{"asOf":"2026-07-08T00:03:42.395Z","block":"400-499 MARK PL","blockUrl":"https://blockreport.homes/block/400-499-mark-pl","address":"426 MARK PL","parcelNumber":"581094000","source":"https://property.phila.gov/?p=581094000","ownerType":"owner-occupied","owner":"KALLIM JACOB A","marketValue":534400,"yearBuilt":1963,"lastSale":{"price":95000,"date":"1983-08-29T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.108133935131356,"lng":-75.05258945231671}