{"asOf":"2026-07-08T00:42:04.927Z","block":"4300-4399 SANSOM ST","blockUrl":"https://blockreport.homes/block/4300-4399-sansom-st","address":"4311 SANSOM ST","parcelNumber":"272022800","source":"https://property.phila.gov/?p=272022800","ownerType":"owner-occupied","owner":"CHEN JIAN JIN","marketValue":377000,"yearBuilt":1915,"lastSale":{"price":180000,"date":"2009-02-26T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.955886928607775,"lng":-75.20901954240342}