{"geometry":{"type":"Point","coordinates":[-0.243323,51.328535]},"type":"Feature","properties":{"entry-date":"2026-09-05","start-date":"1974-03-22","end-date":"","entity":31670073,"name":"LONGDOWN HOUSE","dataset":"listed-building","typology":"geography","reference":"1213416","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1213416","listed-building-grade":"II"}}