{"geometry":{"type":"Point","coordinates":[0.723257,51.341758]},"type":"Feature","properties":{"entry-date":"2026-08-08","start-date":"1974-12-13","end-date":"","entity":31518680,"name":"CHALKWELL HOUSE","dataset":"listed-building","typology":"geography","reference":"1061034","prefix":"listed-building","organisation-entity":16,"quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1061034","listed-building-grade":"II"}}