{"entry-date":"2026-09-29","start-date":"1986-02-12","end-date":"","entity":31674994,"name":"27 AND 28, BERKELEY SQUARE W1","dataset":"listed-building","typology":"geography","reference":"1218365","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.146662 51.510623)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1218365","listed-building-grade":"II"}