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Westchester County, NY Parcels & GIS Data

Westchester County, NY parcel data: 251,251 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Westchester County, New York parcel data covering 251,251 property records.

This page documents parcel-level coverage for Westchester County, New York. Each parcel record carries its boundary polygon (GIS geometry) along with attributes such as the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and most recent sale price and date. Exact fill rates for Westchester County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Westchester County property dataset.

Westchester County is a county located in the southeastern portion of the U.S. state of New York, bordering the Long Island Sound and the Byram River to its east and the Hudson River on its west. The county is the seventh most populous county in the State of New York and the most populous north of New York City. According to the 2020 United States census, the county had a population of 1,004,456, its highest decennial count ever and an increase of 55,344 (5.8%) from the 949,113 counted in 2010.

FIPS 36119

Official county website: https://www.westchestercountyny.gov/

The FIPS code for Westchester County is 36119.

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Attribute coverage

Westchester County contains 251,251 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL). For the LBCS columns, only real classifications count: the to-be-determined and not-applicable placeholder codes are excluded.

ColumnCoverageRecords populated
lrid100%251,251
parcelid99.9%251,089
parcelid299.9%251,077
ogparcelid100%251,129
ogparcelid299.9%251,118
parentid<0.1%0
stackid<0.1%0
geoid100%251,251
statefp100%251,251
countyfp100%251,251
countyname100%251,251
cousubfp100%251,251
cousubname100%251,251
tractce100%251,251
tractname100%251,251
taxacctnum91.1%229,002
taxyear100%251,251
taxdistrict89.0%223,558
usecode4.7%11,784
usedesc5.4%13,481
zoningcode22.4%56,215
zoningdesc9.5%23,871
numbldgs57.6%144,834
numunits55.0%138,181
yearbuilt44.3%111,227
numfloors0.4%1,060
bldgsqft45.6%114,530
bedrooms41.9%105,233
halfbaths<0.1%3
fullbaths41.9%105,233
imprvalue4.7%11,797
landvalue97.4%244,801
agvalue<0.1%0
totalvalue97.4%244,825
taxacres98.4%247,280
calcarea100%251,251
saleamt<0.1%1
saledate<0.1%5
ownertype97.5%244,887
ownername97.5%244,887
owneraddr92.0%231,172
ownercity97.2%244,333
ownerstate97.2%244,155
ownerzip97.2%244,298
parceladdr99.6%250,265
parcelcity100%251,238
parcelstate100%251,251
parcelzip100%251,234
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book62.8%157,696
page61.2%153,834
block15.3%38,512
lot19.5%49,062
parceltype0.8%1,987
accesstype1.3%3,200
iucnclass0.4%1,094
placename9.8%24,546
placetype9.7%24,287
firmid100%251,222
firmdate100%251,222
fldzone100%251,222
zonesubty97.3%244,469
staticbfe0.7%1,634
elevmin99.8%250,864
elevmax99.8%250,864
elevavg99.8%250,864
fireplaces<0.1%0
heating41.9%105,230
heatfuel41.9%105,230
cooling41.9%105,230
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode8.7%21,975
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated97.5%245,068
centroidx100%251,251
centroidy100%251,251
surfpointx100%251,251
surfpointy100%251,251
geom100%251,251
extras100%251,251
ownerlist76.3%191,822
placefp75.9%190,798
zoningurl20.2%50,658
lbcsactivity23.5%59,155
lbcsfunction23.5%58,967
lbcstype22.7%57,153
lbcscharacter67.1%168,713
lbcsownership97.5%244,973
sourceurl1.8%4,582

Schema mapping

How source columns from the acquired Westchester County GIS layers map into the harmonized entity schemas and assemble into the published parcel table, alongside supplemented fields (elevation, flood zone) and deterministic columns.

Schema mapping — Westchester County, New York (36119) 2 entities · most recent acquisition per entity · generated 2026-10-17 direct column transformed (expression) geometry extras json supplemented determined ALL ENTITIES → FINAL PARCEL SCHEMA Harmonized entity columns assemble into publish.parcel_layer — matched by column name. Supplemented fields show their fill rate in this county. SOURCE COLUMNS HARMONIZED ENTITIES PUBLISH.PARCEL_LAYER PARCEL sbl muni_parcel_id roll_yr used_as_code used_as_desc yr_blt gfa sqft_living nbr_bedrooms nbr_full_baths land_av total_av acres primary_owner add_owner mail_addr mail_city mail_state mail_zip parcel_addr muni_name loc_zip book page geom fuel_type_desc heat_type_desc county_name swis print_key citytown_name citytown_swis loc_st_nbr loc_street loc_unit prop_class roll_section full_market_val front depth sq_ft school_code school_name sewer_type sewer_desc water_supply water_desc utilities utilities_desc bldg_style bldg_style_desc heat_type fuel_type nbr_kitchens ag_dist_code ag_dist_name po_box add_mail_addr add_mail_po_box add_mail_city add_mail_state add_mail_zip grid_east grid_north swis_sbl_id swis_print_key_id spatial_yr owner_type nys_name nys_name_source dup_geo calc_acres parcelid parcelid2 taxyear usecode usedesc yearbuilt bldgsqft bedrooms fullbaths landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page geom heatfuel heating extras ZONING geom zoning zone_name genzdesc 8 cols ⇢ geom zoningcode zoningdesc notes extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 97.5% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 100% elevmin 100% elevmax 100% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 97.3% zonesubty 0.7% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 91.1% taxacctnum 89.0% taxdistrict 57.6% numbldgs 55.0% numunits 76.3% ownerlist 75.9% placefp 67.1% lbcscharacter 97.5% lbcsownership lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode zoningdesc numbldgs numunits yearbuilt bldgsqft bedrooms fullbaths landvalue totalvalue taxacres calcarea ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg heating heatfuel updated centroidx centroidy surfpointx surfpointy geom extras ownerlist placefp lbcscharacter lbcsownership publish.parcel_layer columns not fed by these sources (38) — empty or below 50% fill in this county parentid, stackid, numfloors, halfbaths, imprvalue, agvalue, saleamt, saledate, legaldesc, township, section, qtrsection, range, plssdesc block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, cooling, foundation, roofcover, siding, bldgtype, naicscode frsid, dfrurl, caapermit, cwapermit, rcrapermit, zoningurl, lbcsactivity, lbcsfunction, lbcstype, sourceurl PARCEL 27 mapped · 4 transformed · 28 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL sbl muni_parcel_id roll_yr used_as_code used_as_desc yr_blt gfa sqft_living nbr_bedrooms nbr_full_baths land_av total_av acres primary_owner add_owner mail_addr mail_city mail_state mail_zip parcel_addr muni_name loc_zip book page geom fuel_type_desc heat_type_desc county_name swis print_key citytown_name citytown_swis loc_st_nbr loc_street loc_unit prop_class roll_section full_market_val front depth sq_ft school_code school_name sewer_type sewer_desc water_supply water_desc utilities utilities_desc bldg_style bldg_style_desc heat_type fuel_type nbr_kitchens ag_dist_code ag_dist_name po_box add_mail_addr add_mail_po_box add_mail_city add_mail_state add_mail_zip grid_east grid_north swis_sbl_id swis_print_key_id spatial_yr owner_type nys_name nys_name_source dup_geo calc_acres parcelid parcelid2 taxyear usecode usedesc yearbuilt bldgsqft COALESCE(gfa::text, sqft_living::text) bedrooms fullbaths landvalue totalvalue taxacres ownername NULLIF(concat_ws(';', NULLIF(primary_owner::text, ''), NULLIF(a… owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate 'NY'::text parcelzip book page geom heatfuel heating extras ( json_build_object( 'county_name', county_name::text, 'swis', … not present in source — filled with NULL (28) taxacctnum, zoningcode, zoningdesc, numbldgs, numunits, numfloors, halfbaths, imprvalue, agvalue, saleamt, saledate, legaldesc, township section, qtrsection, range, plssdesc, block, lot, updated, sourceurl, taxdistrict, parentid, fireplaces, cooling, foundation, roofcover, siding ZONING 4 mapped · 8 kept in extras · 5 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING geom zoning zone_name genzdesc geom zoningcode zoningdesc notes extras · 8 source columns preserved as json stories, bldg_cover, tot_covera, mun, gencode, acres, overlay yearupdated extras not present in source — filled with NULL (5) zoningtype, ordinance, setbacks, restrictions, sourceurl

Neighboring counties

Parcel data for counties bordering Westchester County:

Frequently asked questions

Where can I find Westchester County, NY parcel and GIS data?

Land Records publishes a Westchester County, NY parcel dataset in which every parcel carries its boundary polygon (GIS geometry) along with ownership, assessed value, land use, acreage, and sale history. Preview it in the interactive explorer on this page, or download the full Westchester County, NY dataset as a GeoPackage or CSV.

How many parcels are in Westchester County, NY?

The current dataset contains 251,251 parcel records for Westchester County, NY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Westchester County, NY?

The FIPS code for Westchester County, NY is 36119.

What information does each Westchester County, NY parcel record include?

Each Westchester County, NY parcel record includes the parcel ID/APN, owner name and mailing address, situs (property) address, assessed land and improvement values, acreage, land-use and zoning codes, year built, and the most recent sale price and date — plus the parcel boundary polygon. Per-attribute fill rates are listed in the coverage table on this page.

Is Westchester County, NY parcel data free?

You can preview Westchester County, NY parcels for free in the interactive explorer. The complete dataset is available as a one-time download or through the nationwide parcel web service; see the download options on this page for current pricing.

Does Westchester County, NY have an official GIS or property records website?

Yes — the official Westchester County, NY government website is linked in the county details above. Land Records standardizes Westchester County, NY assessor and recorder records into a single nationwide parcel schema with GIS boundary geometry.

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Attribute coverageSchema mappingNeighboring countiesFAQRelated