{"asOf":"2026-07-08T00:06:46.959Z","block":"600-699 MAYFAIR ST","blockUrl":"https://blockreport.homes/block/600-699-mayfair-st","address":"644 MAYFAIR ST","parcelNumber":"351063700","source":"https://property.phila.gov/?p=351063700","ownerType":"owner-occupied","owner":"ZHANG WEI MING","marketValue":200000,"yearBuilt":1950,"lastSale":{"price":1,"date":"2022-09-23T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03345140260944,"lng":-75.10867428371678}