{"entry-date":"2026-10-01","start-date":"1970-01-09","end-date":"","entity":31747765,"name":"11, CHESTERFIELD STREET W1","dataset":"listed-building","typology":"geography","reference":"1291575","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.148607 51.507084)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1291575","listed-building-grade":"II"}