{"asOf":"2026-07-08T00:44:26.726Z","block":"4500-4599 SHEFFIELD AVE","blockUrl":"https://blockreport.homes/block/4500-4599-sheffield-ave","address":"4526 SHEFFIELD AVE","parcelNumber":"651135200","source":"https://property.phila.gov/?p=651135200","ownerType":"owner-occupied","owner":"DANIEL SASSAMAN","marketValue":211900,"yearBuilt":1955,"lastSale":{"price":14000,"date":"1974-05-01T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.03463938312556,"lng":-75.03070293129663}