{"asOf":"2026-07-08T00:11:53.658Z","block":"500-599 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/500-599-mountain-st","address":"516 MOUNTAIN ST","parcelNumber":"011361900","source":"https://property.phila.gov/?p=011361900","ownerType":"owner-occupied","owner":"VALENTINE ROBIN","marketValue":321100,"yearBuilt":1920,"lastSale":{"price":1,"date":"2011-03-25T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92773817843266,"lng":-75.15475347293263}