{"geometry":{"type":"Point","coordinates":[-0.138247,51.517038]},"type":"Feature","properties":{"entry-date":"1999-12-24","start-date":"1969-10-02","end-date":"","entity":31729913,"name":"84, MARGARET STREET W1","dataset":"listed-building","typology":"geography","reference":"1273611","prefix":"listed-building","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1273611","listed-building-grade":"II*"}}