{"asOf":"2026-07-07T23:50:32.401Z","block":"500-599 JEFFERSON ST","blockUrl":"https://blockreport.homes/block/500-599-jefferson-st","address":"531 JEFFERSON ST","parcelNumber":"182331740","source":"https://property.phila.gov/?p=182331740","ownerType":"owner-occupied","owner":"PERUGINI NICHOLAS JAMES","marketValue":531200,"yearBuilt":2017,"lastSale":{"price":420000,"date":"2026-02-26T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.974302987694394,"lng":-75.1452843371}