{"asOf":"2026-07-07T23:38:43.885Z","block":"4500-4599 GRISCOM ST","blockUrl":"https://blockreport.homes/block/4500-4599-griscom-st","address":"4537-41 GRISCOM ST","parcelNumber":"885849700","source":"https://property.phila.gov/?p=885849700","ownerType":"vacant","owner":"JOSEPH W HEADLEY INC","marketValue":184200,"yearBuilt":null,"lastSale":{"price":18000,"date":"1976-02-01T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.01505487069736,"lng":-75.0862831383111}