{"asOf":"2026-07-08T00:06:46.959Z","block":"600-699 MAYFAIR ST","blockUrl":"https://blockreport.homes/block/600-699-mayfair-st","address":"620 MAYFAIR ST","parcelNumber":"351062200","source":"https://property.phila.gov/?p=351062200","ownerType":"owner-occupied","owner":"ZHANG JUN XIANG","marketValue":199600,"yearBuilt":1950,"lastSale":{"price":136000,"date":"2008-02-25T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.034059530794885,"lng":-75.10913475987024}