{"entry-date":"2026-09-29","start-date":"2004-07-21","end-date":"","entity":31854416,"name":"50 Duke Street, including 2 and 4 York Street and 27 Henry Street","dataset":"listed-building","typology":"geography","reference":"1429431","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-2.983232 53.40188)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1429431","listed-building-grade":"II"}