{"entry-date":"2026-09-26","start-date":"1973-02-22","end-date":"","entity":31711144,"name":"6 AND 8, DUKE STREET","dataset":"listed-building","typology":"geography","reference":"1254722","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (1.381569 51.389751)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1254722","listed-building-grade":"II"}