{"asOf":"2026-07-08T00:06:46.959Z","block":"600-699 MAYFAIR ST","blockUrl":"https://blockreport.homes/block/600-699-mayfair-st","address":"687 MAYFAIR ST","parcelNumber":"351074200","source":"https://property.phila.gov/?p=351074200","ownerType":"owner-occupied","owner":"HONG MAO SHENG","marketValue":199800,"yearBuilt":1950,"lastSale":{"price":82500,"date":"2014-09-29T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.033057138580574,"lng":-75.10769489587504}