{"asOf":"2026-07-08T00:06:46.959Z","block":"600-699 MAYFAIR ST","blockUrl":"https://blockreport.homes/block/600-699-mayfair-st","address":"690 MAYFAIR ST","parcelNumber":"351066000","source":"https://property.phila.gov/?p=351066000","ownerType":"owner-occupied","owner":"CHEN LIANG H","marketValue":206200,"yearBuilt":1950,"lastSale":{"price":120200,"date":"2005-02-14T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03257906469432,"lng":-75.10800799957948}