{"asOf":"2026-07-08T00:11:53.658Z","block":"500-599 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/500-599-mountain-st","address":"520 MOUNTAIN ST","parcelNumber":"011362100","source":"https://property.phila.gov/?p=011362100","ownerType":"owner-occupied","owner":"ROE SUSAN","marketValue":309500,"yearBuilt":1920,"lastSale":{"price":1,"date":"1990-08-22T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92774170221463,"lng":-75.15486017326047}