{"asOf":"2026-07-07T23:38:45.790Z","block":"4200-4299 GRISCOM ST","blockUrl":"https://blockreport.homes/block/4200-4299-griscom-st","address":"4258 GRISCOM ST","parcelNumber":"232427700","source":"https://property.phila.gov/?p=232427700","ownerType":"owner-occupied","owner":"ADAMS MICHAEL A","marketValue":149700,"yearBuilt":1940,"lastSale":{"price":77900,"date":"2011-05-13T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.010704312907585,"lng":-75.09113842612312}