{"asOf":"2026-07-08T00:08:41.734Z","block":"500-599 MERCY ST","blockUrl":"https://blockreport.homes/block/500-599-mercy-st","address":"517 MERCY ST","parcelNumber":"392054700","source":"https://property.phila.gov/?p=392054700","ownerType":"owner-occupied","owner":"WERTZ MATTHEW H","marketValue":309100,"yearBuilt":1929,"lastSale":{"price":1,"date":"2020-11-16T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.923136852524124,"lng":-75.15569454006076}