{"entry-date":"2026-10-28","start-date":"1973-02-22","end-date":"","entity":31797424,"name":"THE GROTTO","dataset":"listed-building","typology":"geography","reference":"1341537","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (1.389628 51.387804)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1341537","listed-building-grade":"I"}