{"geometry":{"type":"Point","coordinates":[-0.120504,52.333795]},"type":"Feature","properties":{"entry-date":"2026-04-10","start-date":"1982-11-04","end-date":"","entity":31585591,"name":"WALDEN HOUSE","dataset":"listed-building","typology":"geography","reference":"1128400","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1128400","listed-building-grade":"II"}}