{"asOf":"2026-07-07T23:31:24.503Z","block":"500-599 GATES ST","blockUrl":"https://blockreport.homes/block/500-599-gates-st","address":"558 GATES ST","parcelNumber":"213298400","source":"https://property.phila.gov/?p=213298400","ownerType":"owner-occupied","owner":"ROBERT J POSATKO","marketValue":579000,"yearBuilt":1940,"lastSale":{"price":1,"date":"1965-08-02T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.0393028264064,"lng":-75.21690119612586}