{"asOf":"2026-07-07T23:42:37.156Z","block":"3600-3699 HELEN ST","blockUrl":"https://blockreport.homes/block/3600-3699-helen-st","address":"3611 HELEN ST","parcelNumber":"885543500","source":"https://property.phila.gov/?p=885543500","ownerType":"vacant","owner":"DAVIDSON DAVID H","marketValue":26500,"yearBuilt":null,"lastSale":{"price":13000,"date":"2010-01-06T05:00:00Z"},"openViolations":0,"taxOwed":0,"lat":39.999736493527415,"lng":-75.10176498180702}