{"asOf":"2026-07-07T23:51:32.687Z","block":"4200-4299 K ST","blockUrl":"https://blockreport.homes/block/4200-4299-k-st","address":"4239 K ST","parcelNumber":"332330700","source":"https://property.phila.gov/?p=332330700","ownerType":"owner-occupied","owner":"LE JOHN A","marketValue":192300,"yearBuilt":1955,"lastSale":{"price":135000,"date":"2019-04-05T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.01201098161498,"lng":-75.10364564350674}