{"entry-date":"2026-10-01","start-date":"1969-04-15","end-date":"","entity":31812935,"name":"44-54, ONSLOW SQUARE SW7","dataset":"listed-building","typology":"geography","reference":"1357138","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.174726 51.491756)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1357138","listed-building-grade":"II"}