{"asOf":"2026-07-08T00:06:46.959Z","block":"600-699 MAYFAIR ST","blockUrl":"https://blockreport.homes/block/600-699-mayfair-st","address":"622 MAYFAIR ST","parcelNumber":"351062500","source":"https://property.phila.gov/?p=351062500","ownerType":"owner-occupied","owner":"CHEN WEI KEVIN","marketValue":208000,"yearBuilt":1950,"lastSale":{"price":1,"date":"2013-09-06T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03394493548337,"lng":-75.10904584299104}