{"entry-date":"2026-08-18","start-date":"1971-06-30","end-date":"","entity":31737695,"name":"NORTHDOWN HOUSE","dataset":"listed-building","typology":"geography","reference":"1281445","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (1.417713 51.380781)","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1281445","listed-building-grade":"II"}