{"asOf":"2026-07-08T00:06:46.959Z","block":"600-699 MAYFAIR ST","blockUrl":"https://blockreport.homes/block/600-699-mayfair-st","address":"609 MAYFAIR ST","parcelNumber":"351069900","source":"https://property.phila.gov/?p=351069900","ownerType":"owner-occupied","owner":"Y LINH","marketValue":199800,"yearBuilt":1950,"lastSale":{"price":57000,"date":"1997-06-30T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03472672224481,"lng":-75.10895373848196}