---
title: "B422A Construction of Building 422A"
ocid: "ocds-b5fd17-1c07b488-dfa7-4820-9fdf-dff55afd1637"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-1c07b488-dfa7-4820-9fdf-dff55afd1637"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-1c07b488-dfa7-4820-9fdf-dff55afd1637.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-1c07b488-dfa7-4820-9fdf-dff55afd1637.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DEFRA"
published: "2026-01-20"
---

# B422A Construction of Building 422A

Buyer: DEFRA  
Current stage: Award  
OCID: ocds-b5fd17-1c07b488-dfa7-4820-9fdf-dff55afd1637

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## Summary

The Department for Environment, Food & Rural Affairs (DEFRA), located at ADDLESTONE in the United Kingdom, has recently concluded the procurement process for the "B422A Construction of Building 422A" project. This tender, categorised under construction work (CPV code 45000000), utilised a selective procurement method via a call-off from a framework agreement. The contract was awarded on 16th January 2026 to Willmott Dixon Construction Limited, with a total contract value of £9,149,793. The contract commenced on the award date and is set to end on 31st December 2027. The project location is in the South East region, with postal code KT15 3NB, and the tender is in the award stage as of the publication date, 20th January 2026.

This tender represents a significant opportunity for businesses specialising in large-scale construction projects, particularly those with experience in framework agreements and selective procurement processes. The substantial contract value and long-term duration indicate potential for business growth and involvement in a prestigious government-funded project. However, it is worth noting that suitability for small and medium enterprises (SMEs) and voluntary community and social enterprises (VCSEs) was not highlighted, suggesting that larger construction firms or those with the capacity to scale up operations will be better suited to compete for similar future opportunities.

## Notice

NBC Construction of B422A at Coombelands (PR33)

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/bb7201cd-5a39-43d1-a01a-be8a23725a15 |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 20 Jan 2026 |
| Submission deadline | 14 Jan 2026 |
| Future notice date | Not specified |
| Award date | 16 Jan 2026 |
| Contract period | 16 Jan 2026 - 31 Dec 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £9,149,793 |
| Lots value | Not specified |
| Awards value | £9,149,793 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | DEFRA |
| Locality | ADDLESTONE |
| Post town | Kingston upon Thames |
| Postcode | KT15 3NB |
| Country | England |
| ITL 1 | TLJ South East (England) |
| ITL 2 | TLJ2 Surrey, East and West Sussex |
| ITL 3 | TLJ25 West Surrey |
| Local authority | Runnymede |
| Electoral ward | New Haw |
| Westminster constituency | Runnymede and Weybridge |
| Delivery location | TLJ South East (England) |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | WILLMOTT DIXON CONSTRUCTION |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45000000 - Construction work

## Release History

- 20 Jan 2026 at 10:30 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/bb7201cd-5a39-43d1-a01a-be8a23725a15

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/bb7201cd-5a39-43d1-a01a-be8a23725a15
  20th January 2026 - Awarded contract notice on Contracts Finder

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-1c07b488-dfa7-4820-9fdf-dff55afd1637. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-1c07b488-dfa7-4820-9fdf-dff55afd1637.json.