{"entry-date":"2026-09-26","start-date":"1987-12-01","end-date":"","entity":31669593,"name":"21B, GLOUCESTER PLACE W1","dataset":"listed-building","typology":"geography","reference":"1212931","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.158116 51.517125)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1212931","listed-building-grade":"II"}