{"entry-date":"2026-08-15","start-date":"1982-04-06","end-date":"","entity":31524111,"name":"231-243, BAKER STREET NW1","dataset":"listed-building","typology":"geography","reference":"1066506","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.158595 51.523842)","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1066506","listed-building-grade":"II"}