A point-in-time snapshot released from the archive.
Newest snapshot 5 vintages published
February 2024
2 years old · released from the archive
Free. Confirm an email address and the download starts — no account, no card.
Parcel data is point-in-time. An older vintage is the right download when you need the roll as it stood on a particular date.
Archive vintage
2 years old
584,920 parcel features, 11 attributes, 78% weighted attribute fill. Reprojected to WGS 84 (EPSG:4326); geometries repaired where invalid. Attribute fill rates measured on a 200,000-feature sample. Point-in-time snapshot. No cross-county schema normalisation.
Archive vintage
4 years old
577,070 parcel features, 20 attributes, 79% weighted attribute fill. Reprojected to WGS 84 (EPSG:4326); geometries repaired where invalid. Attribute fill rates measured on a 200,000-feature sample. Point-in-time snapshot. No cross-county schema normalisation.
Archive vintage
7 years old
580,784 parcel features, 21 attributes, 80% weighted attribute fill. Reprojected to WGS 84 (EPSG:4326); geometries repaired where invalid. Attribute fill rates measured on a 200,000-feature sample. Point-in-time snapshot. No cross-county schema normalisation.
Archive vintage
10 years old
578,807 parcel features, 65 attributes, 74% weighted attribute fill. Reprojected to WGS 84 (EPSG:4326); geometries repaired where invalid. Attribute fill rates measured on a 200,000-feature sample. Point-in-time snapshot. No cross-county schema normalisation.
53 attribute fields recorded for this county. No two assessors use the same names — these are Allegheny's.
| Field | Type | Filled | Example values |
|---|---|---|---|
| PARCEL_ID | OFTString | 0422A00058000000, 0422B00016000000, 0422B00018000000 | |
| SITUS | OFTString | 0 S MCCOY PLACE RD, 116 S MCCOY PLACE RD, 126 S MCCOY PLACE RD | |
| ADDR_NUMBE | OFTString | 0, 116, 126 | |
| STREET_PRE | OFTString | S, S, S | |
| STREET_NAM | OFTString | MCCOY PLACE, MCCOY PLACE, MCCOY PLACE | |
| STREET_SUF | OFTString | W, W, W | |
| STREET_TYP | OFTString | Rd, Rd, Rd | |
| SITUS_CITY | OFTString | SEWICKLEY, SEWICKLEY, SEWICKLEY | |
| SITUS_ZIP | OFTString | 15143, 15143, 15143 | |
| ADDR_SEC_U | OFTString | UNIT 1, UNIT 2, UNIT 3 | |
| OWNER | OFTString | TRAPIZONA RICHARD T, PICKARD VICTOR W JR & MARY K (W), TRAPIZONA RICHARD T & LISA A (W) | |
| TRANS_DATE | OFTDate | 1992-10-19, 1996-01-31, 2002-04-02 |
Allegheny County is one of 67 counties in Pennsylvania, GEOID 42003, covering 730 square miles of land.
The datasets here are point-in-time snapshots of the county's public parcel records, published as received. They are not normalised against other counties and they are not live — the newest vintage on this page is February 2024, which is 2 years old. Check the field list before you commit to a download; the column names are the county's own.