{"entry-date":"2026-10-23","start-date":"1974-05-15","end-date":"","entity":31688189,"name":"11-21, HYDE PARK SQUARE W2","dataset":"listed-building","typology":"geography","reference":"1231640","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.169262 51.51435)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1231640","listed-building-grade":"II"}