{"asOf":"2026-07-07T23:38:37.938Z","block":"800-899 GRIFFITH ST","blockUrl":"https://blockreport.homes/block/800-899-griffith-st","address":"822 GRIFFITH ST","parcelNumber":"631263300","source":"https://property.phila.gov/?p=631263300","ownerType":"owner-occupied","owner":"GUINIVEN DENISE M","marketValue":301100,"yearBuilt":1973,"lastSale":{"price":1,"date":"1991-03-11T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.07108857663396,"lng":-75.07853638902927}