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Open20 days left · express interest by 11:59pm, Thursday 3 December 2026

MOD Feltham Development Agreement

Defence Infrastructure Organisation · Central government

In brief

Defence Infrastructure Organisation is looking for suppliers for property and construction work (London).

The estimated value is £475,000,000 excluding VAT.

The contract runs for 5 years, starting 1 September 2027.

This is the first stage: register your interest by 11:59pm, Thursday 3 December 2026, and shortlisted suppliers are invited to bid.

Built from the notice's own fields. Always check the official notice before you bid.

Can I win this?

Key dates

Questions by
11:59pm, Friday 20 November 2026
Express interest by
11:59pm, Thursday 3 December 2026

This is the first stage. You register interest now, and shortlisted suppliers are invited to bid later.

How bids are scored

Non-cost Criteria 70% · Cost Criteria 30%

Quality matters most. You can win without being the cheapest.

Competition

Usually high: a median of 7 bids per contract for property contracts in this region (from 69 awards in the last 12 months).

What the notice says

The Defence Infrastructure Organisation (DIO), in partnership with the London Borough of Hounslow (LBH) and the Greater London Authority (GLA), will be launching a competition to secure a development partner for the re-development of the MOD Feltham Barracks site. The DIO, LBH and GLA have recently entered into a Collaboration Agreement that promotes joint working between the parties to enable the successful redevelopment of the Site. Originally a War Office depot, it became known for its military intelligence facilities. The site is earmarked for closure and the DIO are working the LBH and the GLA to bring forward the site for a mixed-tenure residential development. The site is key for…Read the full description
The Defence Infrastructure Organisation (DIO), in partnership with the London Borough of Hounslow (LBH) and the Greater London Authority (GLA), will be launching a competition to secure a development partner for the re-development of the MOD Feltham Barracks site. The DIO, LBH and GLA have recently entered into a Collaboration Agreement that promotes joint working between the parties to enable the successful redevelopment of the Site. Originally a War Office depot, it became known for its military intelligence facilities. The site is earmarked for closure and the DIO are working the LBH and the GLA to bring forward the site for a mixed-tenure residential development. The site is key for two national government priorities: 1. The site is part of a programme to deliver capital receipts for the operational UK Defence budget in line with government priorities for UK security. 2. The site is part of the DIO’s ‘Trailblazer’ portfolio intended to accelerate and maximise housing delivery in line with government priorities for housebuilding. The DIO proposes to enter into a Development Agreement with a developer and transfer the site on satisfaction of conditions. The developer will be responsible for securing detailed planning consent; funding and delivering the scheme in accordance with a number of landowner parameters. The DIO will be responsible for providing vacant possession in accordance with an agreed programme. To respond to this opportunity, please visit the eSourcing Portal at: https://contracts.mod.uk/go/4827507101A1836FDA4A

Should I bid?

Tick what applies to you. Nothing is saved.

How to bid

  1. Read the full notice on Find a Tender, including any tender documents it links to.
  2. Register your organisation on the Central Digital Platform (through Find a Tender) if you have not already. Suppliers need to be registered to take part in procurements under the Procurement Act 2023.
  3. Follow the submission instructions in the notice; it does not name an e-tendering portal.
  4. Send clarification questions before 11:59pm, Friday 20 November 2026.
  5. Register your interest before 11:59pm, Thursday 3 December 2026. Shortlisted suppliers are then invited to bid.

Timeline

  1. Preliminary market engagement notice · UK2, notice 072141-2025
  2. Preliminary market engagement notice · UK2, notice 053469-2026
  3. Preliminary market engagement notice · UK2, notice 058126-2026
  4. Tender notice · UK4, notice 102294-2026
  5. Tender notice · UK4, notice 102302-2026

About the buyer

Defence Infrastructure OrganisationLast 12 months

Procurements

68

Awards

16
All tenders and awards from Defence Infrastructure Organisation

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From notice 072141-2025 on Find a Tender, first published 7 November 2025, last updated 28 October 2026. We last checked for changes on 28 October 2026.