{"entry-date":"2026-09-26","start-date":"1987-01-19","end-date":"","entity":31670307,"name":"GREAT PORTLAND STREET UNDERGROUND STATION","dataset":"listed-building","typology":"geography","reference":"1213650","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.143923 51.523763)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1213650","listed-building-grade":"II"}