{"asOf":"2026-07-07T23:38:45.790Z","block":"4200-4299 GRISCOM ST","blockUrl":"https://blockreport.homes/block/4200-4299-griscom-st","address":"4285 GRISCOM ST","parcelNumber":"232443200","source":"https://property.phila.gov/?p=232443200","ownerType":"vacant","owner":"JONES JOHN S","marketValue":29000,"yearBuilt":null,"lastSale":{"price":36000,"date":"1992-12-08T05:00:00Z"},"openViolations":0,"taxOwed":1525.89,"lat":40.01100013735032,"lng":-75.08995751770173}