{"geometry":{"type":"Point","coordinates":[0.888527,51.328106]},"type":"Feature","properties":{"entry-date":"2026-08-08","start-date":"2001-12-14","end-date":"","entity":31845175,"name":"EAST CRYSTALLISING HOUSE (BUILDING 11) AT FORMER MARSH GUNPOWDER WORKS, WORKSHOP AREA","dataset":"listed-building","typology":"geography","reference":"1389579","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1389579","listed-building-grade":"II"}}