{"geometry":{"type":"Point","coordinates":[-0.150055,51.570888]},"type":"Feature","properties":{"entry-date":"2026-06-12","start-date":"1974-05-14","end-date":"","entity":31834711,"name":"54 AND 55, HIGHGATE WEST HILL","dataset":"listed-building","typology":"geography","reference":"1379051","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1379051","listed-building-grade":"II"}}