{"entry-date":"2026-10-23","start-date":"1972-06-28","end-date":"","entity":31504341,"name":"SOMERVILLE COLLEGE, WALTON HOUSE","dataset":"listed-building","typology":"geography","reference":"1046619","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-1.262497 51.759587)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1046619","listed-building-grade":"II"}