{"asOf":"2026-07-08T00:11:52.231Z","block":"200-299 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/200-299-mountain-st","address":"231 MOUNTAIN ST","parcelNumber":"011101600","source":"https://property.phila.gov/?p=011101600","ownerType":"owner-occupied","owner":"JOHN W KINNEY","marketValue":277800,"yearBuilt":1920,"lastSale":{"price":1,"date":"1974-01-25T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92746544757552,"lng":-75.15001566705688}