{"asOf":"2026-07-08T00:06:46.959Z","block":"600-699 MAYFAIR ST","blockUrl":"https://blockreport.homes/block/600-699-mayfair-st","address":"665 MAYFAIR ST","parcelNumber":"351073100","source":"https://property.phila.gov/?p=351073100","ownerType":"absentee","owner":"CHENG SIU TUN","marketValue":206200,"yearBuilt":1950,"lastSale":{"price":155000,"date":"2018-08-11T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03347472968269,"lng":-75.1080097469093}