{"geometry":{"type":"Point","coordinates":[-0.14825,51.505585]},"type":"Feature","properties":{"entry-date":"2026-08-14","start-date":"1980-03-24","end-date":"","entity":31524259,"name":"13, HERTFORD STREET W1","dataset":"listed-building","typology":"geography","reference":"1066654","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1066654","listed-building-grade":"II"}}