Corrigendum-MOD Feltham Development Agreement

AI Summary

The Defence Infrastructure Organisation (DIO), in partnership with the London Borough of Hounslow (LBH) and the Greater London Authority (GLA), is inviting proposals for a development partner to redevelop the MOD Feltham Barracks site. This former War Office depot, historically used for military intelligence, has been earmarked for closure and is now being repositioned for a mixed‑tenure residential development. The project is part of a national programme to generate capital receipts for the UK Defence budget and is incorporated within the DIO’s Trailblazer portfolio, which aims to accelerate housing delivery in line with government priorities.

Under a Development Agreement to be entered into by the successful developer, the contractor will be required to secure detailed planning consent, arrange funding, and deliver the residential scheme in accordance with a range of landowner parameters. The DIO will provide the site in vacant possession following an agreed programme, while the developer is responsible for meeting all planning and delivery conditions stipulated by the landlord parties. The project will be executed on the site located in the UKI7 postal area. The developer must comply with all landowner parameters and deliver the mixed‑tenure scheme within the agreed schedule.

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.

Estimated date of publication of contract notice: 2026-09-01T23:59:59+01:00
Contract location: UKI7
Amendments:
Other additional information: Engagement period has changed from 19/06/26 to 26/06/26. All other details remain the same.

Engagement process description
WE ARE ONLY SEEKING PARTICIPATION FROM REGISTERED PROVIDERS. A Registered Provider (RP) is an organisation formally regulated by the housing regulator that develops, owns, and/or manages affordable housing, such as social or affordable rent homes.
Prior to tender, the DIO wishes to engage with registered providers ONLY to gain feedback on the following matters:
-Commercial deal structure
-Masterplan principles
-Value drivers for the site
-Housing mix
-Housing delivery acceleration
-Competition process
The market engagement process will involve:
1) REGISTERED PROVIDERS are asked to register their interest by email to diocomrcl-spaseta@mod.gov.uk by 19 JUNE 2026. Upon registration Registered Providers will be sent the information pack via email.
2) One to One supplier events, facilitated by the DIO’s commercial advisor Savills, will be held with all suitable suppliers that register an interest from w/c 22 JUNE 2026 to w/c 29 JUNE 2026. Exact dates will be confirmed following registration of interest. Suitable suppliers will be those considered by the DIO and Savills to have relevant experience, capabilities and expertise in the funding and construction of residential led masterplans and are registered providers.
3) Suppliers will be asked to respond to a number of questions on the topics noted above, in order to gain feedback on the deliverability of the current proposals. Suppliers may be asked to respond in writing following the one-to-one supplier events. Feedback may be used to shape the selection process and/or commercial proposals.

Lot: 1

Languages in which tenders or requests to participate may be submitted: En

Details

Status:
Forecast
Sectors:
70110000 - Development services of real estate
70123000 - Sale of real estate
70111000 - Development of residential real estate
+2 more
Place of origin:
United Kingdom of Great Britain and Northern Ireland
Places of performance:
United Kingdom of Great Britain and Northern Ireland
Deadline:
May 9, 2027, 11:00 PM
Contract duration:
Start date: 10 May 2027, End date: 31 December 2029
Contract type:
Works
Publication date:
Jun 19, 2026
Created date:
Jun 21, 2026
Update date:
Oct 23, 2026

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