{"geometry":{"type":"Point","coordinates":[-0.147654,51.51991]},"type":"Feature","properties":{"entry-date":"2026-08-14","start-date":"1954-09-10","end-date":"","entity":31524279,"name":"79 AND 81, HARLEY STREET W1","dataset":"listed-building","typology":"geography","reference":"1066674","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1066674","listed-building-grade":"II"}}