{"entry-date":"2026-11-03","start-date":"1975-03-11","end-date":"","entity":31518812,"name":"Martello Tower No 9","dataset":"listed-building","typology":"geography","reference":"1061167","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (1.125178 51.073847)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1061167","listed-building-grade":"II"}