{"geometry":{"type":"Point","coordinates":[0.039254,51.324303]},"type":"Feature","properties":{"entry-date":"2026-10-23","start-date":"2017-10-03","end-date":"","entity":31856030,"name":"Group of three Fighter Dispersal Pens at Biggin Hill Airport","dataset":"listed-building","typology":"geography","reference":"1444385","prefix":"listed-building","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1444385","listed-building-grade":"II"}}