{"asOf":"2026-07-07T23:52:41.032Z","block":"6500-6599 KEYSTONE ST","blockUrl":"https://blockreport.homes/block/6500-6599-keystone-st","address":"6501 KEYSTONE ST","parcelNumber":"411472610","source":"https://property.phila.gov/?p=411472610","ownerType":"vacant","owner":"CITY OF PHILA","marketValue":982700,"yearBuilt":null,"lastSale":{"price":1,"date":"1943-01-01T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.01989085680744,"lng":-75.04657703098138}