City of London Corporation

Listed building outline

Dataset details

• Number of records: 636
• Licence: Open Government Licence
• Endpoint URL: https://www.mapping.cityoflondon.gov.uk/arcgis/rest/services/COL_Published/MapServer/2/query?outFields=*&where=1%3D1&f=geojson
• Documentation URL: https://www.cityoflondon.gov.uk/services/planning/historic-environment/listed-buildings
• Endpoint URL last accessed: 4 February 2026 at 12:37am
• Endpoint URL last updated: 1 December 2024
• Endpoint entry date: 25 October 2024 at 12am (midnight)

Dataset actions

• How to prepare and provide your Listed building outline data
• Check Listed building outline dataset
• Listed building outline guidance