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Niagara County, NY Parcels & GIS Data

Niagara County, NY parcel data: 85,847 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Niagara County, New York parcel data covering 85,847 property records.

This page documents parcel-level coverage for Niagara 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 Niagara County are listed in the attribute-coverage table below. Preview the data in the interactive explorer, or download the complete Niagara County property dataset.

Niagara County is in the U.S. state of New York. As of the 2020 United States census, the population was 212,666. The county seat is Lockport.

FIPS 36063

Official county website: http://www.niagaracounty.com

The FIPS code for Niagara County is 36063.

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Attribute coverage

Niagara County contains 85,847 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%85,847
parcelid100%85,847
parcelid2100%85,847
ogparcelid100%85,847
ogparcelid2100%85,847
parentid<0.1%0
stackid<0.1%0
geoid100%85,847
statefp100%85,847
countyfp100%85,847
countyname100%85,847
cousubfp100%85,847
cousubname100%85,847
tractce100%85,847
tractname100%85,847
taxacctnum<0.1%1
taxyear100%85,831
taxdistrict<0.1%2
usecode20.1%17,258
usedesc100%85,831
zoningcode67.1%57,637
zoningdesc<0.1%0
numbldgs100%85,845
numunits85.8%73,698
yearbuilt99.8%85,703
numfloors72.1%61,879
bldgsqft76.6%65,797
bedrooms<0.1%1
halfbaths<0.1%0
fullbaths<0.1%1
imprvalue99.8%85,702
landvalue99.8%85,704
agvalue0.2%163
totalvalue99.8%85,704
taxacres0.2%180
calcarea100%85,847
saleamt99.8%85,702
saledate9.8%8,428
ownertype99.8%85,718
ownername99.8%85,718
owneraddr99.7%85,602
ownercity0.2%180
ownerstate0.2%179
ownerzip0.2%180
parceladdr98.9%84,921
parcelcity98.4%84,488
parcelstate100%85,847
parcelzip100%85,847
legaldesc99.8%85,703
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book9.8%8,388
page9.8%8,388
block0.1%122
lot0.2%158
parceltype0.4%347
accesstype0.4%347
iucnclass0.1%76
placename4.3%3,733
placetype4.2%3,564
firmid100%85,847
firmdate100%85,847
fldzone100%85,847
zonesubty97.1%83,316
staticbfe0.4%320
elevmin99.6%85,502
elevmax99.6%85,502
elevavg99.6%85,502
fireplaces<0.1%1
heating<0.1%1
heatfuel<0.1%1
cooling<0.1%1
foundation<0.1%1
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode15.2%13,014
frsid0.2%167
dfrurl0.2%167
caapermit0.2%167
cwapermit0.2%167
rcrapermit0.2%167
updated100%85,845
centroidx100%85,847
centroidy100%85,847
surfpointx100%85,847
surfpointy100%85,847
geom100%85,847
extras100%85,847
lrversion100%85,847

Schema mapping

How source columns from the acquired Niagara 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 — Niagara County, New York (36063) 1 entity · most recent acquisition per entity · generated 2026-07-13 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 swis_sbl_id swis_print_key_id muni_parcel_id roll_yr used_as_code used_as_desc yr_blt sqft_living nbr_bedrooms nbr_full_baths land_av total_av acres primary_owner mail_addr mail_city mail_state mail_zip parcel_addr citytown_name loc_zip book page geom school_name heat_type_desc fuel_type_desc 45 cols ⇢ parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt bldgsqft bedrooms fullbaths landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip book page geom taxdistrict heating heatfuel extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% updated 100% lrversion 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 97.1% zonesubty 0.4% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 67.1% zoningcode 100% numbldgs 85.8% numunits 72.1% numfloors 100% imprvalue 100% saleamt 100% parcelstate 100% legaldesc lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc zoningcode numbldgs numunits yearbuilt numfloors bldgsqft bedrooms fullbaths imprvalue landvalue totalvalue taxacres calcarea saleamt ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip legaldesc book page firmid firmdate fldzone zonesubty staticbfe elevmin elevmax elevavg heating heatfuel updated centroidx centroidy surfpointx surfpointy geom extras lrversion publish.parcel_layer columns not fed by these sources (30) — empty or below 50% fill in this county parentid, stackid, zoningdesc, halfbaths, agvalue, saledate, township, section, qtrsection, range, plssdesc, block, lot, parceltype, accesstype iucnclass, placename, placetype, fireplaces, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit rcrapermit PARCEL 27 mapped · 45 kept in extras · 27 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL swis_sbl_id swis_print_key_id muni_parcel_id roll_yr used_as_code used_as_desc yr_blt sqft_living nbr_bedrooms nbr_full_baths land_av total_av acres primary_owner mail_addr mail_city mail_state mail_zip parcel_addr citytown_name loc_zip book page geom school_name heat_type_desc fuel_type_desc parcelid parcelid2 taxacctnum taxyear usecode usedesc yearbuilt bldgsqft bedrooms fullbaths landvalue totalvalue taxacres ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelzip book page geom taxdistrict heating heatfuel extras · 45 source columns preserved as json county_name, muni_name, swis, print_key, sbl, citytown_swis loc_st_nbr, loc_street, loc_unit, prop_class, roll_section full_market_val, front, depth, sq_ft, school_code, 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_owner, add_mail_addr, add_mail_po_box, add_mail_city add_mail_state, add_mail_zip, grid_east, grid_north spatial_yr, owner_type, nys_name, nys_name_source, dup_geo calc_acres, gfa extras not present in source — filled with NULL (27) zoningcode, zoningdesc, numbldgs, numunits, numfloors, halfbaths, imprvalue, agvalue, saleamt, saledate, parcelstate, legaldesc, township section, qtrsection, range, plssdesc, block, lot, updated, sourceurl, parentid, fireplaces, cooling, foundation, roofcover, siding

Neighboring counties

Parcel data for counties bordering Niagara County:

On this page

Attribute coverageSchema mappingNeighboring countiesRelated