{"asOf":"2026-07-07T23:38:47.963Z","block":"4800-4899 GRISCOM ST","blockUrl":"https://blockreport.homes/block/4800-4899-griscom-st","address":"4821 GRISCOM ST","parcelNumber":"232453200","source":"https://property.phila.gov/?p=232453200","ownerType":"investor","owner":"OLNEY BROTHERS LP","marketValue":344700,"yearBuilt":1920,"lastSale":{"price":110000,"date":"2021-08-16T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.018686188271964,"lng":-75.0829136266285}