{"asOf":"2026-07-08T00:17:54.654Z","block":"4200-4299 O ST","blockUrl":"https://blockreport.homes/block/4200-4299-o-st","address":"4255 O ST","parcelNumber":"332554600","source":"https://property.phila.gov/?p=332554600","ownerType":"owner-occupied","owner":"MAISONET ANA M","marketValue":181000,"yearBuilt":1950,"lastSale":{"price":123500,"date":"2018-04-06T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.01134470432736,"lng":-75.09562341908538}