Washington County, NY GIS parcel data download

Download Washington County, New York GIS parcel data - 35,272 parcels with owner names, site & mailing addresses, acreage, land use, and sale values. Instant delivery in Shapefile, FileGDB, GeoPackage, GeoJSON & CSV. $100 per county.

Data freshness: Washington County ROLL_YEAR 2024 public parcel layer; NYS ORPTS 2025 centroid roll and ZCTA used only for fallback enrichment; last loaded into LandAI on 2026-05-21.

Every purchase includes all five export formats (Shapefile, FileGDB, GeoPackage, GeoJSON & CSV), standardized to the LandAI parcel schema with WGS84 (EPSG:4326) geometry. After checkout you choose which formats to generate and download them for 45 days.

What's in the Washington County dataset

Field completeness measured across 35,272 active parcels (Washington County ROLL_YEAR 2024 public parcel layer; NYS ORPTS 2025 centroid roll and ZCTA used only for fallback enrichment; last loaded into LandAI on 2026-05-21):

FieldCoverage
Owner names100%
Site addresses100%
Owner mailing addresses99.5%
Deeded acres100%
Calculated (GIS) acres100%
Land use100%
Assessed total value100%
Market total value100%
Year built69.2%
Building square footage64.3%

These are 10 of the 48 standardized fields in the LandAI parcel schema. Live per-field completeness for every field is shown on this page's interactive view.

Washington County parcel data FAQ

How many parcels are in Washington County, NY?

Washington County, New York has 35,272 active parcels in the LandAI dataset (source data as of 2024).

What fields are included in Washington County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (100%), site addresses (100%), owner mailing addresses (99.5%), deeded acres (100%), calculated (GIS) acres (100%), land use (100%), assessed total value (100%), market total value (100%), and more.

What formats can I download Washington County GIS parcel data in?

Shapefile, FileGDB, GeoPackage, GeoJSON & CSV. Every $100 county purchase includes all five formats; you choose which to generate after checkout and can re-download for 45 days.

How current is the Washington County parcel data?

Washington County ROLL_YEAR 2024 public parcel layer; NYS ORPTS 2025 centroid roll and ZCTA used only for fallback enrichment; last loaded into LandAI on 2026-05-21.

Does Washington County parcel data include owner names?

Yes - 100% of Washington County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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