{"asOf":"2026-07-07T23:42:40.774Z","block":"1100-1199 HELLERMAN ST","blockUrl":"https://blockreport.homes/block/1100-1199-hellerman-st","address":"1143 HELLERMAN ST","parcelNumber":"531130300","source":"https://property.phila.gov/?p=531130300","ownerType":"owner-occupied","owner":"SHELDON WALLIS","marketValue":235800,"yearBuilt":1947,"lastSale":{"price":1,"date":"1969-05-26T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.044298751631906,"lng":-75.08220192067226}