{"entry-date":"2026-10-23","start-date":"1950-03-01","end-date":"","entity":31802172,"name":"30, Highgate","dataset":"listed-building","typology":"geography","reference":"1346314","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.425927 53.840118)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1346314","listed-building-grade":"II"}