Capex cost breakdown for the Northern Line Extension
Request ID: FOI-3176-2324 Date published: 16 January 2024
You asked
Wikipedia indicates that the capital cost of the Northern Line Extension to £1.1 billion. Please provide a breakdown of this cost into the main elements; TfL costs, Design and Project Management; Preliminaries; Bored tunnels and shafts; Kennington Station works; tie-ins to existing Northern Line; Battersea Station Civils; Nine Elms Station Civils; Land; railway systems; Station fit-out; Station MEP etc
We answered
TfL Ref: FOI-3176-2324 Thank you for your request received by Transport for London on 4 December 2023 asking for information about the Northern Line Extension. Your request has been considered in accordance with the requirements of the Environmental Information Regulations and our information access policy. I can confirm we do hold the information you require. Please see the requested information in the attached file. Please note the total figure identified as £1.1 billion has been rounded. The total figure in the attached file reflects the actual figure which equates to £1.086 billion. If this is not the information you are looking for, or if you are unable to access it for any reason, please do not hesitate to contact me. Please see the attached information sheet for details of your right to appeal as well as information on copyright and what to do if you would like to re-use any of the information we have disclosed. Yours sincerely, Mary Abidakun FOI Case Officer FOI Case Management Team General Counsel Transport for London