{"entry-date":"2026-10-23","start-date":"1975-04-10","end-date":"","entity":31681847,"name":"1-21, NORFOLK SQUARE W2","dataset":"listed-building","typology":"geography","reference":"1225254","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.173522 51.515512)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1225254","listed-building-grade":"II"}