{"asOf":"2026-07-08T00:44:24.161Z","block":"4200-4299 SHEFFIELD AVE","blockUrl":"https://blockreport.homes/block/4200-4299-sheffield-ave","address":"4200 SHEFFIELD AVE","parcelNumber":"651128600","source":"https://property.phila.gov/?p=651128600","ownerType":"owner-occupied","owner":"RIVERA KATHY","marketValue":398200,"yearBuilt":1955,"lastSale":{"price":75900,"date":"2003-01-02T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03851696387357,"lng":-75.03321955322407}