{"geometry":{"type":"Point","coordinates":[1.444706,51.382776]},"type":"Feature","properties":{"entry-date":"2026-05-09","start-date":"1974-09-20","end-date":"","entity":31729862,"name":"REMAINS OF LOOKOUT IN GROUNDS OF CASTLE KEEP HOTEL","dataset":"listed-building","typology":"geography","reference":"1273558","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1273558","listed-building-grade":"II"}}