{"asOf":"2026-07-08T00:11:53.658Z","block":"500-599 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/500-599-mountain-st","address":"531 MOUNTAIN ST","parcelNumber":"011359600","source":"https://property.phila.gov/?p=011359600","ownerType":"owner-occupied","owner":"ROBLES RAFAEL LUIS","marketValue":248200,"yearBuilt":1920,"lastSale":{"price":1,"date":"2018-10-31T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.9279648081201,"lng":-75.1547208062093}