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South Kensington station capacity upgrade
Two-stage design and build for an enlarged South Kensington station with step-free access
Awarded to Costain — Transport for London now holds 1 position with this supplier.
Every fact on this page is free. Exact values, dates, award detail and the procurement route open in the United Kingdom edition — one edition is free with one email. Open your free edition · Open this record in the Atlas
- Buyer
- Transport for London
- Where
- England · London
- Segments
- Stations & depots, Civil works
- Technology areas
- Track & civil
- Status
- Awarded — Call-off to Costain confirmed 17 September 2026; contract starts 19 October 2026.
- Value band
- $100–500m
- Currency
- GBP
- Key dates (month)
- Award notice published September 2026 · Award decision September 2026 · Contract start October 2026 · Contract end June 2028
Next step
Recorded award: Costain — South Kensington station capacity upgrade
Withheld in the free surface
- Full scope
- Exact value
- How the figure was arrived at
- Key dates (4)
- Published bidders
Full detail withheld: 5 fields. In the United Kingdom edition · See a fully open example
1 source · primary
- ● UK Find a Tender · London Underground - South Kensington Station Capacity Upgrade Design and Build contract award notice (published 2026-09-23 · checked 2026-10-15)
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