{"asOf":"2026-07-08T00:11:53.658Z","block":"500-599 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/500-599-mountain-st","address":"533 MOUNTAIN ST","parcelNumber":"011359700","source":"https://property.phila.gov/?p=011359700","ownerType":"owner-occupied","owner":"RIOS MICHAEL","marketValue":357800,"yearBuilt":1920,"lastSale":{"price":320000,"date":"2024-05-21T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92797167508346,"lng":-75.15477050519428}