- Parcels
- 119,029
- County FIPS
- 42003
- Snapshot
- October 30, 2026
What property data is available for Allegheny County?
| Dataset | Allegheny County |
|---|---|
| Parcel boundaries | 119,029 parcels |
| Tax assessor records | 581,717 records (100% of parcels) |
| Owner name and mailing address | 0% of assessor records |
| Market or assessed value | 100% of assessor records |
| Year built | 77% of assessor records |
| Last sale date | 100% of assessor records |
| Building permits | Not yet |
| Roofing permits | Not yet |
| Zoning | 1 zoning jurisdiction |
| Buildable-area screens | Yes |
| Historic designations | 295 |
| Adopted building codes | 1 jurisdiction |
| Hail history (radar) | Yes, every county in the contiguous US |
How do I query Allegheny County property data?
Bulk-search every parcel in the county with `search_properties` using `state: "PA"` and `county: "003"` (the county FIPS code 42003), or look up one address with `search_parcels`. Check any single property for free with `check_availability`.
{
"name": "count_properties",
"arguments": { "state": "PA", "county": "003" }
}Frequently asked questions
How do I find who owns a property in Allegheny County?
Search the address on the Allegheny County assessor's website, or query Parceled's `search_parcels` for owner name and mailing address. See how to find a property owner by address.