{"asOf":"2026-07-08T00:11:53.658Z","block":"500-599 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/500-599-mountain-st","address":"523 MOUNTAIN ST","parcelNumber":"011359200","source":"https://property.phila.gov/?p=011359200","ownerType":"absentee","owner":"CONWAY JOHN","marketValue":279200,"yearBuilt":1920,"lastSale":{"price":60000,"date":"2004-09-03T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92793850843684,"lng":-75.15452353397899}