Allegheny CountyWebmap of Allegheny municipalities and parcel data. Zoom for a clickable parcel map with owner name, property photograph, and link to the County Real Estate website for property sales information.http-alcogis-maps-arcgis-com-apps-webappviewer-index-html-id-b4b1dbb65b4943538425bb5ae0f8f62bengWestern Pennsylvania Regional Data Center Open DataPublicHousing & PropertiesAllegheny County Property ViewerDatasetsPennsylvania--Allegheny CountyPennsylvaniaLast Modified: 2025-04-07