{"asOf":"2026-07-08T00:11:53.658Z","block":"500-599 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/500-599-mountain-st","address":"512 MOUNTAIN ST","parcelNumber":"011361700","source":"https://property.phila.gov/?p=011361700","ownerType":"absentee","owner":"VOONG SANG A","marketValue":335200,"yearBuilt":1910,"lastSale":{"price":46000,"date":"2010-12-03T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92772434484795,"lng":-75.15464767878981}