{"geometry":{"type":"Point","coordinates":[-0.13264,51.513502]},"type":"Feature","properties":{"entry-date":"2026-09-05","start-date":"1978-11-23","end-date":"","entity":31666930,"name":"69 AND 70, DEAN STREET W1","dataset":"listed-building","typology":"geography","reference":"1210250","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1210250","listed-building-grade":"II"}}