{"asOf":"2026-07-08T00:03:14.623Z","block":"4600-4699 MANSION ST","blockUrl":"https://blockreport.homes/block/4600-4699-mansion-st","address":"4635 MANSION ST","parcelNumber":"211502800","source":"https://property.phila.gov/?p=211502800","ownerType":"owner-occupied","owner":"ELIN DEREK J","marketValue":321900,"yearBuilt":1920,"lastSale":{"price":251500,"date":"2006-09-25T04:00:00Z"},"openViolations":0,"taxOwed":0,"lat":40.031691710297785,"lng":-75.22816022204755}