{"asOf":"2026-07-07T23:38:42.954Z","block":"4300-4399 GRISCOM ST","blockUrl":"https://blockreport.homes/block/4300-4399-griscom-st","address":"4317 GRISCOM ST","parcelNumber":"885564860","source":"https://property.phila.gov/?p=885564860","ownerType":"vacant","owner":"SILVESTRI ANTHONY F","marketValue":105200,"yearBuilt":null,"lastSale":{"price":30000,"date":"1984-11-21T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.01181806160396,"lng":-75.08907638176663}