{"entry-date":"2026-10-23","start-date":"1970-02-05","end-date":"","entity":31683665,"name":"69, PORTLAND PLACE W1","dataset":"listed-building","typology":"geography","reference":"1227088","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.146165 51.521853)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1227088","listed-building-grade":"II"}