{"asOf":"2026-07-08T00:44:23.547Z","block":"3400-3499 SHEFFIELD AVE","blockUrl":"https://blockreport.homes/block/3400-3499-sheffield-ave","address":"3431 SHEFFIELD AVE","parcelNumber":"642225800","source":"https://property.phila.gov/?p=642225800","ownerType":"owner-occupied","owner":"SANTOSO IRWAN","marketValue":264300,"yearBuilt":1955,"lastSale":{"price":157000,"date":"2017-05-22T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.04172072873467,"lng":-75.03483417660716}