{"entry-date":"2026-09-26","start-date":"1972-05-05","end-date":"","entity":31843185,"name":"43, PORTLAND STREET","dataset":"listed-building","typology":"geography","reference":"1387579","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-2.07171 51.903179)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1387579","listed-building-grade":"II"}