{"asOf":"2026-07-08T00:42:28.021Z","block":"4900-4999 SAYBROOK AVE","blockUrl":"https://blockreport.homes/block/4900-4999-saybrook-ave","address":"4920 SAYBROOK AVE","parcelNumber":"273162700","source":"https://property.phila.gov/?p=273162700","ownerType":"vacant","owner":"ROYALSTON CALHOUN","marketValue":48400,"yearBuilt":null,"lastSale":{"price":1,"date":"1957-12-23T05:00:00Z"},"openViolations":0,"taxOwed":2999.73,"lat":39.9396454555524,"lng":-75.2125483003524}