{"asOf":"2026-07-07T23:47:18.763Z","block":"400-499 HOWELL ST","blockUrl":"https://blockreport.homes/block/400-499-howell-st","address":"478 HOWELL ST","parcelNumber":"352126600","source":"https://property.phila.gov/?p=352126600","ownerType":"vacant","owner":"WILLIAM L GAULBERT","marketValue":34100,"yearBuilt":null,"lastSale":{"price":4,"date":"1943-01-01T04:00:00Z"},"openViolations":0,"taxOwed":22012,"lat":40.04467355968296,"lng":-75.10260758578036}