{"entry-date":"2026-10-03","start-date":"1987-12-01","end-date":"","entity":31735613,"name":"3, HALKIN PLACE SW1","dataset":"listed-building","typology":"geography","reference":"1279353","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.156129 51.498515)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1279353","listed-building-grade":"II"}