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Rensselaer County, NY Parcels & GIS Data

Rensselaer County, NY parcel data: 64,199 property records with owner names, assessed values, land use, acreage, and addresses. Preview and download.

Land Records publishes Rensselaer County, New York parcel data covering 64,199 property records.

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

Rensselaer County ren-sə-LEER is a county in the U.S. state of New York. As of the 2020 census, the population was 161,130, its highest decennial count ever. Its county seat is Troy.

FIPS 36083

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

The FIPS code for Rensselaer County is 36083.

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ColumbiaBerkshireGreeneAlbanyWashingtonBenningtonSaratogaRensselaer
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Attribute coverage

Rensselaer County contains 64,199 parcels in the current dataset. Column coverage is the percentage of those parcels for which the attribute is populated (non-NULL).

ColumnCoverageRecords populated
lrid100%64,199
parcelid100%64,199
parcelid2100%64,199
ogparcelid100%64,199
ogparcelid2100%64,199
parentid<0.1%0
stackid<0.1%0
geoid100%64,199
statefp100%64,199
countyfp100%64,199
countyname100%64,199
cousubfp100%64,199
cousubname100%64,199
tractce100%64,199
tractname100%64,199
taxacctnum100%64,195
taxyear100%64,196
taxdistrict100%64,192
usecode6.0%3,883
usedesc6.0%3,881
zoningcode<0.1%0
zoningdesc<0.1%0
numbldgs88.2%56,618
numunits81.0%51,997
yearbuilt81.0%51,996
numfloors<0.1%0
bldgsqft75.2%48,261
bedrooms75.2%48,261
halfbaths<0.1%0
fullbaths75.2%48,261
imprvalue84.5%54,268
landvalue99.2%63,704
agvalue84.5%54,268
totalvalue99.2%63,704
taxacres100%64,195
calcarea100%64,199
saleamt<0.1%0
saledate<0.1%0
ownertype100%64,196
ownername100%64,196
owneraddr94.0%60,349
ownercity99.9%64,112
ownerstate99.8%64,088
ownerzip99.7%64,022
parceladdr100%64,199
parcelcity100%64,199
parcelstate100%64,199
parcelzip100%64,199
legaldesc<0.1%0
township<0.1%0
section<0.1%0
qtrsection<0.1%0
range<0.1%0
plssdesc<0.1%0
book68.8%44,173
page68.8%44,173
block<0.1%3
lot<0.1%0
parceltype0.7%454
accesstype0.7%454
iucnclass0.4%251
placename5.0%3,228
placetype4.9%3,132
firmid100%64,196
firmdate100%64,196
fldzone100%64,196
zonesubty14.7%9,418
staticbfe<0.1%2
elevmin98.8%63,411
elevmax98.8%63,411
elevavg98.8%63,411
fireplaces<0.1%0
heating75.2%48,261
heatfuel75.2%48,261
cooling75.2%48,261
foundation<0.1%0
roofcover<0.1%0
siding<0.1%0
bldgtype<0.1%0
naicscode14.3%9,196
frsid<0.1%0
dfrurl<0.1%0
caapermit<0.1%0
cwapermit<0.1%0
rcrapermit<0.1%0
updated<0.1%3
centroidx100%64,199
centroidy100%64,199
surfpointx100%64,199
surfpointy100%64,199
geom100%64,199
extras100%64,199
ownerlist<0.1%0

Schema mapping

How source columns from the acquired Rensselaer 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 — Rensselaer County, New York (36083) 1 entity · most recent acquisition per entity · generated 2026-07-25 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 0.0% updated geom · derived from geometry geom dem.us_1m · USGS 1m DEM 98.8% elevmin 98.8% elevmax 98.8% elevavg s_fld_haz_ar · FEMA NFHL 100% fldzone 14.7% zonesubty 0.0% staticbfe 100% firmdate 100% firmid supplemented · derived / other pipelines 88.2% numbldgs 81.0% numunits 84.5% imprvalue 84.5% agvalue 100% parcelstate 75.2% cooling lrid parcelid parcelid2 ogparcelid ogparcelid2 geoid statefp countyfp countyname cousubfp cousubname tractce tractname taxacctnum taxyear taxdistrict usecode usedesc numbldgs numunits yearbuilt bldgsqft bedrooms fullbaths imprvalue landvalue agvalue 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 cooling updated centroidx centroidy surfpointx surfpointy geom extras publish.parcel_layer columns not fed by these sources (33) — empty or below 50% fill in this county parentid, stackid, zoningcode, zoningdesc, numfloors, halfbaths, saleamt, saledate, legaldesc, township, section, qtrsection, range, plssdesc block, lot, parceltype, accesstype, iucnclass, placename, placetype, fireplaces, foundation, roofcover, siding, bldgtype, naicscode, frsid dfrurl, caapermit, cwapermit, rcrapermit, ownerlist 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 Rensselaer County:

Frequently asked questions

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

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

How many parcels are in Rensselaer County, NY?

The current dataset contains 64,199 parcel records for Rensselaer County, NY, each with its boundary geometry and assessor attributes.

What is the FIPS code for Rensselaer County, NY?

The FIPS code for Rensselaer County, NY is 36083.

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

Each Rensselaer 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 Rensselaer County, NY parcel data free?

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

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

On this page

Attribute coverageSchema mappingNeighboring countiesFAQRelated