District of Columbia, DC GIS parcel data download

Download District of Columbia, District of Columbia GIS parcel data - 210,345 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: Integrated Tax System Public Extract EXTRACTDAT; 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 District of Columbia dataset

Field completeness measured across 210,345 active parcels (Integrated Tax System Public Extract EXTRACTDAT; last loaded into LandAI on 2026-05-21):

FieldCoverage
Owner names97.9%
Site addresses97.9%
Owner mailing addresses94.4%
Calculated (GIS) acres100%
Land use97.5%
Last sale price97.9%
Sale / transfer date80.4%
Market total value97.9%

These are 8 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.

District of Columbia parcel data FAQ

How many parcels are in District of Columbia, DC?

District of Columbia, District of Columbia has 210,345 active parcels in the LandAI dataset (source data as of 2026/05/19).

What fields are included in District of Columbia parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (97.9%), site addresses (97.9%), owner mailing addresses (94.4%), calculated (GIS) acres (100%), land use (97.5%), last sale price (97.9%), sale / transfer date (80.4%), market total value (97.9%), and more.

What formats can I download District of Columbia 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 District of Columbia parcel data?

Integrated Tax System Public Extract EXTRACTDAT; last loaded into LandAI on 2026-05-21.

Does District of Columbia parcel data include owner names?

Yes - 97.9% of District of Columbia parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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