{"asOf":"2026-07-07T23:14:52.194Z","block":"500-599 DIAMOND ST","blockUrl":"https://blockreport.homes/block/500-599-diamond-st","address":"515 DIAMOND ST","parcelNumber":"871525290","source":"https://property.phila.gov/?p=871525290","ownerType":"owner-occupied","owner":"SANTIAGO ISMAEL","marketValue":163600,"yearBuilt":1875,"lastSale":{"price":1,"date":"1984-08-04T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.983067460678484,"lng":-75.142783028722}