{"entry-date":"2026-10-23","start-date":"1957-10-19","end-date":"","entity":31667771,"name":"HADHAM HALL (HADHAM HALL SCHOOL HERTFORDSHIRE COUNTY COUNCIL) 400 METRES FROM ROAD","dataset":"listed-building","typology":"geography","reference":"1211099","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (0.109019 51.884538)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1211099","listed-building-grade":"II*"}