{"entry-date":"2026-10-23","start-date":"1970-01-09","end-date":"","entity":31748531,"name":"4, CAVENDISH SQUARE W1","dataset":"listed-building","typology":"geography","reference":"1292348","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.143953 51.516632)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1292348","listed-building-grade":"II"}