{"asOf":"2026-07-07T23:53:52.846Z","block":"4200-4299 L ST","blockUrl":"https://blockreport.homes/block/4200-4299-l-st","address":"4230 L ST","parcelNumber":"332392500","source":"https://property.phila.gov/?p=332392500","ownerType":"owner-occupied","owner":"VALERIO NELSON D","marketValue":209300,"yearBuilt":1955,"lastSale":{"price":153000,"date":"2008-10-15T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.0116591347289,"lng":-75.10234483637034}