Philadelphia County, PA GIS parcel data download

Download Philadelphia County, Pennsylvania GIS parcel data - 570,838 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: Latest OPA assessment_date in public source: 2026-05-19; last loaded into LandAI on 2026-05-25.

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 Philadelphia County dataset

Field completeness measured across 570,838 active parcels (Latest OPA assessment_date in public source: 2026-05-19; last loaded into LandAI on 2026-05-25):

FieldCoverage
Owner names92.4%
Site addresses99.6%
Owner mailing addresses92.0%
Deeded acres92.2%
Calculated (GIS) acres100%
Land use92.4%
Last sale price92.3%
Sale / transfer date89.3%
Market total value92.5%
Year built85.8%
Building square footage85.9%

These are 11 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.

Philadelphia County parcel data FAQ

How many parcels are in Philadelphia County, PA?

Philadelphia County, Pennsylvania has 570,838 active parcels in the LandAI dataset (source data as of 2026/05/19).

What fields are included in Philadelphia County parcel data?

Every parcel includes the standardized LandAI schema: parcel ID and geometry plus owner names (92.4%), site addresses (99.6%), owner mailing addresses (92.0%), deeded acres (92.2%), calculated (GIS) acres (100%), land use (92.4%), last sale price (92.3%), sale / transfer date (89.3%), and more.

What formats can I download Philadelphia 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 Philadelphia County parcel data?

Latest OPA assessment_date in public source: 2026-05-19; last loaded into LandAI on 2026-05-25.

Does Philadelphia County parcel data include owner names?

Yes - 92.4% of Philadelphia County parcels include a normalized owner name, along with owner mailing addresses where the county provides them.

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