{"asOf":"2026-07-08T00:11:53.658Z","block":"500-599 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/500-599-mountain-st","address":"506 MOUNTAIN ST","parcelNumber":"011361400","source":"https://property.phila.gov/?p=011361400","ownerType":"owner-occupied","owner":"HEART DAMIAN HARPER","marketValue":398400,"yearBuilt":1920,"lastSale":{"price":300000,"date":"2024-07-29T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92770256762777,"lng":-75.15448878262963}