{"asOf":"2026-07-07T23:52:38.940Z","block":"5900-5999 KEYSTONE ST","blockUrl":"https://blockreport.homes/block/5900-5999-keystone-st","address":"5918 KEYSTONE ST","parcelNumber":"411457000","source":"https://property.phila.gov/?p=411457000","ownerType":"absentee","owner":"HEINSINGER WILLIAM J","marketValue":260600,"yearBuilt":1920,"lastSale":{"price":1,"date":"1994-07-18T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.014847516662456,"lng":-75.05789763305751}