{"asOf":"2026-07-08T00:11:53.836Z","block":"600-699 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/600-699-mountain-st","address":"639 MOUNTAIN ST","parcelNumber":"012107900","source":"https://property.phila.gov/?p=012107900","ownerType":"absentee","owner":"CONWAY JOHN K","marketValue":234200,"yearBuilt":1920,"lastSale":{"price":65000,"date":"2013-05-14T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.928241475110646,"lng":-75.1566098900839}