Montgomery County, PA parcel data download

Download Montgomery County, Pennsylvania parcel data - 301,357 parcels with standardized boundaries and available property fields. Review county-specific completeness before checkout. Instant delivery in Shapefile, FileGDB, GeoPackage, GeoJSON & CSV. $100 per county.

Data freshness: Latest explicit parcel change date in public source: 2026-05-01; 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 Montgomery County dataset

Field completeness measured across 301,357 active parcels (Latest explicit parcel change date in public source: 2026-05-01; last loaded into LandAI on 2026-05-25):

FieldCoverage
Owner names99.9%
Site addresses99.9%
Owner mailing addresses99.8%
Deeded acres100%
Calculated (GIS) acres100%
Last sale price100%
Sale / transfer date98.8%
Assessed total value100%
Market total value100%
Year built100%
Building square footage100%
Legal description37.0%

These are 12 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.

Montgomery County parcel data FAQ

How many parcels are in Montgomery County, PA?

Montgomery County, Pennsylvania has 301,357 active parcels in the LandAI dataset (source data as of 2026-05-01).

What fields are included in Montgomery County parcel data?

The dataset uses LandAI's standardized parcel schema. Field availability varies by source and record. Current measured completeness includes owner names (99.9%), site addresses (99.9%), owner mailing addresses (99.8%), deeded acres (100%), calculated (GIS) acres (100%), last sale price (100%), sale / transfer date (98.8%), assessed total value (100%).

What formats can I download Montgomery County 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 Montgomery County parcel data?

Latest explicit parcel change date in public source: 2026-05-01; last loaded into LandAI on 2026-05-25.

Does Montgomery County parcel data include owner names?

99.9% of Montgomery County parcels currently include a normalized owner name. Mailing-address coverage is measured and reported separately when the source provides it.

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