{"asOf":"2026-07-08T00:08:40.768Z","block":"400-499 MERCY ST","blockUrl":"https://blockreport.homes/block/400-499-mercy-st","address":"423 MERCY ST","parcelNumber":"392052100","source":"https://property.phila.gov/?p=392052100","ownerType":"vacant","owner":"BEST JESSICA","marketValue":83800,"yearBuilt":null,"lastSale":{"price":30000,"date":"2015-02-02T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.92290952945599,"lng":-75.1539770192069}