{"entry-date":"2026-09-29","start-date":"1970-01-09","end-date":"","entity":31675804,"name":"19 AND 20, BOLTON STREET W1","dataset":"listed-building","typology":"geography","reference":"1219182","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.144685 51.507489)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1219182","listed-building-grade":"II"}