{"entry-date":"2026-10-02","start-date":"1969-04-15","end-date":"","entity":31538199,"name":"57, BROMPTON SQUARE SW3","dataset":"listed-building","typology":"geography","reference":"1080726","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.167945 51.497758)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1080726","listed-building-grade":"II"}