Allegheny County, Pennsylvania: parcel data and property records
584,912 Allegheny County parcels on one searchable map: owner of record and mailing address, assessed and appraised values and recorded sales, plus lot boundaries and location. Screen by absentee ownership, acreage, year built and owner tenure.
What the data covers
These bars show real field-by-field coverage for Allegheny County in our database, so you know exactly what you are getting before you search. Numbers refresh as the county publishes new records.
Not held for Allegheny County: deeded acreage and vacancy. Those fields are carried where the county publishes them.
Most recent recorded sale on file: 2026-09-15.
Areas covered
Parcel counts by place, largest first: Pittsburgh (10,530), Carnegie (2,180), Sewickley (1,415), Bridgeville (255), Glenshaw (198).
Search Allegheny County parcels
The map is free to browse - parcel lines, boundaries, and location. Owner of record, assessed values, recorded sales, year built and the full parcel report come with a plan that costs less than one hour of a title runner's time.
Explore the Allegheny County map See plans
Common questions
How many parcels are in Allegheny County, Pennsylvania?
JB PARCEL carries 584,912 parcel records for Allegheny County, Pennsylvania, with owner information on 5 percent of them.
Can I find out who owns a property in Allegheny County?
Yes. Search by owner name, address, or parcel number to pull the record: owner of record and mailing address, assessed values, recorded sales, year built and lot lines on the map. Sale records here currently run through 2026-09-15.
How do I find vacant land or absentee owners in Allegheny County?
We do not hold vacancy data for Allegheny County yet, so this filter has nothing to match there. Vacancy filters work in the counties where we hold the field. Allegheny County does have owner mailing state: 161 parcels have an owner mailing address outside Pennsylvania.
Can I search Allegheny County by lot size or acreage?
Yes. Acreage is on 99 percent of Allegheny County parcels, mapped from the parcel boundary, and the advanced search filters on it directly - set a minimum and maximum to pull every tract in that range, then stack vacancy or absentee ownership on top.