{"geometry":{"type":"Point","coordinates":[-0.137892,51.505871]},"type":"Feature","properties":{"entry-date":"2026-09-30","start-date":"1970-01-09","end-date":"","entity":31677648,"name":"18, CROWN PASSAGE SW1","dataset":"listed-building","typology":"geography","reference":"1221040","prefix":"listed-building","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1221040","listed-building-grade":"II"}}