{"entry-date":"2026-08-18","start-date":"1985-10-03","end-date":"","entity":31558921,"name":"LONDON COAL DUTY MARKER ON COUNTY BOUNDARY WHERE ROAD MEETS POTTER STREET HILL","dataset":"listed-building","typology":"geography","reference":"1101565","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.403961 51.613187)","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1101565","listed-building-grade":"II"}