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Allegany County, NY Parcels & GIS Data

Allegany County, NY parcel data: 38,093 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Allegany County, New York parcel data covering 38,093 property records.

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

Allegany County is a county in the U.S. state of New York. As of the 2020 census, the population was 46,456. Its county seat is Belmont.

FIPS 36003

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

The FIPS code for Allegany County is 36003.

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Attribute coverage

Allegany County contains 38,093 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%38,093
parcelid99.2%37,795
parcelid2100%38,091
ogparcelid100%38,092
ogparcelid2100%38,093
parentid<0.1%0
stackid<0.1%0
geoid100%38,093
statefp100%38,093
countyfp100%38,093
countyname100%38,093
cousubfp100%38,093
cousubname100%38,093
tractce100%38,093
tractname100%38,093
taxacctnum89.1%33,942
taxyear100%38,093
taxdistrict90.3%34,404
usecode90.0%34,301
usedesc1.1%433
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs9.8%3,716
numunits6.3%2,411
yearbuilt<0.1%14
numfloors0.1%29
bldgsqft<0.1%13
bedrooms<0.1%13
halfbaths<0.1%0
fullbaths<0.1%13
imprvalue80.8%30,772
landvalue96.6%36,807
agvalue80.8%30,772
totalvalue96.6%36,807
taxacres99.2%37,797
calcarea100%38,093
saleamt<0.1%0
saledate66.4%25,285
ownertype98.9%37,671
ownername98.9%37,671
owneraddr79.4%30,237
ownercity89.6%34,126
ownerstate89.6%34,125
ownerzip89.6%34,120
parceladdr99.9%38,065
parcelcity90.3%34,381
parcelstate100%38,093
parcelzip100%38,093
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book90.2%34,368
page90.2%34,368
block90.1%34,338
lot90.1%34,338
parceltype1.7%656
accesstype2.9%1,098
iucnclass1.3%510
placename7.1%2,691
placetype6.9%2,627
firmid<0.1%0
firmdate<0.1%0
fldzone<0.1%0
zonesubty<0.1%0
staticbfe<0.1%0
elevmin93.9%35,763
elevmax93.9%35,763
elevavg93.9%35,763
fireplaces<0.1%0
heating<0.1%13
heatfuel<0.1%13
cooling<0.1%13
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode5.8%2,202
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated90.3%34,405
centroidx100%38,093
centroidy100%38,093
surfpointx100%38,093
surfpointy100%38,093
geom100%38,093
extras100%38,093
ownerlist8.8%3,350
placefp27.1%10,321
zoningurl<0.1%0
lbcsactivity5.8%2,225
lbcsfunction5.8%2,207
lbcstype7.9%3,026
lbcscharacter11.4%4,340
lbcsownership98.9%37,693
sourceurl90.1%34,338

Schema mapping

How source columns from the acquired Allegany 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 — Allegany County, New York (36003) 2 entities · most recent acquisition per entity · generated 2026-10-10 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 parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid ogparcelid geoid parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid extras ZONING zone_id zone_name zone_type effective geom 8 cols ⇢ zoningcode zoningdesc zoningtype notes geom extras determined · ground truth 100% lrid 100% geoid 100% statefp 100% countyfp 100% countyname 100% cousubfp 100% cousubname 100% tractce 100% tractname 100% taxyear 90.3% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 93.9% elevmin 93.9% elevmax 93.9% elevavg supplemented · derived / other pipelines 89.1% taxacctnum 90.3% taxdistrict 90.0% usecode 80.8% imprvalue 96.6% landvalue 80.8% agvalue 66.4% saledate 79.4% owneraddr 89.6% ownercity 89.6% ownerstate 89.6% ownerzip 90.3% parcelcity 100% parcelstate 100% parcelzip 90.2% book 90.2% page 90.1% block 90.1% lot 98.9% lbcsownership 90.1% sourceurl lrid parcelid parcelid2 ogparcelid ogparcelid2 parentid geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode zoningcode zoningdesc imprvalue landvalue agvalue totalvalue taxacres calcarea saledate ownertype ownername owneraddr ownercity ownerstate ownerzip parceladdr parcelcity parcelstate parcelzip book page block lot elevmin elevmax elevavg updated centroidx centroidy surfpointx surfpointy geom extras lbcsownership sourceurl publish.parcel_layer columns not fed by these sources (48) — empty or below 50% fill in this county stackid, usedesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths, fullbaths, saleamt, legaldesc, township, section qtrsection, range, plssdesc, parceltype, accesstype, iucnclass, placename, placetype, firmid, firmdate, fldzone, zonesubty, staticbfe fireplaces, heating, heatfuel, cooling, foundation, roofcover, siding, bldgtype, naicscode, frsid, dfrurl, caapermit, cwapermit, rcrapermit ownerlist, placefp, zoningurl, lbcsactivity, lbcsfunction, lbcstype, lbcscharacter PARCEL 9 mapped · 1 transformed · 46 unmapped (NULL) SOURCE COLUMNS HARMONIZED → PARCEL parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid ogparcelid geoid parcelid parcelid2 totalvalue taxacres ownername parceladdr geom parentid extras json_build_object('ogparcelid', ogparcelid::text, 'geoid', geoi… not present in source — filled with NULL (46) taxacctnum, taxyear, usecode, usedesc, zoningcode, zoningdesc, numbldgs, numunits, yearbuilt, numfloors, bldgsqft, bedrooms, halfbaths fullbaths, imprvalue, landvalue, agvalue, saleamt, saledate, owneraddr, ownercity, ownerstate, ownerzip, parcelcity, parcelstate, parcelzip legaldesc, township, section, qtrsection, range, plssdesc, book, page, block, lot, updated, sourceurl, taxdistrict, heatfuel, fireplaces heating, cooling, foundation, roofcover, siding ZONING 5 mapped · 8 kept in extras · 4 unmapped (NULL) SOURCE COLUMNS HARMONIZED → ZONING zone_id zone_name zone_type effective geom zoningcode zoningdesc zoningtype notes geom extras · 8 source columns preserved as json subzone, muni_1, muni_2, area, acres, county, index_ ded_region extras not present in source — filled with NULL (4) ordinance, setbacks, restrictions, sourceurl

Neighboring counties

Parcel data for counties bordering Allegany County:

Frequently asked questions

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

Land Records publishes a Allegany 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 Allegany County, NY dataset as a GeoPackage or CSV.

How many parcels are in Allegany County, NY?

The current dataset contains 38,093 parcel records for Allegany County, NY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Allegany County, NY?

The FIPS code for Allegany County, NY is 36003.

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

Each Allegany 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 Allegany County, NY parcel data free?

You can preview Allegany 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 Allegany County, NY have an official GIS or property records website?

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated