{"asOf":"2026-07-07T23:52:23.562Z","block":"900-999 KERPER ST","blockUrl":"https://blockreport.homes/block/900-999-kerper-st","address":"903 KERPER ST","parcelNumber":"532099700","source":"https://property.phila.gov/?p=532099700","ownerType":"owner-occupied","owner":"CASTELLANOS PORFIRIO","marketValue":390600,"yearBuilt":1960,"lastSale":{"price":250000,"date":"2006-12-15T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.04973105205033,"lng":-75.08338782223015}