Putnam County, NY GIS parcel data download

Download Putnam County, New York GIS parcel data - 42,349 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: Putnam County public layer named Putnam Parcels 2025; no per-row owner/mailing update date published; last loaded into LandAI on 2026-05-17.

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 Putnam County dataset

Field completeness measured across 42,349 active parcels (Putnam County public layer named Putnam Parcels 2025; no per-row owner/mailing update date published; last loaded into LandAI on 2026-05-17):

FieldCoverage
Owner names99.3%
Site addresses100%
Owner mailing addresses99.2%
Deeded acres100%
Calculated (GIS) acres100%
Assessed total value99.3%
Market total value99.3%
Year built78.3%
Building square footage78.3%

These are 9 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.

Putnam County parcel data FAQ

How many parcels are in Putnam County, NY?

Putnam County, New York has 42,349 active parcels in the LandAI dataset (source data as of 2025).

What fields are included in Putnam County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (99.3%), site addresses (100%), owner mailing addresses (99.2%), deeded acres (100%), calculated (GIS) acres (100%), assessed total value (99.3%), market total value (99.3%), year built (78.3%), and more.

What formats can I download Putnam 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 Putnam County parcel data?

Putnam County public layer named Putnam Parcels 2025; no per-row owner/mailing update date published; last loaded into LandAI on 2026-05-17.

Does Putnam County parcel data include owner names?

Yes - 99.3% of Putnam County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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