{"entry-date":"2026-10-01","start-date":"1969-07-02","end-date":"","entity":31680268,"name":"125-9, MOUNT STREET W1","dataset":"listed-building","typology":"geography","reference":"1223669","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.148127 51.510035)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1223669","listed-building-grade":"II"}