{"geometry":{"type":"Point","coordinates":[1.401058,51.228169]},"type":"Feature","properties":{"entry-date":"2026-05-09","start-date":"1974-02-08","end-date":"","entity":31717884,"name":"DUKE HOUSE","dataset":"listed-building","typology":"geography","reference":"1261510","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1261510","listed-building-grade":"II"}}