{"entry-date":"2026-08-20","start-date":"1987-12-01","end-date":"","entity":31524303,"name":"33, GROSVENOR STREET W1","dataset":"listed-building","typology":"geography","reference":"1066698","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.148422 51.51164)","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1066698","listed-building-grade":"II"}