{"geometry":{"type":"Point","coordinates":[-0.14775,51.520134]},"type":"Feature","properties":{"entry-date":"2026-10-03","start-date":"1954-09-10","end-date":"","entity":31735029,"name":"83 AND 85, HARLEY STREET W1","dataset":"listed-building","typology":"geography","reference":"1278761","prefix":"listed-building","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1278761","listed-building-grade":"II*"}}