{"entry-date":"2026-08-19","start-date":"2005-08-05","end-date":"","entity":31524307,"name":"52, GROSVENOR STREET W1","dataset":"listed-building","typology":"geography","reference":"1066702","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.148245 51.511386)","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1066702","listed-building-grade":"II"}