{"geometry":{"type":"Point","coordinates":[-0.128066,51.497211]},"type":"Feature","properties":{"entry-date":"2026-08-11","start-date":"1975-06-27","end-date":"","entity":31524081,"name":"8, BARTON STREET SW1","dataset":"listed-building","typology":"geography","reference":"1066475","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1066475","listed-building-grade":"II"}}