{"geometry":{"type":"Point","coordinates":[-0.145905,51.517185]},"type":"Feature","properties":{"entry-date":"2026-08-18","start-date":"2005-08-05","end-date":"","entity":31524301,"name":"4, HARLEY STREET W1","dataset":"listed-building","typology":"geography","reference":"1066696","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1066696","listed-building-grade":"II"}}