{"asOf":"2026-07-08T00:29:43.963Z","block":"1200-1299 PORTER ST","blockUrl":"https://blockreport.homes/block/1200-1299-porter-st","address":"1237 PORTER ST","parcelNumber":"394320900","source":"https://property.phila.gov/?p=394320900","ownerType":"owner-occupied","owner":"MATTERA PAT","marketValue":281900,"yearBuilt":1935,"lastSale":{"price":1,"date":"1925-10-02T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.91925616061695,"lng":-75.16836324174817}