{"asOf":"2026-07-08T00:28:06.465Z","block":"600-699 PIERCE ST","blockUrl":"https://blockreport.homes/block/600-699-pierce-st","address":"644 PIERCE ST","parcelNumber":"012137210","source":"https://property.phila.gov/?p=012137210","ownerType":"owner-occupied","owner":"CHEN SU","marketValue":462000,"yearBuilt":2005,"lastSale":{"price":252000,"date":"2021-02-24T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.926822952084684,"lng":-75.15713118735415}