{"asOf":"2026-07-08T00:44:24.161Z","block":"4200-4299 SHEFFIELD AVE","blockUrl":"https://blockreport.homes/block/4200-4299-sheffield-ave","address":"4223 SHEFFIELD AVE","parcelNumber":"651143200","source":"https://property.phila.gov/?p=651143200","ownerType":"owner-occupied","owner":"LIN JIAN LING","marketValue":268100,"yearBuilt":1955,"lastSale":{"price":61000,"date":"2011-08-30T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.037464235820195,"lng":-75.03187277373742}