{"asOf":"2026-07-08T00:06:46.959Z","block":"600-699 MAYFAIR ST","blockUrl":"https://blockreport.homes/block/600-699-mayfair-st","address":"640 MAYFAIR ST","parcelNumber":"351063500","source":"https://property.phila.gov/?p=351063500","ownerType":"owner-occupied","owner":"WANG SHUI QING","marketValue":207800,"yearBuilt":1950,"lastSale":{"price":53000,"date":"2001-12-14T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03352626032479,"lng":-75.10872977726507}