{"asOf":"2026-07-08T00:11:53.836Z","block":"600-699 MOUNTAIN ST","blockUrl":"https://blockreport.homes/block/600-699-mountain-st","address":"637 MOUNTAIN ST","parcelNumber":"012107800","source":"https://property.phila.gov/?p=012107800","ownerType":"absentee","owner":"LIM PO TUNG","marketValue":234200,"yearBuilt":1920,"lastSale":{"price":1,"date":"2017-03-23T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92823536224196,"lng":-75.15656347489785}