{"asOf":"2026-07-08T00:17:54.884Z","block":"4300-4399 O ST","blockUrl":"https://blockreport.homes/block/4300-4399-o-st","address":"4333 O ST","parcelNumber":"332556500","source":"https://property.phila.gov/?p=332556500","ownerType":"owner-occupied","owner":"MAI HAO KIEN","marketValue":205800,"yearBuilt":1955,"lastSale":{"price":190000,"date":"2022-01-31T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.01236941818114,"lng":-75.09535206709958}