{"asOf":"2026-07-07T23:52:38.023Z","block":"4900-4999 KEYSER ST","blockUrl":"https://blockreport.homes/block/4900-4999-keyser-st","address":"4938 KEYSER ST","parcelNumber":"123199000","source":"https://property.phila.gov/?p=123199000","ownerType":"owner-occupied","owner":"DEGRAFT KWARTENG","marketValue":150100,"yearBuilt":1920,"lastSale":{"price":14500,"date":"1979-07-06T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.025580066445016,"lng":-75.16654663762627}