{"asOf":"2026-07-08T00:34:02.076Z","block":"4400-4499 RICHMOND ST","blockUrl":"https://blockreport.homes/block/4400-4499-richmond-st","address":"4451 RICHMOND ST","parcelNumber":"453320000","source":"https://property.phila.gov/?p=453320000","ownerType":"owner-occupied","owner":"O'BRIEN ERIN L","marketValue":207600,"yearBuilt":1925,"lastSale":{"price":109400,"date":"2005-05-18T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.9978608203485,"lng":-75.07198523637646}