{"asOf":"2026-07-08T00:17:54.654Z","block":"4200-4299 O ST","blockUrl":"https://blockreport.homes/block/4200-4299-o-st","address":"4223 O ST","parcelNumber":"332553000","source":"https://property.phila.gov/?p=332553000","ownerType":"owner-occupied","owner":"RIVERA EFRAIN JR","marketValue":181100,"yearBuilt":1950,"lastSale":{"price":90000,"date":"2008-08-20T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.010646985368325,"lng":-75.09577276523291}