueUSD":{"sum":555967500.0,"count":415},"latestSalePriceUSD":{"sum":197537702.0,"count":361}},"latestSaleYears":{"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":2,"priceSum":371666.0,"priceCount":2},"1983":{"count":2,"priceSum":405000.0,"priceCount":2},"1988":{"count":1,"priceSum":450000.0,"priceCount":1},"1989":{"count":1,"priceSum":570000.0,"priceCount":1},"1991":{"count":2,"priceSum":442500.0,"priceCount":2},"1992":{"count":6,"priceSum":5257000.0,"priceCount":5},"1993":{"count":5,"priceSum":1724250.0,"priceCount":4},"1994":{"count":5,"priceSum":1468000.0,"priceCount":5},"1995":{"count":3,"priceSum":1850000.0,"priceCount":3},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":4,"priceSum":720000.0,"priceCount":3},"1998":{"count":3,"priceSum":988000.0,"priceCount":2},"1999":{"count":6,"priceSum":1305500.0,"priceCount":5},"2000":{"count":4,"priceSum":1024882.0,"priceCount":4},"2001":{"count":2,"priceSum":621000.0,"priceCount":2},"2002":{"count":6,"priceSum":2742000.0,"priceCount":6},"2003":{"count":7,"priceSum":2091966.0,"priceCount":4},"2004":{"count":12,"priceSum":1642500.0,"priceCount":10},"2005":{"count":4,"priceSum":2129000.0,"priceCount":4},"2006":{"count":9,"priceSum":3071500.0,"priceCount":9},"2007":{"count":7,"priceSum":1986625.0,"priceCount":7},"2008":{"count":6,"priceSum":3506200.0,"priceCount":6},"2009":{"count":6,"priceSum":3380000.0,"priceCount":6},"2010":{"count":11,"priceSum":3089400.0,"priceCount":11},"2011":{"count":14,"priceSum":7326000.0,"priceCount":14},"2012":{"count":14,"priceSum":5597837.0,"priceCount":14},"2013":{"count":15,"priceSum":7423000.0,"priceCount":14},"2014":{"count":9,"priceSum":6031677.0,"priceCount":9},"2015":{"count":15,"priceSum":7043750.0,"priceCount":15},"2016":{"count":12,"priceSum":8017750.0,"priceCount":12},"2017":{"count":20,"priceSum":11340017.0,"priceCount":20},"2018":{"count":14,"priceSum":7682500.0,"priceCount":14},"2019":{"count":18,"priceSum":10010500.0,"priceCount":16},"2020":{"count":23,"priceSum":8511000.0,"priceCount":22},"2021":{"count":23,"priceSum":7187128.0,"priceCount":23},"2022":{"count":23,"priceSum":16016411.0,"priceCount":23},"2023":{"count":24,"priceSum":16270527.0,"priceCount":24},"2024":{"count":20,"priceSum":15919000.0,"priceCount":19},"2025":{"count":19,"priceSum":22323616.0,"priceCount":18}},"unknownSaleDateCount":36,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":10,"multiParcelPriceWithheldCount":0,"municipalities":{"TOWN & COUNTRY":415},"unknownMunicipalityCount":0},{"id":"-4524_1932","bounds":[-90.48,38.64,-90.46,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1932.json","count":583,"bytes":137946,"sha256":"185699644156505afd2224ecf7101db54488f4fd049e555e04fa77f92d3b76ed","metrics":{"assessedValueUSD":{"sum":147108170.0,"count":583},"assessorAppraisedValueUSD":{"sum":671128400.0,"count":583},"latestSalePriceUSD":{"sum":230569251.0,"count":470}},"latestSaleYears":{"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":200000.0,"priceCount":1},"1983":{"count":1,"priceSum":128000.0,"priceCount":1},"1985":{"count":2,"priceSum":408000.0,"priceCount":2},"1986":{"count":1,"priceSum":250000.0,"priceCount":1},"1987":{"count":2,"priceSum":515440.0,"priceCount":2},"1988":{"count":4,"priceSum":1672680.0,"priceCount":4},"1989":{"count":3,"priceSum":1686910.0,"priceCount":3},"1990":{"count":1,"priceSum":196000.0,"priceCount":1},"1991":{"count":3,"priceSum":950000.0,"priceCount":2},"1992":{"count":8,"priceSum":1973000.0,"priceCount":6},"1993":{"count":3,"priceSum":807000.0,"priceCount":3},"1994":{"count":4,"priceSum":540500.0,"priceCount":2},"1995":{"count":2,"priceSum":529500.0,"priceCount":2},"1996":{"count":5,"priceSum":1892900.0,"priceCount":5},"1997":{"count":9,"priceSum":1742320.0,"priceCount":5},"1998":{"count":5,"priceSum":3531000.0,"priceCount":3},"1999":{"count":5,"priceSum":1156000.0,"priceCount":4},"2000":{"count":8,"priceSum":4459420.0,"priceCount":8},"2001":{"count":5,"priceSum":1937000.0,"priceCount":4},"2002":{"count":2,"priceSum":575000.0,"priceCount":2},"2003":{"count":9,"priceSum":10972000.0,"priceCount":5},"2004":{"count":5,"priceSum":1947000.0,"priceCount":5},"2005":{"count":10,"priceSum":1385000.0,"priceCount":10},"2006":{"count":9,"priceSum":3015000.0,"priceCount":8},"2007":{"count":8,"priceSum":2059800.0,"priceCount":8},"2008":{"count":4,"priceSum":2617982.0,"priceCount":4},"2009":{"count":6,"priceSum":0.0,"priceCount":6},"2010":{"count":8,"priceSum":2421100.0,"priceCount":8},"2011":{"count":9,"priceSum":2050000.0,"priceCount":9},"2012":{"count":13,"priceSum":4236000.0,"priceCount":13},"2013":{"count":16,"priceSum":4392150.0,"priceCount":16},"2014":{"count":25,"priceSum":4637315.0,"priceCount":25},"2015":{"count":26,"priceSum":11876389.0,"priceCount":26},"2016":{"count":23,"priceSum":13952619.0,"priceCount":21},"2017":{"count":26,"priceSum":8173587.0,"priceCount":22},"2018":{"count":16,"priceSum":3085000.0,"priceCount":16},"2019":{"count":28,"priceSum":17781000.0,"priceCount":27},"2020":{"count":33,"priceSum":29743300.0,"priceCount":30},"2021":{"count":45,"priceSum":22678346.0,"priceCount":43},"2022":{"count":24,"priceSum":9373109.0,"priceCount":19},"2023":{"count":29,"priceSum":10119824.0,"priceCount":28},"2024":{"count":29,"priceSum":19003960.0,"priceCount":27},"2025":{"count":34,"priceSum":19898100.0,"priceCount":33}},"unknownSaleDateCount":71,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":23,"multiParcelPriceWithheldCount":2,"municipalities":{"CREVE COEUR":573,"TOWN & COUNTRY":10},"unknownMunicipalityCount":0},{"id":"-4524_1933","bounds":[-90.48,38.66,-90.46,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1933.json","count":1172,"bytes":279797,"sha256":"10e6c55c85e671c89cc3176dac787d4191fe938e2a18c2d5d4e7649460bfa336","metrics":{"assessedValueUSD":{"sum":227925400.0,"count":1172},"assessorAppraisedValueUSD":{"sum":1006774900.0,"count":1172},"latestSalePriceUSD":{"sum":357958495.0,"count":1005}},"latestSaleYears":{"1964":{"count":1,"priceSum":0.0,"priceCount":0},"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":2,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":3,"priceSum":254500.0,"priceCount":3},"1982":{"count":3,"priceSum":302000.0,"priceCount":3},"1983":{"count":1,"priceSum":82000.0,"priceCount":1},"1984":{"count":2,"priceSum":176000.0,"priceCount":2},"1985":{"count":3,"priceSum":835900.0,"priceCount":3},"1986":{"count":1,"priceSum":122500.0,"priceCount":1},"1987":{"count":2,"priceSum":246000.0,"priceCount":2},"1988":{"count":9,"priceSum":784250.0,"priceCount":6},"1989":{"count":6,"priceSum":1038850.0,"priceCount":6},"1990":{"count":5,"priceSum":441000.0,"priceCount":3},"1991":{"count":12,"priceSum":2020971.0,"priceCount":10},"1992":{"count":7,"priceSum":1992227.0,"priceCount":5},"1993":{"count":7,"priceSum":562500.0,"priceCount":3},"1994":{"count":8,"priceSum":2366408.0,"priceCount":7},"1995":{"count":7,"priceSum":1447492.0,"priceCount":5},"1996":{"count":6,"priceSum":2179537.0,"priceCount":6},"1997":{"count":14,"priceSum":2550852.0,"priceCount":9},"1998":{"count":17,"priceSum":15923627.0,"priceCount":17},"1999":{"count":16,"priceSum":3594072.0,"priceCount":16},"2000":{"count":12,"priceSum":3621282.0,"priceCount":11},"2001":{"count":7,"priceSum":3379000.0,"priceCount":7},"2002":{"count":10,"priceSum":5858000.0,"priceCount":10},"2003":{"count":17,"priceSum":2727400.0,"priceCount":10},"2004":{"count":18,"priceSum":2363150.0,"priceCount":16},"2005":{"count":17,"priceSum":2912430.0,"priceCount":14},"2006":{"count":22,"priceSum":5342460.0,"priceCount":22},"2007":{"count":27,"priceSum":19887481.0,"priceCount":27},"2008":{"count":17,"priceSum":8406550.0,"priceCount":16},"2009":{"count":31,"priceSum":4857506.0,"priceCount":28},"2010":{"count":25,"priceSum":2500900.0,"priceCount":25},"2011":{"count":22,"priceSum":2329600.0,"priceCount":17},"2012":{"count":27,"priceSum":3826360.0,"priceCount":27},"2013":{"count":28,"priceSum":4320000.0,"priceCount":28},"2014":{"count":30,"priceSum":10281850.0,"priceCount":28},"2015":{"count":40,"priceSum":8915078.0,"priceCount":36},"2016":{"count":44,"priceSum":11249125.0,"priceCount":43},"2017":{"count":51,"priceSum":11375851.0,"priceCount":51},"2018":{"count":49,"priceSum":8541276.0,"priceCount":45},"2019":{"count":44,"priceSum":11876134.0,"priceCount":43},"2020":{"count":69,"priceSum":14348177.0,"priceCount":69},"2021":{"count":92,"priceSum":78956064.0,"priceCount":85},"2022":{"count":50,"priceSum":17905110.0,"priceCount":48},"2023":{"count":59,"priceSum":18216622.0,"priceCount":56},"2024":{"count":87,"priceSum":34519438.0,"priceCount":82},"2025":{"count":58,"priceSum":22520965.0,"priceCount":53}},"unknownSaleDateCount":85,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":31,"multiParcelPriceWithheldCount":21,"municipalities":{"CREVE COEUR":1136,"TOWN & COUNTRY":13,"UNINCORPORATED":23},"unknownMunicipalityCount":0},{"id":"-4524_1934","bounds":[-90.48,38.68,-90.46,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1934.json","count":1908,"bytes":457562,"sha256":"dc719512814d012253102a9048a28691db5b337993a3e4555072058a2d642cb1","metrics":{"assessedValueUSD":{"sum":164835550.0,"count":1903},"assessorAppraisedValueUSD":{"sum":790410000.0,"count":1903},"latestSalePriceUSD":{"sum":254489279.0,"count":1581}},"latestSaleYears":{"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":6,"priceSum":384000.0,"priceCount":5},"1982":{"count":2,"priceSum":364715.0,"priceCount":2},"1983":{"count":2,"priceSum":187440.0,"priceCount":2},"1984":{"count":9,"priceSum":596690.0,"priceCount":9},"1985":{"count":3,"priceSum":248400.0,"priceCount":3},"1986":{"count":3,"priceSum":342000.0,"priceCount":3},"1987":{"count":9,"priceSum":1047239.0,"priceCount":9},"1988":{"count":9,"priceSum":925570.0,"priceCount":8},"1989":{"count":13,"priceSum":1384205.0,"priceCount":11},"1990":{"count":11,"priceSum":1041830.0,"priceCount":9},"1991":{"count":15,"priceSum":903400.0,"priceCount":8},"1992":{"count":10,"priceSum":806703.0,"priceCount":8},"1993":{"count":11,"priceSum":970950.0,"priceCount":8},"1994":{"count":20,"priceSum":1726500.0,"priceCount":14},"1995":{"count":18,"priceSum":1862750.0,"priceCount":17},"1996":{"count":17,"priceSum":1810536.0,"priceCount":15},"1997":{"count":18,"priceSum":1718800.0,"priceCount":13},"1998":{"count":20,"priceSum":2537000.0,"priceCount":18},"1999":{"count":21,"priceSum":3686853.0,"priceCount":20},"2000":{"count":18,"priceSum":2309500.0,"priceCount":18},"2001":{"count":26,"priceSum":3935105.0,"priceCount":25},"2002":{"count":27,"priceSum":4257000.0,"priceCount":26},"2003":{"count":23,"priceSum":2922435.0,"priceCount":17},"2004":{"count":30,"priceSum":6143600.0,"priceCount":27},"2005":{"count":30,"priceSum":3711500.0,"priceCount":29},"2006":{"count":28,"priceSum":2605900.0,"priceCount":25},"2007":{"count":30,"priceSum":3310006.0,"priceCount":28},"2008":{"count":32,"priceSum":6728005.0,"priceCount":31},"2009":{"count":21,"priceSum":2694900.0,"priceCount":21},"2010":{"count":24,"priceSum":3115051.0,"priceCount":23},"2011":{"count":30,"priceSum":2140900.0,"priceCount":29},"2012":{"count":48,"priceSum":3324455.0,"priceCount":39},"2013":{"count":56,"priceSum":5212951.0,"priceCount":54},"2014":{"count":54,"priceSum":6152100.0,"priceCount":50},"2015":{"count":80,"priceSum":8093718.0,"priceCount":78},"2016":{"count":64,"priceSum":8039724.0,"priceCount":58},"2017":{"count":77,"priceSum":20952300.0,"priceCount":68},"2018":{"count":62,"priceSum":8114000.0,"priceCount":57},"2019":{"count":77,"priceSum":10515705.0,"priceCount":73},"2020":{"count":94,"priceSum":12779700.0,"priceCount":88},"2021":{"count":140,"priceSum":25316013.0,"priceCount":135},"2022":{"count":124,"priceSum":30078190.0,"priceCount":116},"2023":{"count":115,"priceSum":20722214.0,"priceCount":108},"2024":{"count":109,"priceSum":16384550.0,"priceCount":103},"2025":{"count":91,"priceSum":12384176.0,"priceCount":73}},"unknownSaleDateCount":180,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":86,"multiParcelPriceWithheldCount":16,"municipalities":{"UNINCORPORATED":1753,"CREVE COEUR":23,"MARYLAND HEIGHTS":132},"unknownMunicipalityCount":0},{"id":"-4524_1935","bounds":[-90.48,38.7,-90.46,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1935.json","count":977,"bytes":234777,"sha256":"75e638e7cf1b0c9ca2beb54233917731c77d8024f9265cac30391b0aee3d1c0e","metrics":{"assessedValueUSD":{"sum":96456390.0,"count":977},"assessorAppraisedValueUSD":{"sum":499003900.0,"count":977},"latestSalePriceUSD":{"sum":137869106.0,"count":823}},"latestSaleYears":{"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":3,"priceSum":243000.0,"priceCount":3},"1982":{"count":2,"priceSum":151200.0,"priceCount":2},"1983":{"count":4,"priceSum":320500.0,"priceCount":4},"1984":{"count":2,"priceSum":0.0,"priceCount":0},"1985":{"count":1,"priceSum":92000.0,"priceCount":1},"1986":{"count":2,"priceSum":167000.0,"priceCount":2},"1987":{"count":5,"priceSum":538200.0,"priceCount":5},"1988":{"count":28,"priceSum":4061455.0,"priceCount":28},"1989":{"count":2,"priceSum":119500.0,"priceCount":1},"1990":{"count":4,"priceSum":468200.0,"priceCount":4},"1991":{"count":10,"priceSum":1581040.0,"priceCount":10},"1992":{"count":12,"priceSum":1236700.0,"priceCount":10},"1993":{"count":9,"priceSum":1181943.0,"priceCount":8},"1994":{"count":8,"priceSum":746900.0,"priceCount":6},"1995":{"count":4,"priceSum":356500.0,"priceCount":2},"1996":{"count":8,"priceSum":1056300.0,"priceCount":8},"1997":{"count":13,"priceSum":1748500.0,"priceCount":12},"1998":{"count":12,"priceSum":1796300.0,"priceCount":11},"1999":{"count":12,"priceSum":1248100.0,"priceCount":12},"2000":{"count":8,"priceSum":1235600.0,"priceCount":8},"2001":{"count":11,"priceSum":2236100.0,"priceCount":11},"2002":{"count":16,"priceSum":3360959.0,"priceCount":15},"2003":{"count":21,"priceSum":3598915.0,"priceCount":14},"2004":{"count":23,"priceSum":3235176.0,"priceCount":20},"2005":{"count":15,"priceSum":2567100.0,"priceCount":15},"2006":{"count":16,"priceSum":2569650.0,"priceCount":16},"2007":{"count":11,"priceSum":1832000.0,"priceCount":11},"2008":{"count":17,"priceSum":2313500.0,"priceCount":15},"2009":{"count":19,"priceSum":1585900.0,"priceCount":19},"2010":{"count":11,"priceSum":1120300.0,"priceCount":10},"2011":{"count":25,"priceSum":1047000.0,"priceCount":23},"2012":{"count":25,"priceSum":2062900.0,"priceCount":23},"2013":{"count":24,"priceSum":3000750.0,"priceCount":23},"2014":{"count":26,"priceSum":2561500.0,"priceCount":26},"2015":{"count":36,"priceSum":5904100.0,"priceCount":35},"2016":{"count":30,"priceSum":4121700.0,"priceCount":28},"2017":{"count":39,"priceSum":5929133.0,"priceCount":38},"2018":{"count":37,"priceSum":6674850.0,"priceCount":36},"2019":{"count":40,"priceSum":5884283.0,"priceCount":39},"2020":{"count":39,"priceSum":6419400.0,"priceCount":36},"2021":{"count":64,"priceSum":10201251.0,"priceCount":58},"2022":{"count":58,"priceSum":9458990.0,"priceCount":55},"2023":{"count":39,"priceSum":8422226.0,"priceCount":36},"2024":{"count":40,"priceSum":12764785.0,"priceCount":39},"2025":{"count":48,"priceSum":10647700.0,"priceCount":45}},"unknownSaleDateCount":97,"maxObservedLatestTransferDateISO":"2025-08-28","latestDatePriceConflictCount":29,"multiParcelPriceWithheldCount":8,"municipalities":{"MARYLAND HEIGHTS":783,"UNINCORPORATED":194},"unknownMunicipalityCount":0},{"id":"-4524_1936","bounds":[-90.48,38.72,-90.46,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1936.json","count":988,"bytes":239184,"sha256":"feb438e177cb9f9af6886217e12d4bf2101228021056a4bfa2c7f879eb4ff26d","metrics":{"assessedValueUSD":{"sum":54666180.0,"count":985},"assessorAppraisedValueUSD":{"sum":263237700.0,"count":985},"latestSalePriceUSD":{"sum":117688694.0,"count":842}},"latestSaleYears":{"1981":{"count":2,"priceSum":114500.0,"priceCount":2},"1982":{"count":2,"priceSum":131000.0,"priceCount":2},"1983":{"count":1,"priceSum":64000.0,"priceCount":1},"1986":{"count":1,"priceSum":69000.0,"priceCount":1},"1987":{"count":6,"priceSum":527750.0,"priceCount":6},"1988":{"count":7,"priceSum":593460.0,"priceCount":7},"1989":{"count":2,"priceSum":97000.0,"priceCount":1},"1990":{"count":2,"priceSum":143000.0,"priceCount":2},"1991":{"count":3,"priceSum":167000.0,"priceCount":2},"1992":{"count":10,"priceSum":701400.0,"priceCount":8},"1993":{"count":7,"priceSum":288500.0,"priceCount":4},"1994":{"count":6,"priceSum":809000.0,"priceCount":5},"1995":{"count":9,"priceSum":976300.0,"priceCount":9},"1996":{"count":13,"priceSum":1376918.0,"priceCount":12},"1997":{"count":12,"priceSum":961650.0,"priceCount":10},"1998":{"count":6,"priceSum":471900.0,"priceCount":5},"1999":{"count":9,"priceSum":851900.0,"priceCount":9},"2000":{"count":14,"priceSum":1960658.0,"priceCount":13},"2001":{"count":12,"priceSum":1400332.0,"priceCount":12},"2002":{"count":9,"priceSum":1565210.0,"priceCount":9},"2003":{"count":13,"priceSum":1583100.0,"priceCount":11},"2004":{"count":20,"priceSum":5025200.0,"priceCount":19},"2005":{"count":20,"priceSum":2069800.0,"priceCount":20},"2006":{"count":29,"priceSum":5256560.0,"priceCount":29},"2007":{"count":11,"priceSum":1241500.0,"priceCount":11},"2008":{"count":15,"priceSum":1463400.0,"priceCount":15},"2009":{"count":8,"priceSum":935400.0,"priceCount":7},"2010":{"count":18,"priceSum":1373800.0,"priceCount":17},"2011":{"count":15,"priceSum":711000.0,"priceCount":14},"2012":{"count":28,"priceSum":1981499.0,"priceCount":28},"2013":{"count":28,"priceSum":2527990.0,"priceCount":26},"2014":{"count":22,"priceSum":2167300.0,"priceCount":22},"2015":{"count":24,"priceSum":2705850.0,"priceCount":24},"2016":{"count":44,"priceSum":5837650.0,"priceCount":43},"2017":{"count":34,"priceSum":3062225.0,"priceCount":31},"2018":{"count":44,"priceSum":5168100.0,"priceCount":43},"2019":{"count":46,"priceSum":5366934.0,"priceCount":42},"2020":{"count":56,"priceSum":6470530.0,"priceCount":54},"2021":{"count":75,"priceSum":13089733.0,"priceCount":73},"2022":{"count":64,"priceSum":10994702.0,"priceCount":62},"2023":{"count":57,"priceSum":11791900.0,"priceCount":51},"2024":{"count":50,"priceSum":6547643.0,"priceCount":48},"2025":{"count":37,"priceSum":7046400.0,"priceCount":32}},"unknownSaleDateCount":97,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":29,"multiParcelPriceWithheldCount":4,"municipalities":{"MARYLAND HEIGHTS":988},"unknownMunicipalityCount":0},{"id":"-4524_1937","bounds":[-90.48,38.74,-90.46,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1937.json","count":81,"bytes":20242,"sha256":"b6fe07219c3c66679ff6a173746dd9e3566930bcec2c528ef3195f04d43555e0","metrics":{"assessedValueUSD":{"sum":120841590.0,"count":81},"assessorAppraisedValueUSD":{"sum":466867000.0,"count":81},"latestSalePriceUSD":{"sum":85146893.0,"count":44}},"latestSaleYears":{"1998":{"count":1,"priceSum":500000.0,"priceCount":1},"2001":{"count":1,"priceSum":2260000.0,"priceCount":1},"2004":{"count":1,"priceSum":0.0,"priceCount":0},"2005":{"count":1,"priceSum":2800000.0,"priceCount":1},"2010":{"count":11,"priceSum":0.0,"priceCount":9},"2011":{"count":2,"priceSum":0.0,"priceCount":0},"2012":{"count":2,"priceSum":0.0,"priceCount":2},"2013":{"count":8,"priceSum":0.0,"priceCount":4},"2014":{"count":1,"priceSum":6937100.0,"priceCount":1},"2017":{"count":6,"priceSum":14271250.0,"priceCount":6},"2018":{"count":5,"priceSum":22613820.0,"priceCount":5},"2019":{"count":2,"priceSum":0.0,"priceCount":2},"2020":{"count":3,"priceSum":13000000.0,"priceCount":3},"2021":{"count":9,"priceSum":0.0,"priceCount":1},"2022":{"count":2,"priceSum":0.0,"priceCount":0},"2023":{"count":5,"priceSum":13214723.0,"priceCount":5},"2025":{"count":3,"priceSum":9550000.0,"priceCount":3}},"unknownSaleDateCount":18,"maxObservedLatestTransferDateISO":"2025-09-02","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":10,"municipalities":{"UNINCORPORATED":4,"MARYLAND HEIGHTS":76,"CHAMP":1},"unknownMunicipalityCount":0},{"id":"-4524_1938","bounds":[-90.48,38.76,-90.46,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1938.json","count":121,"bytes":30018,"sha256":"b55ced0cb9c5595068405f214eb082d4a5acd4fc1e77957b0070d6a1ec9a89ee","metrics":{"assessedValueUSD":{"sum":158313650.0,"count":121},"assessorAppraisedValueUSD":{"sum":494731800.0,"count":121},"latestSalePriceUSD":{"sum":163445561.0,"count":77}},"latestSaleYears":{"1981":{"count":1,"priceSum":343000.0,"priceCount":1},"1986":{"count":1,"priceSum":1318988.0,"priceCount":1},"1988":{"count":3,"priceSum":910000.0,"priceCount":1},"1989":{"count":1,"priceSum":959832.0,"priceCount":1},"1990":{"count":3,"priceSum":1574500.0,"priceCount":3},"1994":{"count":1,"priceSum":175000.0,"priceCount":1},"1995":{"count":4,"priceSum":3351291.0,"priceCount":3},"1996":{"count":1,"priceSum":850000.0,"priceCount":1},"1997":{"count":1,"priceSum":1074500.0,"priceCount":1},"1998":{"count":1,"priceSum":93500.0,"priceCount":1},"1999":{"count":2,"priceSum":0.0,"priceCount":0},"2001":{"count":1,"priceSum":1075000.0,"priceCount":1},"2002":{"count":2,"priceSum":1615000.0,"priceCount":2},"2004":{"count":2,"priceSum":1150000.0,"priceCount":2},"2005":{"count":6,"priceSum":1332000.0,"priceCount":6},"2006":{"count":4,"priceSum":4823320.0,"priceCount":3},"2007":{"count":2,"priceSum":3945000.0,"priceCount":2},"2008":{"count":1,"priceSum":6299000.0,"priceCount":1},"2009":{"count":1,"priceSum":725000.0,"priceCount":1},"2011":{"count":3,"priceSum":0.0,"priceCount":0},"2012":{"count":1,"priceSum":5100000.0,"priceCount":1},"2013":{"count":2,"priceSum":0.0,"priceCount":0},"2014":{"count":2,"priceSum":1000000.0,"priceCount":1},"2015":{"count":5,"priceSum":13400000.0,"priceCount":4},"2016":{"count":6,"priceSum":11335000.0,"priceCount":4},"2017":{"count":2,"priceSum":3788425.0,"priceCount":2},"2018":{"count":7,"priceSum":12020000.0,"priceCount":7},"2019":{"count":12,"priceSum":16315889.0,"priceCount":6},"2020":{"count":1,"priceSum":1350000.0,"priceCount":1},"2021":{"count":9,"priceSum":9425786.0,"priceCount":4},"2022":{"count":2,"priceSum":3900000.0,"priceCount":1},"2023":{"count":8,"priceSum":14425030.0,"priceCount":5},"2024":{"count":6,"priceSum":28709500.0,"priceCount":4},"2025":{"count":5,"priceSum":11061000.0,"priceCount":5}},"unknownSaleDateCount":12,"maxObservedLatestTransferDateISO":"2025-08-13","latestDatePriceConflictCount":4,"multiParcelPriceWithheldCount":26,"municipalities":{"UNINCORPORATED":118,"BRIDGETON":3},"unknownMunicipalityCount":0},{"id":"-4524_1939","bounds":[-90.48,38.78,-90.46,38.8],"url":"/st-louis/regions/st-louis-county/tiles/-4524_1939.json","count":33,"bytes":8580,"sha256":"658abd090a99851df4a579f12d62c3951e323499cc8eb6e9247461a965bd43d6","metrics":{"assessedValueUSD":{"sum":33694120.0,"count":32},"assessorAppraisedValueUSD":{"sum":105294700.0,"count":32},"latestSalePriceUSD":{"sum":13986509.0,"count":18}},"latestSaleYears":{"1994":{"count":1,"priceSum":1354849.0,"priceCount":1},"2002":{"count":1,"priceSum":2900000.0,"priceCount":1},"2004":{"count":2,"priceSum":0.0,"priceCount":2},"2005":{"count":2,"priceSum":0.0,"priceCount":1},"2006":{"count":1,"priceSum":5100000.0,"priceCount":1},"2007":{"count":2,"priceSum":1100000.0,"priceCount":1},"2012":{"count":1,"priceSum":340000.0,"priceCount":1},"2014":{"count":1,"priceSum":0.0,"priceCount":0},"2015":{"count":2,"priceSum":0.0,"priceCount":2},"2017":{"count":1,"priceSum":1379468.0,"priceCount":1},"2018":{"count":3,"priceSum":1524500.0,"priceCount":3},"2019":{"count":3,"priceSum":62692.0,"priceCount":3},"2020":{"count":2,"priceSum":0.0,"priceCount":0},"2021":{"count":3,"priceSum":0.0,"priceCount":0},"2023":{"count":3,"priceSum":225000.0,"priceCount":1}},"unknownSaleDateCount":5,"maxObservedLatestTransferDateISO":"2023-06-30","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":7,"municipalities":{"BRIDGETON":32,"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4525_1925","bounds":[-90.5,38.5,-90.48,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1925.json","count":2104,"bytes":502443,"sha256":"8ffad0552c8b4491cc2d1024209cb2131f869555fb0475dde29e38790b9633df","metrics":{"assessedValueUSD":{"sum":148474520.0,"count":2104},"assessorAppraisedValueUSD":{"sum":764181500.0,"count":2104},"latestSalePriceUSD":{"sum":292411622.0,"count":1802}},"latestSaleYears":{"1969":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":97000.0,"priceCount":2},"1980":{"count":3,"priceSum":161200.0,"priceCount":3},"1981":{"count":1,"priceSum":50000.0,"priceCount":1},"1982":{"count":1,"priceSum":49500.0,"priceCount":1},"1983":{"count":7,"priceSum":401800.0,"priceCount":7},"1984":{"count":1,"priceSum":59000.0,"priceCount":1},"1985":{"count":3,"priceSum":125000.0,"priceCount":2},"1986":{"count":7,"priceSum":495900.0,"priceCount":7},"1987":{"count":16,"priceSum":1243126.0,"priceCount":15},"1988":{"count":77,"priceSum":9336179.0,"priceCount":75},"1989":{"count":19,"priceSum":2156986.0,"priceCount":16},"1990":{"count":13,"priceSum":1244723.0,"priceCount":11},"1991":{"count":17,"priceSum":1540254.0,"priceCount":15},"1992":{"count":16,"priceSum":1670927.0,"priceCount":13},"1993":{"count":25,"priceSum":2463425.0,"priceCount":22},"1994":{"count":12,"priceSum":1275500.0,"priceCount":8},"1995":{"count":11,"priceSum":717312.0,"priceCount":8},"1996":{"count":18,"priceSum":1807600.0,"priceCount":16},"1997":{"count":17,"priceSum":2288350.0,"priceCount":17},"1998":{"count":28,"priceSum":3719276.0,"priceCount":27},"1999":{"count":32,"priceSum":4074720.0,"priceCount":30},"2000":{"count":27,"priceSum":4818195.0,"priceCount":27},"2001":{"count":28,"priceSum":5439203.0,"priceCount":28},"2002":{"count":18,"priceSum":5390789.0,"priceCount":16},"2003":{"count":37,"priceSum":5556225.0,"priceCount":23},"2004":{"count":25,"priceSum":3811445.0,"priceCount":25},"2005":{"count":25,"priceSum":2208400.0,"priceCount":22},"2006":{"count":38,"priceSum":4181612.0,"priceCount":38},"2007":{"count":53,"priceSum":9020247.0,"priceCount":49},"2008":{"count":34,"priceSum":4639180.0,"priceCount":33},"2009":{"count":52,"priceSum":4365300.0,"priceCount":45},"2010":{"count":43,"priceSum":3772880.0,"priceCount":40},"2011":{"count":31,"priceSum":2882100.0,"priceCount":27},"2012":{"count":46,"priceSum":5498300.0,"priceCount":45},"2013":{"count":53,"priceSum":8117300.0,"priceCount":50},"2014":{"count":42,"priceSum":4311728.0,"priceCount":40},"2015":{"count":68,"priceSum":12277814.0,"priceCount":64},"2016":{"count":85,"priceSum":11610845.0,"priceCount":79},"2017":{"count":83,"priceSum":10650821.0,"priceCount":75},"2018":{"count":80,"priceSum":15471607.0,"priceCount":76},"2019":{"count":97,"priceSum":15414539.0,"priceCount":93},"2020":{"count":100,"priceSum":16152642.0,"priceCount":94},"2021":{"count":135,"priceSum":27325222.0,"priceCount":126},"2022":{"count":112,"priceSum":17048649.0,"priceCount":105},"2023":{"count":106,"priceSum":21448300.0,"priceCount":99},"2024":{"count":94,"priceSum":17522851.0,"priceCount":90},"2025":{"count":102,"priceSum":18497650.0,"priceCount":96}},"unknownSaleDateCount":161,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":84,"multiParcelPriceWithheldCount":9,"municipalities":{"UNINCORPORATED":2104},"unknownMunicipalityCount":0},{"id":"-4525_1926","bounds":[-90.5,38.52,-90.48,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1926.json","count":1821,"bytes":432857,"sha256":"d512a38c8e485e54ff00fa63de5d2a76827078c493191ea3cd7c18d89223dece","metrics":{"assessedValueUSD":{"sum":137841270.0,"count":1821},"assessorAppraisedValueUSD":{"sum":657443300.0,"count":1821},"latestSalePriceUSD":{"sum":270523160.0,"count":1538}},"latestSaleYears":{"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":101400.0,"priceCount":2},"1980":{"count":2,"priceSum":83000.0,"priceCount":2},"1981":{"count":1,"priceSum":55950.0,"priceCount":1},"1982":{"count":2,"priceSum":93370.0,"priceCount":2},"1983":{"count":3,"priceSum":168800.0,"priceCount":3},"1984":{"count":4,"priceSum":290900.0,"priceCount":4},"1985":{"count":1,"priceSum":58900.0,"priceCount":1},"1986":{"count":8,"priceSum":675960.0,"priceCount":7},"1987":{"count":17,"priceSum":1797740.0,"priceCount":17},"1988":{"count":18,"priceSum":1697655.0,"priceCount":17},"1989":{"count":9,"priceSum":638660.0,"priceCount":7},"1990":{"count":9,"priceSum":908127.0,"priceCount":8},"1991":{"count":20,"priceSum":1621230.0,"priceCount":16},"1992":{"count":18,"priceSum":1903375.0,"priceCount":15},"1993":{"count":20,"priceSum":1759864.0,"priceCount":17},"1994":{"count":13,"priceSum":1450830.0,"priceCount":11},"1995":{"count":8,"priceSum":732000.0,"priceCount":6},"1996":{"count":13,"priceSum":1563840.0,"priceCount":12},"1997":{"count":20,"priceSum":2070299.0,"priceCount":18},"1998":{"count":22,"priceSum":2851572.0,"priceCount":19},"1999":{"count":12,"priceSum":2838500.0,"priceCount":12},"2000":{"count":18,"priceSum":3091855.0,"priceCount":18},"2001":{"count":13,"priceSum":1939351.0,"priceCount":12},"2002":{"count":21,"priceSum":3511000.0,"priceCount":20},"2003":{"count":29,"priceSum":2990499.0,"priceCount":15},"2004":{"count":43,"priceSum":8344516.0,"priceCount":41},"2005":{"count":38,"priceSum":5252826.0,"priceCount":33},"2006":{"count":43,"priceSum":5765647.0,"priceCount":42},"2007":{"count":37,"priceSum":6260029.0,"priceCount":35},"2008":{"count":31,"priceSum":5661782.0,"priceCount":31},"2009":{"count":38,"priceSum":4973871.0,"priceCount":38},"2010":{"count":38,"priceSum":4778345.0,"priceCount":38},"2011":{"count":35,"priceSum":2891800.0,"priceCount":33},"2012":{"count":43,"priceSum":4552150.0,"priceCount":42},"2013":{"count":49,"priceSum":6873600.0,"priceCount":46},"2014":{"count":42,"priceSum":5602485.0,"priceCount":40},"2015":{"count":41,"priceSum":4209450.0,"priceCount":41},"2016":{"count":54,"priceSum":5833800.0,"priceCount":52},"2017":{"count":62,"priceSum":11205200.0,"priceCount":58},"2018":{"count":80,"priceSum":15172366.0,"priceCount":75},"2019":{"count":81,"priceSum":12569400.0,"priceCount":74},"2020":{"count":82,"priceSum":9326078.0,"priceCount":79},"2021":{"count":104,"priceSum":18075150.0,"priceCount":96},"2022":{"count":97,"priceSum":19904313.0,"priceCount":93},"2023":{"count":99,"priceSum":16245495.0,"priceCount":92},"2024":{"count":135,"priceSum":43807935.0,"priceCount":129},"2025":{"count":82,"priceSum":18322245.0,"priceCount":68}},"unknownSaleDateCount":162,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":58,"multiParcelPriceWithheldCount":20,"municipalities":{"UNINCORPORATED":1732,"VALLEY PARK":89},"unknownMunicipalityCount":0},{"id":"-4525_1927","bounds":[-90.5,38.54,-90.48,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1927.json","count":862,"bytes":200188,"sha256":"37fca0584dee546b0e6db2636f53d6ce81a0d471c40a44080b43062876b3e9a0","metrics":{"assessedValueUSD":{"sum":70478370.0,"count":860},"assessorAppraisedValueUSD":{"sum":274435900.0,"count":860},"latestSalePriceUSD":{"sum":70811674.0,"count":611}},"latestSaleYears":{"1932":{"count":1,"priceSum":0.0,"priceCount":0},"1941":{"count":1,"priceSum":0.0,"priceCount":0},"1945":{"count":1,"priceSum":0.0,"priceCount":0},"1951":{"count":1,"priceSum":0.0,"priceCount":0},"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":27100.0,"priceCount":1},"1981":{"count":1,"priceSum":7500.0,"priceCount":1},"1982":{"count":2,"priceSum":41000.0,"priceCount":1},"1984":{"count":3,"priceSum":0.0,"priceCount":0},"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":2,"priceSum":71000.0,"priceCount":2},"1989":{"count":2,"priceSum":0.0,"priceCount":0},"1990":{"count":3,"priceSum":45000.0,"priceCount":1},"1991":{"count":2,"priceSum":108900.0,"priceCount":2},"1992":{"count":1,"priceSum":47500.0,"priceCount":1},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":9,"priceSum":406001.0,"priceCount":5},"1995":{"count":8,"priceSum":826645.0,"priceCount":5},"1996":{"count":6,"priceSum":139011.0,"priceCount":2},"1997":{"count":10,"priceSum":219500.0,"priceCount":3},"1998":{"count":4,"priceSum":145500.0,"priceCount":2},"1999":{"count":7,"priceSum":248000.0,"priceCount":5},"2000":{"count":6,"priceSum":706500.0,"priceCount":6},"2001":{"count":4,"priceSum":302833.0,"priceCount":4},"2002":{"count":8,"priceSum":373500.0,"priceCount":5},"2003":{"count":11,"priceSum":500900.0,"priceCount":7},"2004":{"count":16,"priceSum":1080400.0,"priceCount":13},"2005":{"count":19,"priceSum":2847200.0,"priceCount":18},"2006":{"count":14,"priceSum":1793613.0,"priceCount":12},"2007":{"count":18,"priceSum":2146000.0,"priceCount":17},"2008":{"count":17,"priceSum":2647000.0,"priceCount":14},"2009":{"count":16,"priceSum":298000.0,"priceCount":15},"2010":{"count":13,"priceSum":733500.0,"priceCount":13},"2011":{"count":9,"priceSum":811200.0,"priceCount":9},"2012":{"count":21,"priceSum":1446717.0,"priceCount":21},"2013":{"count":14,"priceSum":922300.0,"priceCount":12},"2014":{"count":23,"priceSum":2615000.0,"priceCount":17},"2015":{"count":35,"priceSum":4410661.0,"priceCount":33},"2016":{"count":33,"priceSum":3025801.0,"priceCount":29},"2017":{"count":45,"priceSum":2975025.0,"priceCount":31},"2018":{"count":65,"priceSum":5686290.0,"priceCount":42},"2019":{"count":42,"priceSum":4467810.0,"priceCount":34},"2020":{"count":36,"priceSum":3367645.0,"priceCount":34},"2021":{"count":40,"priceSum":3940016.0,"priceCount":34},"2022":{"count":51,"priceSum":5853400.0,"priceCount":46},"2023":{"count":45,"priceSum":5593998.0,"priceCount":38},"2024":{"count":50,"priceSum":5341250.0,"priceCount":41},"2025":{"count":38,"priceSum":4592458.0,"priceCount":35}},"unknownSaleDateCount":103,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":33,"multiParcelPriceWithheldCount":52,"municipalities":{"VALLEY PARK":844,"UNINCORPORATED":18},"unknownMunicipalityCount":0},{"id":"-4525_1928","bounds":[-90.5,38.56,-90.48,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1928.json","count":2125,"bytes":501011,"sha256":"c1cb88de8044b3b29edf3a76b52985c4b1303609f1dee53b64d0b4c1a27bf4cb","metrics":{"assessedValueUSD":{"sum":176347930.0,"count":2125},"assessorAppraisedValueUSD":{"sum":886899400.0,"count":2125},"latestSalePriceUSD":{"sum":326951605.0,"count":1846}},"latestSaleYears":{"1965":{"count":4,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":306500.0,"priceCount":4},"1980":{"count":6,"priceSum":420700.0,"priceCount":6},"1981":{"count":3,"priceSum":215500.0,"priceCount":3},"1982":{"count":3,"priceSum":268860.0,"priceCount":2},"1983":{"count":3,"priceSum":259800.0,"priceCount":3},"1985":{"count":6,"priceSum":543000.0,"priceCount":6},"1986":{"count":3,"priceSum":314900.0,"priceCount":3},"1987":{"count":7,"priceSum":827990.0,"priceCount":7},"1988":{"count":15,"priceSum":2424880.0,"priceCount":15},"1989":{"count":14,"priceSum":1827490.0,"priceCount":12},"1990":{"count":6,"priceSum":451450.0,"priceCount":5},"1991":{"count":17,"priceSum":2487487.0,"priceCount":16},"1992":{"count":20,"priceSum":2171988.0,"priceCount":15},"1993":{"count":19,"priceSum":2368615.0,"priceCount":18},"1994":{"count":28,"priceSum":2781414.0,"priceCount":24},"1995":{"count":21,"priceSum":1745245.0,"priceCount":18},"1996":{"count":19,"priceSum":2707535.0,"priceCount":18},"1997":{"count":22,"priceSum":2880077.0,"priceCount":18},"1998":{"count":24,"priceSum":3072510.0,"priceCount":23},"1999":{"count":27,"priceSum":3467187.0,"priceCount":27},"2000":{"count":30,"priceSum":4981049.0,"priceCount":30},"2001":{"count":24,"priceSum":4062050.0,"priceCount":24},"2002":{"count":25,"priceSum":4740500.0,"priceCount":23},"2003":{"count":30,"priceSum":2964800.0,"priceCount":17},"2004":{"count":35,"priceSum":4471595.0,"priceCount":34},"2005":{"count":34,"priceSum":4390500.0,"priceCount":33},"2006":{"count":33,"priceSum":3759119.0,"priceCount":31},"2007":{"count":50,"priceSum":8436253.0,"priceCount":47},"2008":{"count":34,"priceSum":11910500.0,"priceCount":31},"2009":{"count":34,"priceSum":3828300.0,"priceCount":33},"2010":{"count":44,"priceSum":3458650.0,"priceCount":44},"2011":{"count":34,"priceSum":4338450.0,"priceCount":32},"2012":{"count":54,"priceSum":20409200.0,"priceCount":50},"2013":{"count":66,"priceSum":7214600.0,"priceCount":65},"2014":{"count":55,"priceSum":5918871.0,"priceCount":51},"2015":{"count":64,"priceSum":9693840.0,"priceCount":64},"2016":{"count":82,"priceSum":12231700.0,"priceCount":79},"2017":{"count":84,"priceSum":11591900.0,"priceCount":82},"2018":{"count":84,"priceSum":11098450.0,"priceCount":81},"2019":{"count":88,"priceSum":14088920.0,"priceCount":83},"2020":{"count":121,"priceSum":24897780.0,"priceCount":114},"2021":{"count":146,"priceSum":22094425.0,"priceCount":138},"2022":{"count":131,"priceSum":27542127.0,"priceCount":122},"2023":{"count":101,"priceSum":21932406.0,"priceCount":99},"2024":{"count":107,"priceSum":22561780.0,"priceCount":103},"2025":{"count":99,"priceSum":22790712.0,"priceCount":93}},"unknownSaleDateCount":165,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":55,"multiParcelPriceWithheldCount":17,"municipalities":{"VALLEY PARK":324,"MANCHESTER":1762,"TWIN OAKS":39},"unknownMunicipalityCount":0},{"id":"-4525_1929","bounds":[-90.5,38.58,-90.48,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1929.json","count":1101,"bytes":263314,"sha256":"63eb4550852661a320eeebb4859b14a776aff484c4f7a2c9d719ba9e4ad68012","metrics":{"assessedValueUSD":{"sum":167636730.0,"count":1099},"assessorAppraisedValueUSD":{"sum":752271400.0,"count":1099},"latestSalePriceUSD":{"sum":290787385.0,"count":950}},"latestSaleYears":{"1965":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":2,"priceSum":382297.0,"priceCount":2},"1981":{"count":1,"priceSum":99000.0,"priceCount":1},"1982":{"count":2,"priceSum":116000.0,"priceCount":2},"1983":{"count":5,"priceSum":511556.0,"priceCount":5},"1984":{"count":3,"priceSum":354137.0,"priceCount":3},"1985":{"count":1,"priceSum":104000.0,"priceCount":1},"1986":{"count":6,"priceSum":784657.0,"priceCount":6},"1987":{"count":3,"priceSum":532004.0,"priceCount":3},"1988":{"count":4,"priceSum":624250.0,"priceCount":4},"1989":{"count":10,"priceSum":1072980.0,"priceCount":7},"1990":{"count":4,"priceSum":537500.0,"priceCount":3},"1991":{"count":2,"priceSum":556612.0,"priceCount":2},"1992":{"count":7,"priceSum":1193250.0,"priceCount":6},"1993":{"count":11,"priceSum":1427000.0,"priceCount":9},"1994":{"count":8,"priceSum":858800.0,"priceCount":6},"1995":{"count":7,"priceSum":763900.0,"priceCount":6},"1996":{"count":10,"priceSum":6362700.0,"priceCount":10},"1997":{"count":8,"priceSum":1297200.0,"priceCount":7},"1998":{"count":12,"priceSum":1217000.0,"priceCount":9},"1999":{"count":4,"priceSum":531400.0,"priceCount":4},"2000":{"count":21,"priceSum":7093825.0,"priceCount":21},"2001":{"count":11,"priceSum":5105800.0,"priceCount":11},"2002":{"count":10,"priceSum":1450900.0,"priceCount":9},"2003":{"count":19,"priceSum":4548868.0,"priceCount":10},"2004":{"count":29,"priceSum":7205980.0,"priceCount":26},"2005":{"count":29,"priceSum":4077379.0,"priceCount":26},"2006":{"count":21,"priceSum":4115700.0,"priceCount":21},"2007":{"count":11,"priceSum":762640.0,"priceCount":11},"2008":{"count":13,"priceSum":1675200.0,"priceCount":12},"2009":{"count":21,"priceSum":2398500.0,"priceCount":21},"2010":{"count":17,"priceSum":1571000.0,"priceCount":17},"2011":{"count":18,"priceSum":2023000.0,"priceCount":18},"2012":{"count":29,"priceSum":7360600.0,"priceCount":26},"2013":{"count":39,"priceSum":6691750.0,"priceCount":38},"2014":{"count":31,"priceSum":20691500.0,"priceCount":31},"2015":{"count":39,"priceSum":5591075.0,"priceCount":38},"2016":{"count":37,"priceSum":27938065.0,"priceCount":34},"2017":{"count":43,"priceSum":6464400.0,"priceCount":42},"2018":{"count":49,"priceSum":9246150.0,"priceCount":47},"2019":{"count":52,"priceSum":12276056.0,"priceCount":48},"2020":{"count":80,"priceSum":16775776.0,"priceCount":77},"2021":{"count":72,"priceSum":24887165.0,"priceCount":70},"2022":{"count":68,"priceSum":51725263.0,"priceCount":63},"2023":{"count":48,"priceSum":8743100.0,"priceCount":47},"2024":{"count":55,"priceSum":18541675.0,"priceCount":53},"2025":{"count":41,"priceSum":12499775.0,"priceCount":37}},"unknownSaleDateCount":85,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":26,"multiParcelPriceWithheldCount":9,"municipalities":{"UNINCORPORATED":985,"MANCHESTER":110,"TOWN & COUNTRY":6},"unknownMunicipalityCount":0},{"id":"-4525_1930","bounds":[-90.5,38.6,-90.48,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1930.json","count":599,"bytes":143022,"sha256":"105bb0c396bc1b25998050cc8f4726b709dcb7d28216c6797b004d575c1bd585","metrics":{"assessedValueUSD":{"sum":100612240.0,"count":599},"assessorAppraisedValueUSD":{"sum":469043200.0,"count":599},"latestSalePriceUSD":{"sum":163877890.0,"count":501}},"latestSaleYears":{"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":137000.0,"priceCount":2},"1983":{"count":1,"priceSum":77250.0,"priceCount":1},"1984":{"count":2,"priceSum":174500.0,"priceCount":2},"1986":{"count":3,"priceSum":403500.0,"priceCount":3},"1987":{"count":1,"priceSum":98000.0,"priceCount":1},"1988":{"count":3,"priceSum":603930.0,"priceCount":3},"1989":{"count":9,"priceSum":2646060.0,"priceCount":7},"1991":{"count":3,"priceSum":404900.0,"priceCount":2},"1992":{"count":3,"priceSum":543000.0,"priceCount":3},"1993":{"count":2,"priceSum":595000.0,"priceCount":2},"1994":{"count":6,"priceSum":1481800.0,"priceCount":6},"1995":{"count":4,"priceSum":1691000.0,"priceCount":3},"1996":{"count":3,"priceSum":1320500.0,"priceCount":2},"1997":{"count":4,"priceSum":663200.0,"priceCount":3},"1998":{"count":8,"priceSum":2213000.0,"priceCount":7},"1999":{"count":7,"priceSum":741500.0,"priceCount":7},"2000":{"count":3,"priceSum":559500.0,"priceCount":3},"2001":{"count":3,"priceSum":565500.0,"priceCount":3},"2002":{"count":5,"priceSum":892500.0,"priceCount":5},"2003":{"count":6,"priceSum":652000.0,"priceCount":2},"2004":{"count":13,"priceSum":3520900.0,"priceCount":13},"2005":{"count":14,"priceSum":4617400.0,"priceCount":14},"2006":{"count":5,"priceSum":678000.0,"priceCount":5},"2007":{"count":6,"priceSum":755000.0,"priceCount":6},"2008":{"count":9,"priceSum":2627000.0,"priceCount":7},"2009":{"count":18,"priceSum":5155460.0,"priceCount":18},"2010":{"count":9,"priceSum":1670472.0,"priceCount":9},"2011":{"count":10,"priceSum":8228500.0,"priceCount":10},"2012":{"count":23,"priceSum":2697350.0,"priceCount":21},"2013":{"count":15,"priceSum":3082500.0,"priceCount":15},"2014":{"count":21,"priceSum":5452900.0,"priceCount":18},"2015":{"count":18,"priceSum":5869000.0,"priceCount":17},"2016":{"count":19,"priceSum":2758650.0,"priceCount":19},"2017":{"count":24,"priceSum":7461500.0,"priceCount":24},"2018":{"count":35,"priceSum":10377600.0,"priceCount":34},"2019":{"count":23,"priceSum":9926900.0,"priceCount":23},"2020":{"count":27,"priceSum":5646000.0,"priceCount":26},"2021":{"count":39,"priceSum":15355789.0,"priceCount":38},"2022":{"count":35,"priceSum":11067828.0,"priceCount":31},"2023":{"count":34,"priceSum":14665000.0,"priceCount":34},"2024":{"count":38,"priceSum":15410201.0,"priceCount":29},"2025":{"count":26,"priceSum":10390300.0,"priceCount":23}},"unknownSaleDateCount":59,"maxObservedLatestTransferDateISO":"2025-09-02","latestDatePriceConflictCount":18,"multiParcelPriceWithheldCount":8,"municipalities":{"UNINCORPORATED":415,"TOWN & COUNTRY":184},"unknownMunicipalityCount":0},{"id":"-4525_1931","bounds":[-90.5,38.62,-90.48,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1931.json","count":562,"bytes":136681,"sha256":"602c4b271d8e75426972d1a6bacb219b7de6443b35427fc09ed504814335705e","metrics":{"assessedValueUSD":{"sum":152115830.0,"count":562},"assessorAppraisedValueUSD":{"sum":776081800.0,"count":562},"latestSalePriceUSD":{"sum":266346490.0,"count":479}},"latestSaleYears":{"1979":{"count":1,"priceSum":250000.0,"priceCount":1},"1982":{"count":1,"priceSum":165000.0,"priceCount":1},"1983":{"count":2,"priceSum":439750.0,"priceCount":2},"1985":{"count":7,"priceSum":2122780.0,"priceCount":7},"1986":{"count":1,"priceSum":400000.0,"priceCount":1},"1987":{"count":3,"priceSum":702680.0,"priceCount":2},"1988":{"count":4,"priceSum":1782500.0,"priceCount":4},"1989":{"count":2,"priceSum":706000.0,"priceCount":2},"1990":{"count":6,"priceSum":3775074.0,"priceCount":6},"1991":{"count":7,"priceSum":2137083.0,"priceCount":5},"1992":{"count":3,"priceSum":1230177.0,"priceCount":2},"1993":{"count":1,"priceSum":700000.0,"priceCount":1},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":3,"priceSum":1611650.0,"priceCount":3},"1996":{"count":5,"priceSum":2041800.0,"priceCount":5},"1997":{"count":6,"priceSum":4332500.0,"priceCount":5},"1998":{"count":4,"priceSum":1690000.0,"priceCount":3},"1999":{"count":5,"priceSum":1370000.0,"priceCount":5},"2000":{"count":6,"priceSum":4344117.0,"priceCount":6},"2001":{"count":3,"priceSum":2785000.0,"priceCount":3},"2002":{"count":3,"priceSum":1435960.0,"priceCount":3},"2003":{"count":4,"priceSum":1427000.0,"priceCount":2},"2004":{"count":6,"priceSum":1962500.0,"priceCount":5},"2005":{"count":12,"priceSum":2181250.0,"priceCount":12},"2006":{"count":6,"priceSum":365000.0,"priceCount":6},"2007":{"count":7,"priceSum":10555000.0,"priceCount":7},"2008":{"count":9,"priceSum":4317700.0,"priceCount":8},"2009":{"count":8,"priceSum":1970000.0,"priceCount":7},"2010":{"count":7,"priceSum":775000.0,"priceCount":7},"2011":{"count":8,"priceSum":2260000.0,"priceCount":7},"2012":{"count":15,"priceSum":3703633.0,"priceCount":13},"2013":{"count":15,"priceSum":6970850.0,"priceCount":15},"2014":{"count":17,"priceSum":19276243.0,"priceCount":16},"2015":{"count":15,"priceSum":4432000.0,"priceCount":15},"2016":{"count":20,"priceSum":6978000.0,"priceCount":18},"2017":{"count":26,"priceSum":7444000.0,"priceCount":26},"2018":{"count":23,"priceSum":10988595.0,"priceCount":20},"2019":{"count":33,"priceSum":17309400.0,"priceCount":30},"2020":{"count":36,"priceSum":14027400.0,"priceCount":33},"2021":{"count":43,"priceSum":19901800.0,"priceCount":41},"2022":{"count":36,"priceSum":22568700.0,"priceCount":31},"2023":{"count":35,"priceSum":28212999.0,"priceCount":32},"2024":{"count":30,"priceSum":24936349.0,"priceCount":30},"2025":{"count":33,"priceSum":19761000.0,"priceCount":31}},"unknownSaleDateCount":44,"maxObservedLatestTransferDateISO":"2025-09-03","latestDatePriceConflictCount":23,"multiParcelPriceWithheldCount":6,"municipalities":{"TOWN & COUNTRY":553,"UNINCORPORATED":9},"unknownMunicipalityCount":0},{"id":"-4525_1932","bounds":[-90.5,38.64,-90.48,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1932.json","count":570,"bytes":137399,"sha256":"cb0be93d882cbbff56c412e475eee2f98ab68df53a92f6a0f7724d5195108e16","metrics":{"assessedValueUSD":{"sum":149075180.0,"count":570},"assessorAppraisedValueUSD":{"sum":685531100.0,"count":570},"latestSalePriceUSD":{"sum":326437534.0,"count":472}},"latestSaleYears":{"1981":{"count":1,"priceSum":250000.0,"priceCount":1},"1983":{"count":1,"priceSum":157710.0,"priceCount":1},"1985":{"count":2,"priceSum":617500.0,"priceCount":2},"1986":{"count":1,"priceSum":430000.0,"priceCount":1},"1987":{"count":2,"priceSum":572384.0,"priceCount":2},"1988":{"count":2,"priceSum":616000.0,"priceCount":2},"1989":{"count":7,"priceSum":1587900.0,"priceCount":4},"1990":{"count":3,"priceSum":990000.0,"priceCount":2},"1991":{"count":2,"priceSum":648000.0,"priceCount":2},"1992":{"count":8,"priceSum":1621500.0,"priceCount":5},"1993":{"count":1,"priceSum":520000.0,"priceCount":1},"1994":{"count":2,"priceSum":745000.0,"priceCount":2},"1996":{"count":2,"priceSum":965000.0,"priceCount":2},"1997":{"count":4,"priceSum":1626500.0,"priceCount":4},"1998":{"count":8,"priceSum":3436000.0,"priceCount":6},"1999":{"count":5,"priceSum":1849900.0,"priceCount":5},"2000":{"count":2,"priceSum":1715000.0,"priceCount":2},"2001":{"count":2,"priceSum":1125000.0,"priceCount":2},"2002":{"count":5,"priceSum":3912000.0,"priceCount":5},"2003":{"count":10,"priceSum":4126900.0,"priceCount":7},"2004":{"count":6,"priceSum":2266685.0,"priceCount":5},"2005":{"count":8,"priceSum":4233671.0,"priceCount":8},"2006":{"count":14,"priceSum":4578000.0,"priceCount":13},"2007":{"count":12,"priceSum":5975950.0,"priceCount":12},"2008":{"count":9,"priceSum":1850000.0,"priceCount":9},"2009":{"count":6,"priceSum":22164429.0,"priceCount":5},"2010":{"count":3,"priceSum":685000.0,"priceCount":3},"2011":{"count":11,"priceSum":3475034.0,"priceCount":11},"2012":{"count":20,"priceSum":7949235.0,"priceCount":19},"2013":{"count":23,"priceSum":7584000.0,"priceCount":21},"2014":{"count":23,"priceSum":8903600.0,"priceCount":21},"2015":{"count":21,"priceSum":11154296.0,"priceCount":20},"2016":{"count":17,"priceSum":7644719.0,"priceCount":17},"2017":{"count":22,"priceSum":7484916.0,"priceCount":19},"2018":{"count":24,"priceSum":84836801.0,"priceCount":24},"2019":{"count":23,"priceSum":9339800.0,"priceCount":20},"2020":{"count":34,"priceSum":12022100.0,"priceCount":34},"2021":{"count":43,"priceSum":15285320.0,"priceCount":42},"2022":{"count":22,"priceSum":16405470.0,"priceCount":20},"2023":{"count":39,"priceSum":24533885.0,"priceCount":35},"2024":{"count":34,"priceSum":25569510.0,"priceCount":33},"2025":{"count":24,"priceSum":14982819.0,"priceCount":23}},"unknownSaleDateCount":62,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":16,"multiParcelPriceWithheldCount":5,"municipalities":{"TOWN & COUNTRY":522,"CHESTERFIELD":10,"CREVE COEUR":38},"unknownMunicipalityCount":0},{"id":"-4525_1933","bounds":[-90.5,38.66,-90.48,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1933.json","count":1130,"bytes":269197,"sha256":"323ef2fffdad6c079cffea328f637449be88ef1f4e2a07df0e04957318634ced","metrics":{"assessedValueUSD":{"sum":102845790.0,"count":1129},"assessorAppraisedValueUSD":{"sum":512999800.0,"count":1129},"latestSalePriceUSD":{"sum":225404061.0,"count":977}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1968":{"count":4,"priceSum":0.0,"priceCount":0},"1972":{"count":2,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":3,"priceSum":597400.0,"priceCount":3},"1983":{"count":5,"priceSum":449305.0,"priceCount":5},"1984":{"count":4,"priceSum":353877.0,"priceCount":4},"1985":{"count":2,"priceSum":252500.0,"priceCount":2},"1986":{"count":2,"priceSum":181000.0,"priceCount":2},"1987":{"count":3,"priceSum":194000.0,"priceCount":2},"1988":{"count":5,"priceSum":1271860.0,"priceCount":5},"1989":{"count":2,"priceSum":506000.0,"priceCount":2},"1990":{"count":1,"priceSum":106800.0,"priceCount":1},"1991":{"count":8,"priceSum":1227750.0,"priceCount":6},"1992":{"count":9,"priceSum":774000.0,"priceCount":8},"1993":{"count":4,"priceSum":408500.0,"priceCount":4},"1994":{"count":8,"priceSum":1120788.0,"priceCount":7},"1995":{"count":5,"priceSum":399750.0,"priceCount":3},"1996":{"count":8,"priceSum":1462500.0,"priceCount":8},"1997":{"count":5,"priceSum":1338500.0,"priceCount":4},"1998":{"count":19,"priceSum":6302562.0,"priceCount":18},"1999":{"count":14,"priceSum":3285986.0,"priceCount":14},"2000":{"count":14,"priceSum":4231646.0,"priceCount":14},"2001":{"count":19,"priceSum":6027421.0,"priceCount":19},"2002":{"count":22,"priceSum":6421474.0,"priceCount":22},"2003":{"count":18,"priceSum":4188017.0,"priceCount":14},"2004":{"count":20,"priceSum":2681148.0,"priceCount":16},"2005":{"count":22,"priceSum":3552300.0,"priceCount":18},"2006":{"count":14,"priceSum":2674900.0,"priceCount":13},"2007":{"count":20,"priceSum":15125800.0,"priceCount":17},"2008":{"count":18,"priceSum":4565500.0,"priceCount":18},"2009":{"count":14,"priceSum":2506900.0,"priceCount":13},"2010":{"count":24,"priceSum":2076208.0,"priceCount":22},"2011":{"count":19,"priceSum":1529000.0,"priceCount":17},"2012":{"count":27,"priceSum":4229000.0,"priceCount":23},"2013":{"count":25,"priceSum":2405799.0,"priceCount":25},"2014":{"count":39,"priceSum":7529073.0,"priceCount":38},"2015":{"count":42,"priceSum":7468301.0,"priceCount":39},"2016":{"count":33,"priceSum":4936900.0,"priceCount":29},"2017":{"count":50,"priceSum":6504449.0,"priceCount":44},"2018":{"count":49,"priceSum":9614930.0,"priceCount":41},"2019":{"count":63,"priceSum":11715200.0,"priceCount":61},"2020":{"count":67,"priceSum":11128489.0,"priceCount":60},"2021":{"count":89,"priceSum":21131501.0,"priceCount":82},"2022":{"count":61,"priceSum":14332095.0,"priceCount":56},"2023":{"count":64,"priceSum":18672970.0,"priceCount":61},"2024":{"count":67,"priceSum":16570462.0,"priceCount":63},"2025":{"count":60,"priceSum":13351500.0,"priceCount":54}},"unknownSaleDateCount":55,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":42,"multiParcelPriceWithheldCount":32,"municipalities":{"TOWN & COUNTRY":68,"CREVE COEUR":542,"CHESTERFIELD":520},"unknownMunicipalityCount":0},{"id":"-4525_1934","bounds":[-90.5,38.68,-90.48,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1934.json","count":1663,"bytes":398804,"sha256":"e05c9ede92180e02bd184f8fc9815456997b85817c6c627cb52e9da432c5c5ee","metrics":{"assessedValueUSD":{"sum":121482690.0,"count":1660},"assessorAppraisedValueUSD":{"sum":614556500.0,"count":1660},"latestSalePriceUSD":{"sum":266299175.0,"count":1471}},"latestSaleYears":{"1962":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":87000.0,"priceCount":1},"1981":{"count":1,"priceSum":91000.0,"priceCount":1},"1982":{"count":2,"priceSum":165000.0,"priceCount":2},"1983":{"count":2,"priceSum":169250.0,"priceCount":2},"1985":{"count":2,"priceSum":187250.0,"priceCount":2},"1986":{"count":3,"priceSum":319276.0,"priceCount":3},"1987":{"count":4,"priceSum":656944.0,"priceCount":4},"1988":{"count":11,"priceSum":1587250.0,"priceCount":11},"1989":{"count":12,"priceSum":1261015.0,"priceCount":8},"1990":{"count":3,"priceSum":269000.0,"priceCount":2},"1991":{"count":6,"priceSum":463875.0,"priceCount":4},"1992":{"count":15,"priceSum":1857000.0,"priceCount":15},"1993":{"count":21,"priceSum":2524368.0,"priceCount":19},"1994":{"count":19,"priceSum":2693600.0,"priceCount":17},"1995":{"count":5,"priceSum":412900.0,"priceCount":3},"1996":{"count":12,"priceSum":1253150.0,"priceCount":7},"1997":{"count":20,"priceSum":2768710.0,"priceCount":18},"1998":{"count":17,"priceSum":2420609.0,"priceCount":15},"1999":{"count":13,"priceSum":2051972.0,"priceCount":13},"2000":{"count":17,"priceSum":3437755.0,"priceCount":17},"2001":{"count":13,"priceSum":2676500.0,"priceCount":13},"2002":{"count":11,"priceSum":2122400.0,"priceCount":11},"2003":{"count":26,"priceSum":3650500.0,"priceCount":18},"2004":{"count":25,"priceSum":4479454.0,"priceCount":25},"2005":{"count":27,"priceSum":4777113.0,"priceCount":25},"2006":{"count":31,"priceSum":3586911.0,"priceCount":29},"2007":{"count":30,"priceSum":19198308.0,"priceCount":30},"2008":{"count":18,"priceSum":3152718.0,"priceCount":17},"2009":{"count":30,"priceSum":3285252.0,"priceCount":28},"2010":{"count":41,"priceSum":3203271.0,"priceCount":39},"2011":{"count":34,"priceSum":2940780.0,"priceCount":32},"2012":{"count":34,"priceSum":3238500.0,"priceCount":33},"2013":{"count":53,"priceSum":6402957.0,"priceCount":51},"2014":{"count":52,"priceSum":7708978.0,"priceCount":49},"2015":{"count":57,"priceSum":8259900.0,"priceCount":56},"2016":{"count":66,"priceSum":9302446.0,"priceCount":64},"2017":{"count":65,"priceSum":9875200.0,"priceCount":61},"2018":{"count":69,"priceSum":10612780.0,"priceCount":66},"2019":{"count":85,"priceSum":14680287.0,"priceCount":83},"2020":{"count":99,"priceSum":17050800.0,"priceCount":95},"2021":{"count":126,"priceSum":23085350.0,"priceCount":122},"2022":{"count":106,"priceSum":18985650.0,"priceCount":100},"2023":{"count":84,"priceSum":24863895.0,"priceCount":81},"2024":{"count":99,"priceSum":16723751.0,"priceCount":94},"2025":{"count":93,"priceSum":17758550.0,"priceCount":85}},"unknownSaleDateCount":102,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":57,"multiParcelPriceWithheldCount":1,"municipalities":{"CHESTERFIELD":422,"UNINCORPORATED":1023,"CREVE COEUR":132,"MARYLAND HEIGHTS":86},"unknownMunicipalityCount":0},{"id":"-4525_1935","bounds":[-90.5,38.7,-90.48,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1935.json","count":130,"bytes":31488,"sha256":"4abf0890c990ee34af5d07d143997a7dae9d80c474fd7054a4319882952d9ead","metrics":{"assessedValueUSD":{"sum":13319500.0,"count":128},"assessorAppraisedValueUSD":{"sum":70172200.0,"count":128},"latestSalePriceUSD":{"sum":15921915.0,"count":99}},"latestSaleYears":{"1983":{"count":2,"priceSum":162400.0,"priceCount":2},"1987":{"count":2,"priceSum":263000.0,"priceCount":2},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1991":{"count":1,"priceSum":112000.0,"priceCount":1},"1992":{"count":2,"priceSum":472400.0,"priceCount":2},"1993":{"count":1,"priceSum":347065.0,"priceCount":1},"1995":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":127500.0,"priceCount":1},"1998":{"count":2,"priceSum":175000.0,"priceCount":1},"1999":{"count":3,"priceSum":244000.0,"priceCount":3},"2000":{"count":3,"priceSum":364900.0,"priceCount":2},"2001":{"count":2,"priceSum":518500.0,"priceCount":2},"2003":{"count":1,"priceSum":264900.0,"priceCount":1},"2005":{"count":4,"priceSum":767000.0,"priceCount":4},"2006":{"count":2,"priceSum":0.0,"priceCount":2},"2007":{"count":3,"priceSum":142000.0,"priceCount":3},"2008":{"count":3,"priceSum":164500.0,"priceCount":1},"2009":{"count":3,"priceSum":0.0,"priceCount":3},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":4,"priceSum":471000.0,"priceCount":4},"2013":{"count":4,"priceSum":794500.0,"priceCount":4},"2014":{"count":1,"priceSum":0.0,"priceCount":1},"2015":{"count":4,"priceSum":0.0,"priceCount":1},"2016":{"count":5,"priceSum":748500.0,"priceCount":5},"2017":{"count":6,"priceSum":445500.0,"priceCount":6},"2018":{"count":5,"priceSum":907900.0,"priceCount":4},"2019":{"count":3,"priceSum":435000.0,"priceCount":3},"2020":{"count":9,"priceSum":715950.0,"priceCount":8},"2021":{"count":10,"priceSum":1369500.0,"priceCount":10},"2022":{"count":1,"priceSum":570000.0,"priceCount":1},"2023":{"count":6,"priceSum":1772000.0,"priceCount":6},"2024":{"count":9,"priceSum":2884900.0,"priceCount":9},"2025":{"count":5,"priceSum":682000.0,"priceCount":5}},"unknownSaleDateCount":20,"maxObservedLatestTransferDateISO":"2025-08-15","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":4,"municipalities":{"MARYLAND HEIGHTS":61,"UNINCORPORATED":69},"unknownMunicipalityCount":0},{"id":"-4525_1936","bounds":[-90.5,38.72,-90.48,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1936.json","count":35,"bytes":9135,"sha256":"cf07cc14e5da0399aa5e3fc00c562204f2d19014d3567615b61cd110e7938146","metrics":{"assessedValueUSD":{"sum":9529070.0,"count":34},"assessorAppraisedValueUSD":{"sum":32585800.0,"count":34},"latestSalePriceUSD":{"sum":4277692.0,"count":9}},"latestSaleYears":{"1977":{"count":3,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":0.0,"priceCount":0},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2000":{"count":2,"priceSum":221400.0,"priceCount":2},"2009":{"count":2,"priceSum":0.0,"priceCount":2},"2015":{"count":1,"priceSum":225000.0,"priceCount":1},"2017":{"count":8,"priceSum":0.0,"priceCount":0},"2021":{"count":2,"priceSum":0.0,"priceCount":2},"2022":{"count":3,"priceSum":0.0,"priceCount":0},"2023":{"count":1,"priceSum":2381292.0,"priceCount":1},"2024":{"count":1,"priceSum":1450000.0,"priceCount":1}},"unknownSaleDateCount":9,"maxObservedLatestTransferDateISO":"2024-12-12","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":10,"municipalities":{"MARYLAND HEIGHTS":35},"unknownMunicipalityCount":0},{"id":"-4525_1937","bounds":[-90.5,38.74,-90.48,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1937.json","count":13,"bytes":3592,"sha256":"45663e6abd2cd5021dc9c3f9f483d577ce0043794c55e894c725c0ee39fdd185","metrics":{"assessedValueUSD":{"sum":59602050.0,"count":12},"assessorAppraisedValueUSD":{"sum":186457100.0,"count":12},"latestSalePriceUSD":{"sum":30000.0,"count":1}},"latestSaleYears":{"1968":{"count":2,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":30000.0,"priceCount":1},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":1,"priceSum":0.0,"priceCount":0},"2013":{"count":2,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":5,"maxObservedLatestTransferDateISO":"2013-10-30","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"MARYLAND HEIGHTS":13},"unknownMunicipalityCount":0},{"id":"-4525_1938","bounds":[-90.5,38.76,-90.48,38.78],"url":"/st-louis/regions/st-louis-county/tiles/-4525_1938.json","count":1,"bytes":799,"sha256":"b1c6cb3590461988ff054237acfb14b5f8a2ac278d034acea4d8be748c14a389","metrics":{"assessedValueUSD":{"sum":9690.0,"count":1},"assessorAppraisedValueUSD":{"sum":30400.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"MARYLAND HEIGHTS":1},"unknownMunicipalityCount":0},{"id":"-4526_1925","bounds":[-90.52,38.5,-90.5,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1925.json","count":659,"bytes":160237,"sha256":"40e41a6236004e6775cb8f993da4cf79d12b615b14a0925535d4ebc123642d5a","metrics":{"assessedValueUSD":{"sum":59500250.0,"count":659},"assessorAppraisedValueUSD":{"sum":312817500.0,"count":659},"latestSalePriceUSD":{"sum":151986652.0,"count":598}},"latestSaleYears":{"1930":{"count":1,"priceSum":0.0,"priceCount":0},"1937":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":3,"priceSum":369855.0,"priceCount":3},"1988":{"count":4,"priceSum":2621890.0,"priceCount":4},"1989":{"count":1,"priceSum":60000.0,"priceCount":1},"1990":{"count":3,"priceSum":456118.0,"priceCount":3},"1991":{"count":2,"priceSum":316466.0,"priceCount":2},"1992":{"count":1,"priceSum":174739.0,"priceCount":1},"1993":{"count":9,"priceSum":959150.0,"priceCount":7},"1994":{"count":3,"priceSum":473704.0,"priceCount":3},"1995":{"count":6,"priceSum":1068894.0,"priceCount":6},"1996":{"count":6,"priceSum":1125386.0,"priceCount":6},"1997":{"count":7,"priceSum":1098422.0,"priceCount":6},"1998":{"count":2,"priceSum":225000.0,"priceCount":1},"1999":{"count":5,"priceSum":432000.0,"priceCount":5},"2000":{"count":3,"priceSum":452900.0,"priceCount":2},"2001":{"count":3,"priceSum":510200.0,"priceCount":3},"2002":{"count":5,"priceSum":976400.0,"priceCount":5},"2003":{"count":6,"priceSum":994292.0,"priceCount":5},"2004":{"count":8,"priceSum":1124400.0,"priceCount":8},"2005":{"count":3,"priceSum":1255766.0,"priceCount":3},"2006":{"count":15,"priceSum":1158005.0,"priceCount":13},"2007":{"count":20,"priceSum":3173316.0,"priceCount":18},"2008":{"count":19,"priceSum":5644797.0,"priceCount":18},"2009":{"count":12,"priceSum":2289762.0,"priceCount":10},"2010":{"count":22,"priceSum":4267389.0,"priceCount":17},"2011":{"count":18,"priceSum":4071093.0,"priceCount":18},"2012":{"count":32,"priceSum":7854953.0,"priceCount":32},"2013":{"count":34,"priceSum":10092036.0,"priceCount":32},"2014":{"count":15,"priceSum":3746391.0,"priceCount":15},"2015":{"count":27,"priceSum":6105676.0,"priceCount":26},"2016":{"count":44,"priceSum":13706815.0,"priceCount":44},"2017":{"count":35,"priceSum":13348944.0,"priceCount":35},"2018":{"count":31,"priceSum":9322713.0,"priceCount":31},"2019":{"count":29,"priceSum":5409400.0,"priceCount":28},"2020":{"count":39,"priceSum":8268269.0,"priceCount":37},"2021":{"count":37,"priceSum":9343121.0,"priceCount":35},"2022":{"count":19,"priceSum":4190000.0,"priceCount":16},"2023":{"count":34,"priceSum":10114400.0,"priceCount":34},"2024":{"count":39,"priceSum":8754250.0,"priceCount":35},"2025":{"count":31,"priceSum":6429740.0,"priceCount":30}},"unknownSaleDateCount":25,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":20,"multiParcelPriceWithheldCount":6,"municipalities":{"UNINCORPORATED":659},"unknownMunicipalityCount":0},{"id":"-4526_1926","bounds":[-90.52,38.52,-90.5,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1926.json","count":553,"bytes":132860,"sha256":"f02a43291844a867c25f4f59009d8213d09ffa3a98d8a7dff938275202aa4192","metrics":{"assessedValueUSD":{"sum":49154280.0,"count":553},"assessorAppraisedValueUSD":{"sum":267480100.0,"count":553},"latestSalePriceUSD":{"sum":110469795.0,"count":484}},"latestSaleYears":{"1989":{"count":1,"priceSum":126700.0,"priceCount":1},"1992":{"count":2,"priceSum":192485.0,"priceCount":1},"1993":{"count":7,"priceSum":1014687.0,"priceCount":6},"1994":{"count":4,"priceSum":690314.0,"priceCount":4},"1995":{"count":4,"priceSum":452048.0,"priceCount":3},"1996":{"count":6,"priceSum":1042245.0,"priceCount":6},"1997":{"count":5,"priceSum":723078.0,"priceCount":5},"1998":{"count":13,"priceSum":2128373.0,"priceCount":12},"1999":{"count":22,"priceSum":5251924.0,"priceCount":22},"2000":{"count":20,"priceSum":5148523.0,"priceCount":20},"2001":{"count":22,"priceSum":6136488.0,"priceCount":22},"2002":{"count":16,"priceSum":5147067.0,"priceCount":16},"2003":{"count":13,"priceSum":2285700.0,"priceCount":9},"2004":{"count":9,"priceSum":1401400.0,"priceCount":9},"2005":{"count":13,"priceSum":2524750.0,"priceCount":13},"2006":{"count":14,"priceSum":2712800.0,"priceCount":13},"2007":{"count":6,"priceSum":1773375.0,"priceCount":6},"2008":{"count":9,"priceSum":1902500.0,"priceCount":9},"2009":{"count":15,"priceSum":2622700.0,"priceCount":14},"2010":{"count":13,"priceSum":2697275.0,"priceCount":13},"2011":{"count":8,"priceSum":2466000.0,"priceCount":8},"2012":{"count":18,"priceSum":3709500.0,"priceCount":18},"2013":{"count":11,"priceSum":2869000.0,"priceCount":10},"2014":{"count":9,"priceSum":1809100.0,"priceCount":9},"2015":{"count":10,"priceSum":814000.0,"priceCount":7},"2016":{"count":13,"priceSum":2669400.0,"priceCount":13},"2017":{"count":19,"priceSum":4775800.0,"priceCount":19},"2018":{"count":21,"priceSum":4267705.0,"priceCount":20},"2019":{"count":33,"priceSum":7238000.0,"priceCount":31},"2020":{"count":25,"priceSum":4136629.0,"priceCount":23},"2021":{"count":24,"priceSum":4439400.0,"priceCount":22},"2022":{"count":18,"priceSum":4496500.0,"priceCount":17},"2023":{"count":26,"priceSum":5227300.0,"priceCount":26},"2024":{"count":42,"priceSum":9705029.0,"priceCount":40},"2025":{"count":18,"priceSum":5872000.0,"priceCount":17}},"unknownSaleDateCount":44,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":11,"multiParcelPriceWithheldCount":6,"municipalities":{"VALLEY PARK":32,"UNINCORPORATED":521},"unknownMunicipalityCount":0},{"id":"-4526_1927","bounds":[-90.52,38.54,-90.5,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1927.json","count":1818,"bytes":431518,"sha256":"9401c81e3cfbfab19d42c4653da37289948a675a4e509c53cfc3a35dcd7db07c","metrics":{"assessedValueUSD":{"sum":102815670.0,"count":1815},"assessorAppraisedValueUSD":{"sum":528045400.0,"count":1815},"latestSalePriceUSD":{"sum":252061461.0,"count":1571}},"latestSaleYears":{"1982":{"count":1,"priceSum":49500.0,"priceCount":1},"1983":{"count":1,"priceSum":56500.0,"priceCount":1},"1986":{"count":3,"priceSum":155600.0,"priceCount":3},"1987":{"count":2,"priceSum":230228.0,"priceCount":2},"1988":{"count":3,"priceSum":278080.0,"priceCount":3},"1989":{"count":11,"priceSum":830035.0,"priceCount":10},"1990":{"count":5,"priceSum":477350.0,"priceCount":5},"1991":{"count":7,"priceSum":654450.0,"priceCount":5},"1992":{"count":18,"priceSum":1350164.0,"priceCount":15},"1993":{"count":16,"priceSum":999374.0,"priceCount":11},"1994":{"count":43,"priceSum":4933824.0,"priceCount":38},"1995":{"count":27,"priceSum":2962853.0,"priceCount":27},"1996":{"count":24,"priceSum":2704596.0,"priceCount":22},"1997":{"count":25,"priceSum":2351669.0,"priceCount":20},"1998":{"count":23,"priceSum":2956358.0,"priceCount":22},"1999":{"count":15,"priceSum":1879601.0,"priceCount":15},"2000":{"count":19,"priceSum":2627959.0,"priceCount":19},"2001":{"count":24,"priceSum":4629000.0,"priceCount":24},"2002":{"count":27,"priceSum":4187500.0,"priceCount":26},"2003":{"count":29,"priceSum":3062070.0,"priceCount":22},"2004":{"count":37,"priceSum":5350789.0,"priceCount":36},"2005":{"count":33,"priceSum":4236300.0,"priceCount":28},"2006":{"count":30,"priceSum":3958600.0,"priceCount":28},"2007":{"count":35,"priceSum":5348700.0,"priceCount":32},"2008":{"count":28,"priceSum":2363750.0,"priceCount":27},"2009":{"count":35,"priceSum":3473071.0,"priceCount":35},"2010":{"count":30,"priceSum":2942969.0,"priceCount":29},"2011":{"count":24,"priceSum":2093500.0,"priceCount":24},"2012":{"count":32,"priceSum":3396400.0,"priceCount":30},"2013":{"count":45,"priceSum":6351516.0,"priceCount":44},"2014":{"count":48,"priceSum":6372500.0,"priceCount":45},"2015":{"count":71,"priceSum":9271839.0,"priceCount":68},"2016":{"count":73,"priceSum":11175150.0,"priceCount":72},"2017":{"count":78,"priceSum":10638850.0,"priceCount":74},"2018":{"count":92,"priceSum":25043850.0,"priceCount":67},"2019":{"count":92,"priceSum":14603704.0,"priceCount":90},"2020":{"count":107,"priceSum":14833400.0,"priceCount":101},"2021":{"count":116,"priceSum":18001649.0,"priceCount":113},"2022":{"count":114,"priceSum":20073042.0,"priceCount":106},"2023":{"count":97,"priceSum":17316792.0,"priceCount":89},"2024":{"count":73,"priceSum":13492579.0,"priceCount":69},"2025":{"count":76,"priceSum":14345800.0,"priceCount":73}},"unknownSaleDateCount":129,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":54,"multiParcelPriceWithheldCount":12,"municipalities":{"VALLEY PARK":1196,"UNINCORPORATED":622},"unknownMunicipalityCount":0},{"id":"-4526_1928","bounds":[-90.52,38.56,-90.5,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1928.json","count":2367,"bytes":560359,"sha256":"70f92fca47d5cece47d69c8d61c96702a0b4ce98bdd3e7e19731d9da56a1bee2","metrics":{"assessedValueUSD":{"sum":172146310.0,"count":2363},"assessorAppraisedValueUSD":{"sum":835485700.0,"count":2363},"latestSalePriceUSD":{"sum":296375351.0,"count":2084}},"latestSaleYears":{"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":2,"priceSum":0.0,"priceCount":2},"1979":{"count":5,"priceSum":312000.0,"priceCount":5},"1980":{"count":4,"priceSum":270400.0,"priceCount":4},"1981":{"count":2,"priceSum":114000.0,"priceCount":2},"1982":{"count":4,"priceSum":327000.0,"priceCount":4},"1983":{"count":22,"priceSum":1783737.0,"priceCount":22},"1984":{"count":7,"priceSum":593250.0,"priceCount":7},"1985":{"count":7,"priceSum":624350.0,"priceCount":7},"1986":{"count":8,"priceSum":682130.0,"priceCount":8},"1987":{"count":11,"priceSum":1129755.0,"priceCount":11},"1988":{"count":15,"priceSum":1499832.0,"priceCount":14},"1989":{"count":14,"priceSum":1294350.0,"priceCount":12},"1990":{"count":14,"priceSum":1028390.0,"priceCount":13},"1991":{"count":23,"priceSum":1294150.0,"priceCount":15},"1992":{"count":24,"priceSum":2738720.0,"priceCount":23},"1993":{"count":20,"priceSum":1326900.0,"priceCount":14},"1994":{"count":20,"priceSum":1894160.0,"priceCount":17},"1995":{"count":17,"priceSum":1351450.0,"priceCount":13},"1996":{"count":22,"priceSum":2347124.0,"priceCount":20},"1997":{"count":22,"priceSum":2572115.0,"priceCount":20},"1998":{"count":24,"priceSum":2591650.0,"priceCount":21},"1999":{"count":29,"priceSum":3720050.0,"priceCount":29},"2000":{"count":17,"priceSum":2502100.0,"priceCount":17},"2001":{"count":22,"priceSum":3251400.0,"priceCount":22},"2002":{"count":23,"priceSum":4091112.0,"priceCount":23},"2003":{"count":33,"priceSum":4098850.0,"priceCount":24},"2004":{"count":33,"priceSum":3571900.0,"priceCount":32},"2005":{"count":38,"priceSum":4444975.0,"priceCount":36},"2006":{"count":39,"priceSum":4869100.0,"priceCount":37},"2007":{"count":42,"priceSum":4390550.0,"priceCount":38},"2008":{"count":41,"priceSum":4709280.0,"priceCount":38},"2009":{"count":49,"priceSum":4137378.0,"priceCount":45},"2010":{"count":35,"priceSum":3233800.0,"priceCount":32},"2011":{"count":54,"priceSum":5861380.0,"priceCount":53},"2012":{"count":48,"priceSum":3876500.0,"priceCount":48},"2013":{"count":66,"priceSum":8989265.0,"priceCount":62},"2014":{"count":68,"priceSum":8550125.0,"priceCount":60},"2015":{"count":78,"priceSum":10209354.0,"priceCount":76},"2016":{"count":99,"priceSum":12234789.0,"priceCount":99},"2017":{"count":124,"priceSum":15177577.0,"priceCount":115},"2018":{"count":96,"priceSum":13326173.0,"priceCount":92},"2019":{"count":123,"priceSum":18129806.0,"priceCount":116},"2020":{"count":123,"priceSum":14576530.0,"priceCount":120},"2021":{"count":161,"priceSum":22368451.0,"priceCount":157},"2022":{"count":123,"priceSum":21022064.0,"priceCount":117},"2023":{"count":126,"priceSum":22838705.0,"priceCount":120},"2024":{"count":145,"priceSum":27473178.0,"priceCount":135},"2025":{"count":95,"priceSum":18945496.0,"priceCount":87}},"unknownSaleDateCount":148,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":83,"multiParcelPriceWithheldCount":5,"municipalities":{"UNINCORPORATED":802,"TWIN OAKS":171,"MANCHESTER":1372,"VALLEY PARK":22},"unknownMunicipalityCount":0},{"id":"-4526_1929","bounds":[-90.52,38.58,-90.5,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1929.json","count":1233,"bytes":289284,"sha256":"c00f5c4aa15f1fe67317dc08a99d5c517afdd5bb8b76114a487968bc47906e15","metrics":{"assessedValueUSD":{"sum":169889880.0,"count":1231},"assessorAppraisedValueUSD":{"sum":723359500.0,"count":1231},"latestSalePriceUSD":{"sum":267886879.0,"count":1019}},"latestSaleYears":{"1979":{"count":3,"priceSum":197900.0,"priceCount":3},"1980":{"count":3,"priceSum":266500.0,"priceCount":3},"1981":{"count":2,"priceSum":120000.0,"priceCount":2},"1982":{"count":3,"priceSum":231000.0,"priceCount":3},"1983":{"count":5,"priceSum":319426.0,"priceCount":4},"1984":{"count":1,"priceSum":58500.0,"priceCount":1},"1985":{"count":7,"priceSum":505000.0,"priceCount":6},"1986":{"count":8,"priceSum":828532.0,"priceCount":8},"1987":{"count":3,"priceSum":352600.0,"priceCount":3},"1988":{"count":9,"priceSum":975120.0,"priceCount":8},"1989":{"count":8,"priceSum":815000.0,"priceCount":7},"1990":{"count":11,"priceSum":1240200.0,"priceCount":10},"1991":{"count":3,"priceSum":429163.0,"priceCount":3},"1992":{"count":3,"priceSum":432000.0,"priceCount":3},"1993":{"count":10,"priceSum":732000.0,"priceCount":6},"1994":{"count":7,"priceSum":528500.0,"priceCount":6},"1995":{"count":10,"priceSum":1272400.0,"priceCount":9},"1996":{"count":8,"priceSum":1207400.0,"priceCount":8},"1997":{"count":15,"priceSum":1929400.0,"priceCount":13},"1998":{"count":6,"priceSum":879250.0,"priceCount":6},"1999":{"count":9,"priceSum":980835.0,"priceCount":9},"2000":{"count":15,"priceSum":3010100.0,"priceCount":13},"2001":{"count":9,"priceSum":1899800.0,"priceCount":9},"2002":{"count":17,"priceSum":3673249.0,"priceCount":16},"2003":{"count":15,"priceSum":1981500.0,"priceCount":10},"2004":{"count":15,"priceSum":2538000.0,"priceCount":12},"2005":{"count":21,"priceSum":2816747.0,"priceCount":18},"2006":{"count":21,"priceSum":1499500.0,"priceCount":14},"2007":{"count":13,"priceSum":1825000.0,"priceCount":13},"2008":{"count":18,"priceSum":3881650.0,"priceCount":17},"2009":{"count":18,"priceSum":741500.0,"priceCount":15},"2010":{"count":18,"priceSum":1746500.0,"priceCount":18},"2011":{"count":15,"priceSum":1272000.0,"priceCount":14},"2012":{"count":31,"priceSum":32865400.0,"priceCount":28},"2013":{"count":30,"priceSum":2353150.0,"priceCount":29},"2014":{"count":26,"priceSum":3858135.0,"priceCount":26},"2015":{"count":44,"priceSum":4963637.0,"priceCount":40},"2016":{"count":59,"priceSum":18658432.0,"priceCount":54},"2017":{"count":49,"priceSum":13021126.0,"priceCount":45},"2018":{"count":45,"priceSum":7003008.0,"priceCount":40},"2019":{"count":58,"priceSum":8748677.0,"priceCount":52},"2020":{"count":66,"priceSum":11653207.0,"priceCount":64},"2021":{"count":75,"priceSum":22225363.0,"priceCount":73},"2022":{"count":109,"priceSum":45711536.0,"priceCount":101},"2023":{"count":68,"priceSum":14830432.0,"priceCount":62},"2024":{"count":63,"priceSum":17819401.0,"priceCount":61},"2025":{"count":61,"priceSum":22989103.0,"priceCount":54}},"unknownSaleDateCount":120,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":44,"multiParcelPriceWithheldCount":29,"municipalities":{"MANCHESTER":1202,"UNINCORPORATED":31},"unknownMunicipalityCount":0},{"id":"-4526_1930","bounds":[-90.52,38.6,-90.5,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1930.json","count":2012,"bytes":470457,"sha256":"11eaeb92368ffc6b3c28dc225a27e122e15fdf0bc0f52fe6090fe640268b2e85","metrics":{"assessedValueUSD":{"sum":173126810.0,"count":2012},"assessorAppraisedValueUSD":{"sum":893560200.0,"count":2012},"latestSalePriceUSD":{"sum":362344325.0,"count":1718}},"latestSaleYears":{"1979":{"count":1,"priceSum":87500.0,"priceCount":1},"1980":{"count":2,"priceSum":180000.0,"priceCount":2},"1981":{"count":5,"priceSum":436400.0,"priceCount":5},"1982":{"count":4,"priceSum":350250.0,"priceCount":4},"1983":{"count":6,"priceSum":564855.0,"priceCount":6},"1984":{"count":3,"priceSum":350600.0,"priceCount":3},"1985":{"count":8,"priceSum":930000.0,"priceCount":8},"1986":{"count":5,"priceSum":583500.0,"priceCount":5},"1987":{"count":17,"priceSum":2272025.0,"priceCount":17},"1988":{"count":16,"priceSum":2044700.0,"priceCount":16},"1989":{"count":14,"priceSum":1854550.0,"priceCount":11},"1990":{"count":14,"priceSum":2535805.0,"priceCount":14},"1991":{"count":20,"priceSum":2151487.0,"priceCount":14},"1992":{"count":22,"priceSum":2926716.0,"priceCount":18},"1993":{"count":21,"priceSum":2733898.0,"priceCount":17},"1994":{"count":18,"priceSum":3018527.0,"priceCount":16},"1995":{"count":14,"priceSum":2225800.0,"priceCount":13},"1996":{"count":16,"priceSum":2567100.0,"priceCount":16},"1997":{"count":21,"priceSum":3709853.0,"priceCount":20},"1998":{"count":14,"priceSum":2003300.0,"priceCount":12},"1999":{"count":27,"priceSum":3917800.0,"priceCount":26},"2000":{"count":20,"priceSum":3903400.0,"priceCount":19},"2001":{"count":18,"priceSum":4148599.0,"priceCount":18},"2002":{"count":15,"priceSum":3186100.0,"priceCount":15},"2003":{"count":30,"priceSum":4606400.0,"priceCount":22},"2004":{"count":36,"priceSum":4021900.0,"priceCount":34},"2005":{"count":34,"priceSum":5330610.0,"priceCount":34},"2006":{"count":30,"priceSum":4897800.0,"priceCount":29},"2007":{"count":31,"priceSum":4290000.0,"priceCount":30},"2008":{"count":24,"priceSum":2989730.0,"priceCount":23},"2009":{"count":40,"priceSum":3880209.0,"priceCount":40},"2010":{"count":29,"priceSum":1956800.0,"priceCount":28},"2011":{"count":41,"priceSum":5593505.0,"priceCount":40},"2012":{"count":59,"priceSum":6595100.0,"priceCount":55},"2013":{"count":50,"priceSum":7489000.0,"priceCount":45},"2014":{"count":48,"priceSum":9230416.0,"priceCount":47},"2015":{"count":71,"priceSum":11811314.0,"priceCount":68},"2016":{"count":76,"priceSum":15968170.0,"priceCount":74},"2017":{"count":67,"priceSum":13790090.0,"priceCount":64},"2018":{"count":65,"priceSum":13681500.0,"priceCount":61},"2019":{"count":85,"priceSum":14206912.0,"priceCount":80},"2020":{"count":112,"priceSum":20830599.0,"priceCount":107},"2021":{"count":120,"priceSum":26105456.0,"priceCount":116},"2022":{"count":122,"priceSum":29519207.0,"priceCount":113},"2023":{"count":149,"priceSum":54650816.0,"priceCount":144},"2024":{"count":113,"priceSum":32500383.0,"priceCount":107},"2025":{"count":68,"priceSum":19715643.0,"priceCount":61}},"unknownSaleDateCount":191,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":68,"multiParcelPriceWithheldCount":2,"municipalities":{"MANCHESTER":523,"UNINCORPORATED":925,"BALLWIN":548,"TOWN & COUNTRY":16},"unknownMunicipalityCount":0},{"id":"-4526_1931","bounds":[-90.52,38.62,-90.5,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1931.json","count":723,"bytes":174336,"sha256":"f739a0472cc7bb9e37826652829171cf91f17de8c298c8130805a63aeaa0203a","metrics":{"assessedValueUSD":{"sum":188510260.0,"count":723},"assessorAppraisedValueUSD":{"sum":899868400.0,"count":723},"latestSalePriceUSD":{"sum":306315638.0,"count":614}},"latestSaleYears":{"1950":{"count":2,"priceSum":0.0,"priceCount":0},"1981":{"count":2,"priceSum":197405.0,"priceCount":2},"1982":{"count":3,"priceSum":519000.0,"priceCount":3},"1983":{"count":3,"priceSum":362350.0,"priceCount":3},"1985":{"count":1,"priceSum":389000.0,"priceCount":1},"1986":{"count":2,"priceSum":394000.0,"priceCount":2},"1987":{"count":1,"priceSum":228500.0,"priceCount":1},"1989":{"count":2,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":225500.0,"priceCount":1},"1991":{"count":2,"priceSum":456737.0,"priceCount":1},"1992":{"count":3,"priceSum":976250.0,"priceCount":3},"1993":{"count":5,"priceSum":1465834.0,"priceCount":4},"1994":{"count":4,"priceSum":1267300.0,"priceCount":3},"1995":{"count":8,"priceSum":3930814.0,"priceCount":8},"1996":{"count":10,"priceSum":3725682.0,"priceCount":8},"1997":{"count":16,"priceSum":7723777.0,"priceCount":13},"1998":{"count":8,"priceSum":3225610.0,"priceCount":8},"1999":{"count":11,"priceSum":3077106.0,"priceCount":11},"2000":{"count":7,"priceSum":3427400.0,"priceCount":7},"2001":{"count":7,"priceSum":2597500.0,"priceCount":7},"2002":{"count":7,"priceSum":8639900.0,"priceCount":7},"2003":{"count":16,"priceSum":21005790.0,"priceCount":9},"2004":{"count":11,"priceSum":3624000.0,"priceCount":8},"2005":{"count":12,"priceSum":3457400.0,"priceCount":11},"2006":{"count":19,"priceSum":7386579.0,"priceCount":18},"2007":{"count":14,"priceSum":8922220.0,"priceCount":11},"2008":{"count":7,"priceSum":1736150.0,"priceCount":6},"2009":{"count":14,"priceSum":4734598.0,"priceCount":14},"2010":{"count":14,"priceSum":2419900.0,"priceCount":14},"2011":{"count":17,"priceSum":5111712.0,"priceCount":16},"2012":{"count":17,"priceSum":8946026.0,"priceCount":16},"2013":{"count":21,"priceSum":6735500.0,"priceCount":19},"2014":{"count":20,"priceSum":6678584.0,"priceCount":20},"2015":{"count":16,"priceSum":10945752.0,"priceCount":15},"2016":{"count":21,"priceSum":7487512.0,"priceCount":20},"2017":{"count":30,"priceSum":10207900.0,"priceCount":30},"2018":{"count":23,"priceSum":11031100.0,"priceCount":23},"2019":{"count":37,"priceSum":18218930.0,"priceCount":36},"2020":{"count":43,"priceSum":14414798.0,"priceCount":41},"2021":{"count":59,"priceSum":30634321.0,"priceCount":56},"2022":{"count":39,"priceSum":22200700.0,"priceCount":37},"2023":{"count":35,"priceSum":22444900.0,"priceCount":31},"2024":{"count":44,"priceSum":18747101.0,"priceCount":42},"2025":{"count":33,"priceSum":16394500.0,"priceCount":28}},"unknownSaleDateCount":56,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":21,"multiParcelPriceWithheldCount":7,"municipalities":{"UNINCORPORATED":101,"TOWN & COUNTRY":571,"BALLWIN":1,"CHESTERFIELD":50},"unknownMunicipalityCount":0},{"id":"-4526_1932","bounds":[-90.52,38.64,-90.5,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1932.json","count":775,"bytes":187264,"sha256":"25894f3bc49f0ec51df70f47acf57133f15599668750f7339307b9af12ec816e","metrics":{"assessedValueUSD":{"sum":235077230.0,"count":775},"assessorAppraisedValueUSD":{"sum":916114700.0,"count":775},"latestSalePriceUSD":{"sum":271602826.0,"count":656}},"latestSaleYears":{"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1982":{"count":3,"priceSum":540500.0,"priceCount":3},"1983":{"count":6,"priceSum":1086386.0,"priceCount":6},"1984":{"count":1,"priceSum":96000.0,"priceCount":1},"1985":{"count":3,"priceSum":314500.0,"priceCount":2},"1986":{"count":3,"priceSum":667932.0,"priceCount":3},"1987":{"count":5,"priceSum":1275460.0,"priceCount":5},"1988":{"count":1,"priceSum":418270.0,"priceCount":1},"1989":{"count":4,"priceSum":1125050.0,"priceCount":4},"1990":{"count":4,"priceSum":828000.0,"priceCount":4},"1991":{"count":2,"priceSum":239305.0,"priceCount":2},"1992":{"count":2,"priceSum":146500.0,"priceCount":1},"1993":{"count":3,"priceSum":538344.0,"priceCount":3},"1994":{"count":6,"priceSum":1714395.0,"priceCount":6},"1995":{"count":5,"priceSum":1097000.0,"priceCount":4},"1996":{"count":5,"priceSum":1279000.0,"priceCount":5},"1997":{"count":5,"priceSum":904000.0,"priceCount":3},"1998":{"count":8,"priceSum":1990550.0,"priceCount":8},"1999":{"count":10,"priceSum":1496000.0,"priceCount":5},"2000":{"count":3,"priceSum":270000.0,"priceCount":1},"2001":{"count":3,"priceSum":1040100.0,"priceCount":3},"2002":{"count":8,"priceSum":2364900.0,"priceCount":8},"2003":{"count":12,"priceSum":2143000.0,"priceCount":8},"2004":{"count":17,"priceSum":2691500.0,"priceCount":17},"2005":{"count":9,"priceSum":3281250.0,"priceCount":8},"2006":{"count":9,"priceSum":2103575.0,"priceCount":9},"2007":{"count":12,"priceSum":8802900.0,"priceCount":10},"2008":{"count":12,"priceSum":1842000.0,"priceCount":12},"2009":{"count":10,"priceSum":1443000.0,"priceCount":8},"2010":{"count":18,"priceSum":16043098.0,"priceCount":15},"2011":{"count":13,"priceSum":2023000.0,"priceCount":12},"2012":{"count":19,"priceSum":2583500.0,"priceCount":18},"2013":{"count":25,"priceSum":3387050.0,"priceCount":23},"2014":{"count":15,"priceSum":2791625.0,"priceCount":13},"2015":{"count":31,"priceSum":6678251.0,"priceCount":29},"2016":{"count":38,"priceSum":41730438.0,"priceCount":37},"2017":{"count":45,"priceSum":45418500.0,"priceCount":42},"2018":{"count":34,"priceSum":6385200.0,"priceCount":30},"2019":{"count":44,"priceSum":9038400.0,"priceCount":41},"2020":{"count":41,"priceSum":11114500.0,"priceCount":39},"2021":{"count":49,"priceSum":18496222.0,"priceCount":48},"2022":{"count":44,"priceSum":21103929.0,"priceCount":41},"2023":{"count":45,"priceSum":13266535.0,"priceCount":35},"2024":{"count":47,"priceSum":13252561.0,"priceCount":44},"2025":{"count":45,"priceSum":16550600.0,"priceCount":39}},"unknownSaleDateCount":49,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":37,"multiParcelPriceWithheldCount":10,"municipalities":{"TOWN & COUNTRY":72,"CHESTERFIELD":703},"unknownMunicipalityCount":0},{"id":"-4526_1933","bounds":[-90.52,38.66,-90.5,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1933.json","count":1228,"bytes":291431,"sha256":"db8c92d4573b1de92ccef84aacb7a852ad8d8537ad4858a3cf76960bdf438f3c","metrics":{"assessedValueUSD":{"sum":135817170.0,"count":1228},"assessorAppraisedValueUSD":{"sum":662487000.0,"count":1228},"latestSalePriceUSD":{"sum":234415792.0,"count":1025}},"latestSaleYears":{"1965":{"count":4,"priceSum":0.0,"priceCount":0},"1967":{"count":5,"priceSum":0.0,"priceCount":0},"1968":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":108500.0,"priceCount":1},"1981":{"count":3,"priceSum":429000.0,"priceCount":3},"1982":{"count":4,"priceSum":469500.0,"priceCount":4},"1983":{"count":4,"priceSum":660518.0,"priceCount":4},"1984":{"count":4,"priceSum":608500.0,"priceCount":4},"1985":{"count":2,"priceSum":289900.0,"priceCount":2},"1986":{"count":3,"priceSum":460000.0,"priceCount":3},"1987":{"count":4,"priceSum":539000.0,"priceCount":3},"1988":{"count":9,"priceSum":1355000.0,"priceCount":8},"1989":{"count":16,"priceSum":1905600.0,"priceCount":10},"1990":{"count":6,"priceSum":878275.0,"priceCount":5},"1991":{"count":12,"priceSum":1669500.0,"priceCount":10},"1992":{"count":14,"priceSum":2195400.0,"priceCount":11},"1993":{"count":7,"priceSum":1296982.0,"priceCount":6},"1994":{"count":10,"priceSum":1685900.0,"priceCount":9},"1995":{"count":9,"priceSum":1450000.0,"priceCount":7},"1996":{"count":8,"priceSum":1098000.0,"priceCount":6},"1997":{"count":14,"priceSum":2605292.0,"priceCount":11},"1998":{"count":20,"priceSum":3474003.0,"priceCount":16},"1999":{"count":8,"priceSum":1468300.0,"priceCount":8},"2000":{"count":10,"priceSum":2947000.0,"priceCount":10},"2001":{"count":10,"priceSum":2779800.0,"priceCount":10},"2002":{"count":12,"priceSum":2819400.0,"priceCount":11},"2003":{"count":24,"priceSum":3502000.0,"priceCount":11},"2004":{"count":18,"priceSum":2243324.0,"priceCount":17},"2005":{"count":27,"priceSum":3565700.0,"priceCount":24},"2006":{"count":18,"priceSum":1726000.0,"priceCount":13},"2007":{"count":24,"priceSum":4948805.0,"priceCount":24},"2008":{"count":16,"priceSum":3327150.0,"priceCount":16},"2009":{"count":20,"priceSum":3146375.0,"priceCount":20},"2010":{"count":24,"priceSum":2690500.0,"priceCount":23},"2011":{"count":26,"priceSum":2825500.0,"priceCount":25},"2012":{"count":42,"priceSum":8186382.0,"priceCount":40},"2013":{"count":32,"priceSum":4839000.0,"priceCount":30},"2014":{"count":32,"priceSum":7790200.0,"priceCount":32},"2015":{"count":43,"priceSum":8519500.0,"priceCount":39},"2016":{"count":51,"priceSum":9123155.0,"priceCount":39},"2017":{"count":35,"priceSum":6571000.0,"priceCount":35},"2018":{"count":45,"priceSum":8825950.0,"priceCount":42},"2019":{"count":67,"priceSum":14431250.0,"priceCount":66},"2020":{"count":53,"priceSum":13340600.0,"priceCount":50},"2021":{"count":88,"priceSum":21422574.0,"priceCount":77},"2022":{"count":63,"priceSum":17506653.0,"priceCount":61},"2023":{"count":62,"priceSum":15191013.0,"priceCount":59},"2024":{"count":66,"priceSum":22390921.0,"priceCount":64},"2025":{"count":59,"priceSum":15108870.0,"priceCount":56}},"unknownSaleDateCount":92,"maxObservedLatestTransferDateISO":"2025-09-04","latestDatePriceConflictCount":42,"multiParcelPriceWithheldCount":18,"municipalities":{"CHESTERFIELD":1223,"TOWN & COUNTRY":5},"unknownMunicipalityCount":0},{"id":"-4526_1934","bounds":[-90.52,38.68,-90.5,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1934.json","count":540,"bytes":128127,"sha256":"d7e825cf78ad5744b213e84893e7343f6fbb16a6aee16d9562eafc44790b6caf","metrics":{"assessedValueUSD":{"sum":57013260.0,"count":538},"assessorAppraisedValueUSD":{"sum":303545400.0,"count":538},"latestSalePriceUSD":{"sum":107337987.0,"count":456}},"latestSaleYears":{"1962":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":99500.0,"priceCount":1},"1982":{"count":1,"priceSum":130000.0,"priceCount":1},"1983":{"count":1,"priceSum":110000.0,"priceCount":1},"1985":{"count":1,"priceSum":145000.0,"priceCount":1},"1986":{"count":4,"priceSum":515000.0,"priceCount":4},"1987":{"count":2,"priceSum":200400.0,"priceCount":2},"1988":{"count":3,"priceSum":517000.0,"priceCount":3},"1989":{"count":1,"priceSum":73500.0,"priceCount":1},"1990":{"count":2,"priceSum":403000.0,"priceCount":2},"1991":{"count":3,"priceSum":388000.0,"priceCount":2},"1992":{"count":6,"priceSum":1125000.0,"priceCount":6},"1993":{"count":4,"priceSum":825300.0,"priceCount":4},"1994":{"count":6,"priceSum":564500.0,"priceCount":4},"1995":{"count":1,"priceSum":140000.0,"priceCount":1},"1996":{"count":5,"priceSum":802000.0,"priceCount":4},"1997":{"count":11,"priceSum":2182227.0,"priceCount":8},"1998":{"count":4,"priceSum":516500.0,"priceCount":3},"1999":{"count":3,"priceSum":540000.0,"priceCount":3},"2000":{"count":6,"priceSum":1555500.0,"priceCount":6},"2001":{"count":5,"priceSum":1239000.0,"priceCount":5},"2002":{"count":7,"priceSum":1655700.0,"priceCount":7},"2003":{"count":8,"priceSum":1332944.0,"priceCount":4},"2004":{"count":16,"priceSum":4290500.0,"priceCount":13},"2005":{"count":11,"priceSum":1924600.0,"priceCount":11},"2006":{"count":5,"priceSum":959000.0,"priceCount":5},"2007":{"count":7,"priceSum":1372000.0,"priceCount":7},"2008":{"count":7,"priceSum":2043900.0,"priceCount":7},"2009":{"count":6,"priceSum":1166900.0,"priceCount":6},"2010":{"count":10,"priceSum":600500.0,"priceCount":8},"2011":{"count":10,"priceSum":2329500.0,"priceCount":10},"2012":{"count":16,"priceSum":1654500.0,"priceCount":15},"2013":{"count":21,"priceSum":2649000.0,"priceCount":20},"2014":{"count":16,"priceSum":2029000.0,"priceCount":15},"2015":{"count":14,"priceSum":3772517.0,"priceCount":13},"2016":{"count":18,"priceSum":2362400.0,"priceCount":17},"2017":{"count":17,"priceSum":2322000.0,"priceCount":15},"2018":{"count":20,"priceSum":3646600.0,"priceCount":19},"2019":{"count":34,"priceSum":5848000.0,"priceCount":32},"2020":{"count":35,"priceSum":9819375.0,"priceCount":33},"2021":{"count":43,"priceSum":10642000.0,"priceCount":40},"2022":{"count":32,"priceSum":12386922.0,"priceCount":31},"2023":{"count":30,"priceSum":7677000.0,"priceCount":30},"2024":{"count":19,"priceSum":6398502.0,"priceCount":18},"2025":{"count":21,"priceSum":6383200.0,"priceCount":18}},"unknownSaleDateCount":45,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":22,"multiParcelPriceWithheldCount":1,"municipalities":{"CHESTERFIELD":522,"MARYLAND HEIGHTS":18},"unknownMunicipalityCount":0},{"id":"-4526_1935","bounds":[-90.52,38.7,-90.5,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1935.json","count":38,"bytes":9464,"sha256":"78d1b64374e9c2658795d9268a866de81e1dd2d083c8f66342186608dd19b7ba","metrics":{"assessedValueUSD":{"sum":22328860.0,"count":37},"assessorAppraisedValueUSD":{"sum":138076700.0,"count":37},"latestSalePriceUSD":{"sum":0.0,"count":21}},"latestSaleYears":{"1990":{"count":1,"priceSum":0.0,"priceCount":1},"2000":{"count":1,"priceSum":0.0,"priceCount":1},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2019":{"count":2,"priceSum":0.0,"priceCount":0},"2022":{"count":7,"priceSum":0.0,"priceCount":7},"2023":{"count":1,"priceSum":0.0,"priceCount":1},"2024":{"count":4,"priceSum":0.0,"priceCount":4},"2025":{"count":5,"priceSum":0.0,"priceCount":5}},"unknownSaleDateCount":15,"maxObservedLatestTransferDateISO":"2025-06-18","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":0,"municipalities":{"MARYLAND HEIGHTS":38},"unknownMunicipalityCount":0},{"id":"-4526_1936","bounds":[-90.52,38.72,-90.5,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1936.json","count":69,"bytes":16700,"sha256":"9a84976b3e0ed8bcbfeca89664709c3c7e40451139d78aa1694d461539e9ea82","metrics":{"assessedValueUSD":{"sum":5031860.0,"count":64},"assessorAppraisedValueUSD":{"sum":16757100.0,"count":64},"latestSalePriceUSD":{"sum":0.0,"count":6}},"latestSaleYears":{"1983":{"count":2,"priceSum":0.0,"priceCount":0},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2005":{"count":1,"priceSum":0.0,"priceCount":0},"2006":{"count":1,"priceSum":0.0,"priceCount":0},"2012":{"count":2,"priceSum":0.0,"priceCount":2},"2022":{"count":2,"priceSum":0.0,"priceCount":2},"2024":{"count":2,"priceSum":0.0,"priceCount":2}},"unknownSaleDateCount":58,"maxObservedLatestTransferDateISO":"2024-12-18","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":2,"municipalities":{"MARYLAND HEIGHTS":69},"unknownMunicipalityCount":0},{"id":"-4526_1937","bounds":[-90.52,38.74,-90.5,38.76],"url":"/st-louis/regions/st-louis-county/tiles/-4526_1937.json","count":1,"bytes":813,"sha256":"ccede6f6e3074ee18068630bc8e3360f536c3b59c75ef4b6af389be0402b84a1","metrics":{"assessedValueUSD":{"sum":0.0,"count":1},"assessorAppraisedValueUSD":{"sum":0.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":1}},"latestSaleYears":{"2009":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2009-02-05","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"MARYLAND HEIGHTS":1},"unknownMunicipalityCount":0},{"id":"-4527_1925","bounds":[-90.54,38.5,-90.52,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1925.json","count":10,"bytes":2959,"sha256":"502d5fbe4529966d904c58863c0b45751aefe8f2dc98ac95ee63ebfa264de5f7","metrics":{"assessedValueUSD":{"sum":31285300.0,"count":10},"assessorAppraisedValueUSD":{"sum":99003100.0,"count":10},"latestSalePriceUSD":{"sum":2922900.0,"count":7}},"latestSaleYears":{"1988":{"count":1,"priceSum":2250000.0,"priceCount":1},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"2003":{"count":1,"priceSum":120000.0,"priceCount":1},"2016":{"count":1,"priceSum":65000.0,"priceCount":1},"2019":{"count":1,"priceSum":0.0,"priceCount":1},"2020":{"count":1,"priceSum":389900.0,"priceCount":1},"2024":{"count":1,"priceSum":0.0,"priceCount":1},"2025":{"count":1,"priceSum":98000.0,"priceCount":1}},"unknownSaleDateCount":2,"maxObservedLatestTransferDateISO":"2025-08-15","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":10},"unknownMunicipalityCount":0},{"id":"-4527_1926","bounds":[-90.54,38.52,-90.52,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1926.json","count":4,"bytes":1468,"sha256":"964e8192125b0375fcf1bdcd2920b7d338a61c58bd3e1f20146d797ae9120672","metrics":{"assessedValueUSD":{"sum":6910220.0,"count":4},"assessorAppraisedValueUSD":{"sum":32039700.0,"count":4},"latestSalePriceUSD":{"sum":50000.0,"count":1}},"latestSaleYears":{"2008":{"count":1,"priceSum":50000.0,"priceCount":1}},"unknownSaleDateCount":3,"maxObservedLatestTransferDateISO":"2008-06-25","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":3,"VALLEY PARK":1},"unknownMunicipalityCount":0},{"id":"-4527_1927","bounds":[-90.54,38.54,-90.52,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1927.json","count":510,"bytes":124018,"sha256":"4cf52622eb93336c44be47643df4468a4d4c519fdcbab604a3a14c972f67003e","metrics":{"assessedValueUSD":{"sum":50331040.0,"count":510},"assessorAppraisedValueUSD":{"sum":261700400.0,"count":510},"latestSalePriceUSD":{"sum":87471505.0,"count":433}},"latestSaleYears":{"1986":{"count":1,"priceSum":137000.0,"priceCount":1},"1987":{"count":1,"priceSum":132000.0,"priceCount":1},"1989":{"count":1,"priceSum":122450.0,"priceCount":1},"1990":{"count":1,"priceSum":119330.0,"priceCount":1},"1991":{"count":5,"priceSum":580498.0,"priceCount":5},"1992":{"count":6,"priceSum":562517.0,"priceCount":5},"1993":{"count":6,"priceSum":674620.0,"priceCount":6},"1995":{"count":2,"priceSum":225450.0,"priceCount":2},"1997":{"count":5,"priceSum":577750.0,"priceCount":4},"1998":{"count":6,"priceSum":570200.0,"priceCount":4},"1999":{"count":5,"priceSum":311000.0,"priceCount":2},"2000":{"count":7,"priceSum":992399.0,"priceCount":7},"2001":{"count":3,"priceSum":477573.0,"priceCount":3},"2002":{"count":2,"priceSum":281000.0,"priceCount":2},"2003":{"count":3,"priceSum":512900.0,"priceCount":3},"2004":{"count":10,"priceSum":619290.0,"priceCount":7},"2005":{"count":13,"priceSum":2641687.0,"priceCount":11},"2006":{"count":21,"priceSum":6696568.0,"priceCount":21},"2007":{"count":11,"priceSum":1679590.0,"priceCount":11},"2008":{"count":8,"priceSum":1829020.0,"priceCount":8},"2009":{"count":4,"priceSum":730000.0,"priceCount":4},"2010":{"count":9,"priceSum":486500.0,"priceCount":8},"2011":{"count":7,"priceSum":550100.0,"priceCount":7},"2012":{"count":6,"priceSum":879400.0,"priceCount":6},"2013":{"count":6,"priceSum":682109.0,"priceCount":6},"2014":{"count":14,"priceSum":1196000.0,"priceCount":14},"2015":{"count":24,"priceSum":6120767.0,"priceCount":23},"2016":{"count":44,"priceSum":8854397.0,"priceCount":38},"2017":{"count":21,"priceSum":3563180.0,"priceCount":18},"2018":{"count":17,"priceSum":2564620.0,"priceCount":17},"2019":{"count":23,"priceSum":3906400.0,"priceCount":22},"2020":{"count":30,"priceSum":3690500.0,"priceCount":29},"2021":{"count":37,"priceSum":8074411.0,"priceCount":36},"2022":{"count":38,"priceSum":8360738.0,"priceCount":30},"2023":{"count":31,"priceSum":8303760.0,"priceCount":27},"2024":{"count":26,"priceSum":5734456.0,"priceCount":24},"2025":{"count":23,"priceSum":4031325.0,"priceCount":19}},"unknownSaleDateCount":33,"maxObservedLatestTransferDateISO":"2025-08-29","latestDatePriceConflictCount":15,"multiParcelPriceWithheldCount":16,"municipalities":{"UNINCORPORATED":502,"VALLEY PARK":8},"unknownMunicipalityCount":0},{"id":"-4527_1928","bounds":[-90.54,38.56,-90.52,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1928.json","count":2808,"bytes":669561,"sha256":"8f63e65910c27ce23d9bbc169f872eca8ed14b05521429f91360283cb542c123","metrics":{"assessedValueUSD":{"sum":192405210.0,"count":2803},"assessorAppraisedValueUSD":{"sum":982004500.0,"count":2803},"latestSalePriceUSD":{"sum":437131338.0,"count":2506}},"latestSaleYears":{"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":10,"priceSum":519000.0,"priceCount":8},"1980":{"count":2,"priceSum":106500.0,"priceCount":2},"1981":{"count":3,"priceSum":208300.0,"priceCount":3},"1982":{"count":3,"priceSum":145900.0,"priceCount":2},"1983":{"count":3,"priceSum":193000.0,"priceCount":3},"1984":{"count":7,"priceSum":531000.0,"priceCount":7},"1985":{"count":5,"priceSum":318626.0,"priceCount":5},"1986":{"count":9,"priceSum":711690.0,"priceCount":9},"1987":{"count":13,"priceSum":1237500.0,"priceCount":13},"1988":{"count":18,"priceSum":1526330.0,"priceCount":16},"1989":{"count":19,"priceSum":1555770.0,"priceCount":15},"1990":{"count":16,"priceSum":2164033.0,"priceCount":16},"1991":{"count":19,"priceSum":1594825.0,"priceCount":15},"1992":{"count":33,"priceSum":3016900.0,"priceCount":27},"1993":{"count":31,"priceSum":3063112.0,"priceCount":28},"1994":{"count":29,"priceSum":3069640.0,"priceCount":28},"1995":{"count":24,"priceSum":3228576.0,"priceCount":21},"1996":{"count":27,"priceSum":3314457.0,"priceCount":25},"1997":{"count":33,"priceSum":4164799.0,"priceCount":33},"1998":{"count":42,"priceSum":8619333.0,"priceCount":39},"1999":{"count":32,"priceSum":3747550.0,"priceCount":30},"2000":{"count":24,"priceSum":3427523.0,"priceCount":24},"2001":{"count":48,"priceSum":8925546.0,"priceCount":47},"2002":{"count":43,"priceSum":9450453.0,"priceCount":43},"2003":{"count":42,"priceSum":5525636.0,"priceCount":27},"2004":{"count":46,"priceSum":6063088.0,"priceCount":43},"2005":{"count":46,"priceSum":6820775.0,"priceCount":44},"2006":{"count":43,"priceSum":6027550.0,"priceCount":42},"2007":{"count":37,"priceSum":3879700.0,"priceCount":36},"2008":{"count":33,"priceSum":5363169.0,"priceCount":33},"2009":{"count":49,"priceSum":5714977.0,"priceCount":48},"2010":{"count":67,"priceSum":13715818.0,"priceCount":65},"2011":{"count":62,"priceSum":7043656.0,"priceCount":59},"2012":{"count":80,"priceSum":9992326.0,"priceCount":78},"2013":{"count":76,"priceSum":8755594.0,"priceCount":71},"2014":{"count":75,"priceSum":9225100.0,"priceCount":73},"2015":{"count":78,"priceSum":9953900.0,"priceCount":75},"2016":{"count":99,"priceSum":13031251.0,"priceCount":96},"2017":{"count":111,"priceSum":17832750.0,"priceCount":104},"2018":{"count":112,"priceSum":19203442.0,"priceCount":104},"2019":{"count":130,"priceSum":25002290.0,"priceCount":123},"2020":{"count":174,"priceSum":29318856.0,"priceCount":168},"2021":{"count":200,"priceSum":37752463.0,"priceCount":191},"2022":{"count":199,"priceSum":47295798.0,"priceCount":194},"2023":{"count":143,"priceSum":29652003.0,"priceCount":133},"2024":{"count":137,"priceSum":31040363.0,"priceCount":129},"2025":{"count":125,"priceSum":24080470.0,"priceCount":111}},"unknownSaleDateCount":150,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":98,"multiParcelPriceWithheldCount":4,"municipalities":{"UNINCORPORATED":2294,"MANCHESTER":401,"BALLWIN":113},"unknownMunicipalityCount":0},{"id":"-4527_1929","bounds":[-90.54,38.58,-90.52,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1929.json","count":2059,"bytes":478384,"sha256":"eb0b8b7cb2a8aae0932eaa2ac707ac93a127320d55e8ceeb823a3b57fc8912d0","metrics":{"assessedValueUSD":{"sum":159856320.0,"count":2059},"assessorAppraisedValueUSD":{"sum":765420500.0,"count":2059},"latestSalePriceUSD":{"sum":278964167.0,"count":1761}},"latestSaleYears":{"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":3,"priceSum":0.0,"priceCount":2},"1979":{"count":2,"priceSum":126750.0,"priceCount":2},"1980":{"count":3,"priceSum":143000.0,"priceCount":2},"1981":{"count":2,"priceSum":104900.0,"priceCount":2},"1982":{"count":4,"priceSum":219500.0,"priceCount":4},"1983":{"count":12,"priceSum":763300.0,"priceCount":10},"1984":{"count":7,"priceSum":553000.0,"priceCount":7},"1985":{"count":6,"priceSum":407500.0,"priceCount":5},"1986":{"count":6,"priceSum":407850.0,"priceCount":6},"1987":{"count":13,"priceSum":1063300.0,"priceCount":13},"1988":{"count":10,"priceSum":1081200.0,"priceCount":8},"1989":{"count":11,"priceSum":832200.0,"priceCount":10},"1990":{"count":10,"priceSum":793900.0,"priceCount":10},"1991":{"count":18,"priceSum":1821475.0,"priceCount":17},"1992":{"count":12,"priceSum":1445352.0,"priceCount":12},"1993":{"count":18,"priceSum":1205200.0,"priceCount":12},"1994":{"count":20,"priceSum":1624312.0,"priceCount":15},"1995":{"count":9,"priceSum":979100.0,"priceCount":8},"1996":{"count":17,"priceSum":1612800.0,"priceCount":15},"1997":{"count":18,"priceSum":1452450.0,"priceCount":13},"1998":{"count":26,"priceSum":6777450.0,"priceCount":24},"1999":{"count":18,"priceSum":1811700.0,"priceCount":17},"2000":{"count":15,"priceSum":1759750.0,"priceCount":15},"2001":{"count":24,"priceSum":3580500.0,"priceCount":24},"2002":{"count":16,"priceSum":2489500.0,"priceCount":15},"2003":{"count":26,"priceSum":9348875.0,"priceCount":16},"2004":{"count":35,"priceSum":2781500.0,"priceCount":31},"2005":{"count":31,"priceSum":3380450.0,"priceCount":31},"2006":{"count":35,"priceSum":3260600.0,"priceCount":30},"2007":{"count":35,"priceSum":4636623.0,"priceCount":34},"2008":{"count":33,"priceSum":4305675.0,"priceCount":32},"2009":{"count":52,"priceSum":5371067.0,"priceCount":51},"2010":{"count":38,"priceSum":4759514.0,"priceCount":33},"2011":{"count":39,"priceSum":3169640.0,"priceCount":35},"2012":{"count":37,"priceSum":2939525.0,"priceCount":33},"2013":{"count":50,"priceSum":6602415.0,"priceCount":46},"2014":{"count":46,"priceSum":5320624.0,"priceCount":44},"2015":{"count":64,"priceSum":10855000.0,"priceCount":59},"2016":{"count":78,"priceSum":8441651.0,"priceCount":72},"2017":{"count":88,"priceSum":12430632.0,"priceCount":84},"2018":{"count":108,"priceSum":13746140.0,"priceCount":95},"2019":{"count":92,"priceSum":17577340.0,"priceCount":89},"2020":{"count":115,"priceSum":20770253.0,"priceCount":108},"2021":{"count":161,"priceSum":29339111.0,"priceCount":154},"2022":{"count":138,"priceSum":22332866.0,"priceCount":132},"2023":{"count":102,"priceSum":17808812.0,"priceCount":96},"2024":{"count":110,"priceSum":21287449.0,"priceCount":106},"2025":{"count":94,"priceSum":15442416.0,"priceCount":82}},"unknownSaleDateCount":151,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":76,"multiParcelPriceWithheldCount":26,"municipalities":{"BALLWIN":730,"MANCHESTER":692,"WINCHESTER":637},"unknownMunicipalityCount":0},{"id":"-4527_1930","bounds":[-90.54,38.6,-90.52,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1930.json","count":2097,"bytes":485169,"sha256":"958ebfe6c2f277cd49b6ba84f1eb38ea44b6a1337ce7a306f5031015919edef8","metrics":{"assessedValueUSD":{"sum":157629380.0,"count":2096},"assessorAppraisedValueUSD":{"sum":810499700.0,"count":2096},"latestSalePriceUSD":{"sum":342980208.0,"count":1807}},"latestSaleYears":{"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":100000.0,"priceCount":1},"1980":{"count":1,"priceSum":83500.0,"priceCount":1},"1981":{"count":4,"priceSum":332500.0,"priceCount":4},"1982":{"count":3,"priceSum":224000.0,"priceCount":3},"1983":{"count":5,"priceSum":422800.0,"priceCount":5},"1984":{"count":5,"priceSum":431400.0,"priceCount":5},"1985":{"count":3,"priceSum":286000.0,"priceCount":3},"1986":{"count":6,"priceSum":656400.0,"priceCount":6},"1987":{"count":8,"priceSum":887000.0,"priceCount":8},"1988":{"count":5,"priceSum":462500.0,"priceCount":4},"1989":{"count":8,"priceSum":562000.0,"priceCount":5},"1990":{"count":15,"priceSum":1655400.0,"priceCount":14},"1991":{"count":19,"priceSum":2171900.0,"priceCount":17},"1992":{"count":18,"priceSum":1707500.0,"priceCount":14},"1993":{"count":19,"priceSum":1459200.0,"priceCount":11},"1994":{"count":24,"priceSum":2660582.0,"priceCount":19},"1995":{"count":14,"priceSum":1854750.0,"priceCount":14},"1996":{"count":20,"priceSum":2542400.0,"priceCount":17},"1997":{"count":16,"priceSum":1889477.0,"priceCount":12},"1998":{"count":19,"priceSum":2579700.0,"priceCount":17},"1999":{"count":22,"priceSum":2731650.0,"priceCount":22},"2000":{"count":18,"priceSum":3033899.0,"priceCount":18},"2001":{"count":18,"priceSum":3379450.0,"priceCount":18},"2002":{"count":17,"priceSum":3260850.0,"priceCount":17},"2003":{"count":42,"priceSum":5765324.0,"priceCount":26},"2004":{"count":32,"priceSum":6099900.0,"priceCount":30},"2005":{"count":31,"priceSum":14025613.0,"priceCount":28},"2006":{"count":29,"priceSum":3632760.0,"priceCount":27},"2007":{"count":33,"priceSum":5100476.0,"priceCount":32},"2008":{"count":31,"priceSum":3266400.0,"priceCount":30},"2009":{"count":23,"priceSum":3876116.0,"priceCount":23},"2010":{"count":28,"priceSum":3250920.0,"priceCount":28},"2011":{"count":34,"priceSum":3895930.0,"priceCount":34},"2012":{"count":61,"priceSum":7030263.0,"priceCount":54},"2013":{"count":73,"priceSum":10185011.0,"priceCount":67},"2014":{"count":77,"priceSum":14606135.0,"priceCount":76},"2015":{"count":77,"priceSum":12724594.0,"priceCount":73},"2016":{"count":83,"priceSum":13168680.0,"priceCount":80},"2017":{"count":79,"priceSum":14309044.0,"priceCount":76},"2018":{"count":95,"priceSum":17957304.0,"priceCount":92},"2019":{"count":97,"priceSum":18279205.0,"priceCount":90},"2020":{"count":130,"priceSum":23247429.0,"priceCount":128},"2021":{"count":147,"priceSum":34043832.0,"priceCount":142},"2022":{"count":120,"priceSum":24236850.0,"priceCount":114},"2023":{"count":102,"priceSum":22139934.0,"priceCount":97},"2024":{"count":116,"priceSum":23917230.0,"priceCount":111},"2025":{"count":103,"priceSum":22846400.0,"priceCount":94}},"unknownSaleDateCount":165,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":75,"multiParcelPriceWithheldCount":0,"municipalities":{"BALLWIN":1697,"MANCHESTER":238,"CHESTERFIELD":142,"TOWN & COUNTRY":20},"unknownMunicipalityCount":0},{"id":"-4527_1931","bounds":[-90.54,38.62,-90.52,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1931.json","count":1507,"bytes":360591,"sha256":"9758e230918dbf655dae36b1fd3b9dee3a58b557c20f31d44a533a80be360a32","metrics":{"assessedValueUSD":{"sum":187581670.0,"count":1507},"assessorAppraisedValueUSD":{"sum":962068700.0,"count":1507},"latestSalePriceUSD":{"sum":431892358.0,"count":1334}},"latestSaleYears":{"1983":{"count":7,"priceSum":626500.0,"priceCount":7},"1984":{"count":3,"priceSum":460200.0,"priceCount":3},"1985":{"count":2,"priceSum":398500.0,"priceCount":2},"1986":{"count":6,"priceSum":816194.0,"priceCount":6},"1987":{"count":3,"priceSum":505118.0,"priceCount":3},"1988":{"count":5,"priceSum":1040260.0,"priceCount":5},"1989":{"count":8,"priceSum":2030720.0,"priceCount":8},"1990":{"count":7,"priceSum":1366962.0,"priceCount":7},"1991":{"count":10,"priceSum":2591853.0,"priceCount":9},"1992":{"count":25,"priceSum":6741126.0,"priceCount":24},"1993":{"count":18,"priceSum":4551591.0,"priceCount":17},"1994":{"count":9,"priceSum":2385540.0,"priceCount":9},"1995":{"count":9,"priceSum":1885950.0,"priceCount":8},"1996":{"count":15,"priceSum":3071000.0,"priceCount":12},"1997":{"count":19,"priceSum":4815027.0,"priceCount":14},"1998":{"count":20,"priceSum":4565000.0,"priceCount":15},"1999":{"count":15,"priceSum":2675000.0,"priceCount":15},"2000":{"count":17,"priceSum":6174700.0,"priceCount":17},"2001":{"count":14,"priceSum":3911900.0,"priceCount":13},"2002":{"count":14,"priceSum":4072890.0,"priceCount":14},"2003":{"count":21,"priceSum":5770087.0,"priceCount":14},"2004":{"count":34,"priceSum":9641700.0,"priceCount":33},"2005":{"count":19,"priceSum":2734505.0,"priceCount":17},"2006":{"count":28,"priceSum":8621700.0,"priceCount":27},"2007":{"count":18,"priceSum":6370300.0,"priceCount":18},"2008":{"count":23,"priceSum":4526135.0,"priceCount":18},"2009":{"count":16,"priceSum":3411083.0,"priceCount":16},"2010":{"count":23,"priceSum":5013733.0,"priceCount":23},"2011":{"count":23,"priceSum":12253352.0,"priceCount":23},"2012":{"count":47,"priceSum":6911400.0,"priceCount":46},"2013":{"count":53,"priceSum":11116825.0,"priceCount":49},"2014":{"count":40,"priceSum":11487078.0,"priceCount":39},"2015":{"count":69,"priceSum":14525149.0,"priceCount":67},"2016":{"count":48,"priceSum":13584054.0,"priceCount":45},"2017":{"count":51,"priceSum":12114751.0,"priceCount":44},"2018":{"count":79,"priceSum":47438376.0,"priceCount":78},"2019":{"count":62,"priceSum":13271996.0,"priceCount":59},"2020":{"count":92,"priceSum":26108454.0,"priceCount":90},"2021":{"count":115,"priceSum":38200906.0,"priceCount":111},"2022":{"count":86,"priceSum":32669384.0,"priceCount":83},"2023":{"count":84,"priceSum":34206227.0,"priceCount":81},"2024":{"count":90,"priceSum":34389937.0,"priceCount":87},"2025":{"count":61,"priceSum":22839195.0,"priceCount":58}},"unknownSaleDateCount":99,"maxObservedLatestTransferDateISO":"2025-09-09","latestDatePriceConflictCount":46,"multiParcelPriceWithheldCount":5,"municipalities":{"BALLWIN":17,"CHESTERFIELD":1442,"TOWN & COUNTRY":48},"unknownMunicipalityCount":0},{"id":"-4527_1932","bounds":[-90.54,38.64,-90.52,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1932.json","count":1543,"bytes":367958,"sha256":"991a71c7f835f20fce84676579327a1c569d5d2374cfd806429ca108287c51b9","metrics":{"assessedValueUSD":{"sum":191886740.0,"count":1543},"assessorAppraisedValueUSD":{"sum":912885200.0,"count":1543},"latestSalePriceUSD":{"sum":451450636.0,"count":1285}},"latestSaleYears":{"1978":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":227000.0,"priceCount":2},"1980":{"count":1,"priceSum":94500.0,"priceCount":1},"1981":{"count":4,"priceSum":472500.0,"priceCount":4},"1982":{"count":2,"priceSum":180000.0,"priceCount":2},"1983":{"count":14,"priceSum":1680510.0,"priceCount":14},"1984":{"count":2,"priceSum":309000.0,"priceCount":2},"1985":{"count":4,"priceSum":494000.0,"priceCount":4},"1986":{"count":8,"priceSum":1202900.0,"priceCount":8},"1987":{"count":8,"priceSum":1302000.0,"priceCount":8},"1988":{"count":12,"priceSum":2119000.0,"priceCount":12},"1989":{"count":6,"priceSum":691000.0,"priceCount":4},"1990":{"count":3,"priceSum":385250.0,"priceCount":2},"1991":{"count":9,"priceSum":882575.0,"priceCount":6},"1992":{"count":15,"priceSum":2211250.0,"priceCount":12},"1993":{"count":5,"priceSum":875400.0,"priceCount":5},"1994":{"count":19,"priceSum":2517300.0,"priceCount":12},"1995":{"count":10,"priceSum":1831400.0,"priceCount":9},"1996":{"count":14,"priceSum":2957400.0,"priceCount":14},"1997":{"count":17,"priceSum":3123250.0,"priceCount":16},"1998":{"count":16,"priceSum":2856750.0,"priceCount":14},"1999":{"count":13,"priceSum":1561500.0,"priceCount":12},"2000":{"count":22,"priceSum":6901100.0,"priceCount":21},"2001":{"count":27,"priceSum":9389438.0,"priceCount":27},"2002":{"count":22,"priceSum":5932568.0,"priceCount":22},"2003":{"count":19,"priceSum":3344500.0,"priceCount":11},"2004":{"count":18,"priceSum":3397400.0,"priceCount":17},"2005":{"count":16,"priceSum":2901900.0,"priceCount":16},"2006":{"count":12,"priceSum":3401450.0,"priceCount":12},"2007":{"count":25,"priceSum":78984400.0,"priceCount":24},"2008":{"count":28,"priceSum":22122958.0,"priceCount":27},"2009":{"count":29,"priceSum":6198187.0,"priceCount":29},"2010":{"count":23,"priceSum":3652000.0,"priceCount":23},"2011":{"count":30,"priceSum":4348150.0,"priceCount":27},"2012":{"count":40,"priceSum":7170850.0,"priceCount":39},"2013":{"count":40,"priceSum":6248904.0,"priceCount":38},"2014":{"count":41,"priceSum":7637200.0,"priceCount":39},"2015":{"count":44,"priceSum":9748150.0,"priceCount":43},"2016":{"count":54,"priceSum":10176910.0,"priceCount":50},"2017":{"count":74,"priceSum":16344846.0,"priceCount":70},"2018":{"count":55,"priceSum":13600717.0,"priceCount":49},"2019":{"count":62,"priceSum":30508635.0,"priceCount":58},"2020":{"count":87,"priceSum":20939529.0,"priceCount":81},"2021":{"count":91,"priceSum":26147905.0,"priceCount":87},"2022":{"count":78,"priceSum":23212880.0,"priceCount":76},"2023":{"count":88,"priceSum":28378828.0,"priceCount":84},"2024":{"count":91,"priceSum":45284388.0,"priceCount":87},"2025":{"count":75,"priceSum":27502358.0,"priceCount":65}},"unknownSaleDateCount":166,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":58,"multiParcelPriceWithheldCount":0,"municipalities":{"CHESTERFIELD":1533,"TOWN & COUNTRY":10},"unknownMunicipalityCount":0},{"id":"-4527_1933","bounds":[-90.54,38.66,-90.52,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1933.json","count":1485,"bytes":354812,"sha256":"97f70de047afd4d5a964bccb60dc9edc12a2556ba2ea09776fabcdc367a5eb04","metrics":{"assessedValueUSD":{"sum":155631320.0,"count":1485},"assessorAppraisedValueUSD":{"sum":805135400.0,"count":1485},"latestSalePriceUSD":{"sum":312736034.0,"count":1248}},"latestSaleYears":{"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":2,"priceSum":225000.0,"priceCount":2},"1982":{"count":1,"priceSum":132500.0,"priceCount":1},"1983":{"count":3,"priceSum":425000.0,"priceCount":3},"1984":{"count":1,"priceSum":127000.0,"priceCount":1},"1985":{"count":3,"priceSum":427400.0,"priceCount":3},"1986":{"count":2,"priceSum":294000.0,"priceCount":2},"1987":{"count":5,"priceSum":875000.0,"priceCount":5},"1988":{"count":5,"priceSum":732000.0,"priceCount":4},"1989":{"count":3,"priceSum":551750.0,"priceCount":3},"1990":{"count":4,"priceSum":586500.0,"priceCount":3},"1991":{"count":4,"priceSum":549000.0,"priceCount":3},"1992":{"count":8,"priceSum":1079000.0,"priceCount":7},"1993":{"count":8,"priceSum":1449050.0,"priceCount":8},"1994":{"count":4,"priceSum":401500.0,"priceCount":2},"1995":{"count":4,"priceSum":170000.0,"priceCount":1},"1996":{"count":9,"priceSum":1707389.0,"priceCount":9},"1997":{"count":13,"priceSum":2300400.0,"priceCount":9},"1998":{"count":7,"priceSum":1420745.0,"priceCount":6},"1999":{"count":14,"priceSum":2301192.0,"priceCount":13},"2000":{"count":14,"priceSum":3861770.0,"priceCount":14},"2001":{"count":18,"priceSum":7031000.0,"priceCount":18},"2002":{"count":11,"priceSum":4630348.0,"priceCount":11},"2003":{"count":39,"priceSum":11649691.0,"priceCount":31},"2004":{"count":34,"priceSum":9795124.0,"priceCount":32},"2005":{"count":19,"priceSum":3620583.0,"priceCount":19},"2006":{"count":20,"priceSum":2454900.0,"priceCount":18},"2007":{"count":42,"priceSum":7598388.0,"priceCount":37},"2008":{"count":36,"priceSum":5455382.0,"priceCount":26},"2009":{"count":26,"priceSum":4240790.0,"priceCount":26},"2010":{"count":43,"priceSum":6922214.0,"priceCount":40},"2011":{"count":40,"priceSum":7464557.0,"priceCount":36},"2012":{"count":38,"priceSum":7069168.0,"priceCount":35},"2013":{"count":47,"priceSum":5682973.0,"priceCount":45},"2014":{"count":44,"priceSum":9463400.0,"priceCount":41},"2015":{"count":43,"priceSum":12794900.0,"priceCount":43},"2016":{"count":60,"priceSum":15111630.0,"priceCount":58},"2017":{"count":53,"priceSum":10574250.0,"priceCount":52},"2018":{"count":76,"priceSum":18983350.0,"priceCount":70},"2019":{"count":63,"priceSum":17040685.0,"priceCount":60},"2020":{"count":90,"priceSum":19574650.0,"priceCount":81},"2021":{"count":109,"priceSum":28206662.0,"priceCount":95},"2022":{"count":97,"priceSum":25041260.0,"priceCount":91},"2023":{"count":73,"priceSum":16304985.0,"priceCount":69},"2024":{"count":70,"priceSum":21221338.0,"priceCount":67},"2025":{"count":68,"priceSum":15187610.0,"priceCount":48}},"unknownSaleDateCount":111,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":76,"multiParcelPriceWithheldCount":26,"municipalities":{"CHESTERFIELD":1485},"unknownMunicipalityCount":0},{"id":"-4527_1934","bounds":[-90.54,38.68,-90.52,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1934.json","count":43,"bytes":10768,"sha256":"6d5d204b0178c61ec61b41f8760a1a5bd4643e7e3221218b86642c33e3d9336b","metrics":{"assessedValueUSD":{"sum":6401100.0,"count":43},"assessorAppraisedValueUSD":{"sum":77482400.0,"count":43},"latestSalePriceUSD":{"sum":6943540.0,"count":28}},"latestSaleYears":{"1960":{"count":1,"priceSum":0.0,"priceCount":0},"1967":{"count":2,"priceSum":0.0,"priceCount":1},"1995":{"count":1,"priceSum":800000.0,"priceCount":1},"1997":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":1,"priceSum":417000.0,"priceCount":1},"2003":{"count":1,"priceSum":0.0,"priceCount":0},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":2,"priceSum":460515.0,"priceCount":2},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":2,"priceSum":350000.0,"priceCount":2},"2012":{"count":1,"priceSum":0.0,"priceCount":0},"2014":{"count":3,"priceSum":78525.0,"priceCount":3},"2015":{"count":2,"priceSum":0.0,"priceCount":2},"2016":{"count":1,"priceSum":395000.0,"priceCount":1},"2018":{"count":1,"priceSum":417500.0,"priceCount":1},"2019":{"count":1,"priceSum":0.0,"priceCount":1},"2020":{"count":2,"priceSum":1040000.0,"priceCount":2},"2021":{"count":3,"priceSum":585000.0,"priceCount":2},"2022":{"count":3,"priceSum":0.0,"priceCount":1},"2023":{"count":2,"priceSum":1485000.0,"priceCount":2},"2024":{"count":3,"priceSum":665000.0,"priceCount":3},"2025":{"count":1,"priceSum":250000.0,"priceCount":1}},"unknownSaleDateCount":7,"maxObservedLatestTransferDateISO":"2025-06-30","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":1,"municipalities":{"CHESTERFIELD":24,"MARYLAND HEIGHTS":19},"unknownMunicipalityCount":0},{"id":"-4527_1935","bounds":[-90.54,38.7,-90.52,38.72],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1935.json","count":15,"bytes":4133,"sha256":"0bf899cf3d1da540bb9724e661bbefd6cda8abe065bfe9983ac2e4d6613227ff","metrics":{"assessedValueUSD":{"sum":2296670.0,"count":15},"assessorAppraisedValueUSD":{"sum":27866800.0,"count":15},"latestSalePriceUSD":{"sum":6755000.0,"count":11}},"latestSaleYears":{"1999":{"count":3,"priceSum":6750000.0,"priceCount":3},"2001":{"count":1,"priceSum":5000.0,"priceCount":1},"2022":{"count":5,"priceSum":0.0,"priceCount":5},"2024":{"count":1,"priceSum":0.0,"priceCount":1},"2025":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":4,"maxObservedLatestTransferDateISO":"2025-03-03","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"MARYLAND HEIGHTS":15},"unknownMunicipalityCount":0},{"id":"-4527_1936","bounds":[-90.54,38.72,-90.52,38.74],"url":"/st-louis/regions/st-louis-county/tiles/-4527_1936.json","count":1,"bytes":825,"sha256":"62d885e7e46daf566ab723aa9275b11bad6f7f0e7aea7580a28763b7a561c9b8","metrics":{"assessedValueUSD":{"sum":7140.0,"count":1},"assessorAppraisedValueUSD":{"sum":59500.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":1}},"latestSaleYears":{"2023":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2023-12-29","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"MARYLAND HEIGHTS":1},"unknownMunicipalityCount":0},{"id":"-4528_1925","bounds":[-90.56,38.5,-90.54,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1925.json","count":1,"bytes":797,"sha256":"dc7a62d5ef1ff24ab09034f3c2736499f8086c02af69813e3ca83fadbcb0a442","metrics":{"assessedValueUSD":{"sum":1926890.0,"count":1},"assessorAppraisedValueUSD":{"sum":10141500.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4528_1927","bounds":[-90.56,38.54,-90.54,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1927.json","count":318,"bytes":76098,"sha256":"647193fd2c2fb67c5451cd70e36c316b0b3aa59693dfb63b9206936733d390ba","metrics":{"assessedValueUSD":{"sum":17412240.0,"count":317},"assessorAppraisedValueUSD":{"sum":83742300.0,"count":317},"latestSalePriceUSD":{"sum":25564234.0,"count":228}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":1,"priceSum":60000.0,"priceCount":1},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":2,"priceSum":72000.0,"priceCount":2},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":0.0,"priceCount":0},"1998":{"count":1,"priceSum":52000.0,"priceCount":1},"1999":{"count":2,"priceSum":156000.0,"priceCount":2},"2001":{"count":4,"priceSum":111000.0,"priceCount":4},"2003":{"count":5,"priceSum":1180340.0,"priceCount":3},"2004":{"count":17,"priceSum":5240913.0,"priceCount":17},"2005":{"count":4,"priceSum":434515.0,"priceCount":2},"2006":{"count":8,"priceSum":575000.0,"priceCount":6},"2007":{"count":4,"priceSum":410000.0,"priceCount":4},"2008":{"count":3,"priceSum":48500.0,"priceCount":2},"2009":{"count":5,"priceSum":1052500.0,"priceCount":5},"2010":{"count":26,"priceSum":125000.0,"priceCount":26},"2011":{"count":7,"priceSum":752000.0,"priceCount":7},"2012":{"count":6,"priceSum":797900.0,"priceCount":6},"2013":{"count":12,"priceSum":64000.0,"priceCount":10},"2014":{"count":9,"priceSum":1332000.0,"priceCount":8},"2015":{"count":3,"priceSum":329066.0,"priceCount":3},"2016":{"count":12,"priceSum":1651000.0,"priceCount":7},"2017":{"count":7,"priceSum":818800.0,"priceCount":6},"2018":{"count":23,"priceSum":1498500.0,"priceCount":18},"2019":{"count":20,"priceSum":1435500.0,"priceCount":12},"2020":{"count":8,"priceSum":936800.0,"priceCount":6},"2021":{"count":7,"priceSum":2160000.0,"priceCount":7},"2022":{"count":10,"priceSum":1227000.0,"priceCount":8},"2023":{"count":9,"priceSum":225000.0,"priceCount":5},"2024":{"count":4,"priceSum":624500.0,"priceCount":3},"2025":{"count":54,"priceSum":2194400.0,"priceCount":47}},"unknownSaleDateCount":41,"maxObservedLatestTransferDateISO":"2025-09-03","latestDatePriceConflictCount":10,"multiParcelPriceWithheldCount":28,"municipalities":{"UNINCORPORATED":318},"unknownMunicipalityCount":0},{"id":"-4528_1928","bounds":[-90.56,38.56,-90.54,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1928.json","count":2611,"bytes":608770,"sha256":"66e390de41590bfdb2f2f874e88ab0cd8560648ac7c1d1ecfed86ce9431cde99","metrics":{"assessedValueUSD":{"sum":176552830.0,"count":2609},"assessorAppraisedValueUSD":{"sum":925038300.0,"count":2609},"latestSalePriceUSD":{"sum":402970786.0,"count":2309}},"latestSaleYears":{"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":4,"priceSum":255300.0,"priceCount":4},"1980":{"count":2,"priceSum":150520.0,"priceCount":2},"1981":{"count":3,"priceSum":204000.0,"priceCount":3},"1982":{"count":5,"priceSum":325500.0,"priceCount":5},"1983":{"count":13,"priceSum":1000872.0,"priceCount":13},"1984":{"count":7,"priceSum":551305.0,"priceCount":7},"1985":{"count":3,"priceSum":267750.0,"priceCount":3},"1986":{"count":4,"priceSum":356500.0,"priceCount":4},"1987":{"count":7,"priceSum":617900.0,"priceCount":7},"1988":{"count":19,"priceSum":1538550.0,"priceCount":16},"1989":{"count":19,"priceSum":2120450.0,"priceCount":19},"1990":{"count":28,"priceSum":3859897.0,"priceCount":27},"1991":{"count":21,"priceSum":2510287.0,"priceCount":17},"1992":{"count":26,"priceSum":3241697.0,"priceCount":24},"1993":{"count":28,"priceSum":2697059.0,"priceCount":24},"1994":{"count":30,"priceSum":4120225.0,"priceCount":26},"1995":{"count":31,"priceSum":4278672.0,"priceCount":28},"1996":{"count":41,"priceSum":6210500.0,"priceCount":39},"1997":{"count":28,"priceSum":4344517.0,"priceCount":27},"1998":{"count":32,"priceSum":4982337.0,"priceCount":29},"1999":{"count":36,"priceSum":5108276.0,"priceCount":36},"2000":{"count":27,"priceSum":4696990.0,"priceCount":27},"2001":{"count":33,"priceSum":6335095.0,"priceCount":30},"2002":{"count":22,"priceSum":4280657.0,"priceCount":22},"2003":{"count":34,"priceSum":6399500.0,"priceCount":27},"2004":{"count":44,"priceSum":7871903.0,"priceCount":43},"2005":{"count":48,"priceSum":7910475.0,"priceCount":48},"2006":{"count":45,"priceSum":7292470.0,"priceCount":44},"2007":{"count":35,"priceSum":6605700.0,"priceCount":32},"2008":{"count":44,"priceSum":6682373.0,"priceCount":43},"2009":{"count":31,"priceSum":4980399.0,"priceCount":29},"2010":{"count":54,"priceSum":5821588.0,"priceCount":52},"2011":{"count":46,"priceSum":5284000.0,"priceCount":46},"2012":{"count":61,"priceSum":4948550.0,"priceCount":56},"2013":{"count":74,"priceSum":9953489.0,"priceCount":71},"2014":{"count":84,"priceSum":12160764.0,"priceCount":81},"2015":{"count":87,"priceSum":12417800.0,"priceCount":83},"2016":{"count":114,"priceSum":18734977.0,"priceCount":113},"2017":{"count":97,"priceSum":16738263.0,"priceCount":91},"2018":{"count":119,"priceSum":18893233.0,"priceCount":110},"2019":{"count":104,"priceSum":15413820.0,"priceCount":99},"2020":{"count":159,"priceSum":23672443.0,"priceCount":153},"2021":{"count":171,"priceSum":29151605.0,"priceCount":161},"2022":{"count":153,"priceSum":33844446.0,"priceCount":143},"2023":{"count":137,"priceSum":29001078.0,"priceCount":135},"2024":{"count":119,"priceSum":29240929.0,"priceCount":113},"2025":{"count":101,"priceSum":25896125.0,"priceCount":97}},"unknownSaleDateCount":180,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":80,"multiParcelPriceWithheldCount":4,"municipalities":{"UNINCORPORATED":412,"BALLWIN":2199},"unknownMunicipalityCount":0},{"id":"-4528_1929","bounds":[-90.56,38.58,-90.54,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1929.json","count":1636,"bytes":378557,"sha256":"cb9c7d1a9d11a4dc369c45985bcc0717578b9e2895dc17cc20d4dd17b81c4905","metrics":{"assessedValueUSD":{"sum":169716490.0,"count":1633},"assessorAppraisedValueUSD":{"sum":787325600.0,"count":1633},"latestSalePriceUSD":{"sum":278400948.0,"count":1395}},"latestSaleYears":{"1946":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":61000.0,"priceCount":1},"1980":{"count":1,"priceSum":43000.0,"priceCount":1},"1981":{"count":1,"priceSum":90000.0,"priceCount":1},"1982":{"count":1,"priceSum":65900.0,"priceCount":1},"1983":{"count":5,"priceSum":391930.0,"priceCount":5},"1984":{"count":2,"priceSum":103000.0,"priceCount":2},"1985":{"count":6,"priceSum":491350.0,"priceCount":5},"1986":{"count":4,"priceSum":331500.0,"priceCount":4},"1987":{"count":3,"priceSum":230000.0,"priceCount":3},"1988":{"count":10,"priceSum":602415.0,"priceCount":6},"1989":{"count":6,"priceSum":621989.0,"priceCount":6},"1990":{"count":8,"priceSum":1434550.0,"priceCount":7},"1991":{"count":19,"priceSum":1658675.0,"priceCount":13},"1992":{"count":9,"priceSum":671455.0,"priceCount":8},"1993":{"count":12,"priceSum":938900.0,"priceCount":10},"1994":{"count":11,"priceSum":1195000.0,"priceCount":10},"1995":{"count":12,"priceSum":839500.0,"priceCount":8},"1996":{"count":13,"priceSum":1908006.0,"priceCount":13},"1997":{"count":18,"priceSum":1872446.0,"priceCount":12},"1998":{"count":18,"priceSum":2306896.0,"priceCount":13},"1999":{"count":12,"priceSum":2232901.0,"priceCount":12},"2000":{"count":14,"priceSum":3081792.0,"priceCount":14},"2001":{"count":24,"priceSum":4731915.0,"priceCount":24},"2002":{"count":16,"priceSum":3467974.0,"priceCount":16},"2003":{"count":23,"priceSum":2395750.0,"priceCount":15},"2004":{"count":27,"priceSum":2473322.0,"priceCount":23},"2005":{"count":28,"priceSum":3160782.0,"priceCount":26},"2006":{"count":29,"priceSum":3274400.0,"priceCount":22},"2007":{"count":17,"priceSum":1585000.0,"priceCount":17},"2008":{"count":26,"priceSum":4151408.0,"priceCount":24},"2009":{"count":40,"priceSum":6605925.0,"priceCount":34},"2010":{"count":32,"priceSum":3286181.0,"priceCount":30},"2011":{"count":27,"priceSum":3425629.0,"priceCount":24},"2012":{"count":45,"priceSum":4598667.0,"priceCount":43},"2013":{"count":54,"priceSum":4904900.0,"priceCount":37},"2014":{"count":51,"priceSum":8991406.0,"priceCount":49},"2015":{"count":68,"priceSum":24028566.0,"priceCount":59},"2016":{"count":68,"priceSum":14629892.0,"priceCount":61},"2017":{"count":80,"priceSum":13652516.0,"priceCount":76},"2018":{"count":71,"priceSum":12887826.0,"priceCount":68},"2019":{"count":68,"priceSum":11669900.0,"priceCount":64},"2020":{"count":96,"priceSum":12342800.0,"priceCount":94},"2021":{"count":131,"priceSum":37720490.0,"priceCount":127},"2022":{"count":81,"priceSum":15424908.0,"priceCount":80},"2023":{"count":93,"priceSum":19962950.0,"priceCount":88},"2024":{"count":77,"priceSum":17180501.0,"priceCount":66},"2025":{"count":78,"priceSum":20675135.0,"priceCount":73}},"unknownSaleDateCount":97,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":68,"multiParcelPriceWithheldCount":32,"municipalities":{"BALLWIN":1613,"ELLISVILLE":23},"unknownMunicipalityCount":0},{"id":"-4528_1930","bounds":[-90.56,38.6,-90.54,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1930.json","count":1503,"bytes":350172,"sha256":"bd48343411b3f6818849681af154d836e3b8186a1c43a00d1a8f9f8c7755d187","metrics":{"assessedValueUSD":{"sum":133910990.0,"count":1503},"assessorAppraisedValueUSD":{"sum":690334000.0,"count":1503},"latestSalePriceUSD":{"sum":278191499.0,"count":1315}},"latestSaleYears":{"1958":{"count":1,"priceSum":0.0,"priceCount":0},"1966":{"count":2,"priceSum":0.0,"priceCount":0},"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":138000.0,"priceCount":2},"1981":{"count":3,"priceSum":252600.0,"priceCount":3},"1982":{"count":5,"priceSum":489750.0,"priceCount":5},"1983":{"count":3,"priceSum":284500.0,"priceCount":3},"1984":{"count":6,"priceSum":596250.0,"priceCount":6},"1985":{"count":3,"priceSum":337500.0,"priceCount":3},"1986":{"count":3,"priceSum":284500.0,"priceCount":3},"1987":{"count":4,"priceSum":468500.0,"priceCount":4},"1988":{"count":6,"priceSum":575670.0,"priceCount":4},"1989":{"count":5,"priceSum":676350.0,"priceCount":5},"1990":{"count":6,"priceSum":1024900.0,"priceCount":6},"1991":{"count":10,"priceSum":1260757.0,"priceCount":7},"1992":{"count":8,"priceSum":1041850.0,"priceCount":8},"1993":{"count":14,"priceSum":1721500.0,"priceCount":11},"1994":{"count":11,"priceSum":1791500.0,"priceCount":9},"1995":{"count":14,"priceSum":2052561.0,"priceCount":13},"1996":{"count":11,"priceSum":1246900.0,"priceCount":8},"1997":{"count":16,"priceSum":2299200.0,"priceCount":13},"1998":{"count":15,"priceSum":2828700.0,"priceCount":14},"1999":{"count":11,"priceSum":2191740.0,"priceCount":11},"2000":{"count":11,"priceSum":2781015.0,"priceCount":11},"2001":{"count":14,"priceSum":3304900.0,"priceCount":14},"2002":{"count":11,"priceSum":3068440.0,"priceCount":11},"2003":{"count":27,"priceSum":3783450.0,"priceCount":14},"2004":{"count":27,"priceSum":3331700.0,"priceCount":25},"2005":{"count":19,"priceSum":2206500.0,"priceCount":18},"2006":{"count":18,"priceSum":2300530.0,"priceCount":17},"2007":{"count":22,"priceSum":2492000.0,"priceCount":21},"2008":{"count":18,"priceSum":4040375.0,"priceCount":17},"2009":{"count":20,"priceSum":2827400.0,"priceCount":19},"2010":{"count":33,"priceSum":4524400.0,"priceCount":32},"2011":{"count":41,"priceSum":8058900.0,"priceCount":38},"2012":{"count":47,"priceSum":6534100.0,"priceCount":47},"2013":{"count":42,"priceSum":7336943.0,"priceCount":40},"2014":{"count":50,"priceSum":9271550.0,"priceCount":49},"2015":{"count":47,"priceSum":6779899.0,"priceCount":43},"2016":{"count":59,"priceSum":11101680.0,"priceCount":55},"2017":{"count":77,"priceSum":15482220.0,"priceCount":72},"2018":{"count":58,"priceSum":12553801.0,"priceCount":50},"2019":{"count":70,"priceSum":11990614.0,"priceCount":68},"2020":{"count":93,"priceSum":24347269.0,"priceCount":89},"2021":{"count":99,"priceSum":23134358.0,"priceCount":94},"2022":{"count":91,"priceSum":20159180.0,"priceCount":84},"2023":{"count":78,"priceSum":18312134.0,"priceCount":72},"2024":{"count":113,"priceSum":25801855.0,"priceCount":106},"2025":{"count":76,"priceSum":21103058.0,"priceCount":71}},"unknownSaleDateCount":81,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":68,"multiParcelPriceWithheldCount":3,"municipalities":{"BALLWIN":1115,"CHESTERFIELD":388},"unknownMunicipalityCount":0},{"id":"-4528_1931","bounds":[-90.56,38.62,-90.54,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1931.json","count":1678,"bytes":399555,"sha256":"71cb49948e11a8c68841fdfe0f87bcb2b9a929e1fa257d755905a5664209311a","metrics":{"assessedValueUSD":{"sum":157389450.0,"count":1678},"assessorAppraisedValueUSD":{"sum":797159700.0,"count":1678},"latestSalePriceUSD":{"sum":316304082.0,"count":1427}},"latestSaleYears":{"1969":{"count":2,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":6,"priceSum":565500.0,"priceCount":6},"1982":{"count":6,"priceSum":665500.0,"priceCount":6},"1983":{"count":2,"priceSum":260000.0,"priceCount":2},"1984":{"count":3,"priceSum":345000.0,"priceCount":3},"1985":{"count":11,"priceSum":1273000.0,"priceCount":10},"1986":{"count":5,"priceSum":696400.0,"priceCount":5},"1987":{"count":7,"priceSum":1113165.0,"priceCount":7},"1988":{"count":8,"priceSum":945000.0,"priceCount":7},"1989":{"count":9,"priceSum":1267500.0,"priceCount":8},"1990":{"count":3,"priceSum":454750.0,"priceCount":3},"1991":{"count":6,"priceSum":764500.0,"priceCount":5},"1992":{"count":14,"priceSum":1633600.0,"priceCount":11},"1993":{"count":19,"priceSum":2321500.0,"priceCount":15},"1994":{"count":21,"priceSum":3038860.0,"priceCount":18},"1995":{"count":13,"priceSum":1928639.0,"priceCount":10},"1996":{"count":20,"priceSum":3631750.0,"priceCount":20},"1997":{"count":24,"priceSum":4142629.0,"priceCount":23},"1998":{"count":20,"priceSum":3750200.0,"priceCount":19},"1999":{"count":20,"priceSum":3444360.0,"priceCount":20},"2000":{"count":25,"priceSum":5802615.0,"priceCount":25},"2001":{"count":9,"priceSum":2249300.0,"priceCount":9},"2002":{"count":17,"priceSum":4110180.0,"priceCount":17},"2003":{"count":37,"priceSum":6963701.0,"priceCount":26},"2004":{"count":31,"priceSum":5172044.0,"priceCount":31},"2005":{"count":31,"priceSum":5973517.0,"priceCount":29},"2006":{"count":29,"priceSum":5805086.0,"priceCount":27},"2007":{"count":25,"priceSum":4128000.0,"priceCount":24},"2008":{"count":28,"priceSum":4333700.0,"priceCount":25},"2009":{"count":25,"priceSum":4654980.0,"priceCount":25},"2010":{"count":26,"priceSum":3633400.0,"priceCount":26},"2011":{"count":33,"priceSum":3318000.0,"priceCount":32},"2012":{"count":38,"priceSum":5746300.0,"priceCount":36},"2013":{"count":47,"priceSum":7641000.0,"priceCount":44},"2014":{"count":45,"priceSum":8931950.0,"priceCount":42},"2015":{"count":48,"priceSum":9016100.0,"priceCount":45},"2016":{"count":52,"priceSum":11907500.0,"priceCount":47},"2017":{"count":74,"priceSum":15346000.0,"priceCount":69},"2018":{"count":56,"priceSum":14764350.0,"priceCount":55},"2019":{"count":80,"priceSum":15891750.0,"priceCount":73},"2020":{"count":84,"priceSum":16583400.0,"priceCount":80},"2021":{"count":112,"priceSum":26367374.0,"priceCount":106},"2022":{"count":98,"priceSum":28382917.0,"priceCount":94},"2023":{"count":94,"priceSum":23993700.0,"priceCount":91},"2024":{"count":88,"priceSum":23154641.0,"priceCount":82},"2025":{"count":77,"priceSum":20190724.0,"priceCount":69}},"unknownSaleDateCount":147,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":62,"multiParcelPriceWithheldCount":3,"municipalities":{"CHESTERFIELD":1670,"BALLWIN":8},"unknownMunicipalityCount":0},{"id":"-4528_1932","bounds":[-90.56,38.64,-90.54,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1932.json","count":1710,"bytes":411950,"sha256":"7596ea9747d8527281d652a338c6c36dcc6b54a3bebf9658787d59f92859cf61","metrics":{"assessedValueUSD":{"sum":250057940.0,"count":1709},"assessorAppraisedValueUSD":{"sum":1131619400.0,"count":1709},"latestSalePriceUSD":{"sum":392060633.0,"count":1398}},"latestSaleYears":{"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":3,"priceSum":290900.0,"priceCount":3},"1982":{"count":2,"priceSum":162000.0,"priceCount":2},"1983":{"count":3,"priceSum":323915.0,"priceCount":3},"1984":{"count":5,"priceSum":643000.0,"priceCount":5},"1985":{"count":5,"priceSum":632500.0,"priceCount":5},"1986":{"count":4,"priceSum":605000.0,"priceCount":4},"1987":{"count":4,"priceSum":514500.0,"priceCount":4},"1988":{"count":4,"priceSum":876530.0,"priceCount":4},"1989":{"count":7,"priceSum":862250.0,"priceCount":6},"1990":{"count":6,"priceSum":989500.0,"priceCount":6},"1991":{"count":9,"priceSum":2753366.0,"priceCount":8},"1992":{"count":13,"priceSum":2478875.0,"priceCount":12},"1993":{"count":16,"priceSum":3373700.0,"priceCount":15},"1994":{"count":14,"priceSum":1032610.0,"priceCount":7},"1995":{"count":12,"priceSum":1742000.0,"priceCount":9},"1996":{"count":13,"priceSum":1852300.0,"priceCount":10},"1997":{"count":11,"priceSum":2514386.0,"priceCount":9},"1998":{"count":22,"priceSum":3754700.0,"priceCount":20},"1999":{"count":11,"priceSum":2245165.0,"priceCount":11},"2000":{"count":16,"priceSum":3146670.0,"priceCount":15},"2001":{"count":16,"priceSum":4530415.0,"priceCount":16},"2002":{"count":18,"priceSum":5312368.0,"priceCount":18},"2003":{"count":19,"priceSum":6589986.0,"priceCount":16},"2004":{"count":27,"priceSum":6288655.0,"priceCount":25},"2005":{"count":19,"priceSum":16946422.0,"priceCount":19},"2006":{"count":26,"priceSum":6500721.0,"priceCount":26},"2007":{"count":24,"priceSum":4902499.0,"priceCount":23},"2008":{"count":22,"priceSum":5375960.0,"priceCount":22},"2009":{"count":29,"priceSum":6174717.0,"priceCount":28},"2010":{"count":30,"priceSum":6523000.0,"priceCount":28},"2011":{"count":29,"priceSum":4537035.0,"priceCount":29},"2012":{"count":35,"priceSum":3117159.0,"priceCount":33},"2013":{"count":64,"priceSum":19808295.0,"priceCount":60},"2014":{"count":42,"priceSum":6883622.0,"priceCount":36},"2015":{"count":166,"priceSum":9654812.0,"priceCount":51},"2016":{"count":50,"priceSum":8359700.0,"priceCount":45},"2017":{"count":53,"priceSum":11359300.0,"priceCount":51},"2018":{"count":84,"priceSum":16986428.0,"priceCount":75},"2019":{"count":86,"priceSum":28524701.0,"priceCount":81},"2020":{"count":95,"priceSum":24295562.0,"priceCount":94},"2021":{"count":116,"priceSum":47071228.0,"priceCount":111},"2022":{"count":90,"priceSum":29906801.0,"priceCount":88},"2023":{"count":103,"priceSum":30037111.0,"priceCount":99},"2024":{"count":115,"priceSum":32895369.0,"priceCount":111},"2025":{"count":61,"priceSum":18684900.0,"priceCount":55}},"unknownSaleDateCount":109,"maxObservedLatestTransferDateISO":"2025-09-05","latestDatePriceConflictCount":48,"multiParcelPriceWithheldCount":123,"municipalities":{"CHESTERFIELD":1710},"unknownMunicipalityCount":0},{"id":"-4528_1933","bounds":[-90.56,38.66,-90.54,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1933.json","count":365,"bytes":86045,"sha256":"57bad2344f6af52e5e4a9358b3e4621bd4924bfafd3079b56212983e39e87fa4","metrics":{"assessedValueUSD":{"sum":117204750.0,"count":359},"assessorAppraisedValueUSD":{"sum":469198800.0,"count":359},"latestSalePriceUSD":{"sum":74726396.0,"count":271}},"latestSaleYears":{"1982":{"count":1,"priceSum":92500.0,"priceCount":1},"1989":{"count":1,"priceSum":120000.0,"priceCount":1},"1991":{"count":1,"priceSum":88000.0,"priceCount":1},"1992":{"count":3,"priceSum":562440.0,"priceCount":3},"1993":{"count":4,"priceSum":691040.0,"priceCount":4},"1994":{"count":1,"priceSum":134000.0,"priceCount":1},"1995":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":3,"priceSum":614635.0,"priceCount":3},"1997":{"count":1,"priceSum":450000.0,"priceCount":1},"1998":{"count":5,"priceSum":736000.0,"priceCount":4},"1999":{"count":1,"priceSum":237000.0,"priceCount":1},"2000":{"count":5,"priceSum":1366145.0,"priceCount":5},"2001":{"count":5,"priceSum":1874943.0,"priceCount":5},"2002":{"count":2,"priceSum":656500.0,"priceCount":2},"2003":{"count":7,"priceSum":2500735.0,"priceCount":5},"2004":{"count":2,"priceSum":267900.0,"priceCount":2},"2005":{"count":11,"priceSum":803801.0,"priceCount":11},"2006":{"count":6,"priceSum":1728000.0,"priceCount":5},"2008":{"count":5,"priceSum":872000.0,"priceCount":5},"2009":{"count":4,"priceSum":560000.0,"priceCount":4},"2010":{"count":4,"priceSum":1147000.0,"priceCount":4},"2011":{"count":14,"priceSum":986000.0,"priceCount":13},"2012":{"count":6,"priceSum":720000.0,"priceCount":6},"2013":{"count":4,"priceSum":525000.0,"priceCount":4},"2014":{"count":12,"priceSum":1939994.0,"priceCount":10},"2015":{"count":14,"priceSum":2529500.0,"priceCount":13},"2016":{"count":13,"priceSum":3205000.0,"priceCount":10},"2017":{"count":17,"priceSum":8689088.0,"priceCount":16},"2018":{"count":20,"priceSum":5879200.0,"priceCount":19},"2019":{"count":15,"priceSum":5144500.0,"priceCount":15},"2020":{"count":21,"priceSum":5782000.0,"priceCount":21},"2021":{"count":21,"priceSum":7743427.0,"priceCount":20},"2022":{"count":15,"priceSum":4421214.0,"priceCount":15},"2023":{"count":16,"priceSum":3059000.0,"priceCount":15},"2024":{"count":17,"priceSum":7229834.0,"priceCount":17},"2025":{"count":11,"priceSum":1370000.0,"priceCount":9}},"unknownSaleDateCount":76,"maxObservedLatestTransferDateISO":"2025-08-28","latestDatePriceConflictCount":9,"multiParcelPriceWithheldCount":7,"municipalities":{"CHESTERFIELD":365},"unknownMunicipalityCount":0},{"id":"-4528_1934","bounds":[-90.56,38.68,-90.54,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4528_1934.json","count":1,"bytes":796,"sha256":"996b39c46fe32c761902fa31b388ff84ab9720b6aeb3d613a4fa77c290cf470c","metrics":{"assessedValueUSD":{"sum":615650.0,"count":1},"assessorAppraisedValueUSD":{"sum":1923900.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"CHESTERFIELD":1},"unknownMunicipalityCount":0},{"id":"-4529_1925","bounds":[-90.58,38.5,-90.56,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1925.json","count":4,"bytes":1506,"sha256":"e3140b68af3146749b1f175f37854ca2b9ee216a0672770348a90dfbd85e7ef5","metrics":{"assessedValueUSD":{"sum":1042150.0,"count":4},"assessorAppraisedValueUSD":{"sum":3309800.0,"count":4},"latestSalePriceUSD":{"sum":1780000.0,"count":3}},"latestSaleYears":{"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":1,"priceSum":0.0,"priceCount":1},"2024":{"count":1,"priceSum":1780000.0,"priceCount":1}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2024-12-23","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":4},"unknownMunicipalityCount":0},{"id":"-4529_1926","bounds":[-90.58,38.52,-90.56,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1926.json","count":14,"bytes":3832,"sha256":"e6f4e461b538c24ed3fc85eab57a059a488242eccea15edaeafbf8eb36682bdc","metrics":{"assessedValueUSD":{"sum":23725820.0,"count":14},"assessorAppraisedValueUSD":{"sum":74755000.0,"count":14},"latestSalePriceUSD":{"sum":115400.0,"count":5}},"latestSaleYears":{"1930":{"count":1,"priceSum":0.0,"priceCount":0},"1963":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"2003":{"count":1,"priceSum":0.0,"priceCount":0},"2006":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":2,"priceSum":114400.0,"priceCount":2},"2019":{"count":1,"priceSum":1000.0,"priceCount":1}},"unknownSaleDateCount":4,"maxObservedLatestTransferDateISO":"2019-03-08","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":14},"unknownMunicipalityCount":0},{"id":"-4529_1927","bounds":[-90.58,38.54,-90.56,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1927.json","count":176,"bytes":42173,"sha256":"cd13e98dee70f5b84dc4402cd26af7223728f2099ebdbcc3267b4d846da19d5d","metrics":{"assessedValueUSD":{"sum":15922520.0,"count":175},"assessorAppraisedValueUSD":{"sum":83476000.0,"count":175},"latestSalePriceUSD":{"sum":44753745.0,"count":134}},"latestSaleYears":{"1988":{"count":1,"priceSum":88480.0,"priceCount":1},"1993":{"count":2,"priceSum":250000.0,"priceCount":1},"2000":{"count":3,"priceSum":860171.0,"priceCount":2},"2001":{"count":2,"priceSum":844218.0,"priceCount":2},"2002":{"count":2,"priceSum":912095.0,"priceCount":2},"2003":{"count":10,"priceSum":444802.0,"priceCount":1},"2004":{"count":4,"priceSum":1021379.0,"priceCount":4},"2005":{"count":3,"priceSum":357940.0,"priceCount":2},"2007":{"count":2,"priceSum":1000.0,"priceCount":2},"2008":{"count":1,"priceSum":314900.0,"priceCount":1},"2009":{"count":3,"priceSum":0.0,"priceCount":3},"2010":{"count":3,"priceSum":24000.0,"priceCount":3},"2011":{"count":3,"priceSum":160000.0,"priceCount":2},"2012":{"count":4,"priceSum":38000.0,"priceCount":4},"2013":{"count":4,"priceSum":6015000.0,"priceCount":4},"2014":{"count":7,"priceSum":3012000.0,"priceCount":5},"2015":{"count":5,"priceSum":2732000.0,"priceCount":5},"2016":{"count":9,"priceSum":3799509.0,"priceCount":8},"2017":{"count":8,"priceSum":1347900.0,"priceCount":8},"2018":{"count":15,"priceSum":590000.0,"priceCount":15},"2019":{"count":10,"priceSum":3075000.0,"priceCount":10},"2020":{"count":5,"priceSum":1985750.0,"priceCount":5},"2021":{"count":12,"priceSum":4694601.0,"priceCount":12},"2022":{"count":9,"priceSum":6170000.0,"priceCount":6},"2023":{"count":11,"priceSum":1390000.0,"priceCount":11},"2024":{"count":9,"priceSum":3650000.0,"priceCount":9},"2025":{"count":6,"priceSum":975000.0,"priceCount":6}},"unknownSaleDateCount":23,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":5,"municipalities":{"UNINCORPORATED":156,"WILDWOOD":20},"unknownMunicipalityCount":0},{"id":"-4529_1928","bounds":[-90.58,38.56,-90.56,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1928.json","count":1479,"bytes":346899,"sha256":"17ca340509508ac12305d11153628581b40eac80be620b35df2e8b6794d7d0cb","metrics":{"assessedValueUSD":{"sum":128509160.0,"count":1479},"assessorAppraisedValueUSD":{"sum":676411300.0,"count":1479},"latestSalePriceUSD":{"sum":322326644.0,"count":1288}},"latestSaleYears":{"1979":{"count":1,"priceSum":67000.0,"priceCount":1},"1981":{"count":1,"priceSum":71000.0,"priceCount":1},"1983":{"count":1,"priceSum":61500.0,"priceCount":1},"1985":{"count":3,"priceSum":273300.0,"priceCount":3},"1986":{"count":3,"priceSum":259500.0,"priceCount":3},"1987":{"count":4,"priceSum":372700.0,"priceCount":4},"1988":{"count":6,"priceSum":671700.0,"priceCount":5},"1989":{"count":7,"priceSum":857130.0,"priceCount":6},"1990":{"count":4,"priceSum":536400.0,"priceCount":4},"1991":{"count":4,"priceSum":523544.0,"priceCount":4},"1992":{"count":12,"priceSum":1698348.0,"priceCount":11},"1993":{"count":27,"priceSum":5146499.0,"priceCount":25},"1994":{"count":16,"priceSum":1969214.0,"priceCount":14},"1995":{"count":11,"priceSum":2001594.0,"priceCount":10},"1996":{"count":24,"priceSum":5497499.0,"priceCount":24},"1997":{"count":28,"priceSum":5226272.0,"priceCount":25},"1998":{"count":29,"priceSum":6680750.0,"priceCount":28},"1999":{"count":30,"priceSum":6596453.0,"priceCount":30},"2000":{"count":15,"priceSum":3954518.0,"priceCount":15},"2001":{"count":20,"priceSum":4690251.0,"priceCount":20},"2002":{"count":18,"priceSum":4983159.0,"priceCount":18},"2003":{"count":33,"priceSum":5303300.0,"priceCount":18},"2004":{"count":25,"priceSum":7230332.0,"priceCount":24},"2005":{"count":23,"priceSum":4838900.0,"priceCount":19},"2006":{"count":17,"priceSum":4469150.0,"priceCount":17},"2007":{"count":24,"priceSum":6114150.0,"priceCount":23},"2008":{"count":17,"priceSum":4147500.0,"priceCount":17},"2009":{"count":18,"priceSum":2840500.0,"priceCount":18},"2010":{"count":30,"priceSum":4466000.0,"priceCount":30},"2011":{"count":23,"priceSum":2854500.0,"priceCount":21},"2012":{"count":44,"priceSum":8553400.0,"priceCount":42},"2013":{"count":61,"priceSum":13335350.0,"priceCount":59},"2014":{"count":48,"priceSum":9697400.0,"priceCount":41},"2015":{"count":39,"priceSum":8899650.0,"priceCount":37},"2016":{"count":51,"priceSum":10982015.0,"priceCount":47},"2017":{"count":72,"priceSum":15980494.0,"priceCount":70},"2018":{"count":62,"priceSum":16317654.0,"priceCount":59},"2019":{"count":74,"priceSum":16406545.0,"priceCount":72},"2020":{"count":88,"priceSum":17377485.0,"priceCount":81},"2021":{"count":96,"priceSum":23998452.0,"priceCount":94},"2022":{"count":69,"priceSum":18071500.0,"priceCount":67},"2023":{"count":64,"priceSum":26835890.0,"priceCount":60},"2024":{"count":69,"priceSum":21959856.0,"priceCount":65},"2025":{"count":58,"priceSum":19508290.0,"priceCount":55}},"unknownSaleDateCount":110,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":46,"multiParcelPriceWithheldCount":10,"municipalities":{"UNINCORPORATED":315,"BALLWIN":1152,"WILDWOOD":11,"ELLISVILLE":1},"unknownMunicipalityCount":0},{"id":"-4529_1929","bounds":[-90.58,38.58,-90.56,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1929.json","count":2086,"bytes":484903,"sha256":"d36d714b15b9075b44bf203f8d06e641e79339baebd5697f5de9ee7c466df9c2","metrics":{"assessedValueUSD":{"sum":176320540.0,"count":2086},"assessorAppraisedValueUSD":{"sum":823822900.0,"count":2086},"latestSalePriceUSD":{"sum":368061022.0,"count":1836}},"latestSaleYears":{"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":53000.0,"priceCount":1},"1980":{"count":2,"priceSum":76000.0,"priceCount":1},"1981":{"count":1,"priceSum":59000.0,"priceCount":1},"1982":{"count":2,"priceSum":108900.0,"priceCount":2},"1983":{"count":4,"priceSum":267000.0,"priceCount":4},"1984":{"count":5,"priceSum":297725.0,"priceCount":4},"1985":{"count":4,"priceSum":295500.0,"priceCount":4},"1986":{"count":6,"priceSum":571225.0,"priceCount":6},"1987":{"count":11,"priceSum":1035100.0,"priceCount":11},"1988":{"count":12,"priceSum":1139340.0,"priceCount":11},"1989":{"count":15,"priceSum":1594170.0,"priceCount":14},"1990":{"count":9,"priceSum":797091.0,"priceCount":9},"1991":{"count":13,"priceSum":1211663.0,"priceCount":10},"1992":{"count":12,"priceSum":1078050.0,"priceCount":9},"1993":{"count":25,"priceSum":2922545.0,"priceCount":20},"1994":{"count":21,"priceSum":1832890.0,"priceCount":17},"1995":{"count":17,"priceSum":1689000.0,"priceCount":13},"1996":{"count":19,"priceSum":2277149.0,"priceCount":18},"1997":{"count":32,"priceSum":3812746.0,"priceCount":26},"1998":{"count":26,"priceSum":2748600.0,"priceCount":21},"1999":{"count":21,"priceSum":2077200.0,"priceCount":21},"2000":{"count":23,"priceSum":4277957.0,"priceCount":23},"2001":{"count":26,"priceSum":4484000.0,"priceCount":26},"2002":{"count":27,"priceSum":4288697.0,"priceCount":26},"2003":{"count":27,"priceSum":3643256.0,"priceCount":18},"2004":{"count":42,"priceSum":4742178.0,"priceCount":39},"2005":{"count":31,"priceSum":3623540.0,"priceCount":29},"2006":{"count":39,"priceSum":2940035.0,"priceCount":31},"2007":{"count":41,"priceSum":5367900.0,"priceCount":40},"2008":{"count":35,"priceSum":4922100.0,"priceCount":35},"2009":{"count":36,"priceSum":3118400.0,"priceCount":35},"2010":{"count":39,"priceSum":6094900.0,"priceCount":35},"2011":{"count":26,"priceSum":1723000.0,"priceCount":26},"2012":{"count":52,"priceSum":6698767.0,"priceCount":51},"2013":{"count":59,"priceSum":6207290.0,"priceCount":56},"2014":{"count":55,"priceSum":6571282.0,"priceCount":50},"2015":{"count":65,"priceSum":11757705.0,"priceCount":65},"2016":{"count":69,"priceSum":9150550.0,"priceCount":69},"2017":{"count":107,"priceSum":17933304.0,"priceCount":102},"2018":{"count":73,"priceSum":12294353.0,"priceCount":69},"2019":{"count":129,"priceSum":56494675.0,"priceCount":124},"2020":{"count":145,"priceSum":31468170.0,"priceCount":135},"2021":{"count":122,"priceSum":22565854.0,"priceCount":115},"2022":{"count":117,"priceSum":26456615.0,"priceCount":108},"2023":{"count":106,"priceSum":28029190.0,"priceCount":103},"2024":{"count":119,"priceSum":38253360.0,"priceCount":115},"2025":{"count":97,"priceSum":19010050.0,"priceCount":88}},"unknownSaleDateCount":120,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":60,"multiParcelPriceWithheldCount":22,"municipalities":{"ELLISVILLE":867,"BALLWIN":1219},"unknownMunicipalityCount":0},{"id":"-4529_1930","bounds":[-90.58,38.6,-90.56,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1930.json","count":1718,"bytes":402974,"sha256":"1ec10ec52b4676bcce655bbd26a068cdc2dbd28993deff4bcd09e01b6d75962f","metrics":{"assessedValueUSD":{"sum":153158270.0,"count":1718},"assessorAppraisedValueUSD":{"sum":782800700.0,"count":1718},"latestSalePriceUSD":{"sum":318753132.0,"count":1516}},"latestSaleYears":{"1958":{"count":1,"priceSum":0.0,"priceCount":0},"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":239900.0,"priceCount":3},"1980":{"count":2,"priceSum":137000.0,"priceCount":2},"1981":{"count":4,"priceSum":306000.0,"priceCount":4},"1982":{"count":2,"priceSum":183000.0,"priceCount":2},"1983":{"count":3,"priceSum":306000.0,"priceCount":3},"1984":{"count":4,"priceSum":353900.0,"priceCount":4},"1985":{"count":3,"priceSum":249000.0,"priceCount":2},"1986":{"count":5,"priceSum":630900.0,"priceCount":5},"1987":{"count":3,"priceSum":446700.0,"priceCount":3},"1988":{"count":7,"priceSum":890500.0,"priceCount":6},"1989":{"count":8,"priceSum":1097680.0,"priceCount":8},"1990":{"count":9,"priceSum":1522932.0,"priceCount":9},"1991":{"count":6,"priceSum":585500.0,"priceCount":5},"1992":{"count":15,"priceSum":1459500.0,"priceCount":13},"1993":{"count":21,"priceSum":2632717.0,"priceCount":18},"1994":{"count":8,"priceSum":1205064.0,"priceCount":7},"1995":{"count":12,"priceSum":1569654.0,"priceCount":10},"1996":{"count":13,"priceSum":2149990.0,"priceCount":12},"1997":{"count":17,"priceSum":2576062.0,"priceCount":15},"1998":{"count":11,"priceSum":1826100.0,"priceCount":11},"1999":{"count":23,"priceSum":3603183.0,"priceCount":23},"2000":{"count":13,"priceSum":2710045.0,"priceCount":13},"2001":{"count":17,"priceSum":3610984.0,"priceCount":16},"2002":{"count":18,"priceSum":5154638.0,"priceCount":18},"2003":{"count":30,"priceSum":5131200.0,"priceCount":22},"2004":{"count":36,"priceSum":8223881.0,"priceCount":34},"2005":{"count":29,"priceSum":3917583.0,"priceCount":24},"2006":{"count":21,"priceSum":4474952.0,"priceCount":20},"2007":{"count":23,"priceSum":7337749.0,"priceCount":23},"2008":{"count":32,"priceSum":5197000.0,"priceCount":31},"2009":{"count":33,"priceSum":4473350.0,"priceCount":31},"2010":{"count":35,"priceSum":4597133.0,"priceCount":35},"2011":{"count":25,"priceSum":3539550.0,"priceCount":24},"2012":{"count":38,"priceSum":3032910.0,"priceCount":36},"2013":{"count":55,"priceSum":7087700.0,"priceCount":51},"2014":{"count":52,"priceSum":14330182.0,"priceCount":49},"2015":{"count":68,"priceSum":10897074.0,"priceCount":65},"2016":{"count":58,"priceSum":10217443.0,"priceCount":56},"2017":{"count":64,"priceSum":11873850.0,"priceCount":59},"2018":{"count":76,"priceSum":12711725.0,"priceCount":72},"2019":{"count":91,"priceSum":17834025.0,"priceCount":89},"2020":{"count":101,"priceSum":24568839.0,"priceCount":99},"2021":{"count":113,"priceSum":27963300.0,"priceCount":109},"2022":{"count":112,"priceSum":22537927.0,"priceCount":106},"2023":{"count":83,"priceSum":18176300.0,"priceCount":81},"2024":{"count":104,"priceSum":28314610.0,"priceCount":101},"2025":{"count":99,"priceSum":26867900.0,"priceCount":87}},"unknownSaleDateCount":110,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":57,"multiParcelPriceWithheldCount":0,"municipalities":{"BALLWIN":1070,"ELLISVILLE":222,"CLARKSON VALLEY":51,"CHESTERFIELD":375},"unknownMunicipalityCount":0},{"id":"-4529_1931","bounds":[-90.58,38.62,-90.56,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1931.json","count":1938,"bytes":463562,"sha256":"2d84d3b3d288de4f6d195f388ee28a97d1c4079038bf90a77282b5331ae7896f","metrics":{"assessedValueUSD":{"sum":197223680.0,"count":1938},"assessorAppraisedValueUSD":{"sum":1029599300.0,"count":1938},"latestSalePriceUSD":{"sum":469343613.0,"count":1690}},"latestSaleYears":{"1958":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":2,"priceSum":191000.0,"priceCount":2},"1981":{"count":2,"priceSum":222500.0,"priceCount":2},"1982":{"count":3,"priceSum":311300.0,"priceCount":3},"1983":{"count":5,"priceSum":710797.0,"priceCount":5},"1984":{"count":3,"priceSum":360900.0,"priceCount":3},"1985":{"count":11,"priceSum":1654124.0,"priceCount":11},"1986":{"count":13,"priceSum":1984500.0,"priceCount":12},"1987":{"count":6,"priceSum":943790.0,"priceCount":5},"1988":{"count":10,"priceSum":1599730.0,"priceCount":10},"1989":{"count":8,"priceSum":1241450.0,"priceCount":7},"1990":{"count":10,"priceSum":1725610.0,"priceCount":9},"1991":{"count":19,"priceSum":5185756.0,"priceCount":15},"1992":{"count":20,"priceSum":3052700.0,"priceCount":17},"1993":{"count":19,"priceSum":3816638.0,"priceCount":18},"1994":{"count":19,"priceSum":3600557.0,"priceCount":16},"1995":{"count":9,"priceSum":1725650.0,"priceCount":9},"1996":{"count":17,"priceSum":3854430.0,"priceCount":17},"1997":{"count":25,"priceSum":4972318.0,"priceCount":22},"1998":{"count":28,"priceSum":6437785.0,"priceCount":25},"1999":{"count":29,"priceSum":5853317.0,"priceCount":29},"2000":{"count":17,"priceSum":4012600.0,"priceCount":17},"2001":{"count":17,"priceSum":4823484.0,"priceCount":17},"2002":{"count":19,"priceSum":6030964.0,"priceCount":18},"2003":{"count":29,"priceSum":5243000.0,"priceCount":17},"2004":{"count":33,"priceSum":6288209.0,"priceCount":31},"2005":{"count":31,"priceSum":6691885.0,"priceCount":26},"2006":{"count":43,"priceSum":13741053.0,"priceCount":40},"2007":{"count":35,"priceSum":8627086.0,"priceCount":35},"2008":{"count":31,"priceSum":6856019.0,"priceCount":29},"2009":{"count":41,"priceSum":7868150.0,"priceCount":41},"2010":{"count":35,"priceSum":6178226.0,"priceCount":33},"2011":{"count":36,"priceSum":8019629.0,"priceCount":35},"2012":{"count":58,"priceSum":9551700.0,"priceCount":57},"2013":{"count":74,"priceSum":14455484.0,"priceCount":71},"2014":{"count":43,"priceSum":11000277.0,"priceCount":42},"2015":{"count":57,"priceSum":11927400.0,"priceCount":55},"2016":{"count":70,"priceSum":17569550.0,"priceCount":70},"2017":{"count":70,"priceSum":16865275.0,"priceCount":64},"2018":{"count":86,"priceSum":27912930.0,"priceCount":86},"2019":{"count":79,"priceSum":22864340.0,"priceCount":78},"2020":{"count":110,"priceSum":26653000.0,"priceCount":108},"2021":{"count":109,"priceSum":47382700.0,"priceCount":105},"2022":{"count":114,"priceSum":34168158.0,"priceCount":109},"2023":{"count":89,"priceSum":30067640.0,"priceCount":84},"2024":{"count":111,"priceSum":36753402.0,"priceCount":104},"2025":{"count":92,"priceSum":28346600.0,"priceCount":81}},"unknownSaleDateCount":150,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":54,"multiParcelPriceWithheldCount":2,"municipalities":{"BALLWIN":57,"CHESTERFIELD":1881},"unknownMunicipalityCount":0},{"id":"-4529_1932","bounds":[-90.58,38.64,-90.56,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1932.json","count":1177,"bytes":283245,"sha256":"e499a74d788d44fefd52b274e49a13fe1b203568721412da305ec847f706a905","metrics":{"assessedValueUSD":{"sum":260165880.0,"count":1175},"assessorAppraisedValueUSD":{"sum":1169743900.0,"count":1175},"latestSalePriceUSD":{"sum":558926969.0,"count":978}},"latestSaleYears":{"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":102000.0,"priceCount":1},"1981":{"count":2,"priceSum":194000.0,"priceCount":2},"1982":{"count":1,"priceSum":0.0,"priceCount":0},"1983":{"count":1,"priceSum":81500.0,"priceCount":1},"1986":{"count":4,"priceSum":636400.0,"priceCount":4},"1987":{"count":4,"priceSum":365445.0,"priceCount":2},"1988":{"count":4,"priceSum":453900.0,"priceCount":4},"1989":{"count":5,"priceSum":2953410.0,"priceCount":4},"1990":{"count":2,"priceSum":310400.0,"priceCount":2},"1992":{"count":6,"priceSum":3129500.0,"priceCount":6},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":1,"priceSum":348500.0,"priceCount":1},"1995":{"count":4,"priceSum":1646900.0,"priceCount":3},"1996":{"count":1,"priceSum":161000.0,"priceCount":1},"1997":{"count":9,"priceSum":938000.0,"priceCount":5},"1998":{"count":4,"priceSum":25535060.0,"priceCount":4},"1999":{"count":5,"priceSum":619900.0,"priceCount":5},"2000":{"count":9,"priceSum":1796405.0,"priceCount":5},"2001":{"count":8,"priceSum":1924999.0,"priceCount":8},"2002":{"count":7,"priceSum":2200500.0,"priceCount":7},"2003":{"count":14,"priceSum":2174507.0,"priceCount":8},"2004":{"count":11,"priceSum":1484500.0,"priceCount":7},"2005":{"count":9,"priceSum":1031370.0,"priceCount":6},"2006":{"count":13,"priceSum":1615500.0,"priceCount":9},"2007":{"count":24,"priceSum":15391400.0,"priceCount":22},"2008":{"count":15,"priceSum":4079373.0,"priceCount":13},"2009":{"count":14,"priceSum":3836418.0,"priceCount":14},"2010":{"count":20,"priceSum":6118290.0,"priceCount":19},"2011":{"count":32,"priceSum":4181671.0,"priceCount":27},"2012":{"count":34,"priceSum":9983487.0,"priceCount":32},"2013":{"count":42,"priceSum":13817574.0,"priceCount":41},"2014":{"count":35,"priceSum":8778754.0,"priceCount":35},"2015":{"count":44,"priceSum":8823800.0,"priceCount":40},"2016":{"count":41,"priceSum":12644092.0,"priceCount":41},"2017":{"count":41,"priceSum":9702300.0,"priceCount":41},"2018":{"count":42,"priceSum":35668379.0,"priceCount":40},"2019":{"count":69,"priceSum":11545000.0,"priceCount":60},"2020":{"count":84,"priceSum":18922379.0,"priceCount":56},"2021":{"count":77,"priceSum":119403544.0,"priceCount":67},"2022":{"count":70,"priceSum":46266323.0,"priceCount":66},"2023":{"count":87,"priceSum":41632904.0,"priceCount":80},"2024":{"count":135,"priceSum":103739383.0,"priceCount":111},"2025":{"count":78,"priceSum":34688202.0,"priceCount":78}},"unknownSaleDateCount":66,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":51,"multiParcelPriceWithheldCount":64,"municipalities":{"CHESTERFIELD":1177},"unknownMunicipalityCount":0},{"id":"-4529_1933","bounds":[-90.58,38.66,-90.56,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4529_1933.json","count":99,"bytes":24677,"sha256":"7362d322a61b3dae2b6b712c46dfb4f8a9a9f20c4e12f7deb1e1eaa9c24ce070","metrics":{"assessedValueUSD":{"sum":113995660.0,"count":98},"assessorAppraisedValueUSD":{"sum":419433900.0,"count":98},"latestSalePriceUSD":{"sum":29183513.0,"count":50}},"latestSaleYears":{"1971":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":2,"priceSum":0.0,"priceCount":0},"1998":{"count":1,"priceSum":871962.0,"priceCount":1},"1999":{"count":2,"priceSum":310000.0,"priceCount":1},"2000":{"count":3,"priceSum":1678000.0,"priceCount":2},"2002":{"count":2,"priceSum":1072062.0,"priceCount":2},"2004":{"count":1,"priceSum":0.0,"priceCount":0},"2008":{"count":5,"priceSum":0.0,"priceCount":5},"2011":{"count":3,"priceSum":5750000.0,"priceCount":2},"2012":{"count":1,"priceSum":5000.0,"priceCount":1},"2013":{"count":3,"priceSum":0.0,"priceCount":2},"2014":{"count":1,"priceSum":425000.0,"priceCount":1},"2015":{"count":2,"priceSum":0.0,"priceCount":1},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2017":{"count":6,"priceSum":5175000.0,"priceCount":6},"2019":{"count":8,"priceSum":6470000.0,"priceCount":2},"2020":{"count":2,"priceSum":0.0,"priceCount":0},"2021":{"count":7,"priceSum":0.0,"priceCount":4},"2022":{"count":2,"priceSum":260000.0,"priceCount":2},"2023":{"count":7,"priceSum":0.0,"priceCount":2},"2024":{"count":23,"priceSum":6988989.0,"priceCount":14},"2025":{"count":1,"priceSum":177500.0,"priceCount":1}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2025-04-24","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":24,"municipalities":{"CHESTERFIELD":99},"unknownMunicipalityCount":0},{"id":"-4530_1925","bounds":[-90.6,38.5,-90.58,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1925.json","count":62,"bytes":15150,"sha256":"61af1e912a5e3906eb4ca979e53c8f9e7fef87e3bff43bf02d08dcc82f638864","metrics":{"assessedValueUSD":{"sum":6963710.0,"count":62},"assessorAppraisedValueUSD":{"sum":36563900.0,"count":62},"latestSalePriceUSD":{"sum":12830574.0,"count":45}},"latestSaleYears":{"1997":{"count":1,"priceSum":0.0,"priceCount":0},"1998":{"count":1,"priceSum":135000.0,"priceCount":1},"2001":{"count":2,"priceSum":314000.0,"priceCount":2},"2002":{"count":2,"priceSum":133500.0,"priceCount":1},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":1,"priceSum":528000.0,"priceCount":1},"2012":{"count":1,"priceSum":395000.0,"priceCount":1},"2013":{"count":5,"priceSum":0.0,"priceCount":2},"2014":{"count":4,"priceSum":234500.0,"priceCount":4},"2015":{"count":1,"priceSum":1530000.0,"priceCount":1},"2016":{"count":2,"priceSum":586000.0,"priceCount":2},"2017":{"count":4,"priceSum":801006.0,"priceCount":3},"2018":{"count":5,"priceSum":765000.0,"priceCount":5},"2019":{"count":1,"priceSum":816568.0,"priceCount":1},"2020":{"count":1,"priceSum":525000.0,"priceCount":1},"2021":{"count":7,"priceSum":1632000.0,"priceCount":7},"2022":{"count":2,"priceSum":725000.0,"priceCount":2},"2023":{"count":4,"priceSum":1915000.0,"priceCount":4},"2024":{"count":6,"priceSum":1795000.0,"priceCount":6},"2025":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":10,"maxObservedLatestTransferDateISO":"2025-02-05","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":3,"municipalities":{"UNINCORPORATED":61,"EUREKA":1},"unknownMunicipalityCount":0},{"id":"-4530_1926","bounds":[-90.6,38.52,-90.58,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1926.json","count":266,"bytes":62263,"sha256":"cdba07fb83a99a7c8c5b6b642280550295f39e464e7d30b2e944521ab0b9d91b","metrics":{"assessedValueUSD":{"sum":22907260.0,"count":262},"assessorAppraisedValueUSD":{"sum":116028700.0,"count":262},"latestSalePriceUSD":{"sum":63102474.0,"count":181}},"latestSaleYears":{"1955":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":1,"priceSum":40000.0,"priceCount":1},"1988":{"count":2,"priceSum":800.0,"priceCount":1},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":1,"priceSum":1500.0,"priceCount":1},"1994":{"count":1,"priceSum":18999.0,"priceCount":1},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1998":{"count":2,"priceSum":113500.0,"priceCount":2},"1999":{"count":1,"priceSum":25000.0,"priceCount":1},"2000":{"count":3,"priceSum":124000.0,"priceCount":3},"2001":{"count":4,"priceSum":121295.0,"priceCount":2},"2003":{"count":2,"priceSum":1267324.0,"priceCount":2},"2004":{"count":2,"priceSum":945552.0,"priceCount":2},"2005":{"count":2,"priceSum":100000.0,"priceCount":2},"2006":{"count":4,"priceSum":434600.0,"priceCount":4},"2007":{"count":3,"priceSum":250500.0,"priceCount":3},"2008":{"count":2,"priceSum":240000.0,"priceCount":2},"2009":{"count":1,"priceSum":12000.0,"priceCount":1},"2010":{"count":2,"priceSum":0.0,"priceCount":2},"2011":{"count":5,"priceSum":250500.0,"priceCount":5},"2012":{"count":7,"priceSum":41250.0,"priceCount":7},"2013":{"count":9,"priceSum":78000.0,"priceCount":4},"2014":{"count":3,"priceSum":204200.0,"priceCount":3},"2015":{"count":8,"priceSum":2689332.0,"priceCount":8},"2016":{"count":8,"priceSum":3545226.0,"priceCount":8},"2017":{"count":16,"priceSum":6801549.0,"priceCount":16},"2018":{"count":20,"priceSum":9295801.0,"priceCount":16},"2019":{"count":8,"priceSum":2578892.0,"priceCount":7},"2020":{"count":24,"priceSum":7859349.0,"priceCount":19},"2021":{"count":20,"priceSum":12712932.0,"priceCount":18},"2022":{"count":12,"priceSum":5486373.0,"priceCount":11},"2023":{"count":12,"priceSum":1735000.0,"priceCount":11},"2024":{"count":13,"priceSum":1588000.0,"priceCount":11},"2025":{"count":7,"priceSum":4541000.0,"priceCount":7}},"unknownSaleDateCount":57,"maxObservedLatestTransferDateISO":"2025-08-05","latestDatePriceConflictCount":10,"multiParcelPriceWithheldCount":10,"municipalities":{"UNINCORPORATED":266},"unknownMunicipalityCount":0},{"id":"-4530_1927","bounds":[-90.6,38.54,-90.58,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1927.json","count":211,"bytes":49866,"sha256":"681b1091670027a761f600e28a060def219b500733e68244566735a65571c22e","metrics":{"assessedValueUSD":{"sum":20827920.0,"count":211},"assessorAppraisedValueUSD":{"sum":109785200.0,"count":211},"latestSalePriceUSD":{"sum":46724324.0,"count":164}},"latestSaleYears":{"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1986":{"count":1,"priceSum":11500.0,"priceCount":1},"1990":{"count":4,"priceSum":437000.0,"priceCount":3},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":2,"priceSum":118000.0,"priceCount":1},"1993":{"count":1,"priceSum":284872.0,"priceCount":1},"1995":{"count":3,"priceSum":271890.0,"priceCount":1},"1996":{"count":4,"priceSum":159900.0,"priceCount":1},"1998":{"count":1,"priceSum":355000.0,"priceCount":1},"1999":{"count":3,"priceSum":617000.0,"priceCount":3},"2000":{"count":2,"priceSum":711273.0,"priceCount":2},"2001":{"count":7,"priceSum":2778145.0,"priceCount":7},"2002":{"count":4,"priceSum":2014747.0,"priceCount":4},"2003":{"count":5,"priceSum":1013054.0,"priceCount":3},"2004":{"count":1,"priceSum":390000.0,"priceCount":1},"2005":{"count":2,"priceSum":385000.0,"priceCount":2},"2006":{"count":2,"priceSum":958000.0,"priceCount":2},"2007":{"count":5,"priceSum":625000.0,"priceCount":5},"2008":{"count":1,"priceSum":195000.0,"priceCount":1},"2009":{"count":3,"priceSum":0.0,"priceCount":3},"2010":{"count":3,"priceSum":575000.0,"priceCount":3},"2011":{"count":4,"priceSum":482000.0,"priceCount":4},"2012":{"count":3,"priceSum":575000.0,"priceCount":3},"2013":{"count":8,"priceSum":1767000.0,"priceCount":7},"2014":{"count":4,"priceSum":240000.0,"priceCount":4},"2015":{"count":5,"priceSum":654000.0,"priceCount":5},"2016":{"count":7,"priceSum":1946900.0,"priceCount":7},"2017":{"count":6,"priceSum":1733000.0,"priceCount":6},"2018":{"count":6,"priceSum":1725000.0,"priceCount":6},"2019":{"count":13,"priceSum":2745551.0,"priceCount":12},"2020":{"count":15,"priceSum":4480300.0,"priceCount":13},"2021":{"count":10,"priceSum":3194000.0,"priceCount":10},"2022":{"count":10,"priceSum":2028900.0,"priceCount":10},"2023":{"count":9,"priceSum":3525000.0,"priceCount":8},"2024":{"count":12,"priceSum":3334000.0,"priceCount":12},"2025":{"count":14,"priceSum":6393292.0,"priceCount":12}},"unknownSaleDateCount":29,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":4,"multiParcelPriceWithheldCount":4,"municipalities":{"UNINCORPORATED":28,"WILDWOOD":183},"unknownMunicipalityCount":0},{"id":"-4530_1928","bounds":[-90.6,38.56,-90.58,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1928.json","count":731,"bytes":173055,"sha256":"a9c307aef53b525b7269a57ac4eebab6135ec9a2a8233529c1850ab03fbcdb1a","metrics":{"assessedValueUSD":{"sum":78018910.0,"count":731},"assessorAppraisedValueUSD":{"sum":404738500.0,"count":731},"latestSalePriceUSD":{"sum":193673369.0,"count":658}},"latestSaleYears":{"1980":{"count":1,"priceSum":143000.0,"priceCount":1},"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":0.0,"priceCount":0},"1990":{"count":7,"priceSum":1280066.0,"priceCount":6},"1991":{"count":2,"priceSum":545196.0,"priceCount":2},"1992":{"count":3,"priceSum":720128.0,"priceCount":3},"1993":{"count":3,"priceSum":754631.0,"priceCount":3},"1994":{"count":4,"priceSum":1152909.0,"priceCount":4},"1995":{"count":1,"priceSum":328750.0,"priceCount":1},"1996":{"count":7,"priceSum":1844672.0,"priceCount":7},"1997":{"count":15,"priceSum":3091301.0,"priceCount":12},"1998":{"count":16,"priceSum":4113054.0,"priceCount":16},"1999":{"count":14,"priceSum":3543798.0,"priceCount":14},"2000":{"count":10,"priceSum":2739436.0,"priceCount":10},"2001":{"count":5,"priceSum":1659000.0,"priceCount":5},"2002":{"count":17,"priceSum":5380258.0,"priceCount":17},"2003":{"count":12,"priceSum":2386000.0,"priceCount":8},"2004":{"count":19,"priceSum":4271715.0,"priceCount":16},"2005":{"count":23,"priceSum":8681335.0,"priceCount":23},"2006":{"count":15,"priceSum":6827803.0,"priceCount":14},"2007":{"count":16,"priceSum":2408000.0,"priceCount":15},"2008":{"count":13,"priceSum":2484500.0,"priceCount":12},"2009":{"count":12,"priceSum":3794900.0,"priceCount":11},"2010":{"count":28,"priceSum":7059492.0,"priceCount":28},"2011":{"count":13,"priceSum":2796500.0,"priceCount":13},"2012":{"count":20,"priceSum":3148725.0,"priceCount":19},"2013":{"count":23,"priceSum":6679500.0,"priceCount":22},"2014":{"count":14,"priceSum":3033000.0,"priceCount":14},"2015":{"count":24,"priceSum":7744500.0,"priceCount":24},"2016":{"count":24,"priceSum":7652500.0,"priceCount":24},"2017":{"count":25,"priceSum":7398300.0,"priceCount":25},"2018":{"count":33,"priceSum":7086500.0,"priceCount":26},"2019":{"count":36,"priceSum":8999900.0,"priceCount":35},"2020":{"count":40,"priceSum":12392400.0,"priceCount":39},"2021":{"count":51,"priceSum":14778900.0,"priceCount":51},"2022":{"count":40,"priceSum":11093900.0,"priceCount":39},"2023":{"count":31,"priceSum":9180450.0,"priceCount":29},"2024":{"count":44,"priceSum":12544400.0,"priceCount":41},"2025":{"count":31,"priceSum":13933950.0,"priceCount":29}},"unknownSaleDateCount":37,"maxObservedLatestTransferDateISO":"2025-09-10","latestDatePriceConflictCount":16,"multiParcelPriceWithheldCount":5,"municipalities":{"WILDWOOD":268,"ELLISVILLE":371,"BALLWIN":81,"UNINCORPORATED":11},"unknownMunicipalityCount":0},{"id":"-4530_1929","bounds":[-90.6,38.58,-90.58,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1929.json","count":1450,"bytes":342230,"sha256":"eccde431426dd91b1a5f99eaaebe92621d52476ca41d857df5a38d5bbfc07e2a","metrics":{"assessedValueUSD":{"sum":177344710.0,"count":1449},"assessorAppraisedValueUSD":{"sum":792389200.0,"count":1449},"latestSalePriceUSD":{"sum":255445013.0,"count":1238}},"latestSaleYears":{"1937":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":270500.0,"priceCount":3},"1981":{"count":3,"priceSum":243550.0,"priceCount":3},"1982":{"count":1,"priceSum":77200.0,"priceCount":1},"1983":{"count":2,"priceSum":137000.0,"priceCount":2},"1984":{"count":3,"priceSum":217000.0,"priceCount":3},"1985":{"count":1,"priceSum":56000.0,"priceCount":1},"1986":{"count":4,"priceSum":296900.0,"priceCount":4},"1987":{"count":2,"priceSum":131500.0,"priceCount":2},"1988":{"count":5,"priceSum":456725.0,"priceCount":4},"1989":{"count":5,"priceSum":449500.0,"priceCount":4},"1990":{"count":6,"priceSum":389400.0,"priceCount":4},"1991":{"count":4,"priceSum":291500.0,"priceCount":3},"1992":{"count":5,"priceSum":2104000.0,"priceCount":5},"1993":{"count":13,"priceSum":844000.0,"priceCount":8},"1994":{"count":4,"priceSum":702125.0,"priceCount":4},"1995":{"count":9,"priceSum":1008105.0,"priceCount":8},"1996":{"count":9,"priceSum":679500.0,"priceCount":6},"1997":{"count":13,"priceSum":1161500.0,"priceCount":5},"1998":{"count":16,"priceSum":1717050.0,"priceCount":16},"1999":{"count":13,"priceSum":2155963.0,"priceCount":12},"2000":{"count":13,"priceSum":3174943.0,"priceCount":13},"2001":{"count":14,"priceSum":3305864.0,"priceCount":12},"2002":{"count":14,"priceSum":3816954.0,"priceCount":13},"2003":{"count":22,"priceSum":3061447.0,"priceCount":14},"2004":{"count":21,"priceSum":3565107.0,"priceCount":20},"2005":{"count":26,"priceSum":3467140.0,"priceCount":26},"2006":{"count":23,"priceSum":2984800.0,"priceCount":23},"2007":{"count":19,"priceSum":2452195.0,"priceCount":19},"2008":{"count":23,"priceSum":5375972.0,"priceCount":21},"2009":{"count":23,"priceSum":2959690.0,"priceCount":21},"2010":{"count":20,"priceSum":2046451.0,"priceCount":16},"2011":{"count":23,"priceSum":2114900.0,"priceCount":21},"2012":{"count":30,"priceSum":2117239.0,"priceCount":27},"2013":{"count":39,"priceSum":4798125.0,"priceCount":37},"2014":{"count":36,"priceSum":3157811.0,"priceCount":35},"2015":{"count":35,"priceSum":8101023.0,"priceCount":33},"2016":{"count":70,"priceSum":13265704.0,"priceCount":64},"2017":{"count":69,"priceSum":14355140.0,"priceCount":69},"2018":{"count":85,"priceSum":17482273.0,"priceCount":72},"2019":{"count":86,"priceSum":18117695.0,"priceCount":74},"2020":{"count":87,"priceSum":14128113.0,"priceCount":86},"2021":{"count":112,"priceSum":29940516.0,"priceCount":106},"2022":{"count":93,"priceSum":14748490.0,"priceCount":86},"2023":{"count":84,"priceSum":19851138.0,"priceCount":83},"2024":{"count":98,"priceSum":22275385.0,"priceCount":87},"2025":{"count":70,"priceSum":21391880.0,"priceCount":62}},"unknownSaleDateCount":90,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":45,"multiParcelPriceWithheldCount":41,"municipalities":{"ELLISVILLE":1450},"unknownMunicipalityCount":0},{"id":"-4530_1930","bounds":[-90.6,38.6,-90.58,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1930.json","count":1059,"bytes":250818,"sha256":"9903e1b67ec304b6d264cc2fece5ec0cb003f5de985713d5dd38773db8ac29aa","metrics":{"assessedValueUSD":{"sum":165334120.0,"count":1059},"assessorAppraisedValueUSD":{"sum":742383800.0,"count":1059},"latestSalePriceUSD":{"sum":260588045.0,"count":886}},"latestSaleYears":{"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1969":{"count":1,"priceSum":0.0,"priceCount":0},"1977":{"count":2,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":96000.0,"priceCount":1},"1981":{"count":2,"priceSum":277000.0,"priceCount":2},"1982":{"count":1,"priceSum":94000.0,"priceCount":1},"1983":{"count":2,"priceSum":349092.0,"priceCount":2},"1984":{"count":3,"priceSum":469000.0,"priceCount":3},"1985":{"count":8,"priceSum":652350.0,"priceCount":5},"1986":{"count":2,"priceSum":246900.0,"priceCount":2},"1987":{"count":5,"priceSum":900500.0,"priceCount":5},"1988":{"count":1,"priceSum":89000.0,"priceCount":1},"1989":{"count":4,"priceSum":724900.0,"priceCount":4},"1990":{"count":3,"priceSum":469900.0,"priceCount":3},"1991":{"count":13,"priceSum":1716000.0,"priceCount":9},"1992":{"count":9,"priceSum":1135795.0,"priceCount":7},"1993":{"count":10,"priceSum":824500.0,"priceCount":5},"1994":{"count":4,"priceSum":894000.0,"priceCount":4},"1995":{"count":3,"priceSum":588775.0,"priceCount":3},"1996":{"count":11,"priceSum":2082400.0,"priceCount":11},"1997":{"count":5,"priceSum":1170450.0,"priceCount":5},"1998":{"count":4,"priceSum":517000.0,"priceCount":3},"1999":{"count":10,"priceSum":2031750.0,"priceCount":10},"2000":{"count":15,"priceSum":4130400.0,"priceCount":13},"2001":{"count":13,"priceSum":3149622.0,"priceCount":13},"2002":{"count":10,"priceSum":2481654.0,"priceCount":7},"2003":{"count":18,"priceSum":4862550.0,"priceCount":12},"2004":{"count":20,"priceSum":4488942.0,"priceCount":20},"2005":{"count":16,"priceSum":4032000.0,"priceCount":14},"2006":{"count":16,"priceSum":3094000.0,"priceCount":15},"2007":{"count":16,"priceSum":11703400.0,"priceCount":15},"2008":{"count":13,"priceSum":3760944.0,"priceCount":12},"2009":{"count":14,"priceSum":2157400.0,"priceCount":14},"2010":{"count":26,"priceSum":2718786.0,"priceCount":24},"2011":{"count":12,"priceSum":2598800.0,"priceCount":12},"2012":{"count":15,"priceSum":3264950.0,"priceCount":14},"2013":{"count":32,"priceSum":4375300.0,"priceCount":32},"2014":{"count":47,"priceSum":10483749.0,"priceCount":43},"2015":{"count":45,"priceSum":10097103.0,"priceCount":44},"2016":{"count":42,"priceSum":8484678.0,"priceCount":37},"2017":{"count":42,"priceSum":13662850.0,"priceCount":41},"2018":{"count":44,"priceSum":12715497.0,"priceCount":43},"2019":{"count":52,"priceSum":12897588.0,"priceCount":47},"2020":{"count":71,"priceSum":16305780.0,"priceCount":68},"2021":{"count":68,"priceSum":28492000.0,"priceCount":61},"2022":{"count":53,"priceSum":17149700.0,"priceCount":48},"2023":{"count":64,"priceSum":22308366.0,"priceCount":56},"2024":{"count":56,"priceSum":15249874.0,"priceCount":49},"2025":{"count":54,"priceSum":20592800.0,"priceCount":46}},"unknownSaleDateCount":80,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":45,"multiParcelPriceWithheldCount":22,"municipalities":{"ELLISVILLE":490,"WILDWOOD":141,"BALLWIN":135,"CLARKSON VALLEY":293},"unknownMunicipalityCount":0},{"id":"-4530_1931","bounds":[-90.6,38.62,-90.58,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1931.json","count":683,"bytes":164460,"sha256":"3be82b67bdb07c19432519fd36aa8bab6fca4f2c73fcdb09b13d888f2b38474a","metrics":{"assessedValueUSD":{"sum":117374560.0,"count":683},"assessorAppraisedValueUSD":{"sum":611343500.0,"count":683},"latestSalePriceUSD":{"sum":240386059.0,"count":584}},"latestSaleYears":{"1981":{"count":2,"priceSum":369000.0,"priceCount":2},"1983":{"count":2,"priceSum":336188.0,"priceCount":2},"1984":{"count":2,"priceSum":323500.0,"priceCount":2},"1985":{"count":1,"priceSum":230000.0,"priceCount":1},"1986":{"count":2,"priceSum":642000.0,"priceCount":2},"1987":{"count":4,"priceSum":1273084.0,"priceCount":4},"1988":{"count":10,"priceSum":3481890.0,"priceCount":10},"1989":{"count":3,"priceSum":567841.0,"priceCount":2},"1990":{"count":4,"priceSum":1435000.0,"priceCount":3},"1991":{"count":4,"priceSum":820000.0,"priceCount":3},"1992":{"count":3,"priceSum":943000.0,"priceCount":3},"1993":{"count":4,"priceSum":1522047.0,"priceCount":3},"1994":{"count":10,"priceSum":3453226.0,"priceCount":9},"1995":{"count":7,"priceSum":2204662.0,"priceCount":6},"1996":{"count":3,"priceSum":1350515.0,"priceCount":3},"1997":{"count":6,"priceSum":1262500.0,"priceCount":4},"1998":{"count":7,"priceSum":1687900.0,"priceCount":5},"1999":{"count":9,"priceSum":3786000.0,"priceCount":9},"2000":{"count":5,"priceSum":2070850.0,"priceCount":5},"2001":{"count":3,"priceSum":1249900.0,"priceCount":3},"2002":{"count":2,"priceSum":735000.0,"priceCount":2},"2003":{"count":12,"priceSum":2581687.0,"priceCount":5},"2004":{"count":9,"priceSum":2155000.0,"priceCount":9},"2005":{"count":9,"priceSum":2582000.0,"priceCount":9},"2006":{"count":10,"priceSum":3254150.0,"priceCount":10},"2007":{"count":8,"priceSum":2461000.0,"priceCount":8},"2008":{"count":13,"priceSum":4470180.0,"priceCount":13},"2009":{"count":14,"priceSum":4413900.0,"priceCount":13},"2010":{"count":14,"priceSum":3061900.0,"priceCount":13},"2011":{"count":10,"priceSum":1986500.0,"priceCount":10},"2012":{"count":10,"priceSum":2674000.0,"priceCount":10},"2013":{"count":34,"priceSum":9654300.0,"priceCount":32},"2014":{"count":14,"priceSum":5840000.0,"priceCount":14},"2015":{"count":21,"priceSum":7743000.0,"priceCount":20},"2016":{"count":31,"priceSum":7687150.0,"priceCount":30},"2017":{"count":31,"priceSum":9825651.0,"priceCount":27},"2018":{"count":30,"priceSum":12047088.0,"priceCount":28},"2019":{"count":38,"priceSum":13415233.0,"priceCount":37},"2020":{"count":45,"priceSum":19523277.0,"priceCount":44},"2021":{"count":49,"priceSum":21758390.0,"priceCount":43},"2022":{"count":43,"priceSum":28769835.0,"priceCount":41},"2023":{"count":31,"priceSum":13873500.0,"priceCount":29},"2024":{"count":33,"priceSum":19139500.0,"priceCount":33},"2025":{"count":30,"priceSum":11724715.0,"priceCount":23}},"unknownSaleDateCount":51,"maxObservedLatestTransferDateISO":"2025-09-03","latestDatePriceConflictCount":24,"multiParcelPriceWithheldCount":6,"municipalities":{"CLARKSON VALLEY":339,"CHESTERFIELD":340,"BALLWIN":4},"unknownMunicipalityCount":0},{"id":"-4530_1932","bounds":[-90.6,38.64,-90.58,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1932.json","count":777,"bytes":187349,"sha256":"69aa8cf16059c0e785bdbadf6f32b3a3ebf5fb838ca5097078eca8b93ec6923a","metrics":{"assessedValueUSD":{"sum":131090850.0,"count":777},"assessorAppraisedValueUSD":{"sum":681178900.0,"count":777},"latestSalePriceUSD":{"sum":303323096.0,"count":690}},"latestSaleYears":{"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":59900.0,"priceCount":1},"1984":{"count":1,"priceSum":238500.0,"priceCount":1},"1988":{"count":2,"priceSum":545000.0,"priceCount":2},"1989":{"count":2,"priceSum":745650.0,"priceCount":2},"1992":{"count":1,"priceSum":315000.0,"priceCount":1},"1993":{"count":1,"priceSum":246000.0,"priceCount":1},"1994":{"count":4,"priceSum":523500.0,"priceCount":2},"1996":{"count":3,"priceSum":1935000.0,"priceCount":3},"1997":{"count":12,"priceSum":2767618.0,"priceCount":10},"1998":{"count":6,"priceSum":1834294.0,"priceCount":5},"1999":{"count":11,"priceSum":4285298.0,"priceCount":11},"2000":{"count":13,"priceSum":5876824.0,"priceCount":13},"2001":{"count":10,"priceSum":4215122.0,"priceCount":10},"2002":{"count":6,"priceSum":2278923.0,"priceCount":5},"2003":{"count":8,"priceSum":3176666.0,"priceCount":6},"2004":{"count":11,"priceSum":4094230.0,"priceCount":11},"2005":{"count":12,"priceSum":5531796.0,"priceCount":10},"2006":{"count":4,"priceSum":1888250.0,"priceCount":4},"2007":{"count":12,"priceSum":4421000.0,"priceCount":11},"2008":{"count":16,"priceSum":3265778.0,"priceCount":14},"2009":{"count":15,"priceSum":5511900.0,"priceCount":13},"2010":{"count":13,"priceSum":3181200.0,"priceCount":12},"2011":{"count":18,"priceSum":7831035.0,"priceCount":18},"2012":{"count":22,"priceSum":6775256.0,"priceCount":22},"2013":{"count":28,"priceSum":9613007.0,"priceCount":28},"2014":{"count":33,"priceSum":12866499.0,"priceCount":31},"2015":{"count":35,"priceSum":12337298.0,"priceCount":35},"2016":{"count":29,"priceSum":9615714.0,"priceCount":27},"2017":{"count":27,"priceSum":9674388.0,"priceCount":27},"2018":{"count":33,"priceSum":15113500.0,"priceCount":33},"2019":{"count":47,"priceSum":21573388.0,"priceCount":45},"2020":{"count":60,"priceSum":36274172.0,"priceCount":57},"2021":{"count":72,"priceSum":37994918.0,"priceCount":70},"2022":{"count":52,"priceSum":24332899.0,"priceCount":50},"2023":{"count":38,"priceSum":11243891.0,"priceCount":38},"2024":{"count":40,"priceSum":18440000.0,"priceCount":39},"2025":{"count":24,"priceSum":12699682.0,"priceCount":22}},"unknownSaleDateCount":54,"maxObservedLatestTransferDateISO":"2025-08-28","latestDatePriceConflictCount":14,"multiParcelPriceWithheldCount":6,"municipalities":{"CLARKSON VALLEY":32,"CHESTERFIELD":745},"unknownMunicipalityCount":0},{"id":"-4530_1933","bounds":[-90.6,38.66,-90.58,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4530_1933.json","count":584,"bytes":141921,"sha256":"9b6d1c5dfc668149a965f0dfc748666b46582206db29d5e2ba22643b1ed4e27e","metrics":{"assessedValueUSD":{"sum":150669510.0,"count":581},"assessorAppraisedValueUSD":{"sum":586910300.0,"count":581},"latestSalePriceUSD":{"sum":235421945.0,"count":517}},"latestSaleYears":{"1994":{"count":37,"priceSum":7154367.0,"priceCount":37},"1995":{"count":13,"priceSum":2498702.0,"priceCount":13},"1996":{"count":4,"priceSum":506250.0,"priceCount":2},"1997":{"count":8,"priceSum":1767829.0,"priceCount":7},"1998":{"count":12,"priceSum":6026580.0,"priceCount":6},"1999":{"count":12,"priceSum":790900.0,"priceCount":5},"2000":{"count":5,"priceSum":9482000.0,"priceCount":5},"2001":{"count":6,"priceSum":1418800.0,"priceCount":5},"2002":{"count":6,"priceSum":1877300.0,"priceCount":6},"2003":{"count":9,"priceSum":2054000.0,"priceCount":7},"2004":{"count":9,"priceSum":4458783.0,"priceCount":8},"2005":{"count":18,"priceSum":3335000.0,"priceCount":10},"2006":{"count":4,"priceSum":2387000.0,"priceCount":4},"2007":{"count":10,"priceSum":716000.0,"priceCount":8},"2008":{"count":7,"priceSum":1922500.0,"priceCount":7},"2009":{"count":9,"priceSum":1687700.0,"priceCount":7},"2010":{"count":7,"priceSum":2110600.0,"priceCount":7},"2011":{"count":7,"priceSum":3625000.0,"priceCount":7},"2012":{"count":17,"priceSum":13687900.0,"priceCount":15},"2013":{"count":22,"priceSum":4856000.0,"priceCount":22},"2014":{"count":23,"priceSum":3643800.0,"priceCount":23},"2015":{"count":26,"priceSum":14815466.0,"priceCount":26},"2016":{"count":18,"priceSum":5259269.0,"priceCount":18},"2017":{"count":17,"priceSum":8914132.0,"priceCount":17},"2018":{"count":17,"priceSum":7278000.0,"priceCount":17},"2019":{"count":42,"priceSum":28842950.0,"priceCount":38},"2020":{"count":37,"priceSum":17179516.0,"priceCount":36},"2021":{"count":48,"priceSum":22267240.0,"priceCount":44},"2022":{"count":32,"priceSum":17961026.0,"priceCount":32},"2023":{"count":23,"priceSum":8026247.0,"priceCount":23},"2024":{"count":29,"priceSum":12350930.0,"priceCount":29},"2025":{"count":26,"priceSum":16520158.0,"priceCount":26}},"unknownSaleDateCount":24,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":10,"multiParcelPriceWithheldCount":5,"municipalities":{"CHESTERFIELD":584},"unknownMunicipalityCount":0},{"id":"-4531_1923","bounds":[-90.62,38.46,-90.6,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1923.json","count":2,"bytes":1042,"sha256":"96e9a7035e53dfae059cf1a8c0175e65a7a5ef909ff93374398976b2d43b20b0","metrics":{"assessedValueUSD":{"sum":23990.0,"count":2},"assessorAppraisedValueUSD":{"sum":164900.0,"count":2},"latestSalePriceUSD":{"sum":251700.0,"count":2}},"latestSaleYears":{"2000":{"count":1,"priceSum":184800.0,"priceCount":1},"2013":{"count":1,"priceSum":66900.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2013-04-09","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":2},"unknownMunicipalityCount":0},{"id":"-4531_1924","bounds":[-90.62,38.48,-90.6,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1924.json","count":343,"bytes":78812,"sha256":"0bf122a71e19bdb5fe8a7c44449e9eb044b032bdf234f3019e20b8f772cbc274","metrics":{"assessedValueUSD":{"sum":18992820.0,"count":343},"assessorAppraisedValueUSD":{"sum":100279200.0,"count":343},"latestSalePriceUSD":{"sum":33190415.0,"count":265}},"latestSaleYears":{"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1983":{"count":1,"priceSum":63000.0,"priceCount":1},"1984":{"count":1,"priceSum":53000.0,"priceCount":1},"1987":{"count":5,"priceSum":365888.0,"priceCount":5},"1988":{"count":2,"priceSum":70100.0,"priceCount":1},"1989":{"count":4,"priceSum":40000.0,"priceCount":1},"1990":{"count":1,"priceSum":52000.0,"priceCount":1},"1991":{"count":2,"priceSum":192000.0,"priceCount":2},"1993":{"count":4,"priceSum":223450.0,"priceCount":2},"1994":{"count":6,"priceSum":174400.0,"priceCount":2},"1995":{"count":2,"priceSum":164000.0,"priceCount":2},"1996":{"count":2,"priceSum":237000.0,"priceCount":2},"1997":{"count":2,"priceSum":0.0,"priceCount":0},"1998":{"count":3,"priceSum":220250.0,"priceCount":2},"1999":{"count":3,"priceSum":283000.0,"priceCount":3},"2000":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":2,"priceSum":332000.0,"priceCount":2},"2002":{"count":4,"priceSum":404200.0,"priceCount":4},"2003":{"count":1,"priceSum":144900.0,"priceCount":1},"2004":{"count":9,"priceSum":528000.0,"priceCount":8},"2005":{"count":9,"priceSum":1539100.0,"priceCount":8},"2006":{"count":7,"priceSum":720225.0,"priceCount":7},"2007":{"count":4,"priceSum":2140000.0,"priceCount":4},"2008":{"count":4,"priceSum":628600.0,"priceCount":4},"2009":{"count":3,"priceSum":299125.0,"priceCount":3},"2010":{"count":4,"priceSum":344000.0,"priceCount":4},"2011":{"count":3,"priceSum":166000.0,"priceCount":2},"2012":{"count":10,"priceSum":785700.0,"priceCount":8},"2013":{"count":7,"priceSum":586600.0,"priceCount":7},"2014":{"count":13,"priceSum":1516650.0,"priceCount":13},"2015":{"count":6,"priceSum":659500.0,"priceCount":6},"2016":{"count":12,"priceSum":1291000.0,"priceCount":11},"2017":{"count":11,"priceSum":1086500.0,"priceCount":10},"2018":{"count":13,"priceSum":2194292.0,"priceCount":13},"2019":{"count":24,"priceSum":2261480.0,"priceCount":19},"2020":{"count":29,"priceSum":1752100.0,"priceCount":27},"2021":{"count":27,"priceSum":3330500.0,"priceCount":24},"2022":{"count":17,"priceSum":2284900.0,"priceCount":16},"2023":{"count":19,"priceSum":1967955.0,"priceCount":15},"2024":{"count":15,"priceSum":1884000.0,"priceCount":15},"2025":{"count":10,"priceSum":2205000.0,"priceCount":9}},"unknownSaleDateCount":40,"maxObservedLatestTransferDateISO":"2025-07-30","latestDatePriceConflictCount":15,"multiParcelPriceWithheldCount":8,"municipalities":{"EUREKA":310,"UNINCORPORATED":33},"unknownMunicipalityCount":0},{"id":"-4531_1925","bounds":[-90.62,38.5,-90.6,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1925.json","count":165,"bytes":38118,"sha256":"4ed60fd5a31decbb72e7a1ba25754b57e4b861aa052b62aa88739ffe2c9be747","metrics":{"assessedValueUSD":{"sum":11974600.0,"count":160},"assessorAppraisedValueUSD":{"sum":46921000.0,"count":160},"latestSalePriceUSD":{"sum":9138801.0,"count":100}},"latestSaleYears":{"1985":{"count":1,"priceSum":57000.0,"priceCount":1},"1988":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":77000.0,"priceCount":1},"1993":{"count":1,"priceSum":78500.0,"priceCount":1},"1995":{"count":3,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":90000.0,"priceCount":1},"1998":{"count":1,"priceSum":0.0,"priceCount":0},"2000":{"count":1,"priceSum":115000.0,"priceCount":1},"2001":{"count":3,"priceSum":255200.0,"priceCount":3},"2002":{"count":3,"priceSum":304065.0,"priceCount":3},"2003":{"count":6,"priceSum":465000.0,"priceCount":3},"2004":{"count":3,"priceSum":57500.0,"priceCount":3},"2005":{"count":6,"priceSum":315000.0,"priceCount":6},"2006":{"count":2,"priceSum":0.0,"priceCount":2},"2007":{"count":2,"priceSum":0.0,"priceCount":1},"2008":{"count":3,"priceSum":295000.0,"priceCount":2},"2009":{"count":3,"priceSum":515000.0,"priceCount":3},"2010":{"count":2,"priceSum":0.0,"priceCount":2},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":1,"priceSum":110000.0,"priceCount":1},"2013":{"count":8,"priceSum":0.0,"priceCount":3},"2014":{"count":14,"priceSum":269200.0,"priceCount":13},"2015":{"count":4,"priceSum":302000.0,"priceCount":4},"2016":{"count":2,"priceSum":251500.0,"priceCount":2},"2017":{"count":3,"priceSum":485000.0,"priceCount":3},"2018":{"count":2,"priceSum":0.0,"priceCount":2},"2019":{"count":4,"priceSum":736644.0,"priceCount":4},"2020":{"count":4,"priceSum":780666.0,"priceCount":4},"2021":{"count":2,"priceSum":461000.0,"priceCount":2},"2022":{"count":18,"priceSum":1018000.0,"priceCount":16},"2023":{"count":8,"priceSum":1625000.0,"priceCount":6},"2024":{"count":14,"priceSum":185000.0,"priceCount":2},"2025":{"count":4,"priceSum":290526.0,"priceCount":4}},"unknownSaleDateCount":33,"maxObservedLatestTransferDateISO":"2025-08-01","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":20,"municipalities":{"EUREKA":100,"UNINCORPORATED":65},"unknownMunicipalityCount":0},{"id":"-4531_1926","bounds":[-90.62,38.52,-90.6,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1926.json","count":85,"bytes":20748,"sha256":"b999bb3efdb5f19f4f6a46d79f307ce780a272d0b5a7cc86d6edc489f918dbdc","metrics":{"assessedValueUSD":{"sum":6936880.0,"count":84},"assessorAppraisedValueUSD":{"sum":35780000.0,"count":84},"latestSalePriceUSD":{"sum":11461901.0,"count":43}},"latestSaleYears":{"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1991":{"count":2,"priceSum":0.0,"priceCount":0},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":1,"priceSum":11400.0,"priceCount":1},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2003":{"count":1,"priceSum":0.0,"priceCount":0},"2004":{"count":3,"priceSum":1700000.0,"priceCount":2},"2005":{"count":2,"priceSum":579500.0,"priceCount":2},"2006":{"count":4,"priceSum":3000001.0,"priceCount":2},"2007":{"count":1,"priceSum":215000.0,"priceCount":1},"2012":{"count":1,"priceSum":950000.0,"priceCount":1},"2013":{"count":5,"priceSum":0.0,"priceCount":0},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2017":{"count":9,"priceSum":1414000.0,"priceCount":9},"2018":{"count":2,"priceSum":124900.0,"priceCount":2},"2019":{"count":2,"priceSum":340000.0,"priceCount":2},"2020":{"count":1,"priceSum":115000.0,"priceCount":1},"2021":{"count":7,"priceSum":352500.0,"priceCount":6},"2022":{"count":6,"priceSum":60000.0,"priceCount":3},"2023":{"count":4,"priceSum":1791000.0,"priceCount":4},"2024":{"count":13,"priceSum":808600.0,"priceCount":6}},"unknownSaleDateCount":17,"maxObservedLatestTransferDateISO":"2024-11-06","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":15,"municipalities":{"UNINCORPORATED":85},"unknownMunicipalityCount":0},{"id":"-4531_1927","bounds":[-90.62,38.54,-90.6,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1927.json","count":123,"bytes":29224,"sha256":"993c2058cb59c0cfda64a4036506355b95c719688edd500ef4da9e2e31936c03","metrics":{"assessedValueUSD":{"sum":16316330.0,"count":122},"assessorAppraisedValueUSD":{"sum":73410100.0,"count":122},"latestSalePriceUSD":{"sum":16611286.0,"count":85}},"latestSaleYears":{"1983":{"count":1,"priceSum":115000.0,"priceCount":1},"1988":{"count":1,"priceSum":37500.0,"priceCount":1},"1990":{"count":2,"priceSum":200500.0,"priceCount":2},"1993":{"count":3,"priceSum":53000.0,"priceCount":1},"1994":{"count":1,"priceSum":65000.0,"priceCount":1},"1996":{"count":1,"priceSum":175000.0,"priceCount":1},"1997":{"count":2,"priceSum":185000.0,"priceCount":1},"1999":{"count":2,"priceSum":397000.0,"priceCount":2},"2000":{"count":2,"priceSum":564500.0,"priceCount":2},"2001":{"count":1,"priceSum":325000.0,"priceCount":1},"2003":{"count":5,"priceSum":0.0,"priceCount":0},"2004":{"count":3,"priceSum":230000.0,"priceCount":3},"2006":{"count":2,"priceSum":489400.0,"priceCount":2},"2007":{"count":8,"priceSum":772500.0,"priceCount":6},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":2,"priceSum":565650.0,"priceCount":2},"2011":{"count":2,"priceSum":0.0,"priceCount":1},"2012":{"count":3,"priceSum":684500.0,"priceCount":3},"2013":{"count":4,"priceSum":864900.0,"priceCount":4},"2014":{"count":2,"priceSum":525000.0,"priceCount":2},"2015":{"count":5,"priceSum":547000.0,"priceCount":5},"2016":{"count":3,"priceSum":877600.0,"priceCount":3},"2017":{"count":1,"priceSum":401000.0,"priceCount":1},"2018":{"count":3,"priceSum":944900.0,"priceCount":3},"2019":{"count":4,"priceSum":277435.0,"priceCount":4},"2020":{"count":3,"priceSum":365000.0,"priceCount":3},"2021":{"count":9,"priceSum":1906000.0,"priceCount":8},"2022":{"count":9,"priceSum":2119000.0,"priceCount":6},"2023":{"count":4,"priceSum":542000.0,"priceCount":3},"2024":{"count":10,"priceSum":1032001.0,"priceCount":9},"2025":{"count":2,"priceSum":1349900.0,"priceCount":2}},"unknownSaleDateCount":21,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":4,"municipalities":{"WILDWOOD":122,"UNINCORPORATED":1},"unknownMunicipalityCount":0},{"id":"-4531_1928","bounds":[-90.62,38.56,-90.6,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1928.json","count":1533,"bytes":361798,"sha256":"1fa92c43bb92da4c9f84c33a50f1a6d577f96ba6dc78ea87ccc7b12ba15402cc","metrics":{"assessedValueUSD":{"sum":132966780.0,"count":1533},"assessorAppraisedValueUSD":{"sum":687025900.0,"count":1533},"latestSalePriceUSD":{"sum":323643428.0,"count":1359}},"latestSaleYears":{"1981":{"count":1,"priceSum":210000.0,"priceCount":1},"1983":{"count":1,"priceSum":136000.0,"priceCount":1},"1987":{"count":5,"priceSum":924412.0,"priceCount":5},"1988":{"count":8,"priceSum":1236493.0,"priceCount":8},"1989":{"count":4,"priceSum":714550.0,"priceCount":4},"1990":{"count":5,"priceSum":678060.0,"priceCount":4},"1991":{"count":13,"priceSum":2012655.0,"priceCount":12},"1992":{"count":29,"priceSum":4382220.0,"priceCount":29},"1993":{"count":38,"priceSum":5801599.0,"priceCount":37},"1994":{"count":17,"priceSum":2964074.0,"priceCount":16},"1995":{"count":6,"priceSum":820740.0,"priceCount":5},"1996":{"count":19,"priceSum":3193669.0,"priceCount":17},"1997":{"count":18,"priceSum":3205351.0,"priceCount":17},"1998":{"count":25,"priceSum":3915055.0,"priceCount":22},"1999":{"count":30,"priceSum":7129549.0,"priceCount":29},"2000":{"count":10,"priceSum":2596933.0,"priceCount":10},"2001":{"count":13,"priceSum":3532101.0,"priceCount":13},"2002":{"count":20,"priceSum":4562700.0,"priceCount":19},"2003":{"count":34,"priceSum":4464146.0,"priceCount":17},"2004":{"count":29,"priceSum":7027684.0,"priceCount":27},"2005":{"count":50,"priceSum":12632852.0,"priceCount":45},"2006":{"count":30,"priceSum":6856188.0,"priceCount":28},"2007":{"count":27,"priceSum":6230743.0,"priceCount":27},"2008":{"count":17,"priceSum":3191900.0,"priceCount":15},"2009":{"count":22,"priceSum":4353900.0,"priceCount":21},"2010":{"count":26,"priceSum":3633900.0,"priceCount":23},"2011":{"count":31,"priceSum":6927900.0,"priceCount":31},"2012":{"count":31,"priceSum":6043400.0,"priceCount":30},"2013":{"count":48,"priceSum":10109480.0,"priceCount":45},"2014":{"count":42,"priceSum":8943253.0,"priceCount":41},"2015":{"count":67,"priceSum":14080062.0,"priceCount":66},"2016":{"count":56,"priceSum":12734864.0,"priceCount":53},"2017":{"count":69,"priceSum":14656800.0,"priceCount":67},"2018":{"count":56,"priceSum":13102360.0,"priceCount":54},"2019":{"count":84,"priceSum":22519100.0,"priceCount":80},"2020":{"count":75,"priceSum":16724600.0,"priceCount":75},"2021":{"count":111,"priceSum":24084487.0,"priceCount":103},"2022":{"count":78,"priceSum":18670100.0,"priceCount":76},"2023":{"count":70,"priceSum":16518450.0,"priceCount":66},"2024":{"count":69,"priceSum":23094601.0,"priceCount":66},"2025":{"count":59,"priceSum":19026497.0,"priceCount":54}},"unknownSaleDateCount":90,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":44,"multiParcelPriceWithheldCount":6,"municipalities":{"WILDWOOD":1436,"ELLISVILLE":97},"unknownMunicipalityCount":0},{"id":"-4531_1929","bounds":[-90.62,38.58,-90.6,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1929.json","count":1326,"bytes":313448,"sha256":"9362001332c0216c638d4160ad58ceedd9cdf8f2774f159e55150ccc11af24c6","metrics":{"assessedValueUSD":{"sum":148850730.0,"count":1325},"assessorAppraisedValueUSD":{"sum":716663800.0,"count":1325},"latestSalePriceUSD":{"sum":298228216.0,"count":1169}},"latestSaleYears":{"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":87000.0,"priceCount":1},"1983":{"count":5,"priceSum":387105.0,"priceCount":4},"1984":{"count":2,"priceSum":234500.0,"priceCount":2},"1985":{"count":1,"priceSum":250000.0,"priceCount":1},"1986":{"count":1,"priceSum":113000.0,"priceCount":1},"1987":{"count":4,"priceSum":659167.0,"priceCount":4},"1988":{"count":10,"priceSum":2792460.0,"priceCount":9},"1989":{"count":17,"priceSum":2183480.0,"priceCount":14},"1990":{"count":8,"priceSum":1489150.0,"priceCount":8},"1991":{"count":7,"priceSum":914320.0,"priceCount":5},"1992":{"count":9,"priceSum":1300015.0,"priceCount":8},"1993":{"count":12,"priceSum":1668722.0,"priceCount":11},"1994":{"count":13,"priceSum":2199892.0,"priceCount":11},"1995":{"count":18,"priceSum":2979521.0,"priceCount":17},"1996":{"count":13,"priceSum":2292776.0,"priceCount":12},"1997":{"count":14,"priceSum":2238175.0,"priceCount":11},"1998":{"count":26,"priceSum":5149375.0,"priceCount":24},"1999":{"count":12,"priceSum":2390475.0,"priceCount":12},"2000":{"count":13,"priceSum":2448900.0,"priceCount":13},"2001":{"count":16,"priceSum":3658100.0,"priceCount":16},"2002":{"count":17,"priceSum":5091999.0,"priceCount":17},"2003":{"count":27,"priceSum":5454231.0,"priceCount":21},"2004":{"count":30,"priceSum":5127130.0,"priceCount":29},"2005":{"count":24,"priceSum":7410666.0,"priceCount":24},"2006":{"count":23,"priceSum":4022010.0,"priceCount":22},"2007":{"count":28,"priceSum":19588154.0,"priceCount":26},"2008":{"count":25,"priceSum":5919185.0,"priceCount":25},"2009":{"count":28,"priceSum":6076500.0,"priceCount":28},"2010":{"count":24,"priceSum":6016035.0,"priceCount":23},"2011":{"count":22,"priceSum":4176000.0,"priceCount":22},"2012":{"count":23,"priceSum":2855100.0,"priceCount":21},"2013":{"count":47,"priceSum":7669053.0,"priceCount":46},"2014":{"count":32,"priceSum":5806400.0,"priceCount":31},"2015":{"count":57,"priceSum":11894547.0,"priceCount":53},"2016":{"count":51,"priceSum":12957182.0,"priceCount":47},"2017":{"count":58,"priceSum":12644669.0,"priceCount":55},"2018":{"count":52,"priceSum":9981500.0,"priceCount":52},"2019":{"count":50,"priceSum":9668700.0,"priceCount":49},"2020":{"count":71,"priceSum":14918896.0,"priceCount":68},"2021":{"count":91,"priceSum":23841677.0,"priceCount":88},"2022":{"count":80,"priceSum":25616601.0,"priceCount":74},"2023":{"count":63,"priceSum":22575390.0,"priceCount":59},"2024":{"count":63,"priceSum":16413010.0,"priceCount":59},"2025":{"count":49,"priceSum":17067448.0,"priceCount":46}},"unknownSaleDateCount":88,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":40,"multiParcelPriceWithheldCount":10,"municipalities":{"WILDWOOD":922,"ELLISVILLE":404},"unknownMunicipalityCount":0},{"id":"-4531_1930","bounds":[-90.62,38.6,-90.6,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1930.json","count":1022,"bytes":241269,"sha256":"3019241ce1f9f0519588d73cbd8e6a15838d022036aace0bb3746eadeeb33d4e","metrics":{"assessedValueUSD":{"sum":109841460.0,"count":1022},"assessorAppraisedValueUSD":{"sum":568535100.0,"count":1022},"latestSalePriceUSD":{"sum":274077372.0,"count":892}},"latestSaleYears":{"1980":{"count":2,"priceSum":312000.0,"priceCount":2},"1981":{"count":1,"priceSum":103000.0,"priceCount":1},"1985":{"count":3,"priceSum":502014.0,"priceCount":3},"1987":{"count":6,"priceSum":1115603.0,"priceCount":6},"1988":{"count":8,"priceSum":1466510.0,"priceCount":8},"1989":{"count":8,"priceSum":1810509.0,"priceCount":8},"1990":{"count":4,"priceSum":833330.0,"priceCount":4},"1991":{"count":5,"priceSum":819535.0,"priceCount":4},"1992":{"count":4,"priceSum":653000.0,"priceCount":3},"1993":{"count":5,"priceSum":1144000.0,"priceCount":5},"1994":{"count":11,"priceSum":2387101.0,"priceCount":11},"1995":{"count":9,"priceSum":1377224.0,"priceCount":7},"1996":{"count":6,"priceSum":1347375.0,"priceCount":5},"1997":{"count":10,"priceSum":2486400.0,"priceCount":10},"1998":{"count":11,"priceSum":2087200.0,"priceCount":10},"1999":{"count":11,"priceSum":1850400.0,"priceCount":11},"2000":{"count":4,"priceSum":1032000.0,"priceCount":4},"2001":{"count":13,"priceSum":3565905.0,"priceCount":13},"2002":{"count":7,"priceSum":2629993.0,"priceCount":7},"2003":{"count":22,"priceSum":8093358.0,"priceCount":16},"2004":{"count":21,"priceSum":4988484.0,"priceCount":16},"2005":{"count":25,"priceSum":4828000.0,"priceCount":16},"2006":{"count":13,"priceSum":5127469.0,"priceCount":13},"2007":{"count":15,"priceSum":6890475.0,"priceCount":14},"2008":{"count":18,"priceSum":6086927.0,"priceCount":18},"2009":{"count":18,"priceSum":4263885.0,"priceCount":14},"2010":{"count":26,"priceSum":7271122.0,"priceCount":26},"2011":{"count":20,"priceSum":5037012.0,"priceCount":20},"2012":{"count":23,"priceSum":4671450.0,"priceCount":22},"2013":{"count":41,"priceSum":9285883.0,"priceCount":40},"2014":{"count":31,"priceSum":7019921.0,"priceCount":28},"2015":{"count":42,"priceSum":10565982.0,"priceCount":40},"2016":{"count":44,"priceSum":14761800.0,"priceCount":44},"2017":{"count":31,"priceSum":8270400.0,"priceCount":29},"2018":{"count":51,"priceSum":15231990.0,"priceCount":51},"2019":{"count":49,"priceSum":14817541.0,"priceCount":47},"2020":{"count":72,"priceSum":16129465.0,"priceCount":70},"2021":{"count":59,"priceSum":19920200.0,"priceCount":58},"2022":{"count":57,"priceSum":19896145.0,"priceCount":51},"2023":{"count":57,"priceSum":20437788.0,"priceCount":55},"2024":{"count":42,"priceSum":14938301.0,"priceCount":41},"2025":{"count":42,"priceSum":18020675.0,"priceCount":41}},"unknownSaleDateCount":75,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":30,"multiParcelPriceWithheldCount":8,"municipalities":{"WILDWOOD":960,"ELLISVILLE":62},"unknownMunicipalityCount":0},{"id":"-4531_1931","bounds":[-90.62,38.62,-90.6,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1931.json","count":388,"bytes":93036,"sha256":"b4fddf09c958b86049a234b8796cc3eb5d4949e41c60bb0a3691e3a8071b0071","metrics":{"assessedValueUSD":{"sum":58779150.0,"count":388},"assessorAppraisedValueUSD":{"sum":309420600.0,"count":388},"latestSalePriceUSD":{"sum":151177784.0,"count":332}},"latestSaleYears":{"1983":{"count":1,"priceSum":176000.0,"priceCount":1},"1985":{"count":1,"priceSum":244000.0,"priceCount":1},"1987":{"count":1,"priceSum":320425.0,"priceCount":1},"1988":{"count":4,"priceSum":723150.0,"priceCount":4},"1989":{"count":3,"priceSum":1109070.0,"priceCount":2},"1990":{"count":2,"priceSum":203200.0,"priceCount":1},"1991":{"count":2,"priceSum":549900.0,"priceCount":2},"1992":{"count":1,"priceSum":340000.0,"priceCount":1},"1993":{"count":2,"priceSum":795000.0,"priceCount":2},"1994":{"count":2,"priceSum":797500.0,"priceCount":2},"1995":{"count":1,"priceSum":276509.0,"priceCount":1},"1996":{"count":2,"priceSum":560000.0,"priceCount":2},"1997":{"count":3,"priceSum":1074000.0,"priceCount":3},"1998":{"count":5,"priceSum":2314069.0,"priceCount":4},"1999":{"count":11,"priceSum":3194336.0,"priceCount":11},"2000":{"count":2,"priceSum":741000.0,"priceCount":2},"2001":{"count":1,"priceSum":485000.0,"priceCount":1},"2002":{"count":3,"priceSum":1387000.0,"priceCount":3},"2003":{"count":6,"priceSum":2854851.0,"priceCount":4},"2004":{"count":5,"priceSum":990000.0,"priceCount":5},"2005":{"count":7,"priceSum":5005282.0,"priceCount":7},"2006":{"count":6,"priceSum":3388765.0,"priceCount":6},"2007":{"count":6,"priceSum":3562500.0,"priceCount":6},"2008":{"count":10,"priceSum":1584000.0,"priceCount":9},"2009":{"count":7,"priceSum":2800000.0,"priceCount":7},"2010":{"count":8,"priceSum":2218500.0,"priceCount":8},"2011":{"count":6,"priceSum":1355250.0,"priceCount":6},"2012":{"count":13,"priceSum":4721500.0,"priceCount":13},"2013":{"count":8,"priceSum":4223400.0,"priceCount":8},"2014":{"count":16,"priceSum":8572600.0,"priceCount":16},"2015":{"count":9,"priceSum":4503000.0,"priceCount":9},"2016":{"count":15,"priceSum":6749000.0,"priceCount":15},"2017":{"count":23,"priceSum":7748000.0,"priceCount":23},"2018":{"count":9,"priceSum":4033363.0,"priceCount":8},"2019":{"count":19,"priceSum":6239188.0,"priceCount":18},"2020":{"count":18,"priceSum":10355222.0,"priceCount":18},"2021":{"count":41,"priceSum":19052480.0,"priceCount":40},"2022":{"count":17,"priceSum":8035750.0,"priceCount":17},"2023":{"count":19,"priceSum":8327500.0,"priceCount":13},"2024":{"count":20,"priceSum":12566650.0,"priceCount":20},"2025":{"count":16,"priceSum":7000824.0,"priceCount":12}},"unknownSaleDateCount":37,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":9,"multiParcelPriceWithheldCount":4,"municipalities":{"WILDWOOD":191,"CLARKSON VALLEY":195,"UNINCORPORATED":1,"CHESTERFIELD":1},"unknownMunicipalityCount":0},{"id":"-4531_1932","bounds":[-90.62,38.64,-90.6,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1932.json","count":696,"bytes":169051,"sha256":"d7b23111d88d73b4e4a671057dc11c8b9d234f293321c6d38b9bf6a89943e115","metrics":{"assessedValueUSD":{"sum":108175000.0,"count":695},"assessorAppraisedValueUSD":{"sum":560518500.0,"count":695},"latestSalePriceUSD":{"sum":292749911.0,"count":606}},"latestSaleYears":{"1984":{"count":1,"priceSum":175000.0,"priceCount":1},"1985":{"count":1,"priceSum":390000.0,"priceCount":1},"1986":{"count":1,"priceSum":525000.0,"priceCount":1},"1987":{"count":3,"priceSum":703488.0,"priceCount":2},"1988":{"count":2,"priceSum":574830.0,"priceCount":2},"1989":{"count":4,"priceSum":1280540.0,"priceCount":3},"1990":{"count":3,"priceSum":718943.0,"priceCount":3},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":3,"priceSum":368500.0,"priceCount":1},"1993":{"count":4,"priceSum":1708177.0,"priceCount":3},"1994":{"count":15,"priceSum":4578997.0,"priceCount":14},"1995":{"count":12,"priceSum":3744076.0,"priceCount":12},"1996":{"count":6,"priceSum":1239547.0,"priceCount":4},"1997":{"count":6,"priceSum":1354000.0,"priceCount":4},"1998":{"count":7,"priceSum":2100720.0,"priceCount":6},"1999":{"count":11,"priceSum":3690358.0,"priceCount":11},"2000":{"count":7,"priceSum":2716500.0,"priceCount":7},"2001":{"count":7,"priceSum":3626242.0,"priceCount":7},"2002":{"count":7,"priceSum":2863147.0,"priceCount":7},"2003":{"count":12,"priceSum":4104900.0,"priceCount":8},"2004":{"count":14,"priceSum":3644900.0,"priceCount":10},"2005":{"count":13,"priceSum":4391400.0,"priceCount":12},"2006":{"count":8,"priceSum":4232000.0,"priceCount":8},"2007":{"count":8,"priceSum":1322888.0,"priceCount":7},"2008":{"count":5,"priceSum":2606500.0,"priceCount":4},"2009":{"count":7,"priceSum":1613000.0,"priceCount":7},"2010":{"count":14,"priceSum":4809200.0,"priceCount":14},"2011":{"count":9,"priceSum":1580000.0,"priceCount":9},"2012":{"count":17,"priceSum":4413900.0,"priceCount":17},"2013":{"count":18,"priceSum":6443900.0,"priceCount":16},"2014":{"count":9,"priceSum":2026600.0,"priceCount":8},"2015":{"count":25,"priceSum":9837250.0,"priceCount":25},"2016":{"count":25,"priceSum":9674755.0,"priceCount":25},"2017":{"count":26,"priceSum":11505687.0,"priceCount":25},"2018":{"count":40,"priceSum":15916293.0,"priceCount":40},"2019":{"count":41,"priceSum":16667481.0,"priceCount":29},"2020":{"count":51,"priceSum":27164009.0,"priceCount":48},"2021":{"count":56,"priceSum":34566041.0,"priceCount":55},"2022":{"count":44,"priceSum":28244170.0,"priceCount":41},"2023":{"count":35,"priceSum":22264225.0,"priceCount":34},"2024":{"count":42,"priceSum":25113847.0,"priceCount":40},"2025":{"count":36,"priceSum":18248900.0,"priceCount":35}},"unknownSaleDateCount":40,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":19,"multiParcelPriceWithheldCount":2,"municipalities":{"CLARKSON VALLEY":48,"CHESTERFIELD":642,"WILDWOOD":6},"unknownMunicipalityCount":0},{"id":"-4531_1933","bounds":[-90.62,38.66,-90.6,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4531_1933.json","count":262,"bytes":63274,"sha256":"8068c19e78212e819b31912146534e6ce6b88b2a0fbbc0afd546a8f86bd5947d","metrics":{"assessedValueUSD":{"sum":122760870.0,"count":262},"assessorAppraisedValueUSD":{"sum":412725400.0,"count":262},"latestSalePriceUSD":{"sum":202469861.0,"count":182}},"latestSaleYears":{"1994":{"count":1,"priceSum":282125.0,"priceCount":1},"1995":{"count":5,"priceSum":808279.0,"priceCount":3},"1997":{"count":1,"priceSum":0.0,"priceCount":0},"1998":{"count":7,"priceSum":3649080.0,"priceCount":1},"1999":{"count":3,"priceSum":1554423.0,"priceCount":3},"2000":{"count":8,"priceSum":570000.0,"priceCount":1},"2001":{"count":17,"priceSum":4008316.0,"priceCount":2},"2003":{"count":5,"priceSum":1014060.0,"priceCount":2},"2004":{"count":2,"priceSum":3329855.0,"priceCount":2},"2005":{"count":5,"priceSum":525000.0,"priceCount":5},"2006":{"count":5,"priceSum":3250000.0,"priceCount":5},"2007":{"count":4,"priceSum":5629281.0,"priceCount":4},"2008":{"count":1,"priceSum":6650000.0,"priceCount":1},"2009":{"count":4,"priceSum":2865749.0,"priceCount":4},"2010":{"count":33,"priceSum":12105000.0,"priceCount":33},"2011":{"count":3,"priceSum":425000.0,"priceCount":3},"2012":{"count":6,"priceSum":12400000.0,"priceCount":6},"2013":{"count":3,"priceSum":2684000.0,"priceCount":3},"2014":{"count":6,"priceSum":4665000.0,"priceCount":5},"2015":{"count":2,"priceSum":1975000.0,"priceCount":2},"2016":{"count":4,"priceSum":5928512.0,"priceCount":4},"2017":{"count":10,"priceSum":12084317.0,"priceCount":9},"2018":{"count":11,"priceSum":33222690.0,"priceCount":7},"2019":{"count":14,"priceSum":13886212.0,"priceCount":8},"2020":{"count":12,"priceSum":11474381.0,"priceCount":7},"2021":{"count":18,"priceSum":14821564.0,"priceCount":18},"2022":{"count":21,"priceSum":24995788.0,"priceCount":21},"2023":{"count":9,"priceSum":3937729.0,"priceCount":7},"2024":{"count":16,"priceSum":13728500.0,"priceCount":15},"2025":{"count":2,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":24,"maxObservedLatestTransferDateISO":"2025-08-18","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":13,"municipalities":{"CHESTERFIELD":262},"unknownMunicipalityCount":0},{"id":"-4532_1923","bounds":[-90.64,38.46,-90.62,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1923.json","count":5,"bytes":1753,"sha256":"35311726c0fd8071ba067f02389042f8b6e3707362cf8a5b0916981261ef2a00","metrics":{"assessedValueUSD":{"sum":409630.0,"count":5},"assessorAppraisedValueUSD":{"sum":2193900.0,"count":5},"latestSalePriceUSD":{"sum":2073920.0,"count":5}},"latestSaleYears":{"2001":{"count":1,"priceSum":10000.0,"priceCount":1},"2019":{"count":1,"priceSum":0.0,"priceCount":1},"2022":{"count":1,"priceSum":1400000.0,"priceCount":1},"2023":{"count":1,"priceSum":403920.0,"priceCount":1},"2025":{"count":1,"priceSum":260000.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2025-04-02","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":4,"EUREKA":1},"unknownMunicipalityCount":0},{"id":"-4532_1924","bounds":[-90.64,38.48,-90.62,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1924.json","count":766,"bytes":174943,"sha256":"02961baa679be4c793f1cf33b2936d2303e6f747adaa937e5790863b45286d06","metrics":{"assessedValueUSD":{"sum":60710540.0,"count":728},"assessorAppraisedValueUSD":{"sum":285373500.0,"count":728},"latestSalePriceUSD":{"sum":107029445.0,"count":567}},"latestSaleYears":{"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":3,"priceSum":36000.0,"priceCount":1},"1983":{"count":1,"priceSum":0.0,"priceCount":0},"1984":{"count":1,"priceSum":0.0,"priceCount":0},"1985":{"count":2,"priceSum":140900.0,"priceCount":2},"1987":{"count":2,"priceSum":84000.0,"priceCount":1},"1988":{"count":4,"priceSum":187000.0,"priceCount":3},"1989":{"count":5,"priceSum":243100.0,"priceCount":5},"1990":{"count":4,"priceSum":297000.0,"priceCount":4},"1991":{"count":2,"priceSum":173500.0,"priceCount":2},"1992":{"count":4,"priceSum":99000.0,"priceCount":3},"1993":{"count":8,"priceSum":950235.0,"priceCount":8},"1994":{"count":2,"priceSum":53000.0,"priceCount":1},"1995":{"count":4,"priceSum":86000.0,"priceCount":1},"1996":{"count":5,"priceSum":607035.0,"priceCount":5},"1997":{"count":6,"priceSum":241714.0,"priceCount":5},"1998":{"count":4,"priceSum":206290.0,"priceCount":3},"1999":{"count":4,"priceSum":645146.0,"priceCount":4},"2000":{"count":8,"priceSum":1191725.0,"priceCount":8},"2001":{"count":1,"priceSum":150000.0,"priceCount":1},"2002":{"count":5,"priceSum":489400.0,"priceCount":5},"2003":{"count":14,"priceSum":1143000.0,"priceCount":7},"2004":{"count":8,"priceSum":1307240.0,"priceCount":8},"2005":{"count":23,"priceSum":3624908.0,"priceCount":21},"2006":{"count":5,"priceSum":625765.0,"priceCount":5},"2007":{"count":13,"priceSum":2507248.0,"priceCount":12},"2008":{"count":15,"priceSum":2724200.0,"priceCount":10},"2009":{"count":7,"priceSum":1148425.0,"priceCount":6},"2010":{"count":12,"priceSum":2827675.0,"priceCount":12},"2011":{"count":9,"priceSum":894900.0,"priceCount":8},"2012":{"count":14,"priceSum":1061500.0,"priceCount":13},"2013":{"count":18,"priceSum":1792690.0,"priceCount":18},"2014":{"count":20,"priceSum":3118122.0,"priceCount":18},"2015":{"count":28,"priceSum":6886753.0,"priceCount":23},"2016":{"count":27,"priceSum":4018654.0,"priceCount":27},"2017":{"count":35,"priceSum":3708300.0,"priceCount":33},"2018":{"count":30,"priceSum":5234465.0,"priceCount":23},"2019":{"count":50,"priceSum":5422961.0,"priceCount":28},"2020":{"count":39,"priceSum":5886922.0,"priceCount":33},"2021":{"count":54,"priceSum":11557815.0,"priceCount":52},"2022":{"count":49,"priceSum":13967229.0,"priceCount":46},"2023":{"count":38,"priceSum":6807241.0,"priceCount":30},"2024":{"count":43,"priceSum":7313800.0,"priceCount":38},"2025":{"count":36,"priceSum":7568587.0,"priceCount":34}},"unknownSaleDateCount":103,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":17,"multiParcelPriceWithheldCount":50,"municipalities":{"EUREKA":742,"UNINCORPORATED":24},"unknownMunicipalityCount":0},{"id":"-4532_1925","bounds":[-90.64,38.5,-90.62,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1925.json","count":899,"bytes":206370,"sha256":"175e66d99675b9ec2d220ae41f22ececc35862058717e22f42e2e6a08a9752c5","metrics":{"assessedValueUSD":{"sum":81494940.0,"count":893},"assessorAppraisedValueUSD":{"sum":345116300.0,"count":893},"latestSalePriceUSD":{"sum":110547990.0,"count":694}},"latestSaleYears":{"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1967":{"count":1,"priceSum":0.0,"priceCount":0},"1970":{"count":1,"priceSum":0.0,"priceCount":0},"1974":{"count":1,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":60000.0,"priceCount":1},"1980":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":56000.0,"priceCount":1},"1985":{"count":1,"priceSum":54900.0,"priceCount":1},"1986":{"count":2,"priceSum":129500.0,"priceCount":2},"1987":{"count":4,"priceSum":236200.0,"priceCount":4},"1988":{"count":4,"priceSum":65000.0,"priceCount":1},"1989":{"count":2,"priceSum":120320.0,"priceCount":1},"1990":{"count":3,"priceSum":318050.0,"priceCount":3},"1991":{"count":3,"priceSum":231300.0,"priceCount":3},"1992":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":5,"priceSum":728234.0,"priceCount":4},"1994":{"count":5,"priceSum":495175.0,"priceCount":5},"1995":{"count":4,"priceSum":346900.0,"priceCount":3},"1996":{"count":5,"priceSum":121500.0,"priceCount":2},"1997":{"count":6,"priceSum":449300.0,"priceCount":4},"1998":{"count":11,"priceSum":1100111.0,"priceCount":11},"1999":{"count":14,"priceSum":2135182.0,"priceCount":12},"2000":{"count":19,"priceSum":3539960.0,"priceCount":19},"2001":{"count":7,"priceSum":940504.0,"priceCount":6},"2002":{"count":6,"priceSum":690900.0,"priceCount":3},"2003":{"count":14,"priceSum":1589250.0,"priceCount":8},"2004":{"count":9,"priceSum":976000.0,"priceCount":9},"2005":{"count":16,"priceSum":3557660.0,"priceCount":14},"2006":{"count":15,"priceSum":3062317.0,"priceCount":15},"2007":{"count":28,"priceSum":3599012.0,"priceCount":28},"2008":{"count":18,"priceSum":1806500.0,"priceCount":17},"2009":{"count":16,"priceSum":1787553.0,"priceCount":13},"2010":{"count":7,"priceSum":813050.0,"priceCount":7},"2011":{"count":20,"priceSum":1302900.0,"priceCount":20},"2012":{"count":29,"priceSum":3970750.0,"priceCount":25},"2013":{"count":23,"priceSum":3859100.0,"priceCount":21},"2014":{"count":21,"priceSum":2833600.0,"priceCount":20},"2015":{"count":23,"priceSum":3554600.0,"priceCount":22},"2016":{"count":22,"priceSum":2815500.0,"priceCount":19},"2017":{"count":41,"priceSum":6488250.0,"priceCount":38},"2018":{"count":44,"priceSum":5583800.0,"priceCount":36},"2019":{"count":68,"priceSum":6993356.0,"priceCount":53},"2020":{"count":44,"priceSum":6383300.0,"priceCount":34},"2021":{"count":66,"priceSum":9404300.0,"priceCount":52},"2022":{"count":52,"priceSum":7353510.0,"priceCount":46},"2023":{"count":41,"priceSum":5494001.0,"priceCount":32},"2024":{"count":46,"priceSum":9268845.0,"priceCount":44},"2025":{"count":38,"priceSum":6231800.0,"priceCount":35}},"unknownSaleDateCount":88,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":30,"multiParcelPriceWithheldCount":52,"municipalities":{"EUREKA":886,"WILDWOOD":13},"unknownMunicipalityCount":0},{"id":"-4532_1926","bounds":[-90.64,38.52,-90.62,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1926.json","count":223,"bytes":52345,"sha256":"b28b19277240773179d343515c5b8905dd15ee5696b21dd695ab77c2af3f6f76","metrics":{"assessedValueUSD":{"sum":26986810.0,"count":221},"assessorAppraisedValueUSD":{"sum":127330300.0,"count":221},"latestSalePriceUSD":{"sum":43054827.0,"count":185}},"latestSaleYears":{"1950":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":80000.0,"priceCount":1},"1981":{"count":1,"priceSum":121000.0,"priceCount":1},"1988":{"count":1,"priceSum":175000.0,"priceCount":1},"1990":{"count":1,"priceSum":30000.0,"priceCount":1},"1991":{"count":2,"priceSum":0.0,"priceCount":0},"1993":{"count":1,"priceSum":42000.0,"priceCount":1},"1994":{"count":1,"priceSum":209000.0,"priceCount":1},"1996":{"count":3,"priceSum":293200.0,"priceCount":1},"1998":{"count":8,"priceSum":1297249.0,"priceCount":7},"1999":{"count":5,"priceSum":900555.0,"priceCount":5},"2000":{"count":3,"priceSum":694835.0,"priceCount":2},"2001":{"count":1,"priceSum":290000.0,"priceCount":1},"2002":{"count":2,"priceSum":517700.0,"priceCount":2},"2003":{"count":2,"priceSum":330000.0,"priceCount":1},"2004":{"count":6,"priceSum":577500.0,"priceCount":6},"2005":{"count":3,"priceSum":924500.0,"priceCount":3},"2006":{"count":6,"priceSum":1242120.0,"priceCount":6},"2007":{"count":7,"priceSum":540000.0,"priceCount":7},"2008":{"count":2,"priceSum":295000.0,"priceCount":2},"2009":{"count":4,"priceSum":1455000.0,"priceCount":4},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":5,"priceSum":535000.0,"priceCount":5},"2012":{"count":3,"priceSum":0.0,"priceCount":3},"2013":{"count":4,"priceSum":855000.0,"priceCount":4},"2014":{"count":6,"priceSum":1961000.0,"priceCount":6},"2015":{"count":7,"priceSum":2092250.0,"priceCount":7},"2016":{"count":5,"priceSum":1134568.0,"priceCount":4},"2017":{"count":9,"priceSum":2125050.0,"priceCount":8},"2018":{"count":9,"priceSum":2565500.0,"priceCount":8},"2019":{"count":11,"priceSum":2809500.0,"priceCount":11},"2020":{"count":17,"priceSum":2191500.0,"priceCount":15},"2021":{"count":17,"priceSum":4633099.0,"priceCount":16},"2022":{"count":14,"priceSum":2154700.0,"priceCount":14},"2023":{"count":8,"priceSum":3056000.0,"priceCount":8},"2024":{"count":14,"priceSum":3838501.0,"priceCount":14},"2025":{"count":8,"priceSum":3088500.0,"priceCount":8}},"unknownSaleDateCount":24,"maxObservedLatestTransferDateISO":"2025-07-11","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":2,"municipalities":{"WILDWOOD":145,"UNINCORPORATED":6,"EUREKA":72},"unknownMunicipalityCount":0},{"id":"-4532_1927","bounds":[-90.64,38.54,-90.62,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1927.json","count":332,"bytes":76728,"sha256":"473c8d2a5c4894dd8f9b310e0423b4a2c5556b4076a95df18c671f5245737310","metrics":{"assessedValueUSD":{"sum":29806000.0,"count":331},"assessorAppraisedValueUSD":{"sum":127795900.0,"count":331},"latestSalePriceUSD":{"sum":33349447.0,"count":214}},"latestSaleYears":{"1975":{"count":2,"priceSum":0.0,"priceCount":0},"1978":{"count":1,"priceSum":0.0,"priceCount":0},"1981":{"count":1,"priceSum":0.0,"priceCount":0},"1986":{"count":3,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":5,"priceSum":2200.0,"priceCount":2},"1991":{"count":3,"priceSum":573059.0,"priceCount":2},"1992":{"count":1,"priceSum":235978.0,"priceCount":1},"1993":{"count":4,"priceSum":701635.0,"priceCount":4},"1994":{"count":4,"priceSum":564578.0,"priceCount":3},"1998":{"count":2,"priceSum":78242.0,"priceCount":2},"1999":{"count":2,"priceSum":145297.0,"priceCount":2},"2000":{"count":3,"priceSum":124000.0,"priceCount":2},"2001":{"count":1,"priceSum":40000.0,"priceCount":1},"2002":{"count":3,"priceSum":6000.0,"priceCount":1},"2003":{"count":3,"priceSum":588000.0,"priceCount":2},"2004":{"count":7,"priceSum":1247295.0,"priceCount":5},"2005":{"count":4,"priceSum":767000.0,"priceCount":4},"2006":{"count":21,"priceSum":377000.0,"priceCount":19},"2007":{"count":6,"priceSum":464900.0,"priceCount":6},"2008":{"count":19,"priceSum":633370.0,"priceCount":11},"2009":{"count":6,"priceSum":310000.0,"priceCount":5},"2010":{"count":5,"priceSum":598000.0,"priceCount":3},"2011":{"count":6,"priceSum":1266250.0,"priceCount":6},"2012":{"count":6,"priceSum":477000.0,"priceCount":6},"2013":{"count":5,"priceSum":1058000.0,"priceCount":5},"2014":{"count":2,"priceSum":600000.0,"priceCount":1},"2015":{"count":5,"priceSum":0.0,"priceCount":5},"2016":{"count":7,"priceSum":1626500.0,"priceCount":7},"2017":{"count":11,"priceSum":2392500.0,"priceCount":10},"2018":{"count":14,"priceSum":2793982.0,"priceCount":13},"2019":{"count":10,"priceSum":2385500.0,"priceCount":8},"2020":{"count":10,"priceSum":1640500.0,"priceCount":10},"2021":{"count":15,"priceSum":1614000.0,"priceCount":12},"2022":{"count":14,"priceSum":452110.0,"priceCount":8},"2023":{"count":17,"priceSum":1873000.0,"priceCount":17},"2024":{"count":25,"priceSum":4693000.0,"priceCount":19},"2025":{"count":12,"priceSum":3020551.0,"priceCount":12}},"unknownSaleDateCount":66,"maxObservedLatestTransferDateISO":"2025-09-08","latestDatePriceConflictCount":24,"multiParcelPriceWithheldCount":11,"municipalities":{"WILDWOOD":332},"unknownMunicipalityCount":0},{"id":"-4532_1928","bounds":[-90.64,38.56,-90.62,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1928.json","count":1507,"bytes":356465,"sha256":"2962a7a05607b568e639f9beffdff2aef261e8e0def26eb452c1fce3d97b9867","metrics":{"assessedValueUSD":{"sum":111231630.0,"count":1498},"assessorAppraisedValueUSD":{"sum":574114500.0,"count":1498},"latestSalePriceUSD":{"sum":289849706.0,"count":1329}},"latestSaleYears":{"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1983":{"count":1,"priceSum":75000.0,"priceCount":1},"1986":{"count":3,"priceSum":244000.0,"priceCount":2},"1987":{"count":4,"priceSum":543960.0,"priceCount":4},"1988":{"count":10,"priceSum":1098890.0,"priceCount":8},"1989":{"count":7,"priceSum":960520.0,"priceCount":7},"1990":{"count":3,"priceSum":223500.0,"priceCount":3},"1991":{"count":3,"priceSum":302900.0,"priceCount":3},"1992":{"count":8,"priceSum":1201222.0,"priceCount":8},"1993":{"count":4,"priceSum":149950.0,"priceCount":3},"1994":{"count":10,"priceSum":1421295.0,"priceCount":10},"1995":{"count":14,"priceSum":2238754.0,"priceCount":13},"1996":{"count":15,"priceSum":1890171.0,"priceCount":11},"1997":{"count":19,"priceSum":3039982.0,"priceCount":18},"1998":{"count":31,"priceSum":4823612.0,"priceCount":29},"1999":{"count":17,"priceSum":2344344.0,"priceCount":15},"2000":{"count":6,"priceSum":919300.0,"priceCount":6},"2001":{"count":18,"priceSum":3396400.0,"priceCount":18},"2002":{"count":14,"priceSum":2902831.0,"priceCount":14},"2003":{"count":19,"priceSum":2815889.0,"priceCount":14},"2004":{"count":30,"priceSum":3022600.0,"priceCount":29},"2005":{"count":47,"priceSum":9080093.0,"priceCount":36},"2006":{"count":35,"priceSum":10495389.0,"priceCount":35},"2007":{"count":23,"priceSum":4490256.0,"priceCount":23},"2008":{"count":16,"priceSum":4002291.0,"priceCount":15},"2009":{"count":22,"priceSum":2428043.0,"priceCount":22},"2010":{"count":25,"priceSum":2724752.0,"priceCount":23},"2011":{"count":21,"priceSum":4695400.0,"priceCount":19},"2012":{"count":23,"priceSum":3886900.0,"priceCount":22},"2013":{"count":40,"priceSum":6418097.0,"priceCount":40},"2014":{"count":43,"priceSum":8194988.0,"priceCount":41},"2015":{"count":38,"priceSum":8605700.0,"priceCount":37},"2016":{"count":66,"priceSum":14295061.0,"priceCount":66},"2017":{"count":77,"priceSum":19460671.0,"priceCount":76},"2018":{"count":77,"priceSum":18095919.0,"priceCount":76},"2019":{"count":74,"priceSum":18331293.0,"priceCount":72},"2020":{"count":84,"priceSum":14843062.0,"priceCount":79},"2021":{"count":97,"priceSum":19619220.0,"priceCount":93},"2022":{"count":99,"priceSum":21095842.0,"priceCount":92},"2023":{"count":81,"priceSum":21274376.0,"priceCount":75},"2024":{"count":101,"priceSum":22806300.0,"priceCount":99},"2025":{"count":77,"priceSum":21390933.0,"priceCount":72}},"unknownSaleDateCount":104,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":32,"multiParcelPriceWithheldCount":13,"municipalities":{"WILDWOOD":1507},"unknownMunicipalityCount":0},{"id":"-4532_1929","bounds":[-90.64,38.58,-90.62,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1929.json","count":2213,"bytes":523274,"sha256":"45a20e106169c48c8002d249b9096785f4134b0e272af480d8db7c2f25a8f779","metrics":{"assessedValueUSD":{"sum":200864490.0,"count":2212},"assessorAppraisedValueUSD":{"sum":990004100.0,"count":2212},"latestSalePriceUSD":{"sum":490861232.0,"count":1981}},"latestSaleYears":{"1980":{"count":2,"priceSum":160000.0,"priceCount":2},"1982":{"count":1,"priceSum":76500.0,"priceCount":1},"1983":{"count":6,"priceSum":800954.0,"priceCount":6},"1984":{"count":3,"priceSum":212900.0,"priceCount":3},"1985":{"count":4,"priceSum":484000.0,"priceCount":4},"1986":{"count":5,"priceSum":571700.0,"priceCount":5},"1987":{"count":14,"priceSum":1948274.0,"priceCount":14},"1988":{"count":6,"priceSum":704280.0,"priceCount":6},"1989":{"count":35,"priceSum":1427790.0,"priceCount":8},"1990":{"count":3,"priceSum":384949.0,"priceCount":3},"1991":{"count":3,"priceSum":498725.0,"priceCount":3},"1992":{"count":12,"priceSum":1535687.0,"priceCount":9},"1993":{"count":19,"priceSum":2607361.0,"priceCount":18},"1994":{"count":34,"priceSum":5211521.0,"priceCount":32},"1995":{"count":19,"priceSum":2821202.0,"priceCount":18},"1996":{"count":23,"priceSum":3637497.0,"priceCount":21},"1997":{"count":23,"priceSum":3373115.0,"priceCount":22},"1998":{"count":32,"priceSum":5485759.0,"priceCount":30},"1999":{"count":31,"priceSum":8449418.0,"priceCount":31},"2000":{"count":16,"priceSum":2745714.0,"priceCount":16},"2001":{"count":20,"priceSum":4554317.0,"priceCount":20},"2002":{"count":15,"priceSum":3268800.0,"priceCount":14},"2003":{"count":35,"priceSum":7208600.0,"priceCount":25},"2004":{"count":37,"priceSum":6171950.0,"priceCount":33},"2005":{"count":47,"priceSum":7322425.0,"priceCount":44},"2006":{"count":42,"priceSum":6145480.0,"priceCount":38},"2007":{"count":27,"priceSum":5190700.0,"priceCount":25},"2008":{"count":30,"priceSum":4309705.0,"priceCount":28},"2009":{"count":45,"priceSum":7332799.0,"priceCount":43},"2010":{"count":38,"priceSum":3399308.0,"priceCount":36},"2011":{"count":30,"priceSum":9644250.0,"priceCount":30},"2012":{"count":44,"priceSum":6251260.0,"priceCount":44},"2013":{"count":66,"priceSum":21405863.0,"priceCount":66},"2014":{"count":51,"priceSum":9162000.0,"priceCount":50},"2015":{"count":73,"priceSum":12106385.0,"priceCount":71},"2016":{"count":83,"priceSum":18553100.0,"priceCount":81},"2017":{"count":92,"priceSum":14863085.0,"priceCount":90},"2018":{"count":120,"priceSum":34927702.0,"priceCount":116},"2019":{"count":137,"priceSum":37247079.0,"priceCount":130},"2020":{"count":147,"priceSum":43425309.0,"priceCount":144},"2021":{"count":174,"priceSum":60074729.0,"priceCount":167},"2022":{"count":124,"priceSum":41800572.0,"priceCount":121},"2023":{"count":116,"priceSum":26376943.0,"priceCount":112},"2024":{"count":130,"priceSum":39688626.0,"priceCount":130},"2025":{"count":78,"priceSum":17292899.0,"priceCount":71}},"unknownSaleDateCount":121,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":46,"multiParcelPriceWithheldCount":37,"municipalities":{"WILDWOOD":2213},"unknownMunicipalityCount":0},{"id":"-4532_1930","bounds":[-90.64,38.6,-90.62,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1930.json","count":516,"bytes":122239,"sha256":"d4018fa5f207805f0cfa34c02e94c8f2e375c63f7bf016c0bbef8356a6f2a642","metrics":{"assessedValueUSD":{"sum":58960560.0,"count":516},"assessorAppraisedValueUSD":{"sum":310529800.0,"count":516},"latestSalePriceUSD":{"sum":137634325.0,"count":460}},"latestSaleYears":{"1979":{"count":1,"priceSum":140000.0,"priceCount":1},"1981":{"count":1,"priceSum":175000.0,"priceCount":1},"1983":{"count":1,"priceSum":152000.0,"priceCount":1},"1984":{"count":1,"priceSum":144000.0,"priceCount":1},"1985":{"count":2,"priceSum":0.0,"priceCount":1},"1987":{"count":3,"priceSum":352850.0,"priceCount":2},"1988":{"count":6,"priceSum":1195390.0,"priceCount":6},"1989":{"count":2,"priceSum":329000.0,"priceCount":2},"1990":{"count":5,"priceSum":1161930.0,"priceCount":5},"1991":{"count":1,"priceSum":229812.0,"priceCount":1},"1992":{"count":8,"priceSum":2071965.0,"priceCount":8},"1993":{"count":2,"priceSum":538500.0,"priceCount":2},"1994":{"count":5,"priceSum":803800.0,"priceCount":4},"1995":{"count":5,"priceSum":1244454.0,"priceCount":5},"1996":{"count":6,"priceSum":1052500.0,"priceCount":4},"1997":{"count":3,"priceSum":539700.0,"priceCount":2},"1998":{"count":9,"priceSum":1473000.0,"priceCount":8},"1999":{"count":3,"priceSum":563000.0,"priceCount":3},"2000":{"count":7,"priceSum":3016043.0,"priceCount":7},"2001":{"count":7,"priceSum":2774936.0,"priceCount":7},"2002":{"count":6,"priceSum":2213000.0,"priceCount":6},"2003":{"count":7,"priceSum":2501613.0,"priceCount":6},"2004":{"count":5,"priceSum":1357054.0,"priceCount":4},"2005":{"count":8,"priceSum":2360670.0,"priceCount":7},"2006":{"count":8,"priceSum":2964000.0,"priceCount":7},"2007":{"count":8,"priceSum":1955323.0,"priceCount":8},"2008":{"count":5,"priceSum":390000.0,"priceCount":4},"2009":{"count":5,"priceSum":1654975.0,"priceCount":5},"2010":{"count":13,"priceSum":2423000.0,"priceCount":12},"2011":{"count":14,"priceSum":2641050.0,"priceCount":13},"2012":{"count":6,"priceSum":1636900.0,"priceCount":6},"2013":{"count":13,"priceSum":3479000.0,"priceCount":13},"2014":{"count":15,"priceSum":3252200.0,"priceCount":14},"2015":{"count":25,"priceSum":6780800.0,"priceCount":25},"2016":{"count":19,"priceSum":4828999.0,"priceCount":19},"2017":{"count":16,"priceSum":3658600.0,"priceCount":16},"2018":{"count":20,"priceSum":5066000.0,"priceCount":18},"2019":{"count":27,"priceSum":7938800.0,"priceCount":27},"2020":{"count":31,"priceSum":7416510.0,"priceCount":29},"2021":{"count":44,"priceSum":11991400.0,"priceCount":41},"2022":{"count":43,"priceSum":11395000.0,"priceCount":41},"2023":{"count":30,"priceSum":14630650.0,"priceCount":29},"2024":{"count":24,"priceSum":11188900.0,"priceCount":24},"2025":{"count":18,"priceSum":5952001.0,"priceCount":15}},"unknownSaleDateCount":28,"maxObservedLatestTransferDateISO":"2025-09-12","latestDatePriceConflictCount":20,"multiParcelPriceWithheldCount":2,"municipalities":{"WILDWOOD":516},"unknownMunicipalityCount":0},{"id":"-4532_1931","bounds":[-90.64,38.62,-90.62,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1931.json","count":505,"bytes":119474,"sha256":"db4bd21cd5d572ccda41aa3b8c96e89f9a7595faa2f96ef7483acf6dc7d27b96","metrics":{"assessedValueUSD":{"sum":69477890.0,"count":505},"assessorAppraisedValueUSD":{"sum":365568500.0,"count":505},"latestSalePriceUSD":{"sum":170167218.0,"count":435}},"latestSaleYears":{"1991":{"count":3,"priceSum":71500.0,"priceCount":1},"1993":{"count":2,"priceSum":853379.0,"priceCount":2},"1994":{"count":12,"priceSum":3574394.0,"priceCount":12},"1995":{"count":7,"priceSum":2655052.0,"priceCount":7},"1996":{"count":9,"priceSum":2725122.0,"priceCount":8},"1997":{"count":7,"priceSum":3018954.0,"priceCount":6},"1998":{"count":9,"priceSum":2615893.0,"priceCount":7},"1999":{"count":3,"priceSum":826100.0,"priceCount":3},"2000":{"count":3,"priceSum":1760000.0,"priceCount":3},"2001":{"count":4,"priceSum":1429600.0,"priceCount":4},"2002":{"count":10,"priceSum":3886000.0,"priceCount":10},"2003":{"count":10,"priceSum":2968500.0,"priceCount":7},"2004":{"count":9,"priceSum":2617500.0,"priceCount":7},"2005":{"count":6,"priceSum":1140801.0,"priceCount":6},"2006":{"count":7,"priceSum":3168000.0,"priceCount":6},"2007":{"count":6,"priceSum":600000.0,"priceCount":6},"2008":{"count":8,"priceSum":3575950.0,"priceCount":8},"2009":{"count":12,"priceSum":5139345.0,"priceCount":11},"2010":{"count":11,"priceSum":2760000.0,"priceCount":11},"2011":{"count":10,"priceSum":3895500.0,"priceCount":10},"2012":{"count":12,"priceSum":3555000.0,"priceCount":12},"2013":{"count":13,"priceSum":3894400.0,"priceCount":13},"2014":{"count":11,"priceSum":3068070.0,"priceCount":11},"2015":{"count":10,"priceSum":3865000.0,"priceCount":9},"2016":{"count":27,"priceSum":8961000.0,"priceCount":24},"2017":{"count":25,"priceSum":9194250.0,"priceCount":24},"2018":{"count":18,"priceSum":8854300.0,"priceCount":17},"2019":{"count":34,"priceSum":11041500.0,"priceCount":33},"2020":{"count":32,"priceSum":7256999.0,"priceCount":31},"2021":{"count":31,"priceSum":14773875.0,"priceCount":30},"2022":{"count":27,"priceSum":8422114.0,"priceCount":26},"2023":{"count":25,"priceSum":14418120.0,"priceCount":25},"2024":{"count":24,"priceSum":11818675.0,"priceCount":24},"2025":{"count":21,"priceSum":11762325.0,"priceCount":21}},"unknownSaleDateCount":47,"maxObservedLatestTransferDateISO":"2025-09-16","latestDatePriceConflictCount":14,"multiParcelPriceWithheldCount":0,"municipalities":{"WILDWOOD":505},"unknownMunicipalityCount":0},{"id":"-4532_1932","bounds":[-90.64,38.64,-90.62,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1932.json","count":717,"bytes":172147,"sha256":"5e469b53aec9ecdff47530338754f39c73cdfa8b1f2a494dcff002177049c59c","metrics":{"assessedValueUSD":{"sum":112031090.0,"count":717},"assessorAppraisedValueUSD":{"sum":581573300.0,"count":717},"latestSalePriceUSD":{"sum":319656916.0,"count":601}},"latestSaleYears":{"1951":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":4,"priceSum":1478390.0,"priceCount":4},"1990":{"count":4,"priceSum":1676845.0,"priceCount":4},"1991":{"count":1,"priceSum":250383.0,"priceCount":1},"1992":{"count":2,"priceSum":567415.0,"priceCount":2},"1993":{"count":2,"priceSum":405000.0,"priceCount":2},"1994":{"count":6,"priceSum":1596960.0,"priceCount":5},"1995":{"count":5,"priceSum":1704679.0,"priceCount":5},"1996":{"count":5,"priceSum":404900.0,"priceCount":1},"1997":{"count":9,"priceSum":2178618.0,"priceCount":5},"1998":{"count":5,"priceSum":2135858.0,"priceCount":5},"1999":{"count":10,"priceSum":4238777.0,"priceCount":9},"2000":{"count":6,"priceSum":2029900.0,"priceCount":5},"2001":{"count":5,"priceSum":3444929.0,"priceCount":5},"2002":{"count":4,"priceSum":2504000.0,"priceCount":4},"2003":{"count":7,"priceSum":940000.0,"priceCount":3},"2004":{"count":6,"priceSum":2087000.0,"priceCount":6},"2005":{"count":6,"priceSum":2830100.0,"priceCount":6},"2006":{"count":9,"priceSum":4066000.0,"priceCount":9},"2007":{"count":16,"priceSum":5864000.0,"priceCount":14},"2008":{"count":6,"priceSum":1056999.0,"priceCount":6},"2009":{"count":5,"priceSum":535000.0,"priceCount":4},"2010":{"count":4,"priceSum":2447000.0,"priceCount":4},"2011":{"count":9,"priceSum":3052200.0,"priceCount":9},"2012":{"count":25,"priceSum":3549641.0,"priceCount":25},"2013":{"count":16,"priceSum":5851029.0,"priceCount":16},"2014":{"count":22,"priceSum":9989659.0,"priceCount":22},"2015":{"count":18,"priceSum":5796500.0,"priceCount":16},"2016":{"count":36,"priceSum":12120654.0,"priceCount":33},"2017":{"count":29,"priceSum":13215805.0,"priceCount":29},"2018":{"count":55,"priceSum":34144227.0,"priceCount":55},"2019":{"count":44,"priceSum":27179400.0,"priceCount":41},"2020":{"count":53,"priceSum":25719508.0,"priceCount":45},"2021":{"count":50,"priceSum":24511000.0,"priceCount":45},"2022":{"count":30,"priceSum":13095000.0,"priceCount":27},"2023":{"count":42,"priceSum":15017900.0,"priceCount":33},"2024":{"count":64,"priceSum":53167929.0,"priceCount":61},"2025":{"count":35,"priceSum":28803711.0,"priceCount":35}},"unknownSaleDateCount":60,"maxObservedLatestTransferDateISO":"2025-09-05","latestDatePriceConflictCount":24,"multiParcelPriceWithheldCount":20,"municipalities":{"WILDWOOD":168,"CHESTERFIELD":549},"unknownMunicipalityCount":0},{"id":"-4532_1933","bounds":[-90.64,38.66,-90.62,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1933.json","count":218,"bytes":54236,"sha256":"72571b57767ce35168e8002d1a02c92267fc06bae7febffd835cfbd974322ff2","metrics":{"assessedValueUSD":{"sum":119133380.0,"count":218},"assessorAppraisedValueUSD":{"sum":381538200.0,"count":218},"latestSalePriceUSD":{"sum":172737969.0,"count":161}},"latestSaleYears":{"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":136000.0,"priceCount":1},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1998":{"count":2,"priceSum":2504155.0,"priceCount":1},"2000":{"count":3,"priceSum":0.0,"priceCount":0},"2001":{"count":5,"priceSum":1375462.0,"priceCount":4},"2002":{"count":5,"priceSum":5615902.0,"priceCount":5},"2003":{"count":12,"priceSum":286311.0,"priceCount":1},"2004":{"count":10,"priceSum":2553554.0,"priceCount":10},"2005":{"count":2,"priceSum":626000.0,"priceCount":1},"2006":{"count":5,"priceSum":913425.0,"priceCount":3},"2007":{"count":5,"priceSum":7780047.0,"priceCount":5},"2008":{"count":5,"priceSum":6885275.0,"priceCount":5},"2009":{"count":5,"priceSum":2400000.0,"priceCount":5},"2010":{"count":7,"priceSum":6110565.0,"priceCount":5},"2011":{"count":4,"priceSum":8375000.0,"priceCount":4},"2012":{"count":8,"priceSum":3378375.0,"priceCount":6},"2013":{"count":10,"priceSum":3370780.0,"priceCount":8},"2014":{"count":10,"priceSum":2078000.0,"priceCount":9},"2015":{"count":5,"priceSum":3287995.0,"priceCount":5},"2016":{"count":8,"priceSum":1773140.0,"priceCount":5},"2017":{"count":9,"priceSum":8670000.0,"priceCount":9},"2018":{"count":6,"priceSum":7262568.0,"priceCount":6},"2019":{"count":4,"priceSum":1150000.0,"priceCount":4},"2020":{"count":9,"priceSum":11441375.0,"priceCount":8},"2021":{"count":10,"priceSum":4725064.0,"priceCount":6},"2022":{"count":25,"priceSum":35599571.0,"priceCount":19},"2023":{"count":14,"priceSum":19933712.0,"priceCount":12},"2024":{"count":11,"priceSum":23677893.0,"priceCount":11},"2025":{"count":3,"priceSum":827800.0,"priceCount":3}},"unknownSaleDateCount":12,"maxObservedLatestTransferDateISO":"2025-07-25","latestDatePriceConflictCount":10,"multiParcelPriceWithheldCount":18,"municipalities":{"CHESTERFIELD":218},"unknownMunicipalityCount":0},{"id":"-4532_1934","bounds":[-90.64,38.68,-90.62,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4532_1934.json","count":3,"bytes":1296,"sha256":"61bcd11bce861ad10312686b0e4b0a781820d27c43f605924d7b4daebf9c2d5d","metrics":{"assessedValueUSD":{"sum":6660.0,"count":3},"assessorAppraisedValueUSD":{"sum":55500.0,"count":3},"latestSalePriceUSD":{"sum":0.0,"count":2}},"latestSaleYears":{"2003":{"count":1,"priceSum":0.0,"priceCount":0},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2022":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2022-05-20","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"CHESTERFIELD":3},"unknownMunicipalityCount":0},{"id":"-4533_1923","bounds":[-90.66,38.46,-90.64,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1923.json","count":3,"bytes":1253,"sha256":"359d0b24f2f93203498e5d245d2c6ebf72a68f6d2ce79df60b532c6320075b1d","metrics":{"assessedValueUSD":{"sum":20990.0,"count":2},"assessorAppraisedValueUSD":{"sum":110600.0,"count":2},"latestSalePriceUSD":{"sum":16720.0,"count":1}},"latestSaleYears":{"1991":{"count":1,"priceSum":0.0,"priceCount":0},"2006":{"count":1,"priceSum":16720.0,"priceCount":1}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2006-02-02","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":3},"unknownMunicipalityCount":0},{"id":"-4533_1924","bounds":[-90.66,38.48,-90.64,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1924.json","count":616,"bytes":143526,"sha256":"283490d5c318205637aef03994f8307526c69e3569fa3719fd72e8fca16713b9","metrics":{"assessedValueUSD":{"sum":54569100.0,"count":616},"assessorAppraisedValueUSD":{"sum":287092300.0,"count":616},"latestSalePriceUSD":{"sum":163701766.0,"count":561}},"latestSaleYears":{"1993":{"count":1,"priceSum":43000.0,"priceCount":1},"1995":{"count":1,"priceSum":62500.0,"priceCount":1},"1996":{"count":6,"priceSum":1241425.0,"priceCount":5},"1997":{"count":10,"priceSum":1924295.0,"priceCount":8},"1998":{"count":8,"priceSum":1847600.0,"priceCount":8},"1999":{"count":7,"priceSum":1650857.0,"priceCount":7},"2000":{"count":8,"priceSum":2426494.0,"priceCount":8},"2001":{"count":6,"priceSum":1593070.0,"priceCount":6},"2002":{"count":13,"priceSum":4073827.0,"priceCount":13},"2003":{"count":18,"priceSum":3832792.0,"priceCount":13},"2004":{"count":13,"priceSum":2496474.0,"priceCount":12},"2005":{"count":8,"priceSum":2118300.0,"priceCount":8},"2006":{"count":11,"priceSum":3037150.0,"priceCount":10},"2007":{"count":11,"priceSum":3430500.0,"priceCount":11},"2008":{"count":13,"priceSum":3319000.0,"priceCount":12},"2009":{"count":18,"priceSum":4247500.0,"priceCount":18},"2010":{"count":7,"priceSum":1777000.0,"priceCount":7},"2011":{"count":13,"priceSum":2136500.0,"priceCount":12},"2012":{"count":14,"priceSum":2086010.0,"priceCount":13},"2013":{"count":14,"priceSum":2714400.0,"priceCount":12},"2014":{"count":18,"priceSum":4225150.0,"priceCount":18},"2015":{"count":26,"priceSum":5322000.0,"priceCount":25},"2016":{"count":22,"priceSum":4885100.0,"priceCount":20},"2017":{"count":27,"priceSum":5578245.0,"priceCount":25},"2018":{"count":25,"priceSum":7507895.0,"priceCount":25},"2019":{"count":35,"priceSum":9067400.0,"priceCount":35},"2020":{"count":49,"priceSum":9822777.0,"priceCount":47},"2021":{"count":40,"priceSum":13418487.0,"priceCount":40},"2022":{"count":45,"priceSum":16596224.0,"priceCount":42},"2023":{"count":29,"priceSum":10750541.0,"priceCount":28},"2024":{"count":41,"priceSum":16336570.0,"priceCount":41},"2025":{"count":32,"priceSum":14132683.0,"priceCount":30}},"unknownSaleDateCount":27,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":19,"multiParcelPriceWithheldCount":2,"municipalities":{"EUREKA":616},"unknownMunicipalityCount":0},{"id":"-4533_1925","bounds":[-90.66,38.5,-90.64,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1925.json","count":1298,"bytes":301866,"sha256":"150c4bd0be95e443c5fb59a4af136742a2ea358b651e0dd92d62c06f047b45ba","metrics":{"assessedValueUSD":{"sum":96788970.0,"count":1296},"assessorAppraisedValueUSD":{"sum":472908800.0,"count":1296},"latestSalePriceUSD":{"sum":258675657.0,"count":1130}},"latestSaleYears":{"1966":{"count":1,"priceSum":0.0,"priceCount":0},"1975":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":56900.0,"priceCount":1},"1983":{"count":3,"priceSum":169500.0,"priceCount":3},"1989":{"count":1,"priceSum":38000.0,"priceCount":1},"1990":{"count":1,"priceSum":97110.0,"priceCount":1},"1991":{"count":2,"priceSum":231239.0,"priceCount":2},"1992":{"count":8,"priceSum":922881.0,"priceCount":8},"1993":{"count":2,"priceSum":506034.0,"priceCount":2},"1994":{"count":7,"priceSum":766318.0,"priceCount":6},"1995":{"count":14,"priceSum":2109944.0,"priceCount":14},"1996":{"count":15,"priceSum":2455138.0,"priceCount":13},"1997":{"count":27,"priceSum":3227520.0,"priceCount":23},"1998":{"count":23,"priceSum":1906444.0,"priceCount":13},"1999":{"count":17,"priceSum":2612608.0,"priceCount":16},"2000":{"count":11,"priceSum":1788272.0,"priceCount":11},"2001":{"count":13,"priceSum":2519586.0,"priceCount":13},"2002":{"count":5,"priceSum":1065729.0,"priceCount":5},"2003":{"count":20,"priceSum":2215225.0,"priceCount":12},"2004":{"count":21,"priceSum":2864659.0,"priceCount":20},"2005":{"count":9,"priceSum":847700.0,"priceCount":6},"2006":{"count":25,"priceSum":2091056.0,"priceCount":23},"2007":{"count":22,"priceSum":3715560.0,"priceCount":21},"2008":{"count":16,"priceSum":3433758.0,"priceCount":16},"2009":{"count":21,"priceSum":1893325.0,"priceCount":21},"2010":{"count":16,"priceSum":1699065.0,"priceCount":16},"2011":{"count":16,"priceSum":2350889.0,"priceCount":16},"2012":{"count":35,"priceSum":14915199.0,"priceCount":35},"2013":{"count":33,"priceSum":5090404.0,"priceCount":30},"2014":{"count":28,"priceSum":4218500.0,"priceCount":27},"2015":{"count":40,"priceSum":7488990.0,"priceCount":38},"2016":{"count":37,"priceSum":6361443.0,"priceCount":36},"2017":{"count":53,"priceSum":9187850.0,"priceCount":53},"2018":{"count":74,"priceSum":16154426.0,"priceCount":70},"2019":{"count":73,"priceSum":14974646.0,"priceCount":71},"2020":{"count":88,"priceSum":16928040.0,"priceCount":79},"2021":{"count":160,"priceSum":31876343.0,"priceCount":120},"2022":{"count":118,"priceSum":37047697.0,"priceCount":113},"2023":{"count":74,"priceSum":24933360.0,"priceCount":72},"2024":{"count":60,"priceSum":15166799.0,"priceCount":56},"2025":{"count":52,"priceSum":12747500.0,"priceCount":47}},"unknownSaleDateCount":53,"maxObservedLatestTransferDateISO":"2025-09-15","latestDatePriceConflictCount":40,"multiParcelPriceWithheldCount":45,"municipalities":{"EUREKA":1295,"WILDWOOD":3},"unknownMunicipalityCount":0},{"id":"-4533_1926","bounds":[-90.66,38.52,-90.64,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1926.json","count":145,"bytes":34741,"sha256":"d37021b69dfd9bab0e251820cd226cf05ef9e5371c56eb809ebf5b31dedc00f7","metrics":{"assessedValueUSD":{"sum":16372200.0,"count":144},"assessorAppraisedValueUSD":{"sum":85242000.0,"count":144},"latestSalePriceUSD":{"sum":28817555.0,"count":119}},"latestSaleYears":{"1985":{"count":1,"priceSum":0.0,"priceCount":0},"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":1,"priceSum":71750.0,"priceCount":1},"1990":{"count":2,"priceSum":267500.0,"priceCount":2},"1991":{"count":2,"priceSum":155465.0,"priceCount":2},"1992":{"count":1,"priceSum":269900.0,"priceCount":1},"1993":{"count":1,"priceSum":119005.0,"priceCount":1},"1995":{"count":2,"priceSum":117000.0,"priceCount":1},"1996":{"count":2,"priceSum":115900.0,"priceCount":1},"1998":{"count":2,"priceSum":202000.0,"priceCount":2},"1999":{"count":2,"priceSum":107500.0,"priceCount":2},"2000":{"count":2,"priceSum":32750.0,"priceCount":2},"2001":{"count":1,"priceSum":2350000.0,"priceCount":1},"2002":{"count":1,"priceSum":169900.0,"priceCount":1},"2003":{"count":1,"priceSum":48000.0,"priceCount":1},"2004":{"count":2,"priceSum":0.0,"priceCount":2},"2005":{"count":1,"priceSum":233000.0,"priceCount":1},"2006":{"count":4,"priceSum":85000.0,"priceCount":3},"2007":{"count":2,"priceSum":340000.0,"priceCount":2},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":3,"priceSum":435000.0,"priceCount":3},"2011":{"count":3,"priceSum":371500.0,"priceCount":3},"2012":{"count":4,"priceSum":328000.0,"priceCount":2},"2013":{"count":4,"priceSum":510000.0,"priceCount":4},"2014":{"count":1,"priceSum":0.0,"priceCount":1},"2015":{"count":10,"priceSum":1937000.0,"priceCount":10},"2016":{"count":8,"priceSum":1410600.0,"priceCount":8},"2017":{"count":8,"priceSum":1572500.0,"priceCount":8},"2018":{"count":4,"priceSum":833500.0,"priceCount":4},"2019":{"count":9,"priceSum":2838285.0,"priceCount":7},"2020":{"count":10,"priceSum":1762000.0,"priceCount":10},"2021":{"count":12,"priceSum":2586000.0,"priceCount":7},"2022":{"count":15,"priceSum":4284000.0,"priceCount":15},"2023":{"count":4,"priceSum":875000.0,"priceCount":4},"2024":{"count":4,"priceSum":2234500.0,"priceCount":3},"2025":{"count":4,"priceSum":2155000.0,"priceCount":3}},"unknownSaleDateCount":10,"maxObservedLatestTransferDateISO":"2025-07-08","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":7,"municipalities":{"EUREKA":21,"WILDWOOD":124},"unknownMunicipalityCount":0},{"id":"-4533_1927","bounds":[-90.66,38.54,-90.64,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1927.json","count":171,"bytes":41264,"sha256":"fc7cb6c45ae3bdd36af010e5dd60bbf8b9b228a764f19de59c5b7d19daeaa95b","metrics":{"assessedValueUSD":{"sum":22993240.0,"count":171},"assessorAppraisedValueUSD":{"sum":112078200.0,"count":171},"latestSalePriceUSD":{"sum":40840910.0,"count":138}},"latestSaleYears":{"1992":{"count":1,"priceSum":286575.0,"priceCount":1},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":3,"priceSum":994968.0,"priceCount":3},"1995":{"count":4,"priceSum":1108983.0,"priceCount":4},"1996":{"count":3,"priceSum":810730.0,"priceCount":3},"1998":{"count":3,"priceSum":643000.0,"priceCount":3},"1999":{"count":4,"priceSum":1193485.0,"priceCount":4},"2000":{"count":3,"priceSum":1007319.0,"priceCount":3},"2004":{"count":4,"priceSum":439500.0,"priceCount":2},"2005":{"count":2,"priceSum":630000.0,"priceCount":2},"2006":{"count":3,"priceSum":302500.0,"priceCount":3},"2007":{"count":2,"priceSum":739000.0,"priceCount":2},"2008":{"count":1,"priceSum":750000.0,"priceCount":1},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":3,"priceSum":288000.0,"priceCount":2},"2011":{"count":7,"priceSum":1265000.0,"priceCount":5},"2012":{"count":1,"priceSum":390000.0,"priceCount":1},"2013":{"count":5,"priceSum":1950250.0,"priceCount":5},"2014":{"count":7,"priceSum":2208800.0,"priceCount":6},"2015":{"count":7,"priceSum":1654500.0,"priceCount":7},"2016":{"count":9,"priceSum":1352000.0,"priceCount":6},"2017":{"count":7,"priceSum":2137000.0,"priceCount":7},"2018":{"count":10,"priceSum":2644850.0,"priceCount":9},"2019":{"count":11,"priceSum":3754000.0,"priceCount":11},"2020":{"count":12,"priceSum":2277100.0,"priceCount":10},"2021":{"count":12,"priceSum":2366900.0,"priceCount":12},"2022":{"count":3,"priceSum":1990100.0,"priceCount":3},"2023":{"count":10,"priceSum":3033750.0,"priceCount":8},"2024":{"count":9,"priceSum":2687600.0,"priceCount":8},"2025":{"count":6,"priceSum":1935000.0,"priceCount":6}},"unknownSaleDateCount":17,"maxObservedLatestTransferDateISO":"2025-08-01","latestDatePriceConflictCount":9,"multiParcelPriceWithheldCount":4,"municipalities":{"WILDWOOD":171},"unknownMunicipalityCount":0},{"id":"-4533_1928","bounds":[-90.66,38.56,-90.64,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1928.json","count":345,"bytes":82032,"sha256":"f6d7faafab0e2da6613c020002c5ab74fe137339009597dadfde602aabdf3966","metrics":{"assessedValueUSD":{"sum":47801430.0,"count":345},"assessorAppraisedValueUSD":{"sum":204297900.0,"count":345},"latestSalePriceUSD":{"sum":74360647.0,"count":287}},"latestSaleYears":{"1938":{"count":1,"priceSum":0.0,"priceCount":0},"1980":{"count":1,"priceSum":65000.0,"priceCount":1},"1989":{"count":2,"priceSum":0.0,"priceCount":0},"1996":{"count":4,"priceSum":437570.0,"priceCount":4},"1997":{"count":2,"priceSum":314860.0,"priceCount":2},"1998":{"count":4,"priceSum":379320.0,"priceCount":2},"1999":{"count":3,"priceSum":536640.0,"priceCount":3},"2000":{"count":2,"priceSum":530000.0,"priceCount":1},"2001":{"count":4,"priceSum":434000.0,"priceCount":3},"2002":{"count":5,"priceSum":1265826.0,"priceCount":5},"2003":{"count":3,"priceSum":62000.0,"priceCount":1},"2004":{"count":7,"priceSum":888900.0,"priceCount":5},"2005":{"count":5,"priceSum":320000.0,"priceCount":5},"2006":{"count":3,"priceSum":1778900.0,"priceCount":3},"2007":{"count":5,"priceSum":1815200.0,"priceCount":5},"2008":{"count":7,"priceSum":914641.0,"priceCount":6},"2009":{"count":6,"priceSum":0.0,"priceCount":6},"2010":{"count":15,"priceSum":2250965.0,"priceCount":14},"2011":{"count":6,"priceSum":1259442.0,"priceCount":6},"2012":{"count":9,"priceSum":615000.0,"priceCount":6},"2013":{"count":13,"priceSum":2445785.0,"priceCount":13},"2014":{"count":7,"priceSum":1663500.0,"priceCount":7},"2015":{"count":14,"priceSum":2623915.0,"priceCount":14},"2016":{"count":20,"priceSum":4233117.0,"priceCount":20},"2017":{"count":19,"priceSum":5729178.0,"priceCount":18},"2018":{"count":21,"priceSum":7986121.0,"priceCount":20},"2019":{"count":9,"priceSum":2944831.0,"priceCount":9},"2020":{"count":22,"priceSum":5912036.0,"priceCount":19},"2021":{"count":22,"priceSum":5993500.0,"priceCount":20},"2022":{"count":20,"priceSum":4299900.0,"priceCount":19},"2023":{"count":16,"priceSum":3918500.0,"priceCount":12},"2024":{"count":21,"priceSum":7755000.0,"priceCount":19},"2025":{"count":20,"priceSum":4987000.0,"priceCount":19}},"unknownSaleDateCount":27,"maxObservedLatestTransferDateISO":"2025-09-11","latestDatePriceConflictCount":13,"multiParcelPriceWithheldCount":6,"municipalities":{"WILDWOOD":345},"unknownMunicipalityCount":0},{"id":"-4533_1929","bounds":[-90.66,38.58,-90.64,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1929.json","count":465,"bytes":110227,"sha256":"7e1762613e22ddd2dfb61a767abda81b93df3c18c00042431dda518e90751e32","metrics":{"assessedValueUSD":{"sum":50861890.0,"count":464},"assessorAppraisedValueUSD":{"sum":237719800.0,"count":464},"latestSalePriceUSD":{"sum":119482680.0,"count":408}},"latestSaleYears":{"1953":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":253000.0,"priceCount":1},"1993":{"count":2,"priceSum":562900.0,"priceCount":2},"1994":{"count":5,"priceSum":818810.0,"priceCount":4},"1995":{"count":5,"priceSum":667294.0,"priceCount":3},"1996":{"count":8,"priceSum":1862252.0,"priceCount":8},"1997":{"count":4,"priceSum":713515.0,"priceCount":3},"1998":{"count":6,"priceSum":1359605.0,"priceCount":6},"1999":{"count":5,"priceSum":1208550.0,"priceCount":4},"2000":{"count":8,"priceSum":2151724.0,"priceCount":8},"2001":{"count":3,"priceSum":280900.0,"priceCount":1},"2002":{"count":2,"priceSum":537000.0,"priceCount":2},"2003":{"count":6,"priceSum":1162093.0,"priceCount":4},"2004":{"count":21,"priceSum":3461132.0,"priceCount":15},"2005":{"count":10,"priceSum":2781071.0,"priceCount":10},"2006":{"count":12,"priceSum":2446536.0,"priceCount":12},"2007":{"count":6,"priceSum":763500.0,"priceCount":5},"2008":{"count":7,"priceSum":931900.0,"priceCount":7},"2009":{"count":8,"priceSum":3316300.0,"priceCount":8},"2010":{"count":8,"priceSum":936402.0,"priceCount":8},"2011":{"count":3,"priceSum":0.0,"priceCount":3},"2012":{"count":12,"priceSum":975005.0,"priceCount":12},"2013":{"count":15,"priceSum":4032989.0,"priceCount":15},"2014":{"count":11,"priceSum":3014000.0,"priceCount":11},"2015":{"count":10,"priceSum":1782900.0,"priceCount":10},"2016":{"count":17,"priceSum":3389081.0,"priceCount":17},"2017":{"count":25,"priceSum":4496300.0,"priceCount":25},"2018":{"count":21,"priceSum":4199854.0,"priceCount":21},"2019":{"count":18,"priceSum":3223500.0,"priceCount":16},"2020":{"count":39,"priceSum":9082478.0,"priceCount":35},"2021":{"count":33,"priceSum":10233973.0,"priceCount":32},"2022":{"count":35,"priceSum":14228196.0,"priceCount":30},"2023":{"count":23,"priceSum":9652671.0,"priceCount":23},"2024":{"count":29,"priceSum":15316550.0,"priceCount":28},"2025":{"count":20,"priceSum":9640699.0,"priceCount":19}},"unknownSaleDateCount":26,"maxObservedLatestTransferDateISO":"2025-09-02","latestDatePriceConflictCount":8,"multiParcelPriceWithheldCount":7,"municipalities":{"WILDWOOD":465},"unknownMunicipalityCount":0},{"id":"-4533_1930","bounds":[-90.66,38.6,-90.64,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1930.json","count":604,"bytes":142613,"sha256":"aebee24e5fc00376a0cf2d37b51d5e9303e949806054995bdbd9df80bd040218","metrics":{"assessedValueUSD":{"sum":66649670.0,"count":604},"assessorAppraisedValueUSD":{"sum":347190500.0,"count":604},"latestSalePriceUSD":{"sum":173907991.0,"count":519}},"latestSaleYears":{"1937":{"count":2,"priceSum":0.0,"priceCount":0},"1988":{"count":4,"priceSum":309000.0,"priceCount":4},"1989":{"count":1,"priceSum":200420.0,"priceCount":1},"1990":{"count":4,"priceSum":605390.0,"priceCount":4},"1992":{"count":2,"priceSum":467500.0,"priceCount":2},"1993":{"count":5,"priceSum":727703.0,"priceCount":3},"1994":{"count":4,"priceSum":660595.0,"priceCount":3},"1995":{"count":6,"priceSum":1785666.0,"priceCount":5},"1996":{"count":7,"priceSum":2051203.0,"priceCount":7},"1997":{"count":4,"priceSum":1290316.0,"priceCount":4},"1998":{"count":5,"priceSum":910595.0,"priceCount":4},"1999":{"count":8,"priceSum":1870901.0,"priceCount":8},"2000":{"count":16,"priceSum":6210808.0,"priceCount":16},"2001":{"count":16,"priceSum":6170497.0,"priceCount":16},"2002":{"count":19,"priceSum":7146902.0,"priceCount":18},"2003":{"count":10,"priceSum":4223698.0,"priceCount":9},"2004":{"count":16,"priceSum":5554480.0,"priceCount":16},"2005":{"count":5,"priceSum":398900.0,"priceCount":5},"2006":{"count":7,"priceSum":3325000.0,"priceCount":7},"2007":{"count":4,"priceSum":1221215.0,"priceCount":4},"2008":{"count":4,"priceSum":0.0,"priceCount":2},"2009":{"count":13,"priceSum":4283000.0,"priceCount":13},"2010":{"count":7,"priceSum":1771500.0,"priceCount":7},"2011":{"count":12,"priceSum":3731000.0,"priceCount":12},"2012":{"count":22,"priceSum":4427000.0,"priceCount":22},"2013":{"count":14,"priceSum":4640000.0,"priceCount":14},"2014":{"count":21,"priceSum":4128307.0,"priceCount":20},"2015":{"count":14,"priceSum":3819000.0,"priceCount":13},"2016":{"count":28,"priceSum":6792500.0,"priceCount":26},"2017":{"count":35,"priceSum":11690000.0,"priceCount":33},"2018":{"count":22,"priceSum":9168175.0,"priceCount":22},"2019":{"count":26,"priceSum":8202900.0,"priceCount":23},"2020":{"count":36,"priceSum":8649000.0,"priceCount":36},"2021":{"count":44,"priceSum":12510310.0,"priceCount":39},"2022":{"count":24,"priceSum":9537000.0,"priceCount":24},"2023":{"count":28,"priceSum":10487500.0,"priceCount":26},"2024":{"count":29,"priceSum":10637010.0,"priceCount":27},"2025":{"count":24,"priceSum":14303000.0,"priceCount":24}},"unknownSaleDateCount":56,"maxObservedLatestTransferDateISO":"2025-08-22","latestDatePriceConflictCount":12,"multiParcelPriceWithheldCount":10,"municipalities":{"WILDWOOD":604},"unknownMunicipalityCount":0},{"id":"-4533_1931","bounds":[-90.66,38.62,-90.64,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1931.json","count":397,"bytes":95020,"sha256":"ef795afa186eb5c56755a9d809f9d15f9b86c4884743c5919b5abd7d21803e30","metrics":{"assessedValueUSD":{"sum":58535690.0,"count":397},"assessorAppraisedValueUSD":{"sum":308116400.0,"count":397},"latestSalePriceUSD":{"sum":162887966.0,"count":353}},"latestSaleYears":{"1988":{"count":1,"priceSum":52500.0,"priceCount":1},"1992":{"count":1,"priceSum":75000.0,"priceCount":1},"1993":{"count":1,"priceSum":314161.0,"priceCount":1},"1994":{"count":2,"priceSum":718751.0,"priceCount":2},"1995":{"count":2,"priceSum":1031918.0,"priceCount":2},"1996":{"count":5,"priceSum":2029095.0,"priceCount":5},"1997":{"count":6,"priceSum":1971300.0,"priceCount":6},"1998":{"count":9,"priceSum":3186183.0,"priceCount":9},"1999":{"count":7,"priceSum":2702331.0,"priceCount":7},"2000":{"count":2,"priceSum":752948.0,"priceCount":2},"2001":{"count":2,"priceSum":420393.0,"priceCount":2},"2002":{"count":3,"priceSum":1274000.0,"priceCount":3},"2003":{"count":6,"priceSum":791000.0,"priceCount":2},"2004":{"count":6,"priceSum":1769500.0,"priceCount":6},"2005":{"count":2,"priceSum":1060000.0,"priceCount":2},"2006":{"count":10,"priceSum":3067544.0,"priceCount":7},"2007":{"count":8,"priceSum":5996891.0,"priceCount":8},"2008":{"count":11,"priceSum":2359000.0,"priceCount":9},"2009":{"count":5,"priceSum":1195168.0,"priceCount":5},"2010":{"count":12,"priceSum":2698000.0,"priceCount":12},"2011":{"count":7,"priceSum":2030650.0,"priceCount":7},"2012":{"count":13,"priceSum":4637000.0,"priceCount":12},"2013":{"count":22,"priceSum":8433900.0,"priceCount":21},"2014":{"count":20,"priceSum":8530750.0,"priceCount":18},"2015":{"count":8,"priceSum":3332237.0,"priceCount":7},"2016":{"count":12,"priceSum":4274776.0,"priceCount":12},"2017":{"count":14,"priceSum":8229596.0,"priceCount":14},"2018":{"count":14,"priceSum":6121686.0,"priceCount":14},"2019":{"count":20,"priceSum":8487300.0,"priceCount":20},"2020":{"count":25,"priceSum":7024800.0,"priceCount":24},"2021":{"count":27,"priceSum":14592900.0,"priceCount":27},"2022":{"count":35,"priceSum":16623728.0,"priceCount":34},"2023":{"count":14,"priceSum":8122125.0,"priceCount":14},"2024":{"count":21,"priceSum":16226335.0,"priceCount":21},"2025":{"count":17,"priceSum":12754500.0,"priceCount":16}},"unknownSaleDateCount":27,"maxObservedLatestTransferDateISO":"2025-08-19","latestDatePriceConflictCount":10,"multiParcelPriceWithheldCount":2,"municipalities":{"WILDWOOD":397},"unknownMunicipalityCount":0},{"id":"-4533_1932","bounds":[-90.66,38.64,-90.64,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1932.json","count":429,"bytes":102484,"sha256":"11618c0d8c386b971e15257d0853c605f1bf9fcec392c8c227031de0ade4d7b7","metrics":{"assessedValueUSD":{"sum":79281740.0,"count":429},"assessorAppraisedValueUSD":{"sum":413925800.0,"count":429},"latestSalePriceUSD":{"sum":224584862.0,"count":386}},"latestSaleYears":{"1979":{"count":1,"priceSum":72000.0,"priceCount":1},"1989":{"count":2,"priceSum":259900.0,"priceCount":1},"1990":{"count":1,"priceSum":396020.0,"priceCount":1},"1991":{"count":3,"priceSum":334500.0,"priceCount":1},"1992":{"count":1,"priceSum":200000.0,"priceCount":1},"1993":{"count":1,"priceSum":360000.0,"priceCount":1},"1995":{"count":2,"priceSum":226415.0,"priceCount":1},"1996":{"count":6,"priceSum":1728206.0,"priceCount":6},"1997":{"count":10,"priceSum":2526553.0,"priceCount":7},"1998":{"count":2,"priceSum":726163.0,"priceCount":2},"1999":{"count":10,"priceSum":5764360.0,"priceCount":10},"2000":{"count":1,"priceSum":762319.0,"priceCount":1},"2001":{"count":2,"priceSum":1162201.0,"priceCount":2},"2002":{"count":3,"priceSum":1724900.0,"priceCount":3},"2003":{"count":6,"priceSum":3349294.0,"priceCount":5},"2004":{"count":8,"priceSum":5185998.0,"priceCount":7},"2005":{"count":4,"priceSum":1736397.0,"priceCount":4},"2006":{"count":6,"priceSum":2975807.0,"priceCount":6},"2007":{"count":9,"priceSum":4648000.0,"priceCount":9},"2008":{"count":3,"priceSum":446000.0,"priceCount":3},"2009":{"count":7,"priceSum":1373000.0,"priceCount":6},"2010":{"count":3,"priceSum":2757000.0,"priceCount":3},"2011":{"count":10,"priceSum":2901900.0,"priceCount":10},"2012":{"count":15,"priceSum":4316200.0,"priceCount":14},"2013":{"count":11,"priceSum":3727400.0,"priceCount":10},"2014":{"count":16,"priceSum":6385295.0,"priceCount":16},"2015":{"count":19,"priceSum":9644500.0,"priceCount":19},"2016":{"count":20,"priceSum":7681545.0,"priceCount":19},"2017":{"count":16,"priceSum":9524435.0,"priceCount":16},"2018":{"count":19,"priceSum":7958397.0,"priceCount":19},"2019":{"count":17,"priceSum":9859518.0,"priceCount":16},"2020":{"count":20,"priceSum":12979673.0,"priceCount":20},"2021":{"count":35,"priceSum":11981500.0,"priceCount":33},"2022":{"count":22,"priceSum":12482500.0,"priceCount":20},"2023":{"count":21,"priceSum":14734700.0,"priceCount":20},"2024":{"count":33,"priceSum":30585793.0,"priceCount":33},"2025":{"count":41,"priceSum":41106473.0,"priceCount":40}},"unknownSaleDateCount":23,"maxObservedLatestTransferDateISO":"2025-08-27","latestDatePriceConflictCount":12,"multiParcelPriceWithheldCount":2,"municipalities":{"WILDWOOD":234,"CHESTERFIELD":195},"unknownMunicipalityCount":0},{"id":"-4533_1933","bounds":[-90.66,38.66,-90.64,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1933.json","count":187,"bytes":44630,"sha256":"91185a7589dc671fc02f464158447cb5cefb7cb19c01eb545f86904228bc594f","metrics":{"assessedValueUSD":{"sum":88958250.0,"count":185},"assessorAppraisedValueUSD":{"sum":316197900.0,"count":185},"latestSalePriceUSD":{"sum":119395406.0,"count":84}},"latestSaleYears":{"1965":{"count":1,"priceSum":0.0,"priceCount":0},"1979":{"count":11,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1990":{"count":2,"priceSum":0.0,"priceCount":0},"1992":{"count":3,"priceSum":735614.0,"priceCount":2},"1993":{"count":2,"priceSum":1425000.0,"priceCount":2},"1995":{"count":4,"priceSum":3500000.0,"priceCount":1},"1996":{"count":1,"priceSum":280000.0,"priceCount":1},"1997":{"count":1,"priceSum":1350000.0,"priceCount":1},"1999":{"count":1,"priceSum":238067.0,"priceCount":1},"2001":{"count":1,"priceSum":300000.0,"priceCount":1},"2003":{"count":2,"priceSum":429500.0,"priceCount":1},"2004":{"count":2,"priceSum":824000.0,"priceCount":2},"2005":{"count":2,"priceSum":770000.0,"priceCount":2},"2006":{"count":3,"priceSum":0.0,"priceCount":0},"2007":{"count":4,"priceSum":45387156.0,"priceCount":4},"2008":{"count":5,"priceSum":8598528.0,"priceCount":5},"2009":{"count":2,"priceSum":0.0,"priceCount":1},"2010":{"count":5,"priceSum":7694935.0,"priceCount":5},"2011":{"count":3,"priceSum":60000.0,"priceCount":3},"2012":{"count":2,"priceSum":665000.0,"priceCount":2},"2013":{"count":3,"priceSum":1300000.0,"priceCount":2},"2014":{"count":15,"priceSum":3330000.0,"priceCount":10},"2015":{"count":2,"priceSum":68000.0,"priceCount":1},"2016":{"count":2,"priceSum":0.0,"priceCount":1},"2017":{"count":6,"priceSum":0.0,"priceCount":0},"2018":{"count":6,"priceSum":6044881.0,"priceCount":5},"2019":{"count":7,"priceSum":4419849.0,"priceCount":5},"2020":{"count":1,"priceSum":1325000.0,"priceCount":1},"2021":{"count":5,"priceSum":7445000.0,"priceCount":3},"2022":{"count":4,"priceSum":505000.0,"priceCount":3},"2023":{"count":11,"priceSum":15134876.0,"priceCount":9},"2024":{"count":9,"priceSum":6975000.0,"priceCount":8},"2025":{"count":2,"priceSum":590000.0,"priceCount":2}},"unknownSaleDateCount":55,"maxObservedLatestTransferDateISO":"2025-04-04","latestDatePriceConflictCount":7,"multiParcelPriceWithheldCount":19,"municipalities":{"CHESTERFIELD":187},"unknownMunicipalityCount":0},{"id":"-4533_1934","bounds":[-90.66,38.68,-90.64,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4533_1934.json","count":3,"bytes":1295,"sha256":"11e58d15f8922e966049941d03ecc35e1e1bfb187ae11d5aa29a8bae705d9c71","metrics":{"assessedValueUSD":{"sum":563140.0,"count":3},"assessorAppraisedValueUSD":{"sum":1856900.0,"count":3},"latestSalePriceUSD":{"sum":650000.0,"count":1}},"latestSaleYears":{"2002":{"count":1,"priceSum":650000.0,"priceCount":1},"2023":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2023-12-28","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":0,"municipalities":{"CHESTERFIELD":3},"unknownMunicipalityCount":0},{"id":"-4534_1922","bounds":[-90.68,38.44,-90.66,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1922.json","count":8,"bytes":2524,"sha256":"148d720d3e60c41e97f2492546ce02797a4f21a7a229f0e9b0a1fb2423bf9262","metrics":{"assessedValueUSD":{"sum":507100.0,"count":8},"assessorAppraisedValueUSD":{"sum":2814600.0,"count":8},"latestSalePriceUSD":{"sum":248850.0,"count":4}},"latestSaleYears":{"2017":{"count":2,"priceSum":0.0,"priceCount":0},"2019":{"count":1,"priceSum":0.0,"priceCount":1},"2021":{"count":1,"priceSum":248850.0,"priceCount":1},"2024":{"count":2,"priceSum":0.0,"priceCount":2},"2025":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2025-05-22","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":3,"municipalities":{"UNINCORPORATED":8},"unknownMunicipalityCount":0},{"id":"-4534_1923","bounds":[-90.68,38.46,-90.66,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1923.json","count":96,"bytes":23556,"sha256":"458fe1ec9f4a89485dbf48f19420bf6f90bee022a5a79e442df84561a692c1d1","metrics":{"assessedValueUSD":{"sum":6664360.0,"count":96},"assessorAppraisedValueUSD":{"sum":35409400.0,"count":96},"latestSalePriceUSD":{"sum":10061002.0,"count":72}},"latestSaleYears":{"1988":{"count":1,"priceSum":36174.0,"priceCount":1},"1989":{"count":1,"priceSum":18000.0,"priceCount":1},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":1,"priceSum":266000.0,"priceCount":1},"1995":{"count":1,"priceSum":20500.0,"priceCount":1},"1996":{"count":2,"priceSum":352000.0,"priceCount":2},"1999":{"count":1,"priceSum":160000.0,"priceCount":1},"2002":{"count":2,"priceSum":0.0,"priceCount":2},"2004":{"count":2,"priceSum":0.0,"priceCount":0},"2005":{"count":5,"priceSum":380000.0,"priceCount":4},"2006":{"count":2,"priceSum":0.0,"priceCount":2},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":5,"priceSum":660000.0,"priceCount":5},"2012":{"count":2,"priceSum":698000.0,"priceCount":2},"2013":{"count":1,"priceSum":289900.0,"priceCount":1},"2014":{"count":3,"priceSum":649127.0,"priceCount":2},"2015":{"count":2,"priceSum":273000.0,"priceCount":1},"2017":{"count":10,"priceSum":682500.0,"priceCount":10},"2018":{"count":1,"priceSum":399900.0,"priceCount":1},"2019":{"count":5,"priceSum":1404400.0,"priceCount":5},"2020":{"count":5,"priceSum":0.0,"priceCount":3},"2021":{"count":11,"priceSum":1491500.0,"priceCount":8},"2022":{"count":4,"priceSum":1007500.0,"priceCount":4},"2023":{"count":5,"priceSum":120000.0,"priceCount":4},"2024":{"count":6,"priceSum":1152501.0,"priceCount":6},"2025":{"count":2,"priceSum":0.0,"priceCount":2}},"unknownSaleDateCount":12,"maxObservedLatestTransferDateISO":"2025-07-07","latestDatePriceConflictCount":6,"multiParcelPriceWithheldCount":5,"municipalities":{"UNINCORPORATED":94,"EUREKA":2},"unknownMunicipalityCount":0},{"id":"-4534_1924","bounds":[-90.68,38.48,-90.66,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1924.json","count":362,"bytes":84470,"sha256":"afe29d837ac62ff564d4ca8751f771693cea13c289a0a6fe6a2183ea47135e73","metrics":{"assessedValueUSD":{"sum":30380230.0,"count":360},"assessorAppraisedValueUSD":{"sum":159931200.0,"count":360},"latestSalePriceUSD":{"sum":80156537.0,"count":285}},"latestSaleYears":{"1989":{"count":2,"priceSum":0.0,"priceCount":0},"1991":{"count":1,"priceSum":19000.0,"priceCount":1},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":3,"priceSum":238160.0,"priceCount":1},"1998":{"count":2,"priceSum":239221.0,"priceCount":1},"1999":{"count":12,"priceSum":3465294.0,"priceCount":12},"2000":{"count":6,"priceSum":1386302.0,"priceCount":6},"2001":{"count":7,"priceSum":1937902.0,"priceCount":7},"2002":{"count":5,"priceSum":1481260.0,"priceCount":5},"2003":{"count":9,"priceSum":2882382.0,"priceCount":9},"2004":{"count":8,"priceSum":2136677.0,"priceCount":7},"2005":{"count":4,"priceSum":1006000.0,"priceCount":4},"2006":{"count":4,"priceSum":1284900.0,"priceCount":3},"2007":{"count":4,"priceSum":415600.0,"priceCount":3},"2008":{"count":3,"priceSum":1258000.0,"priceCount":3},"2009":{"count":6,"priceSum":1069900.0,"priceCount":5},"2010":{"count":4,"priceSum":295100.0,"priceCount":4},"2011":{"count":10,"priceSum":2002650.0,"priceCount":8},"2012":{"count":6,"priceSum":1269167.0,"priceCount":6},"2013":{"count":11,"priceSum":2443122.0,"priceCount":10},"2014":{"count":7,"priceSum":1472000.0,"priceCount":7},"2015":{"count":11,"priceSum":3020300.0,"priceCount":11},"2016":{"count":19,"priceSum":5382200.0,"priceCount":18},"2017":{"count":14,"priceSum":4186000.0,"priceCount":13},"2018":{"count":11,"priceSum":1961775.0,"priceCount":9},"2019":{"count":20,"priceSum":4130300.0,"priceCount":17},"2020":{"count":23,"priceSum":6748200.0,"priceCount":20},"2021":{"count":22,"priceSum":5436000.0,"priceCount":22},"2022":{"count":17,"priceSum":7519000.0,"priceCount":17},"2023":{"count":19,"priceSum":4113400.0,"priceCount":13},"2024":{"count":23,"priceSum":5822625.0,"priceCount":23},"2025":{"count":21,"priceSum":5534100.0,"priceCount":20}},"unknownSaleDateCount":46,"maxObservedLatestTransferDateISO":"2025-09-17","latestDatePriceConflictCount":16,"multiParcelPriceWithheldCount":8,"municipalities":{"EUREKA":327,"UNINCORPORATED":35},"unknownMunicipalityCount":0},{"id":"-4534_1925","bounds":[-90.68,38.5,-90.66,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1925.json","count":652,"bytes":153443,"sha256":"be1fe0c66df9596d7e9835fd84c15c072fbfc6d23e1268e53c2e4ee18c7a353b","metrics":{"assessedValueUSD":{"sum":63942010.0,"count":652},"assessorAppraisedValueUSD":{"sum":290791200.0,"count":652},"latestSalePriceUSD":{"sum":169053258.0,"count":534}},"latestSaleYears":{"1972":{"count":1,"priceSum":0.0,"priceCount":0},"1976":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":2,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":1,"priceSum":1650000.0,"priceCount":1},"2004":{"count":1,"priceSum":210000.0,"priceCount":1},"2005":{"count":1,"priceSum":285000.0,"priceCount":1},"2006":{"count":11,"priceSum":417000.0,"priceCount":10},"2007":{"count":6,"priceSum":1060810.0,"priceCount":5},"2008":{"count":12,"priceSum":8834261.0,"priceCount":12},"2009":{"count":5,"priceSum":1395028.0,"priceCount":5},"2010":{"count":11,"priceSum":4785182.0,"priceCount":11},"2011":{"count":14,"priceSum":3221054.0,"priceCount":14},"2012":{"count":12,"priceSum":2618235.0,"priceCount":12},"2013":{"count":23,"priceSum":6332225.0,"priceCount":23},"2014":{"count":7,"priceSum":2372602.0,"priceCount":7},"2015":{"count":10,"priceSum":2051300.0,"priceCount":7},"2016":{"count":21,"priceSum":3171300.0,"priceCount":20},"2017":{"count":58,"priceSum":17920194.0,"priceCount":58},"2018":{"count":52,"priceSum":17375779.0,"priceCount":51},"2019":{"count":39,"priceSum":11127820.0,"priceCount":39},"2020":{"count":61,"priceSum":16650102.0,"priceCount":56},"2021":{"count":58,"priceSum":17956672.0,"priceCount":58},"2022":{"count":53,"priceSum":19949853.0,"priceCount":52},"2023":{"count":129,"priceSum":12470540.0,"priceCount":38},"2024":{"count":25,"priceSum":7235401.0,"priceCount":23},"2025":{"count":30,"priceSum":9962900.0,"priceCount":30}},"unknownSaleDateCount":6,"maxObservedLatestTransferDateISO":"2025-08-08","latestDatePriceConflictCount":9,"multiParcelPriceWithheldCount":94,"municipalities":{"EUREKA":652},"unknownMunicipalityCount":0},{"id":"-4534_1926","bounds":[-90.68,38.52,-90.66,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1926.json","count":7,"bytes":2057,"sha256":"e7a77b8d561b5032afece00af075e9b317187103a414ffd3e662101974d98e8e","metrics":{"assessedValueUSD":{"sum":12674560.0,"count":6},"assessorAppraisedValueUSD":{"sum":39797800.0,"count":6},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{"1963":{"count":1,"priceSum":0.0,"priceCount":0},"2021":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":5,"maxObservedLatestTransferDateISO":"2021-06-04","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":1,"municipalities":{"WILDWOOD":7},"unknownMunicipalityCount":0},{"id":"-4534_1927","bounds":[-90.68,38.54,-90.66,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1927.json","count":41,"bytes":10143,"sha256":"b104b9445ff8b18393fe38b8820a2d5e15d2d9a9476a86fd667246765f129aaf","metrics":{"assessedValueUSD":{"sum":3980890.0,"count":41},"assessorAppraisedValueUSD":{"sum":20015200.0,"count":41},"latestSalePriceUSD":{"sum":6609500.0,"count":33}},"latestSaleYears":{"1984":{"count":1,"priceSum":66000.0,"priceCount":1},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":550000.0,"priceCount":1},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":2,"priceSum":0.0,"priceCount":2},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2014":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2017":{"count":6,"priceSum":0.0,"priceCount":3},"2018":{"count":3,"priceSum":535000.0,"priceCount":3},"2019":{"count":1,"priceSum":495000.0,"priceCount":1},"2020":{"count":2,"priceSum":1368500.0,"priceCount":2},"2021":{"count":5,"priceSum":2575000.0,"priceCount":5},"2022":{"count":3,"priceSum":900000.0,"priceCount":3},"2023":{"count":2,"priceSum":0.0,"priceCount":2},"2024":{"count":2,"priceSum":0.0,"priceCount":2},"2025":{"count":2,"priceSum":120000.0,"priceCount":2}},"unknownSaleDateCount":4,"maxObservedLatestTransferDateISO":"2025-08-08","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"WILDWOOD":41},"unknownMunicipalityCount":0},{"id":"-4534_1928","bounds":[-90.68,38.56,-90.66,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1928.json","count":33,"bytes":8302,"sha256":"da9de6e10894e5f2642ba4896e4e7786a80c80d541e8d896143505d8b5323c15","metrics":{"assessedValueUSD":{"sum":13690930.0,"count":33},"assessorAppraisedValueUSD":{"sum":49388800.0,"count":33},"latestSalePriceUSD":{"sum":6071329.0,"count":24}},"latestSaleYears":{"1938":{"count":1,"priceSum":0.0,"priceCount":0},"1973":{"count":1,"priceSum":0.0,"priceCount":0},"1994":{"count":1,"priceSum":120000.0,"priceCount":1},"2002":{"count":1,"priceSum":300000.0,"priceCount":1},"2003":{"count":1,"priceSum":312000.0,"priceCount":1},"2004":{"count":2,"priceSum":375000.0,"priceCount":1},"2010":{"count":1,"priceSum":665000.0,"priceCount":1},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2015":{"count":4,"priceSum":704329.0,"priceCount":4},"2016":{"count":1,"priceSum":0.0,"priceCount":0},"2017":{"count":2,"priceSum":0.0,"priceCount":2},"2018":{"count":1,"priceSum":0.0,"priceCount":1},"2019":{"count":2,"priceSum":965000.0,"priceCount":2},"2021":{"count":6,"priceSum":2235000.0,"priceCount":6},"2022":{"count":1,"priceSum":0.0,"priceCount":1},"2023":{"count":1,"priceSum":0.0,"priceCount":1},"2024":{"count":1,"priceSum":395000.0,"priceCount":1},"2025":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":4,"maxObservedLatestTransferDateISO":"2025-08-29","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":0,"municipalities":{"WILDWOOD":33},"unknownMunicipalityCount":0},{"id":"-4534_1929","bounds":[-90.68,38.58,-90.66,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1929.json","count":144,"bytes":34483,"sha256":"cbfd778842b3e235bcc480acbd77266a64d1bc70ebad2bd9ac73c7aad8423f78","metrics":{"assessedValueUSD":{"sum":25852260.0,"count":144},"assessorAppraisedValueUSD":{"sum":131425900.0,"count":144},"latestSalePriceUSD":{"sum":51904539.0,"count":121}},"latestSaleYears":{"1947":{"count":1,"priceSum":0.0,"priceCount":0},"1983":{"count":1,"priceSum":159500.0,"priceCount":1},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1991":{"count":1,"priceSum":170000.0,"priceCount":1},"1992":{"count":1,"priceSum":313450.0,"priceCount":1},"1993":{"count":1,"priceSum":90000.0,"priceCount":1},"1995":{"count":1,"priceSum":310000.0,"priceCount":1},"1997":{"count":2,"priceSum":1528000.0,"priceCount":2},"1998":{"count":1,"priceSum":70000.0,"priceCount":1},"1999":{"count":2,"priceSum":300500.0,"priceCount":1},"2000":{"count":1,"priceSum":269900.0,"priceCount":1},"2001":{"count":1,"priceSum":0.0,"priceCount":1},"2003":{"count":1,"priceSum":1330000.0,"priceCount":1},"2004":{"count":4,"priceSum":460000.0,"priceCount":3},"2005":{"count":1,"priceSum":155000.0,"priceCount":1},"2006":{"count":2,"priceSum":0.0,"priceCount":2},"2007":{"count":4,"priceSum":0.0,"priceCount":4},"2008":{"count":4,"priceSum":1769271.0,"priceCount":4},"2010":{"count":4,"priceSum":146000.0,"priceCount":4},"2011":{"count":3,"priceSum":645000.0,"priceCount":3},"2012":{"count":7,"priceSum":1067000.0,"priceCount":7},"2013":{"count":4,"priceSum":473000.0,"priceCount":4},"2014":{"count":7,"priceSum":2563286.0,"priceCount":7},"2015":{"count":1,"priceSum":0.0,"priceCount":0},"2016":{"count":6,"priceSum":1944990.0,"priceCount":6},"2017":{"count":3,"priceSum":610000.0,"priceCount":3},"2018":{"count":11,"priceSum":4278966.0,"priceCount":11},"2019":{"count":16,"priceSum":15618392.0,"priceCount":16},"2020":{"count":6,"priceSum":2215284.0,"priceCount":6},"2021":{"count":7,"priceSum":904000.0,"priceCount":6},"2022":{"count":7,"priceSum":3100000.0,"priceCount":5},"2023":{"count":8,"priceSum":2273000.0,"priceCount":8},"2024":{"count":6,"priceSum":6340000.0,"priceCount":5},"2025":{"count":4,"priceSum":2800000.0,"priceCount":4}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2025-07-28","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":2,"municipalities":{"WILDWOOD":144},"unknownMunicipalityCount":0},{"id":"-4534_1930","bounds":[-90.68,38.6,-90.66,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1930.json","count":160,"bytes":37949,"sha256":"b8a03d2625dbe55dbbc578b879aa4f5af3b7d3bc38b0be7cc5f268f4227397c8","metrics":{"assessedValueUSD":{"sum":29569490.0,"count":160},"assessorAppraisedValueUSD":{"sum":144156400.0,"count":160},"latestSalePriceUSD":{"sum":61726501.0,"count":137}},"latestSaleYears":{"1986":{"count":1,"priceSum":225000.0,"priceCount":1},"1988":{"count":2,"priceSum":368000.0,"priceCount":2},"1992":{"count":1,"priceSum":148000.0,"priceCount":1},"1993":{"count":1,"priceSum":195000.0,"priceCount":1},"1994":{"count":1,"priceSum":246000.0,"priceCount":1},"1995":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":289900.0,"priceCount":1},"1997":{"count":3,"priceSum":687000.0,"priceCount":3},"1999":{"count":1,"priceSum":654818.0,"priceCount":1},"2001":{"count":4,"priceSum":1995470.0,"priceCount":2},"2003":{"count":2,"priceSum":694000.0,"priceCount":2},"2004":{"count":1,"priceSum":405000.0,"priceCount":1},"2005":{"count":1,"priceSum":232000.0,"priceCount":1},"2006":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":6,"priceSum":0.0,"priceCount":6},"2008":{"count":4,"priceSum":3571999.0,"priceCount":4},"2009":{"count":4,"priceSum":1252514.0,"priceCount":4},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":5,"priceSum":1602245.0,"priceCount":4},"2012":{"count":8,"priceSum":1870000.0,"priceCount":8},"2013":{"count":1,"priceSum":0.0,"priceCount":1},"2014":{"count":8,"priceSum":4068000.0,"priceCount":8},"2015":{"count":2,"priceSum":0.0,"priceCount":2},"2016":{"count":8,"priceSum":2162219.0,"priceCount":8},"2017":{"count":4,"priceSum":2009950.0,"priceCount":4},"2018":{"count":4,"priceSum":1820800.0,"priceCount":4},"2019":{"count":12,"priceSum":6779286.0,"priceCount":12},"2020":{"count":8,"priceSum":2084900.0,"priceCount":8},"2021":{"count":8,"priceSum":4263000.0,"priceCount":8},"2022":{"count":7,"priceSum":3105000.0,"priceCount":7},"2023":{"count":9,"priceSum":3338900.0,"priceCount":9},"2024":{"count":11,"priceSum":10947500.0,"priceCount":11},"2025":{"count":10,"priceSum":6710000.0,"priceCount":10}},"unknownSaleDateCount":19,"maxObservedLatestTransferDateISO":"2025-08-28","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":2,"municipalities":{"WILDWOOD":160},"unknownMunicipalityCount":0},{"id":"-4534_1931","bounds":[-90.68,38.62,-90.66,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1931.json","count":118,"bytes":28339,"sha256":"1d9cc28666dd68e48650e256b5ca2ba3dafa83ff46521e5a69dc012635ee07f3","metrics":{"assessedValueUSD":{"sum":14130710.0,"count":118},"assessorAppraisedValueUSD":{"sum":74806000.0,"count":118},"latestSalePriceUSD":{"sum":30265835.0,"count":98}},"latestSaleYears":{"1991":{"count":1,"priceSum":65000.0,"priceCount":1},"1992":{"count":2,"priceSum":254000.0,"priceCount":2},"1993":{"count":2,"priceSum":363000.0,"priceCount":2},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":2,"priceSum":340600.0,"priceCount":2},"1997":{"count":1,"priceSum":353500.0,"priceCount":1},"1998":{"count":1,"priceSum":262000.0,"priceCount":1},"2003":{"count":4,"priceSum":965000.0,"priceCount":2},"2004":{"count":2,"priceSum":0.0,"priceCount":2},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":5,"priceSum":0.0,"priceCount":5},"2008":{"count":4,"priceSum":595000.0,"priceCount":4},"2009":{"count":2,"priceSum":0.0,"priceCount":2},"2011":{"count":2,"priceSum":1256200.0,"priceCount":2},"2012":{"count":2,"priceSum":885000.0,"priceCount":2},"2013":{"count":7,"priceSum":572500.0,"priceCount":6},"2014":{"count":5,"priceSum":1880000.0,"priceCount":5},"2015":{"count":6,"priceSum":3713500.0,"priceCount":6},"2016":{"count":6,"priceSum":915000.0,"priceCount":4},"2017":{"count":7,"priceSum":1993000.0,"priceCount":6},"2018":{"count":3,"priceSum":890000.0,"priceCount":3},"2019":{"count":3,"priceSum":1091475.0,"priceCount":2},"2020":{"count":9,"priceSum":1786000.0,"priceCount":8},"2021":{"count":9,"priceSum":3828000.0,"priceCount":9},"2022":{"count":6,"priceSum":2025000.0,"priceCount":6},"2023":{"count":3,"priceSum":0.0,"priceCount":1},"2024":{"count":9,"priceSum":6232060.0,"priceCount":9},"2025":{"count":4,"priceSum":0.0,"priceCount":4}},"unknownSaleDateCount":9,"maxObservedLatestTransferDateISO":"2025-08-11","latestDatePriceConflictCount":7,"multiParcelPriceWithheldCount":2,"municipalities":{"WILDWOOD":118},"unknownMunicipalityCount":0},{"id":"-4534_1932","bounds":[-90.68,38.64,-90.66,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1932.json","count":163,"bytes":39044,"sha256":"938968c2e025543dd5ecdf5659cac43845322ea861992e71eda298f40ebe340f","metrics":{"assessedValueUSD":{"sum":24120860.0,"count":162},"assessorAppraisedValueUSD":{"sum":117908200.0,"count":162},"latestSalePriceUSD":{"sum":40100769.0,"count":128}},"latestSaleYears":{"1985":{"count":1,"priceSum":64000.0,"priceCount":1},"1986":{"count":1,"priceSum":0.0,"priceCount":0},"1990":{"count":2,"priceSum":271876.0,"priceCount":2},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":514731.0,"priceCount":1},"1998":{"count":1,"priceSum":55000.0,"priceCount":1},"1999":{"count":2,"priceSum":374975.0,"priceCount":1},"2000":{"count":1,"priceSum":437500.0,"priceCount":1},"2001":{"count":3,"priceSum":485500.0,"priceCount":2},"2002":{"count":2,"priceSum":323126.0,"priceCount":2},"2003":{"count":1,"priceSum":126000.0,"priceCount":1},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2005":{"count":1,"priceSum":799000.0,"priceCount":1},"2006":{"count":3,"priceSum":300000.0,"priceCount":3},"2008":{"count":3,"priceSum":3231957.0,"priceCount":3},"2009":{"count":1,"priceSum":450000.0,"priceCount":1},"2010":{"count":4,"priceSum":0.0,"priceCount":3},"2012":{"count":1,"priceSum":0.0,"priceCount":0},"2013":{"count":6,"priceSum":1466000.0,"priceCount":6},"2014":{"count":6,"priceSum":1672500.0,"priceCount":6},"2015":{"count":6,"priceSum":748404.0,"priceCount":6},"2016":{"count":3,"priceSum":1750000.0,"priceCount":3},"2017":{"count":7,"priceSum":545000.0,"priceCount":6},"2018":{"count":4,"priceSum":984400.0,"priceCount":4},"2019":{"count":6,"priceSum":803000.0,"priceCount":6},"2020":{"count":15,"priceSum":4811450.0,"priceCount":13},"2021":{"count":26,"priceSum":7735000.0,"priceCount":23},"2022":{"count":11,"priceSum":2630000.0,"priceCount":9},"2023":{"count":12,"priceSum":3242000.0,"priceCount":12},"2024":{"count":4,"priceSum":1230000.0,"priceCount":4},"2025":{"count":8,"priceSum":5049350.0,"priceCount":6}},"unknownSaleDateCount":19,"maxObservedLatestTransferDateISO":"2025-08-26","latestDatePriceConflictCount":10,"multiParcelPriceWithheldCount":1,"municipalities":{"CHESTERFIELD":80,"WILDWOOD":83},"unknownMunicipalityCount":0},{"id":"-4534_1933","bounds":[-90.68,38.66,-90.66,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1933.json","count":151,"bytes":37418,"sha256":"5b304d72ce2e0e74a9228a53ecd0b88a501dfe986f85924fab03da9339fa28e1","metrics":{"assessedValueUSD":{"sum":52128040.0,"count":149},"assessorAppraisedValueUSD":{"sum":172761500.0,"count":149},"latestSalePriceUSD":{"sum":114850489.0,"count":92}},"latestSaleYears":{"1977":{"count":2,"priceSum":0.0,"priceCount":0},"1979":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":0.0,"priceCount":0},"1989":{"count":3,"priceSum":0.0,"priceCount":0},"1995":{"count":2,"priceSum":0.0,"priceCount":0},"1997":{"count":1,"priceSum":0.0,"priceCount":0},"1999":{"count":2,"priceSum":0.0,"priceCount":0},"2000":{"count":1,"priceSum":190000.0,"priceCount":1},"2003":{"count":1,"priceSum":67000.0,"priceCount":1},"2004":{"count":4,"priceSum":1228126.0,"priceCount":4},"2005":{"count":2,"priceSum":0.0,"priceCount":1},"2006":{"count":6,"priceSum":19924684.0,"priceCount":6},"2007":{"count":6,"priceSum":0.0,"priceCount":0},"2008":{"count":10,"priceSum":57939935.0,"priceCount":10},"2009":{"count":1,"priceSum":172497.0,"priceCount":1},"2012":{"count":2,"priceSum":311454.0,"priceCount":2},"2013":{"count":2,"priceSum":666263.0,"priceCount":2},"2014":{"count":4,"priceSum":0.0,"priceCount":4},"2015":{"count":5,"priceSum":3574534.0,"priceCount":2},"2016":{"count":10,"priceSum":1686607.0,"priceCount":8},"2017":{"count":6,"priceSum":3900000.0,"priceCount":6},"2018":{"count":6,"priceSum":1713362.0,"priceCount":6},"2019":{"count":9,"priceSum":296000.0,"priceCount":3},"2020":{"count":7,"priceSum":538000.0,"priceCount":7},"2021":{"count":19,"priceSum":7558191.0,"priceCount":8},"2022":{"count":6,"priceSum":2908000.0,"priceCount":6},"2023":{"count":6,"priceSum":3452396.0,"priceCount":6},"2024":{"count":5,"priceSum":7253440.0,"priceCount":5},"2025":{"count":7,"priceSum":1470000.0,"priceCount":3}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2025-09-02","latestDatePriceConflictCount":6,"multiParcelPriceWithheldCount":26,"municipalities":{"CHESTERFIELD":142,"WILDWOOD":9},"unknownMunicipalityCount":0},{"id":"-4534_1934","bounds":[-90.68,38.68,-90.66,38.7],"url":"/st-louis/regions/st-louis-county/tiles/-4534_1934.json","count":5,"bytes":1775,"sha256":"76a1fad1fdad81410491b8f4b5c983c4baf3ee28647b99ceeeb333d20b81c1b3","metrics":{"assessedValueUSD":{"sum":436000.0,"count":5},"assessorAppraisedValueUSD":{"sum":1409200.0,"count":5},"latestSalePriceUSD":{"sum":16896160.0,"count":4}},"latestSaleYears":{"2005":{"count":1,"priceSum":0.0,"priceCount":0},"2008":{"count":2,"priceSum":15796160.0,"priceCount":2},"2022":{"count":1,"priceSum":0.0,"priceCount":1},"2023":{"count":1,"priceSum":1100000.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2023-12-28","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"CHESTERFIELD":5},"unknownMunicipalityCount":0},{"id":"-4535_1922","bounds":[-90.7,38.44,-90.68,38.46],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1922.json","count":3,"bytes":1311,"sha256":"a6e7f20065ed189907582e50f80964e7552c8c2a9071d6ed5811ba4865b52f07","metrics":{"assessedValueUSD":{"sum":71890.0,"count":3},"assessorAppraisedValueUSD":{"sum":529100.0,"count":3},"latestSalePriceUSD":{"sum":0.0,"count":2}},"latestSaleYears":{"2019":{"count":1,"priceSum":0.0,"priceCount":1},"2020":{"count":1,"priceSum":0.0,"priceCount":1},"2025":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2025-05-22","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":1,"municipalities":{"UNINCORPORATED":3},"unknownMunicipalityCount":0},{"id":"-4535_1923","bounds":[-90.7,38.46,-90.68,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1923.json","count":14,"bytes":3917,"sha256":"333dd8c4d24bade49220cc32c62b7e5bb620fc5007710dc492e99051e55f7cd4","metrics":{"assessedValueUSD":{"sum":429480.0,"count":14},"assessorAppraisedValueUSD":{"sum":2526800.0,"count":14},"latestSalePriceUSD":{"sum":5232884.0,"count":11}},"latestSaleYears":{"1979":{"count":1,"priceSum":45000.0,"priceCount":1},"2013":{"count":2,"priceSum":0.0,"priceCount":2},"2014":{"count":3,"priceSum":2612884.0,"priceCount":1},"2017":{"count":1,"priceSum":635000.0,"priceCount":1},"2018":{"count":1,"priceSum":1500000.0,"priceCount":1},"2019":{"count":4,"priceSum":0.0,"priceCount":4},"2020":{"count":2,"priceSum":440000.0,"priceCount":1}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2020-09-24","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":2,"municipalities":{"UNINCORPORATED":13,"PACIFIC":1},"unknownMunicipalityCount":0},{"id":"-4535_1924","bounds":[-90.7,38.48,-90.68,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1924.json","count":38,"bytes":9593,"sha256":"514011fb485ff167630d2a145c578deda7acb86fc871b8aaa96522f7916554a7","metrics":{"assessedValueUSD":{"sum":2941670.0,"count":37},"assessorAppraisedValueUSD":{"sum":10744200.0,"count":37},"latestSalePriceUSD":{"sum":1178416.0,"count":13}},"latestSaleYears":{"2001":{"count":1,"priceSum":75000.0,"priceCount":1},"2003":{"count":1,"priceSum":0.0,"priceCount":0},"2006":{"count":2,"priceSum":0.0,"priceCount":0},"2011":{"count":7,"priceSum":0.0,"priceCount":0},"2014":{"count":7,"priceSum":0.0,"priceCount":0},"2016":{"count":3,"priceSum":0.0,"priceCount":3},"2017":{"count":3,"priceSum":400000.0,"priceCount":2},"2020":{"count":4,"priceSum":0.0,"priceCount":4},"2022":{"count":2,"priceSum":218416.0,"priceCount":2},"2023":{"count":2,"priceSum":0.0,"priceCount":0},"2024":{"count":1,"priceSum":485000.0,"priceCount":1}},"unknownSaleDateCount":5,"maxObservedLatestTransferDateISO":"2024-06-27","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":16,"municipalities":{"EUREKA":29,"UNINCORPORATED":5,"PACIFIC":4},"unknownMunicipalityCount":0},{"id":"-4535_1925","bounds":[-90.7,38.5,-90.68,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1925.json","count":64,"bytes":15565,"sha256":"4c0ab06fecf6fcc21d80dd13257b413fb6669be53ecea88f10e4342a0f9fe223","metrics":{"assessedValueUSD":{"sum":5903690.0,"count":64},"assessorAppraisedValueUSD":{"sum":22431200.0,"count":64},"latestSalePriceUSD":{"sum":3558050.0,"count":31}},"latestSaleYears":{"1990":{"count":1,"priceSum":650000.0,"priceCount":1},"1995":{"count":1,"priceSum":99500.0,"priceCount":1},"1999":{"count":1,"priceSum":160000.0,"priceCount":1},"2000":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":2,"priceSum":355400.0,"priceCount":2},"2003":{"count":1,"priceSum":70000.0,"priceCount":1},"2004":{"count":1,"priceSum":95000.0,"priceCount":1},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":3,"priceSum":190000.0,"priceCount":2},"2010":{"count":1,"priceSum":245000.0,"priceCount":1},"2013":{"count":1,"priceSum":0.0,"priceCount":1},"2014":{"count":2,"priceSum":185000.0,"priceCount":2},"2015":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":4,"priceSum":115000.0,"priceCount":2},"2017":{"count":1,"priceSum":290000.0,"priceCount":1},"2018":{"count":2,"priceSum":0.0,"priceCount":0},"2019":{"count":1,"priceSum":0.0,"priceCount":1},"2020":{"count":5,"priceSum":783600.0,"priceCount":5},"2021":{"count":3,"priceSum":16350.0,"priceCount":1},"2022":{"count":4,"priceSum":0.0,"priceCount":4},"2023":{"count":15,"priceSum":120000.0,"priceCount":1},"2024":{"count":1,"priceSum":183200.0,"priceCount":1}},"unknownSaleDateCount":11,"maxObservedLatestTransferDateISO":"2024-11-21","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":20,"municipalities":{"EUREKA":57,"WILDWOOD":7},"unknownMunicipalityCount":0},{"id":"-4535_1926","bounds":[-90.7,38.52,-90.68,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1926.json","count":59,"bytes":14190,"sha256":"eebb57dd4883826b899eed3648401398d1ffc6fcc6a3cd99a2dfb04b25ca2c2d","metrics":{"assessedValueUSD":{"sum":12525420.0,"count":59},"assessorAppraisedValueUSD":{"sum":62216200.0,"count":59},"latestSalePriceUSD":{"sum":10358510.0,"count":43}},"latestSaleYears":{"1990":{"count":1,"priceSum":245000.0,"priceCount":1},"1997":{"count":1,"priceSum":175000.0,"priceCount":1},"2000":{"count":1,"priceSum":389000.0,"priceCount":1},"2001":{"count":2,"priceSum":288510.0,"priceCount":2},"2003":{"count":2,"priceSum":472000.0,"priceCount":2},"2004":{"count":1,"priceSum":440000.0,"priceCount":1},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":2,"priceSum":250000.0,"priceCount":2},"2007":{"count":1,"priceSum":510000.0,"priceCount":1},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":572500.0,"priceCount":1},"2011":{"count":3,"priceSum":820000.0,"priceCount":3},"2015":{"count":3,"priceSum":1325000.0,"priceCount":3},"2017":{"count":1,"priceSum":95000.0,"priceCount":1},"2018":{"count":1,"priceSum":712500.0,"priceCount":1},"2019":{"count":2,"priceSum":400000.0,"priceCount":2},"2020":{"count":3,"priceSum":0.0,"priceCount":3},"2021":{"count":6,"priceSum":1189000.0,"priceCount":6},"2022":{"count":2,"priceSum":0.0,"priceCount":1},"2023":{"count":2,"priceSum":620000.0,"priceCount":2},"2024":{"count":8,"priceSum":1855000.0,"priceCount":7}},"unknownSaleDateCount":14,"maxObservedLatestTransferDateISO":"2024-12-03","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":0,"municipalities":{"WILDWOOD":59},"unknownMunicipalityCount":0},{"id":"-4535_1927","bounds":[-90.7,38.54,-90.68,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1927.json","count":163,"bytes":38800,"sha256":"92f45f0d2c707639b3830d1ca87aa2e9f97d03225f8c98ac70c04874a992c87f","metrics":{"assessedValueUSD":{"sum":17914440.0,"count":161},"assessorAppraisedValueUSD":{"sum":94496100.0,"count":161},"latestSalePriceUSD":{"sum":37360041.0,"count":125}},"latestSaleYears":{"1968":{"count":1,"priceSum":0.0,"priceCount":0},"1986":{"count":3,"priceSum":100000.0,"priceCount":1},"1987":{"count":1,"priceSum":132500.0,"priceCount":1},"1988":{"count":1,"priceSum":39000.0,"priceCount":1},"1990":{"count":1,"priceSum":107000.0,"priceCount":1},"1992":{"count":1,"priceSum":113000.0,"priceCount":1},"1993":{"count":2,"priceSum":133000.0,"priceCount":1},"1998":{"count":1,"priceSum":160175.0,"priceCount":1},"1999":{"count":1,"priceSum":140000.0,"priceCount":1},"2000":{"count":1,"priceSum":299900.0,"priceCount":1},"2001":{"count":2,"priceSum":707000.0,"priceCount":2},"2003":{"count":4,"priceSum":639000.0,"priceCount":2},"2004":{"count":3,"priceSum":845000.0,"priceCount":3},"2006":{"count":7,"priceSum":1427900.0,"priceCount":7},"2007":{"count":5,"priceSum":927000.0,"priceCount":4},"2008":{"count":3,"priceSum":200000.0,"priceCount":2},"2009":{"count":3,"priceSum":1040000.0,"priceCount":3},"2010":{"count":5,"priceSum":415000.0,"priceCount":5},"2011":{"count":5,"priceSum":279000.0,"priceCount":3},"2012":{"count":1,"priceSum":285000.0,"priceCount":1},"2013":{"count":5,"priceSum":1703000.0,"priceCount":5},"2014":{"count":2,"priceSum":337500.0,"priceCount":2},"2015":{"count":7,"priceSum":1595500.0,"priceCount":6},"2016":{"count":3,"priceSum":611000.0,"priceCount":3},"2017":{"count":3,"priceSum":1570000.0,"priceCount":3},"2018":{"count":4,"priceSum":3027000.0,"priceCount":4},"2019":{"count":6,"priceSum":2138000.0,"priceCount":6},"2020":{"count":3,"priceSum":1209000.0,"priceCount":3},"2021":{"count":18,"priceSum":5840000.0,"priceCount":16},"2022":{"count":12,"priceSum":4549666.0,"priceCount":11},"2023":{"count":16,"priceSum":3580000.0,"priceCount":11},"2024":{"count":12,"priceSum":3209900.0,"priceCount":12},"2025":{"count":3,"priceSum":0.0,"priceCount":2}},"unknownSaleDateCount":18,"maxObservedLatestTransferDateISO":"2025-07-30","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":11,"municipalities":{"WILDWOOD":163},"unknownMunicipalityCount":0},{"id":"-4535_1928","bounds":[-90.7,38.56,-90.68,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1928.json","count":130,"bytes":31172,"sha256":"865669ece71aaeec0c0378947105467932e963de24d9735734392583c7ba13a5","metrics":{"assessedValueUSD":{"sum":14641530.0,"count":127},"assessorAppraisedValueUSD":{"sum":75393000.0,"count":127},"latestSalePriceUSD":{"sum":26660438.0,"count":107}},"latestSaleYears":{"1981":{"count":1,"priceSum":120000.0,"priceCount":1},"1987":{"count":1,"priceSum":190000.0,"priceCount":1},"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":3,"priceSum":107000.0,"priceCount":2},"1993":{"count":1,"priceSum":202500.0,"priceCount":1},"1996":{"count":1,"priceSum":212000.0,"priceCount":1},"1997":{"count":2,"priceSum":416500.0,"priceCount":2},"1998":{"count":1,"priceSum":235000.0,"priceCount":1},"1999":{"count":3,"priceSum":1416350.0,"priceCount":3},"2000":{"count":1,"priceSum":30000.0,"priceCount":1},"2001":{"count":2,"priceSum":626660.0,"priceCount":2},"2003":{"count":1,"priceSum":278200.0,"priceCount":1},"2004":{"count":3,"priceSum":388000.0,"priceCount":3},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":1,"priceSum":350000.0,"priceCount":1},"2008":{"count":3,"priceSum":895000.0,"priceCount":2},"2010":{"count":4,"priceSum":515000.0,"priceCount":4},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":2,"priceSum":744000.0,"priceCount":1},"2014":{"count":2,"priceSum":591000.0,"priceCount":2},"2015":{"count":5,"priceSum":1432500.0,"priceCount":4},"2016":{"count":5,"priceSum":0.0,"priceCount":4},"2017":{"count":4,"priceSum":1199900.0,"priceCount":4},"2018":{"count":8,"priceSum":1031500.0,"priceCount":7},"2019":{"count":13,"priceSum":1436665.0,"priceCount":11},"2020":{"count":9,"priceSum":3010400.0,"priceCount":9},"2021":{"count":8,"priceSum":2050000.0,"priceCount":8},"2022":{"count":4,"priceSum":2165000.0,"priceCount":3},"2023":{"count":19,"priceSum":4810144.0,"priceCount":15},"2024":{"count":7,"priceSum":960000.0,"priceCount":7},"2025":{"count":4,"priceSum":1247119.0,"priceCount":3}},"unknownSaleDateCount":8,"maxObservedLatestTransferDateISO":"2025-08-07","latestDatePriceConflictCount":9,"multiParcelPriceWithheldCount":4,"municipalities":{"WILDWOOD":130},"unknownMunicipalityCount":0},{"id":"-4535_1929","bounds":[-90.7,38.58,-90.68,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1929.json","count":222,"bytes":52990,"sha256":"bf5c36e6314ab68131ce2e48ed496e65ea7964ffc74baf616fd2ed862c70e38a","metrics":{"assessedValueUSD":{"sum":21283370.0,"count":222},"assessorAppraisedValueUSD":{"sum":111272400.0,"count":222},"latestSalePriceUSD":{"sum":46474857.0,"count":175}},"latestSaleYears":{"1983":{"count":1,"priceSum":84000.0,"priceCount":1},"1985":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":41000.0,"priceCount":1},"1989":{"count":2,"priceSum":165000.0,"priceCount":1},"1990":{"count":1,"priceSum":40000.0,"priceCount":1},"1992":{"count":3,"priceSum":345500.0,"priceCount":3},"1993":{"count":3,"priceSum":335000.0,"priceCount":3},"1994":{"count":3,"priceSum":539802.0,"priceCount":3},"1995":{"count":2,"priceSum":337323.0,"priceCount":2},"1996":{"count":2,"priceSum":263000.0,"priceCount":2},"1997":{"count":1,"priceSum":225000.0,"priceCount":1},"1998":{"count":3,"priceSum":305400.0,"priceCount":2},"1999":{"count":1,"priceSum":120000.0,"priceCount":1},"2000":{"count":2,"priceSum":592500.0,"priceCount":2},"2001":{"count":2,"priceSum":697000.0,"priceCount":2},"2002":{"count":1,"priceSum":0.0,"priceCount":0},"2003":{"count":4,"priceSum":1413857.0,"priceCount":3},"2004":{"count":1,"priceSum":422500.0,"priceCount":1},"2006":{"count":3,"priceSum":1730000.0,"priceCount":3},"2007":{"count":4,"priceSum":450000.0,"priceCount":2},"2008":{"count":3,"priceSum":1096500.0,"priceCount":3},"2009":{"count":8,"priceSum":840000.0,"priceCount":7},"2010":{"count":7,"priceSum":1620500.0,"priceCount":5},"2011":{"count":4,"priceSum":0.0,"priceCount":4},"2012":{"count":5,"priceSum":1494000.0,"priceCount":5},"2013":{"count":7,"priceSum":485000.0,"priceCount":6},"2014":{"count":6,"priceSum":1421900.0,"priceCount":5},"2015":{"count":6,"priceSum":2300000.0,"priceCount":6},"2016":{"count":4,"priceSum":790000.0,"priceCount":4},"2017":{"count":12,"priceSum":2649000.0,"priceCount":10},"2018":{"count":14,"priceSum":3534048.0,"priceCount":13},"2019":{"count":16,"priceSum":5136577.0,"priceCount":16},"2020":{"count":10,"priceSum":2908900.0,"priceCount":9},"2021":{"count":18,"priceSum":5051500.0,"priceCount":16},"2022":{"count":17,"priceSum":4080250.0,"priceCount":14},"2023":{"count":11,"priceSum":3005000.0,"priceCount":7},"2024":{"count":5,"priceSum":639900.0,"priceCount":5},"2025":{"count":6,"priceSum":1314900.0,"priceCount":6}},"unknownSaleDateCount":22,"maxObservedLatestTransferDateISO":"2025-06-09","latestDatePriceConflictCount":10,"multiParcelPriceWithheldCount":11,"municipalities":{"WILDWOOD":222},"unknownMunicipalityCount":0},{"id":"-4535_1930","bounds":[-90.7,38.6,-90.68,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1930.json","count":56,"bytes":13622,"sha256":"f6f04c7228f63a78330a96daead9d0177160493f9b48d9d16f886649ed2e5b1a","metrics":{"assessedValueUSD":{"sum":9381420.0,"count":56},"assessorAppraisedValueUSD":{"sum":41511400.0,"count":56},"latestSalePriceUSD":{"sum":10622491.0,"count":36}},"latestSaleYears":{"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":2,"priceSum":953500.0,"priceCount":2},"1997":{"count":1,"priceSum":349000.0,"priceCount":1},"1998":{"count":3,"priceSum":300000.0,"priceCount":2},"1999":{"count":1,"priceSum":600000.0,"priceCount":1},"2001":{"count":1,"priceSum":0.0,"priceCount":0},"2003":{"count":1,"priceSum":577500.0,"priceCount":1},"2005":{"count":2,"priceSum":0.0,"priceCount":2},"2006":{"count":1,"priceSum":45000.0,"priceCount":1},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":445000.0,"priceCount":1},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":2,"priceSum":0.0,"priceCount":2},"2013":{"count":3,"priceSum":0.0,"priceCount":0},"2014":{"count":1,"priceSum":0.0,"priceCount":0},"2015":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":1,"priceSum":425000.0,"priceCount":1},"2017":{"count":2,"priceSum":0.0,"priceCount":2},"2018":{"count":3,"priceSum":0.0,"priceCount":1},"2019":{"count":3,"priceSum":914991.0,"priceCount":2},"2021":{"count":3,"priceSum":500000.0,"priceCount":3},"2022":{"count":3,"priceSum":1375000.0,"priceCount":3},"2023":{"count":5,"priceSum":3682500.0,"priceCount":5},"2024":{"count":3,"priceSum":455000.0,"priceCount":3}},"unknownSaleDateCount":9,"maxObservedLatestTransferDateISO":"2024-06-24","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":5,"municipalities":{"WILDWOOD":56},"unknownMunicipalityCount":0},{"id":"-4535_1931","bounds":[-90.7,38.62,-90.68,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1931.json","count":35,"bytes":8744,"sha256":"20c17970601dd0ae8c0fb109cddf25295d5f30d491307cc0bcbaf7949442879c","metrics":{"assessedValueUSD":{"sum":20712980.0,"count":35},"assessorAppraisedValueUSD":{"sum":78765100.0,"count":35},"latestSalePriceUSD":{"sum":13108166.0,"count":25}},"latestSaleYears":{"1996":{"count":1,"priceSum":138000.0,"priceCount":1},"1998":{"count":1,"priceSum":175000.0,"priceCount":1},"2005":{"count":1,"priceSum":650000.0,"priceCount":1},"2006":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2008":{"count":2,"priceSum":0.0,"priceCount":2},"2010":{"count":1,"priceSum":615000.0,"priceCount":1},"2012":{"count":1,"priceSum":1085000.0,"priceCount":1},"2013":{"count":3,"priceSum":75000.0,"priceCount":1},"2015":{"count":4,"priceSum":810000.0,"priceCount":4},"2019":{"count":2,"priceSum":2130000.0,"priceCount":1},"2021":{"count":2,"priceSum":215000.0,"priceCount":2},"2022":{"count":3,"priceSum":4040166.0,"priceCount":3},"2023":{"count":1,"priceSum":1050000.0,"priceCount":1},"2024":{"count":2,"priceSum":2125000.0,"priceCount":2},"2025":{"count":2,"priceSum":0.0,"priceCount":2}},"unknownSaleDateCount":7,"maxObservedLatestTransferDateISO":"2025-06-10","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":0,"municipalities":{"WILDWOOD":35},"unknownMunicipalityCount":0},{"id":"-4535_1932","bounds":[-90.7,38.64,-90.68,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1932.json","count":89,"bytes":21225,"sha256":"ea36b6b0b5fbbf91a5d7751b840036ad82ecbeea33cca3d0e5e7ec8395fd4050","metrics":{"assessedValueUSD":{"sum":10989880.0,"count":88},"assessorAppraisedValueUSD":{"sum":55343100.0,"count":88},"latestSalePriceUSD":{"sum":15939172.0,"count":54}},"latestSaleYears":{"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1998":{"count":1,"priceSum":258500.0,"priceCount":1},"2001":{"count":1,"priceSum":175000.0,"priceCount":1},"2003":{"count":1,"priceSum":540262.0,"priceCount":1},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":1,"priceSum":0.0,"priceCount":0},"2007":{"count":2,"priceSum":0.0,"priceCount":0},"2008":{"count":3,"priceSum":0.0,"priceCount":2},"2009":{"count":1,"priceSum":580000.0,"priceCount":1},"2010":{"count":2,"priceSum":0.0,"priceCount":2},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":3,"priceSum":0.0,"priceCount":3},"2014":{"count":2,"priceSum":525000.0,"priceCount":2},"2015":{"count":2,"priceSum":1817000.0,"priceCount":2},"2016":{"count":5,"priceSum":0.0,"priceCount":4},"2017":{"count":3,"priceSum":0.0,"priceCount":2},"2018":{"count":4,"priceSum":2375000.0,"priceCount":4},"2019":{"count":2,"priceSum":180000.0,"priceCount":2},"2020":{"count":7,"priceSum":2468500.0,"priceCount":7},"2021":{"count":8,"priceSum":3935000.0,"priceCount":6},"2022":{"count":6,"priceSum":2049900.0,"priceCount":6},"2023":{"count":3,"priceSum":275000.0,"priceCount":2},"2024":{"count":4,"priceSum":60010.0,"priceCount":3},"2025":{"count":1,"priceSum":700000.0,"priceCount":1}},"unknownSaleDateCount":23,"maxObservedLatestTransferDateISO":"2025-03-20","latestDatePriceConflictCount":7,"multiParcelPriceWithheldCount":3,"municipalities":{"WILDWOOD":89},"unknownMunicipalityCount":0},{"id":"-4535_1933","bounds":[-90.7,38.66,-90.68,38.68],"url":"/st-louis/regions/st-louis-county/tiles/-4535_1933.json","count":1,"bytes":806,"sha256":"6c7b676fca53ba2e26a87fe16aeb85208c1113590f12bf81aeea286aee90cf65","metrics":{"assessedValueUSD":{"sum":160.0,"count":1},"assessorAppraisedValueUSD":{"sum":1300.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{"2021":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":0,"maxObservedLatestTransferDateISO":"2021-01-15","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"WILDWOOD":1},"unknownMunicipalityCount":0},{"id":"-4536_1923","bounds":[-90.72,38.46,-90.7,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1923.json","count":9,"bytes":2622,"sha256":"bf2fdd0fda45b76a97f5d4a942f54c1bc9d7bf1e50026efa265264c69200249b","metrics":{"assessedValueUSD":{"sum":3321470.0,"count":9},"assessorAppraisedValueUSD":{"sum":16896900.0,"count":9},"latestSalePriceUSD":{"sum":1580000.0,"count":6}},"latestSaleYears":{"1992":{"count":1,"priceSum":125000.0,"priceCount":1},"2010":{"count":3,"priceSum":1325000.0,"priceCount":3},"2021":{"count":1,"priceSum":0.0,"priceCount":1},"2024":{"count":1,"priceSum":130000.0,"priceCount":1}},"unknownSaleDateCount":3,"maxObservedLatestTransferDateISO":"2024-02-22","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"UNINCORPORATED":5,"PACIFIC":4},"unknownMunicipalityCount":0},{"id":"-4536_1924","bounds":[-90.72,38.48,-90.7,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1924.json","count":58,"bytes":14244,"sha256":"22304f7cd30498b021f9721360b07addf249a38c948d4c3a71804ffe2ac062c3","metrics":{"assessedValueUSD":{"sum":15488190.0,"count":58},"assessorAppraisedValueUSD":{"sum":52097600.0,"count":58},"latestSalePriceUSD":{"sum":3639743.0,"count":36}},"latestSaleYears":{"1995":{"count":2,"priceSum":86500.0,"priceCount":1},"1997":{"count":1,"priceSum":59000.0,"priceCount":1},"1998":{"count":1,"priceSum":15000.0,"priceCount":1},"2000":{"count":1,"priceSum":0.0,"priceCount":0},"2003":{"count":1,"priceSum":0.0,"priceCount":0},"2004":{"count":2,"priceSum":30000.0,"priceCount":2},"2005":{"count":2,"priceSum":0.0,"priceCount":2},"2009":{"count":2,"priceSum":0.0,"priceCount":2},"2010":{"count":2,"priceSum":0.0,"priceCount":2},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2015":{"count":2,"priceSum":0.0,"priceCount":0},"2016":{"count":1,"priceSum":137389.0,"priceCount":1},"2017":{"count":2,"priceSum":56450.0,"priceCount":2},"2018":{"count":8,"priceSum":657404.0,"priceCount":6},"2019":{"count":2,"priceSum":0.0,"priceCount":1},"2020":{"count":7,"priceSum":2023000.0,"priceCount":7},"2021":{"count":5,"priceSum":0.0,"priceCount":3},"2022":{"count":1,"priceSum":0.0,"priceCount":1},"2024":{"count":1,"priceSum":0.0,"priceCount":1},"2025":{"count":2,"priceSum":575000.0,"priceCount":2}},"unknownSaleDateCount":12,"maxObservedLatestTransferDateISO":"2025-07-30","latestDatePriceConflictCount":5,"multiParcelPriceWithheldCount":2,"municipalities":{"UNINCORPORATED":42,"PACIFIC":11,"EUREKA":4,"WILDWOOD":1},"unknownMunicipalityCount":0},{"id":"-4536_1925","bounds":[-90.72,38.5,-90.7,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1925.json","count":144,"bytes":33982,"sha256":"74d42c69607921507cbbb6d51777fe7ccfb3f63d75b8c1b2add92cd4e0160982","metrics":{"assessedValueUSD":{"sum":7895500.0,"count":144},"assessorAppraisedValueUSD":{"sum":41687800.0,"count":144},"latestSalePriceUSD":{"sum":18861557.0,"count":102}},"latestSaleYears":{"1986":{"count":1,"priceSum":22000.0,"priceCount":1},"1987":{"count":1,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":30000.0,"priceCount":1},"1993":{"count":1,"priceSum":173000.0,"priceCount":1},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1999":{"count":1,"priceSum":190000.0,"priceCount":1},"2000":{"count":1,"priceSum":222000.0,"priceCount":1},"2002":{"count":1,"priceSum":65000.0,"priceCount":1},"2003":{"count":1,"priceSum":2200.0,"priceCount":1},"2005":{"count":4,"priceSum":980000.0,"priceCount":2},"2006":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":2,"priceSum":0.0,"priceCount":2},"2008":{"count":2,"priceSum":145000.0,"priceCount":2},"2009":{"count":1,"priceSum":287500.0,"priceCount":1},"2010":{"count":2,"priceSum":0.0,"priceCount":2},"2011":{"count":2,"priceSum":240000.0,"priceCount":1},"2013":{"count":5,"priceSum":0.0,"priceCount":5},"2014":{"count":2,"priceSum":0.0,"priceCount":1},"2015":{"count":2,"priceSum":435500.0,"priceCount":2},"2016":{"count":13,"priceSum":616000.0,"priceCount":13},"2017":{"count":7,"priceSum":438000.0,"priceCount":6},"2018":{"count":6,"priceSum":672732.0,"priceCount":4},"2019":{"count":3,"priceSum":521500.0,"priceCount":2},"2020":{"count":7,"priceSum":4274000.0,"priceCount":5},"2021":{"count":22,"priceSum":1022225.0,"priceCount":19},"2022":{"count":9,"priceSum":2071500.0,"priceCount":5},"2023":{"count":11,"priceSum":2993025.0,"priceCount":8},"2024":{"count":12,"priceSum":3085375.0,"priceCount":12},"2025":{"count":3,"priceSum":375000.0,"priceCount":2}},"unknownSaleDateCount":19,"maxObservedLatestTransferDateISO":"2025-08-29","latestDatePriceConflictCount":6,"multiParcelPriceWithheldCount":13,"municipalities":{"EUREKA":5,"WILDWOOD":139},"unknownMunicipalityCount":0},{"id":"-4536_1926","bounds":[-90.72,38.52,-90.7,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1926.json","count":63,"bytes":15176,"sha256":"4dfac5068df1b2889e5687a262a7fc5dda695b1ba604495e1ed49f4489e30d71","metrics":{"assessedValueUSD":{"sum":6005610.0,"count":63},"assessorAppraisedValueUSD":{"sum":31697500.0,"count":63},"latestSalePriceUSD":{"sum":6166500.0,"count":47}},"latestSaleYears":{"1986":{"count":1,"priceSum":30000.0,"priceCount":1},"1988":{"count":1,"priceSum":112000.0,"priceCount":1},"1989":{"count":3,"priceSum":42500.0,"priceCount":2},"1991":{"count":2,"priceSum":130000.0,"priceCount":1},"1996":{"count":2,"priceSum":146000.0,"priceCount":1},"1997":{"count":1,"priceSum":60000.0,"priceCount":1},"2002":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":3,"priceSum":0.0,"priceCount":2},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":3,"priceSum":0.0,"priceCount":3},"2010":{"count":1,"priceSum":0.0,"priceCount":1},"2011":{"count":2,"priceSum":0.0,"priceCount":2},"2012":{"count":2,"priceSum":215000.0,"priceCount":1},"2013":{"count":2,"priceSum":290000.0,"priceCount":2},"2015":{"count":2,"priceSum":286000.0,"priceCount":2},"2017":{"count":4,"priceSum":995000.0,"priceCount":4},"2018":{"count":3,"priceSum":1105000.0,"priceCount":3},"2019":{"count":3,"priceSum":894000.0,"priceCount":3},"2020":{"count":8,"priceSum":512000.0,"priceCount":7},"2021":{"count":3,"priceSum":915000.0,"priceCount":2},"2022":{"count":2,"priceSum":314000.0,"priceCount":2},"2024":{"count":1,"priceSum":0.0,"priceCount":1},"2025":{"count":5,"priceSum":120000.0,"priceCount":3}},"unknownSaleDateCount":7,"maxObservedLatestTransferDateISO":"2025-06-12","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":2,"municipalities":{"WILDWOOD":63},"unknownMunicipalityCount":0},{"id":"-4536_1927","bounds":[-90.72,38.54,-90.7,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1927.json","count":166,"bytes":39556,"sha256":"0f95eb9e3d7d494276e31614514df84bd599831c2530d874f6642ebace0e2de5","metrics":{"assessedValueUSD":{"sum":16018810.0,"count":162},"assessorAppraisedValueUSD":{"sum":84225300.0,"count":162},"latestSalePriceUSD":{"sum":34176209.0,"count":133}},"latestSaleYears":{"1990":{"count":2,"priceSum":150000.0,"priceCount":1},"1993":{"count":2,"priceSum":0.0,"priceCount":0},"1994":{"count":1,"priceSum":150500.0,"priceCount":1},"1997":{"count":1,"priceSum":268000.0,"priceCount":1},"1998":{"count":1,"priceSum":39900.0,"priceCount":1},"1999":{"count":1,"priceSum":210000.0,"priceCount":1},"2000":{"count":1,"priceSum":21550.0,"priceCount":1},"2001":{"count":1,"priceSum":140000.0,"priceCount":1},"2002":{"count":2,"priceSum":438000.0,"priceCount":2},"2004":{"count":2,"priceSum":292446.0,"priceCount":2},"2005":{"count":1,"priceSum":0.0,"priceCount":1},"2006":{"count":7,"priceSum":950016.0,"priceCount":6},"2007":{"count":1,"priceSum":228000.0,"priceCount":1},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":1,"priceSum":300000.0,"priceCount":1},"2010":{"count":4,"priceSum":725000.0,"priceCount":4},"2011":{"count":2,"priceSum":466000.0,"priceCount":2},"2012":{"count":3,"priceSum":680000.0,"priceCount":3},"2013":{"count":6,"priceSum":1062500.0,"priceCount":6},"2014":{"count":7,"priceSum":885056.0,"priceCount":3},"2015":{"count":6,"priceSum":1259589.0,"priceCount":6},"2016":{"count":4,"priceSum":47000.0,"priceCount":2},"2017":{"count":8,"priceSum":1486072.0,"priceCount":8},"2018":{"count":6,"priceSum":1699879.0,"priceCount":6},"2019":{"count":5,"priceSum":385000.0,"priceCount":5},"2020":{"count":18,"priceSum":4425500.0,"priceCount":16},"2021":{"count":13,"priceSum":2530700.0,"priceCount":12},"2022":{"count":19,"priceSum":4856500.0,"priceCount":15},"2023":{"count":9,"priceSum":4198900.0,"priceCount":8},"2024":{"count":10,"priceSum":2387101.0,"priceCount":10},"2025":{"count":6,"priceSum":3893000.0,"priceCount":6}},"unknownSaleDateCount":15,"maxObservedLatestTransferDateISO":"2025-08-18","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":12,"municipalities":{"WILDWOOD":166},"unknownMunicipalityCount":0},{"id":"-4536_1928","bounds":[-90.72,38.56,-90.7,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1928.json","count":104,"bytes":25016,"sha256":"447b8eec6f8ab26a9a3758a7dee7ef7d4cc3a663f9d7484ed88cb2ab8a52bf6b","metrics":{"assessedValueUSD":{"sum":10938590.0,"count":104},"assessorAppraisedValueUSD":{"sum":57426900.0,"count":104},"latestSalePriceUSD":{"sum":19067495.0,"count":79}},"latestSaleYears":{"1982":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":240500.0,"priceCount":1},"1990":{"count":3,"priceSum":37500.0,"priceCount":1},"1991":{"count":1,"priceSum":206000.0,"priceCount":1},"1992":{"count":2,"priceSum":246000.0,"priceCount":1},"1999":{"count":2,"priceSum":187500.0,"priceCount":1},"2000":{"count":1,"priceSum":400000.0,"priceCount":1},"2003":{"count":2,"priceSum":160000.0,"priceCount":2},"2004":{"count":2,"priceSum":75000.0,"priceCount":2},"2005":{"count":2,"priceSum":752400.0,"priceCount":2},"2007":{"count":2,"priceSum":370000.0,"priceCount":2},"2008":{"count":2,"priceSum":490000.0,"priceCount":2},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":4,"priceSum":431500.0,"priceCount":4},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":1,"priceSum":0.0,"priceCount":1},"2013":{"count":2,"priceSum":0.0,"priceCount":2},"2014":{"count":4,"priceSum":24000.0,"priceCount":3},"2015":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":6,"priceSum":1605844.0,"priceCount":6},"2017":{"count":2,"priceSum":442000.0,"priceCount":2},"2018":{"count":7,"priceSum":1434900.0,"priceCount":7},"2019":{"count":11,"priceSum":770000.0,"priceCount":5},"2020":{"count":6,"priceSum":962351.0,"priceCount":6},"2021":{"count":5,"priceSum":3059000.0,"priceCount":5},"2022":{"count":12,"priceSum":2655000.0,"priceCount":7},"2023":{"count":2,"priceSum":330000.0,"priceCount":2},"2024":{"count":7,"priceSum":2916000.0,"priceCount":6},"2025":{"count":4,"priceSum":1272000.0,"priceCount":4}},"unknownSaleDateCount":7,"maxObservedLatestTransferDateISO":"2025-08-04","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":11,"municipalities":{"WILDWOOD":104},"unknownMunicipalityCount":0},{"id":"-4536_1929","bounds":[-90.72,38.58,-90.7,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1929.json","count":184,"bytes":43603,"sha256":"2d454f9bc6a3a12cbb14c1a1f6b01c42c20904e34db7d8e4bfb283276aa7f80d","metrics":{"assessedValueUSD":{"sum":19830110.0,"count":184},"assessorAppraisedValueUSD":{"sum":104655400.0,"count":184},"latestSalePriceUSD":{"sum":45104016.0,"count":156}},"latestSaleYears":{"1987":{"count":1,"priceSum":16500.0,"priceCount":1},"1988":{"count":8,"priceSum":598000.0,"priceCount":7},"1989":{"count":5,"priceSum":184500.0,"priceCount":4},"1990":{"count":2,"priceSum":185500.0,"priceCount":2},"1991":{"count":1,"priceSum":51000.0,"priceCount":1},"1992":{"count":2,"priceSum":301000.0,"priceCount":2},"1993":{"count":1,"priceSum":230000.0,"priceCount":1},"1994":{"count":1,"priceSum":198500.0,"priceCount":1},"1996":{"count":1,"priceSum":352000.0,"priceCount":1},"1998":{"count":2,"priceSum":675000.0,"priceCount":2},"1999":{"count":1,"priceSum":282000.0,"priceCount":1},"2000":{"count":2,"priceSum":334500.0,"priceCount":2},"2002":{"count":1,"priceSum":78100.0,"priceCount":1},"2003":{"count":2,"priceSum":610900.0,"priceCount":2},"2004":{"count":2,"priceSum":304500.0,"priceCount":2},"2005":{"count":2,"priceSum":352500.0,"priceCount":2},"2007":{"count":3,"priceSum":370000.0,"priceCount":3},"2008":{"count":3,"priceSum":1238500.0,"priceCount":3},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":465000.0,"priceCount":1},"2011":{"count":2,"priceSum":0.0,"priceCount":2},"2012":{"count":3,"priceSum":731500.0,"priceCount":2},"2013":{"count":3,"priceSum":1010000.0,"priceCount":3},"2014":{"count":4,"priceSum":1359000.0,"priceCount":4},"2015":{"count":7,"priceSum":2090000.0,"priceCount":7},"2016":{"count":9,"priceSum":1266000.0,"priceCount":8},"2017":{"count":11,"priceSum":2889000.0,"priceCount":11},"2018":{"count":7,"priceSum":1830000.0,"priceCount":7},"2019":{"count":6,"priceSum":2007414.0,"priceCount":6},"2020":{"count":13,"priceSum":4078966.0,"priceCount":12},"2021":{"count":15,"priceSum":5379250.0,"priceCount":14},"2022":{"count":9,"priceSum":2830900.0,"priceCount":8},"2023":{"count":12,"priceSum":5105000.0,"priceCount":10},"2024":{"count":14,"priceSum":5603036.0,"priceCount":14},"2025":{"count":11,"priceSum":2095950.0,"priceCount":8}},"unknownSaleDateCount":16,"maxObservedLatestTransferDateISO":"2025-08-29","latestDatePriceConflictCount":7,"multiParcelPriceWithheldCount":1,"municipalities":{"WILDWOOD":184},"unknownMunicipalityCount":0},{"id":"-4536_1930","bounds":[-90.72,38.6,-90.7,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1930.json","count":49,"bytes":12195,"sha256":"b9e2dd278977cdc60726ee570aa04baf61c3bb4004460187dd95ac1e65cb1020","metrics":{"assessedValueUSD":{"sum":8863290.0,"count":49},"assessorAppraisedValueUSD":{"sum":38855200.0,"count":49},"latestSalePriceUSD":{"sum":11333262.0,"count":29}},"latestSaleYears":{"1983":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":304000.0,"priceCount":1},"1989":{"count":1,"priceSum":200000.0,"priceCount":1},"1998":{"count":2,"priceSum":105000.0,"priceCount":1},"1999":{"count":1,"priceSum":360000.0,"priceCount":1},"2000":{"count":1,"priceSum":80000.0,"priceCount":1},"2001":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":1,"priceSum":14000.0,"priceCount":1},"2003":{"count":1,"priceSum":1350000.0,"priceCount":1},"2004":{"count":2,"priceSum":1408329.0,"priceCount":2},"2006":{"count":1,"priceSum":0.0,"priceCount":0},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2014":{"count":2,"priceSum":0.0,"priceCount":0},"2016":{"count":2,"priceSum":110000.0,"priceCount":2},"2017":{"count":2,"priceSum":436000.0,"priceCount":2},"2018":{"count":1,"priceSum":750000.0,"priceCount":1},"2019":{"count":2,"priceSum":875000.0,"priceCount":2},"2021":{"count":5,"priceSum":2988433.0,"priceCount":5},"2022":{"count":3,"priceSum":165000.0,"priceCount":3},"2023":{"count":1,"priceSum":780000.0,"priceCount":1},"2024":{"count":3,"priceSum":1407500.0,"priceCount":3},"2025":{"count":4,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":10,"maxObservedLatestTransferDateISO":"2025-04-15","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":6,"municipalities":{"WILDWOOD":49},"unknownMunicipalityCount":0},{"id":"-4536_1931","bounds":[-90.72,38.62,-90.7,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1931.json","count":68,"bytes":16418,"sha256":"5d658549667da8303ed969a8e83985053fa94d846bde7b65c4f27e89e1972bc5","metrics":{"assessedValueUSD":{"sum":5482790.0,"count":68},"assessorAppraisedValueUSD":{"sum":29093200.0,"count":68},"latestSalePriceUSD":{"sum":9692720.0,"count":44}},"latestSaleYears":{"1991":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":2,"priceSum":275000.0,"priceCount":2},"1994":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":181000.0,"priceCount":1},"2001":{"count":2,"priceSum":1315000.0,"priceCount":2},"2003":{"count":2,"priceSum":0.0,"priceCount":0},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2005":{"count":2,"priceSum":850000.0,"priceCount":2},"2006":{"count":1,"priceSum":180000.0,"priceCount":1},"2007":{"count":1,"priceSum":383750.0,"priceCount":1},"2008":{"count":1,"priceSum":136350.0,"priceCount":1},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":2,"priceSum":0.0,"priceCount":2},"2013":{"count":3,"priceSum":843800.0,"priceCount":3},"2014":{"count":2,"priceSum":873500.0,"priceCount":2},"2015":{"count":2,"priceSum":0.0,"priceCount":2},"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2017":{"count":4,"priceSum":223320.0,"priceCount":2},"2018":{"count":3,"priceSum":156000.0,"priceCount":3},"2019":{"count":2,"priceSum":314900.0,"priceCount":2},"2020":{"count":3,"priceSum":1719900.0,"priceCount":3},"2021":{"count":5,"priceSum":1774000.0,"priceCount":4},"2023":{"count":6,"priceSum":466200.0,"priceCount":6},"2024":{"count":1,"priceSum":0.0,"priceCount":0},"2025":{"count":2,"priceSum":0.0,"priceCount":2}},"unknownSaleDateCount":16,"maxObservedLatestTransferDateISO":"2025-08-13","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":3,"municipalities":{"WILDWOOD":68},"unknownMunicipalityCount":0},{"id":"-4536_1932","bounds":[-90.72,38.64,-90.7,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4536_1932.json","count":16,"bytes":4329,"sha256":"aa732fe7c20e98eaa72c7729d6bbe15716a6d6a41bf8e4ad42392065589027c0","metrics":{"assessedValueUSD":{"sum":612360.0,"count":16},"assessorAppraisedValueUSD":{"sum":3238000.0,"count":16},"latestSalePriceUSD":{"sum":396500.0,"count":9}},"latestSaleYears":{"1995":{"count":1,"priceSum":4000.0,"priceCount":1},"2013":{"count":4,"priceSum":0.0,"priceCount":2},"2016":{"count":2,"priceSum":0.0,"priceCount":2},"2017":{"count":1,"priceSum":0.0,"priceCount":0},"2019":{"count":1,"priceSum":0.0,"priceCount":1},"2020":{"count":1,"priceSum":392500.0,"priceCount":1},"2021":{"count":2,"priceSum":0.0,"priceCount":0},"2022":{"count":2,"priceSum":0.0,"priceCount":2},"2023":{"count":1,"priceSum":0.0,"priceCount":0}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2023-12-12","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":3,"municipalities":{"WILDWOOD":16},"unknownMunicipalityCount":0},{"id":"-4537_1923","bounds":[-90.74,38.46,-90.72,38.48],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1923.json","count":6,"bytes":1911,"sha256":"00023d63ed4d0f206e28a9e8d5695b01c2f94292ab3d09dbc1b0bee62c24ece8","metrics":{"assessedValueUSD":{"sum":41890.0,"count":5},"assessorAppraisedValueUSD":{"sum":233800.0,"count":5},"latestSalePriceUSD":{"sum":0.0,"count":5}},"latestSaleYears":{"2016":{"count":1,"priceSum":0.0,"priceCount":1},"2022":{"count":4,"priceSum":0.0,"priceCount":4}},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":"2022-09-15","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"PACIFIC":5},"unknownMunicipalityCount":1},{"id":"-4537_1924","bounds":[-90.74,38.48,-90.72,38.5],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1924.json","count":55,"bytes":12911,"sha256":"8ac437cb3c67b4d3088dc1cf7cc0dbe09bda55625c445c33fbe29d813ba2ed3b","metrics":{"assessedValueUSD":{"sum":6063550.0,"count":46},"assessorAppraisedValueUSD":{"sum":19913500.0,"count":46},"latestSalePriceUSD":{"sum":9277000.0,"count":28}},"latestSaleYears":{"1995":{"count":1,"priceSum":65000.0,"priceCount":1},"1996":{"count":2,"priceSum":0.0,"priceCount":0},"1998":{"count":1,"priceSum":125000.0,"priceCount":1},"2000":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":1,"priceSum":8000.0,"priceCount":1},"2002":{"count":1,"priceSum":19000.0,"priceCount":1},"2006":{"count":5,"priceSum":0.0,"priceCount":3},"2007":{"count":2,"priceSum":0.0,"priceCount":2},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":2,"priceSum":0.0,"priceCount":0},"2014":{"count":1,"priceSum":0.0,"priceCount":0},"2015":{"count":1,"priceSum":87000.0,"priceCount":1},"2016":{"count":3,"priceSum":750000.0,"priceCount":1},"2018":{"count":3,"priceSum":0.0,"priceCount":3},"2019":{"count":4,"priceSum":1202000.0,"priceCount":4},"2020":{"count":5,"priceSum":5122000.0,"priceCount":5},"2021":{"count":1,"priceSum":0.0,"priceCount":1},"2022":{"count":2,"priceSum":1800000.0,"priceCount":2},"2023":{"count":3,"priceSum":99000.0,"priceCount":1}},"unknownSaleDateCount":15,"maxObservedLatestTransferDateISO":"2023-08-22","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":6,"municipalities":{"PACIFIC":34,"WILDWOOD":6,"UNINCORPORATED":7},"unknownMunicipalityCount":8},{"id":"-4537_1925","bounds":[-90.74,38.5,-90.72,38.52],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1925.json","count":83,"bytes":20271,"sha256":"57e6de6331aa779743e8977fa7a1abe03a3305a5264c7ee96258c1ac13eb8b70","metrics":{"assessedValueUSD":{"sum":7114090.0,"count":83},"assessorAppraisedValueUSD":{"sum":37664500.0,"count":83},"latestSalePriceUSD":{"sum":11644834.0,"count":60}},"latestSaleYears":{"1988":{"count":1,"priceSum":21000.0,"priceCount":1},"1989":{"count":1,"priceSum":0.0,"priceCount":0},"1993":{"count":3,"priceSum":282000.0,"priceCount":3},"1994":{"count":1,"priceSum":21600.0,"priceCount":1},"1995":{"count":1,"priceSum":43500.0,"priceCount":1},"1997":{"count":1,"priceSum":221500.0,"priceCount":1},"1998":{"count":3,"priceSum":111700.0,"priceCount":2},"2002":{"count":2,"priceSum":330000.0,"priceCount":2},"2004":{"count":1,"priceSum":0.0,"priceCount":1},"2005":{"count":1,"priceSum":0.0,"priceCount":0},"2007":{"count":2,"priceSum":329000.0,"priceCount":2},"2009":{"count":1,"priceSum":55000.0,"priceCount":1},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":1,"priceSum":187000.0,"priceCount":1},"2013":{"count":2,"priceSum":340000.0,"priceCount":2},"2014":{"count":3,"priceSum":0.0,"priceCount":3},"2015":{"count":4,"priceSum":675000.0,"priceCount":3},"2016":{"count":2,"priceSum":161405.0,"priceCount":2},"2018":{"count":2,"priceSum":387500.0,"priceCount":2},"2019":{"count":5,"priceSum":815500.0,"priceCount":5},"2020":{"count":5,"priceSum":1045000.0,"priceCount":5},"2021":{"count":6,"priceSum":1655900.0,"priceCount":4},"2022":{"count":9,"priceSum":517000.0,"priceCount":5},"2023":{"count":3,"priceSum":3075229.0,"priceCount":3},"2024":{"count":10,"priceSum":845000.0,"priceCount":7},"2025":{"count":3,"priceSum":525000.0,"priceCount":2}},"unknownSaleDateCount":9,"maxObservedLatestTransferDateISO":"2025-07-24","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":9,"municipalities":{"WILDWOOD":83},"unknownMunicipalityCount":0},{"id":"-4537_1926","bounds":[-90.74,38.52,-90.72,38.54],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1926.json","count":81,"bytes":19738,"sha256":"c22ea7cdfcc92edd72ccb401a76e5d94879410aff02ada0d436ffe0f36d3ae92","metrics":{"assessedValueUSD":{"sum":8813850.0,"count":81},"assessorAppraisedValueUSD":{"sum":45941900.0,"count":81},"latestSalePriceUSD":{"sum":19434358.0,"count":64}},"latestSaleYears":{"1989":{"count":2,"priceSum":0.0,"priceCount":0},"1992":{"count":1,"priceSum":152147.0,"priceCount":1},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1998":{"count":1,"priceSum":98000.0,"priceCount":1},"2001":{"count":2,"priceSum":228665.0,"priceCount":2},"2002":{"count":1,"priceSum":122500.0,"priceCount":1},"2004":{"count":2,"priceSum":122500.0,"priceCount":2},"2007":{"count":2,"priceSum":550000.0,"priceCount":2},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":2,"priceSum":0.0,"priceCount":2},"2010":{"count":2,"priceSum":786000.0,"priceCount":2},"2011":{"count":3,"priceSum":220000.0,"priceCount":3},"2012":{"count":3,"priceSum":673600.0,"priceCount":3},"2014":{"count":5,"priceSum":815204.0,"priceCount":5},"2015":{"count":2,"priceSum":786500.0,"priceCount":2},"2016":{"count":5,"priceSum":1034300.0,"priceCount":5},"2017":{"count":2,"priceSum":517000.0,"priceCount":1},"2019":{"count":2,"priceSum":886000.0,"priceCount":2},"2020":{"count":3,"priceSum":890000.0,"priceCount":3},"2021":{"count":10,"priceSum":6177500.0,"priceCount":10},"2022":{"count":8,"priceSum":1567000.0,"priceCount":6},"2023":{"count":3,"priceSum":110000.0,"priceCount":3},"2024":{"count":10,"priceSum":2307442.0,"priceCount":6},"2025":{"count":1,"priceSum":1390000.0,"priceCount":1}},"unknownSaleDateCount":7,"maxObservedLatestTransferDateISO":"2025-02-06","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":6,"municipalities":{"WILDWOOD":81},"unknownMunicipalityCount":0},{"id":"-4537_1927","bounds":[-90.74,38.54,-90.72,38.56],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1927.json","count":86,"bytes":20497,"sha256":"5674ae521c3441d6be2d55873cbe0f1577ef5d7bd18ae887523a967c1e7f66ef","metrics":{"assessedValueUSD":{"sum":7909000.0,"count":86},"assessorAppraisedValueUSD":{"sum":41744500.0,"count":86},"latestSalePriceUSD":{"sum":13271900.0,"count":61}},"latestSaleYears":{"1983":{"count":1,"priceSum":0.0,"priceCount":0},"1988":{"count":1,"priceSum":153500.0,"priceCount":1},"1990":{"count":1,"priceSum":179000.0,"priceCount":1},"1997":{"count":1,"priceSum":320000.0,"priceCount":1},"1999":{"count":1,"priceSum":0.0,"priceCount":1},"2000":{"count":1,"priceSum":0.0,"priceCount":0},"2002":{"count":1,"priceSum":44000.0,"priceCount":1},"2003":{"count":2,"priceSum":0.0,"priceCount":0},"2004":{"count":1,"priceSum":650000.0,"priceCount":1},"2005":{"count":3,"priceSum":828400.0,"priceCount":3},"2006":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":3,"priceSum":505000.0,"priceCount":3},"2008":{"count":5,"priceSum":429700.0,"priceCount":5},"2009":{"count":3,"priceSum":670000.0,"priceCount":3},"2011":{"count":2,"priceSum":789000.0,"priceCount":2},"2012":{"count":2,"priceSum":310000.0,"priceCount":2},"2013":{"count":3,"priceSum":82000.0,"priceCount":2},"2014":{"count":1,"priceSum":95000.0,"priceCount":1},"2015":{"count":1,"priceSum":0.0,"priceCount":1},"2016":{"count":2,"priceSum":253000.0,"priceCount":1},"2017":{"count":4,"priceSum":755000.0,"priceCount":3},"2018":{"count":2,"priceSum":0.0,"priceCount":2},"2019":{"count":2,"priceSum":89900.0,"priceCount":2},"2020":{"count":4,"priceSum":1567400.0,"priceCount":4},"2021":{"count":4,"priceSum":1313000.0,"priceCount":4},"2022":{"count":8,"priceSum":2699000.0,"priceCount":7},"2023":{"count":3,"priceSum":640000.0,"priceCount":3},"2024":{"count":4,"priceSum":0.0,"priceCount":4},"2025":{"count":2,"priceSum":899000.0,"priceCount":2}},"unknownSaleDateCount":17,"maxObservedLatestTransferDateISO":"2025-08-28","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":3,"municipalities":{"WILDWOOD":86},"unknownMunicipalityCount":0},{"id":"-4537_1928","bounds":[-90.74,38.56,-90.72,38.58],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1928.json","count":92,"bytes":22283,"sha256":"746b3f7e2de92b97fb66fdd199046a25d2ec0bf3996efc89f924d2503ed12b4c","metrics":{"assessedValueUSD":{"sum":8565810.0,"count":92},"assessorAppraisedValueUSD":{"sum":45153200.0,"count":92},"latestSalePriceUSD":{"sum":22671205.0,"count":76}},"latestSaleYears":{"1985":{"count":1,"priceSum":0.0,"priceCount":1},"1988":{"count":3,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":39000.0,"priceCount":1},"1991":{"count":2,"priceSum":73500.0,"priceCount":1},"1994":{"count":1,"priceSum":26500.0,"priceCount":1},"1995":{"count":1,"priceSum":650000.0,"priceCount":1},"1996":{"count":1,"priceSum":119300.0,"priceCount":1},"1997":{"count":2,"priceSum":235000.0,"priceCount":1},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":1,"priceSum":50000.0,"priceCount":1},"2002":{"count":1,"priceSum":130000.0,"priceCount":1},"2003":{"count":2,"priceSum":705615.0,"priceCount":2},"2004":{"count":1,"priceSum":130000.0,"priceCount":1},"2005":{"count":3,"priceSum":957000.0,"priceCount":3},"2007":{"count":1,"priceSum":105000.0,"priceCount":1},"2008":{"count":5,"priceSum":390000.0,"priceCount":4},"2009":{"count":1,"priceSum":725000.0,"priceCount":1},"2010":{"count":2,"priceSum":563275.0,"priceCount":2},"2011":{"count":1,"priceSum":435000.0,"priceCount":1},"2012":{"count":2,"priceSum":0.0,"priceCount":1},"2013":{"count":3,"priceSum":1559024.0,"priceCount":3},"2014":{"count":4,"priceSum":744000.0,"priceCount":4},"2015":{"count":4,"priceSum":1335000.0,"priceCount":4},"2016":{"count":4,"priceSum":1500000.0,"priceCount":4},"2017":{"count":2,"priceSum":69900.0,"priceCount":2},"2018":{"count":1,"priceSum":80000.0,"priceCount":1},"2019":{"count":4,"priceSum":2020500.0,"priceCount":4},"2020":{"count":2,"priceSum":1587500.0,"priceCount":2},"2021":{"count":6,"priceSum":2931000.0,"priceCount":6},"2022":{"count":9,"priceSum":1140000.0,"priceCount":8},"2023":{"count":5,"priceSum":3015091.0,"priceCount":5},"2024":{"count":3,"priceSum":480000.0,"priceCount":2},"2025":{"count":6,"priceSum":875000.0,"priceCount":6}},"unknownSaleDateCount":6,"maxObservedLatestTransferDateISO":"2025-09-05","latestDatePriceConflictCount":2,"multiParcelPriceWithheldCount":5,"municipalities":{"WILDWOOD":92},"unknownMunicipalityCount":0},{"id":"-4537_1929","bounds":[-90.74,38.58,-90.72,38.6],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1929.json","count":62,"bytes":15312,"sha256":"38c70bf3fc09e9722dfeb27c4e8e7d70157d4af541efc0167574b2c69237d76a","metrics":{"assessedValueUSD":{"sum":7247080.0,"count":62},"assessorAppraisedValueUSD":{"sum":38318900.0,"count":62},"latestSalePriceUSD":{"sum":14142470.0,"count":45}},"latestSaleYears":{"1988":{"count":3,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"1995":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":2,"priceSum":175000.0,"priceCount":2},"1999":{"count":1,"priceSum":0.0,"priceCount":0},"2001":{"count":1,"priceSum":395000.0,"priceCount":1},"2003":{"count":3,"priceSum":70000.0,"priceCount":1},"2004":{"count":3,"priceSum":0.0,"priceCount":3},"2006":{"count":1,"priceSum":660000.0,"priceCount":1},"2007":{"count":1,"priceSum":0.0,"priceCount":1},"2008":{"count":1,"priceSum":0.0,"priceCount":1},"2009":{"count":2,"priceSum":782000.0,"priceCount":2},"2010":{"count":1,"priceSum":402000.0,"priceCount":1},"2011":{"count":1,"priceSum":30900.0,"priceCount":1},"2013":{"count":4,"priceSum":0.0,"priceCount":1},"2015":{"count":1,"priceSum":447000.0,"priceCount":1},"2016":{"count":4,"priceSum":1872500.0,"priceCount":4},"2017":{"count":7,"priceSum":1430000.0,"priceCount":7},"2018":{"count":3,"priceSum":650000.0,"priceCount":3},"2020":{"count":1,"priceSum":536000.0,"priceCount":1},"2021":{"count":1,"priceSum":616000.0,"priceCount":1},"2022":{"count":6,"priceSum":850000.0,"priceCount":5},"2023":{"count":1,"priceSum":630000.0,"priceCount":1},"2024":{"count":6,"priceSum":4596070.0,"priceCount":6},"2025":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":5,"maxObservedLatestTransferDateISO":"2025-05-27","latestDatePriceConflictCount":3,"multiParcelPriceWithheldCount":6,"municipalities":{"WILDWOOD":62},"unknownMunicipalityCount":0},{"id":"-4537_1930","bounds":[-90.74,38.6,-90.72,38.62],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1930.json","count":98,"bytes":23637,"sha256":"f58990b5eaf1ffb11d8ec4bf2e52a9da9d15ec3ebcdde2f92788f16fa760f1ff","metrics":{"assessedValueUSD":{"sum":9602470.0,"count":98},"assessorAppraisedValueUSD":{"sum":50558600.0,"count":98},"latestSalePriceUSD":{"sum":20043337.0,"count":79}},"latestSaleYears":{"1991":{"count":2,"priceSum":685360.0,"priceCount":2},"1993":{"count":1,"priceSum":0.0,"priceCount":0},"1996":{"count":1,"priceSum":0.0,"priceCount":0},"1997":{"count":2,"priceSum":0.0,"priceCount":0},"1998":{"count":1,"priceSum":0.0,"priceCount":0},"2000":{"count":1,"priceSum":238000.0,"priceCount":1},"2002":{"count":1,"priceSum":105900.0,"priceCount":1},"2003":{"count":1,"priceSum":232000.0,"priceCount":1},"2004":{"count":1,"priceSum":510000.0,"priceCount":1},"2005":{"count":3,"priceSum":610000.0,"priceCount":3},"2006":{"count":1,"priceSum":0.0,"priceCount":1},"2007":{"count":1,"priceSum":602000.0,"priceCount":1},"2008":{"count":2,"priceSum":416000.0,"priceCount":2},"2009":{"count":1,"priceSum":0.0,"priceCount":1},"2010":{"count":1,"priceSum":205000.0,"priceCount":1},"2011":{"count":1,"priceSum":0.0,"priceCount":1},"2012":{"count":3,"priceSum":340477.0,"priceCount":3},"2013":{"count":4,"priceSum":0.0,"priceCount":2},"2015":{"count":1,"priceSum":432000.0,"priceCount":1},"2016":{"count":3,"priceSum":0.0,"priceCount":3},"2017":{"count":6,"priceSum":1469500.0,"priceCount":6},"2018":{"count":4,"priceSum":1062000.0,"priceCount":4},"2019":{"count":6,"priceSum":3602500.0,"priceCount":6},"2020":{"count":5,"priceSum":2028000.0,"priceCount":5},"2021":{"count":7,"priceSum":1057100.0,"priceCount":6},"2022":{"count":10,"priceSum":3215000.0,"priceCount":10},"2023":{"count":8,"priceSum":1817500.0,"priceCount":7},"2024":{"count":7,"priceSum":1415000.0,"priceCount":7},"2025":{"count":4,"priceSum":0.0,"priceCount":3}},"unknownSaleDateCount":9,"maxObservedLatestTransferDateISO":"2025-08-22","latestDatePriceConflictCount":1,"multiParcelPriceWithheldCount":3,"municipalities":{"WILDWOOD":98},"unknownMunicipalityCount":0},{"id":"-4537_1931","bounds":[-90.74,38.62,-90.72,38.64],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1931.json","count":28,"bytes":7081,"sha256":"5c0ee31c42ebe6e173588ef3b65b14805e73b10971a6c58048e3006a96df5c79","metrics":{"assessedValueUSD":{"sum":1494420.0,"count":28},"assessorAppraisedValueUSD":{"sum":7996900.0,"count":28},"latestSalePriceUSD":{"sum":1355000.0,"count":15}},"latestSaleYears":{"1988":{"count":2,"priceSum":0.0,"priceCount":0},"1990":{"count":1,"priceSum":0.0,"priceCount":0},"2000":{"count":1,"priceSum":0.0,"priceCount":0},"2004":{"count":3,"priceSum":0.0,"priceCount":3},"2007":{"count":2,"priceSum":0.0,"priceCount":0},"2015":{"count":1,"priceSum":0.0,"priceCount":1},"2017":{"count":3,"priceSum":0.0,"priceCount":2},"2018":{"count":2,"priceSum":0.0,"priceCount":2},"2019":{"count":2,"priceSum":740000.0,"priceCount":2},"2020":{"count":2,"priceSum":615000.0,"priceCount":2},"2022":{"count":2,"priceSum":0.0,"priceCount":2},"2024":{"count":1,"priceSum":0.0,"priceCount":1}},"unknownSaleDateCount":6,"maxObservedLatestTransferDateISO":"2024-04-26","latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":5,"municipalities":{"WILDWOOD":28},"unknownMunicipalityCount":0},{"id":"-4537_1932","bounds":[-90.74,38.64,-90.72,38.66],"url":"/st-louis/regions/st-louis-county/tiles/-4537_1932.json","count":1,"bytes":794,"sha256":"152e8e8416e43c10a8ffb807bd0da2998369a992de5d3fe0ab84fdd7bdabd7b6","metrics":{"assessedValueUSD":{"sum":1100.0,"count":1},"assessorAppraisedValueUSD":{"sum":5800.0,"count":1},"latestSalePriceUSD":{"sum":0.0,"count":0}},"latestSaleYears":{},"unknownSaleDateCount":1,"maxObservedLatestTransferDateISO":null,"latestDatePriceConflictCount":0,"multiParcelPriceWithheldCount":0,"municipalities":{"WILDWOOD":1},"unknownMunicipalityCount":0}],"totalTileBytes":94656071,"largestTileBytes":844909,"geometry":{"kind":"approximate-representative-points","sourceGeneralizationDegrees":1e-05,"sourceCoordinateDecimals":6,"pointCoordinateDecimals":6,"invalidGeometriesRepairedForPointPlacement":57,"note":"Points are representative locations from server-simplified polygons, used only as map markers. Exact parcel geometry must be requested on inspection."},"capabilities":{"viewportPoints":true,"currentAssessedValues":true,"currentAssessorAppraisedValues":true,"latestRecordedTransfer":true,"liveParcelInspection":true,"completeTaxBills":false},"limitations":["Counts are source parcel features, not houses. Duplicate locators remain separate exact object identities.","Latest recorded transfer is a selected dated administrative record, not current market value, ownership, or full historical transaction volume.","Conflicting latest-date prices and explicitly coded multi-parcel amounts are withheld from parcel prices and aggregates. The optional reported amount is only a representative raw source amount.","Zero/missing/nonmarket/latest source-coded amounts remain explicit; source validity is not independently verified.","Frozen IDs were rechecked; the public source does not provide a transactional snapshot or per-record edit timestamp.","Owner, mailing/contact and freeform note fields are not included."],"summaryRules":{"values":"Sums and counts include numeric published values; missing values do not become zero.","transfers":"Latest recorded amount summaries exclude withheld conflicts and multi-parcel amounts, and include numeric zero and other nonnegative source-coded amounts; negative amounts remain visible in rows but are excluded from price sums/counts. Year counts are latest records per mapped source feature, not all transactions.","transferCoverage":"Maximum date and price-withholding counts summarize mapped source features. Conflict status takes precedence over multi-parcel status; source-level overlap counts are in saleSource."},"municipalities":{"UNINCORPORATED":125253,"RIVERVIEW":1171,"BELLEFONTAINE NEIGHBORS":4693,"JENNINGS":6635,"MOLINE ACRES":987,"FERGUSON":7923,"BLACK JACK":2404,"PINE LAWN":1799,"UPLANDS PARK":181,"HILLSDALE":845,"NORTHWOODS":1962,"FLORDELL HILLS":397,"COUNTRY CLUB HILLS":554,"DELLWOOD":2077,"FLORISSANT":19790,"BELLA VILLA":340,"UNIVERSITY CITY":12908,"WELLSTON":1664,"PAGEDALE":1712,"VELDA VILLAGE HILLS":473,"VELDA CITY":583,"BEVERLY HILLS":278,"NORMANDY":1669,"NORWOOD COURT":66,"PASADENA HILLS":405,"PASADENA PARK":239,"COOL VALLEY":530,"WILBUR PARK":221,"SHREWSBURY":2259,"MAPLEWOOD":2993,"RICHMOND HEIGHTS":3768,"CLAYTON":4835,"BALLWIN":11762,"HANLEY HILLS":956,"GREENDALE":353,"BEL-NOR":724,"BELLERIVE ACRES":104,"BEL-RIDGE":1036,"BERKELEY":3839,"KINLOCH":1065,"CALVERTON PARK":588,"HAZELWOOD":9480,"GREEN PARK":1200,"LAKESHIRE":374,"MARLBOROUGH":289,"WEBSTER GROVES":9117,"BRENTWOOD":4403,"VINITA PARK":837,"CHARLACK":423,"ST JOHN":2964,"GRANTWOOD VILLAGE":363,"CRESTWOOD":5460,"ROCK HILL":2318,"LADUE":3635,"OVERLAND":6931,"SYCAMORE HILLS":307,"BRECKENRIDGE HILLS":1795,"WOODSON TERRACE":1675,"OAKLAND":512,"GLENDALE":2424,"WARSON WOODS":812,"OLIVETTE":3081,"ST ANN":4974,"EDMUNDSON":321,"BRIDGETON":6024,"SUNSET HILLS":3868,"KIRKWOOD":12185,"CREVE COEUR":6900,"FENTON":2162,"HUNTLEIGH":162,"FRONTENAC":1533,"MARYLAND HEIGHTS":9851,"DES PERES":3621,"CRYSTAL LAKE PARK":228,"TOWN & COUNTRY":3955,"WESTWOOD":142,"CHAMP":45,"COUNTRY LIFE ACRES":33,"VALLEY PARK":2924,"MANCHESTER":6732,"TWIN OAKS":210,"CHESTERFIELD":19698,"WINCHESTER":637,"ELLISVILLE":3987,"WILDWOOD":14686,"CLARKSON VALLEY":958,"EUREKA":5120,"PACIFIC":59},"unknownMunicipalityCount":24}