---
title: "Westwick Row - Main Contractor Design & Construction Works"
ocid: "ocds-h6vhtk-05fb8b"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05fb8b"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05fb8b.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05fb8b.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "THE CROWN ESTATE"
published: "2026-03-31"
---

# Westwick Row - Main Contractor Design & Construction Works

Buyer: THE CROWN ESTATE  
Current stage: Tender  
OCID: ocds-h6vhtk-05fb8b

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## Summary

The procurement process detailed here is initiated by The Crown Estate, a prominent central government public authority based in London, United Kingdom. The project, titled "Westwick Row - Main Contractor Design & Construction Works," falls under the construction industry category with a focus on works. Originally planned as a new-build residential project in Leverstock Green, Hemel Hempstead, the procurement stage has shown progression from planning to tender and recently faced some cancellations. Key dates include an expression of interest deadline set for 27 March 2026, with competitive stages set to commence in March and April 2026, aiming for an award by June 2026. The procurement method employed is a selective, competitive flexible procedure, with a significant total project value estimated at £29.64 million gross, providing opportunity above the threshold.

This tender represents substantial opportunities for business growth, particularly for companies specialising in sustainable construction solutions such as low-carbon builds, timber frame construction, or housing projects aligning with Passivhaus principles. Strategic engagement with The Crown Estate could unlock pathways for innovation in design and construction methodologies, enhancing supply chain capabilities and sustainability propositions. Companies with expertise in Design & Build or Management Contracting are particularly well-suited to compete. The procurement's focus on high-quality and cost-efficient proposals through a Most Advantageous Tender criterion allows businesses to showcase their holistic capabilities ranging from programme management to supply chain and risk management, covering aspects such as environmental innovation and social value commitments.

## Notice

Procurement of contractor design services and construction works under an open, competitive flexible procedure including mandatory conditions of participation followed by two competitive tendering stages. The award to the successful bidder will follow a two-stage design and build contract approach. Under a Pre-construction Services Agreement the appointed contractor will develop the technical design and construction methodologies subject to a secondary appointment to deliver construction works based on the approved scheme.

### Planning Information

The Crown Estate and TOWN are seeking feedback from prospective Contractors for the Westwick Row development.
Interested suppliers should register or log in through the Sourcedogg portal: https://secure.sourcedogg.com/profile/676e86f0-50b5-4563-b7b6-529dcfeb28b7/requests/73839
Engagement includes:
• Project Briefing Document
• Preliminary Market Webinar with an overview of the project, programme, and sustainability objectives
• A short questionnaire, issued via Sourcedogg, to gather insights on delivery capability, supply chain, procurement route preferences (e.g. two-stage Design & Build or Management Contracting), risk allocation, use of PCSA, timber frame delivery experience, and approaches to embodied carbon and low-energy performance.
• Opportunity to submit clarification questions through Sourcedogg by 21 January 2026.
Webinar Details:
• Date: 14th January 2026
• Time: 13:00-14:00
• Location: Online (MS Teams)
A recording and Q&A summary will be available.
Scope:
• Test market appetite and capacity
• Experience in low-carbon, timber frame, and Passivhaus-influenced design
• Preferred contracting approach (2-Stage D&B vs Management Contracting)
• Supply chain readiness and programme considerations
• Early views on risk, innovation, and delivery constraints
Instructions:
• All responses and clarifications via Sourcedogg
• Participation does not form part of evaluation or affect future procurement opportunities

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/030059-2026 |
| Notice type | UK12 - Procurement Termination Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Competitive flexible procedure |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Planning, Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 31 Mar 2026 |
| Submission deadline | Not specified |
| Future notice date | 16 Mar 2026 |
| Award date | Not specified |
| Contract period | 12 Jul 2026 - 12 Jul 2030 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £24,700,000 |
| Lots value | £24,700,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Cancelled |
| Lots status | Cancelled |
| Awards status | Cancelled |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE CROWN ESTATE |
| Additional buyers | Missing |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1Y 4AH |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | TLH2 Bedfordshire and Hertfordshire |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45000000 - Construction work

## Release History

- 31 Mar 2026 at 21:26 - TenderCancellation - UK12 - Procurement Termination Notice - https://www.find-tender.service.gov.uk/Notice/030059-2026
- 20 Mar 2026 at 16:35 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/025964-2026
- 22 Dec 2025 at 13:11 - PlanningUpdate - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/085398-2025
- 22 Dec 2025 at 13:11 - PlanningUpdate - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/085397-2025
- 22 Dec 2025 at 13:09 - Planning - UK2 - Preliminary Market Engagement Notice - https://www.find-tender.service.gov.uk/Notice/085395-2025

## Documents

- https://www.find-tender.service.gov.uk/Notice/030059-2026
  31st March 2026 - Procurement termination notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/025964-2026
  20th March 2026 - Tender notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/085398-2025
  22nd December 2025 - Preliminary market engagement notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/085397-2025
  22nd December 2025 - Preliminary market engagement notice on Find a Tender
- https://www.find-tender.service.gov.uk/Notice/085395-2025
  22nd December 2025 - Preliminary market engagement notice on Find a Tender
- https://secure.sourcedogg.com/profile/676e86f0-50b5-4563-b7b6-529dcfeb28b7/requests/75829
  Suppliers must register their intention to bid by requesting to participate via the Client e-portal which is hosted on the SourceDogg web platform. Suppliers without an existing SourceDogg account will be required to set up a free user account. Subject to registering for the event, suppliers will receive a separate invitation to the Stage 1 tendering event.

## Notice URLs

- https://secure.sourcedogg.com/profile/676e86f0-50b5-4563-b7b6-529dcfeb28b7/requests/73839
- https://www.legislation.gov.uk/ukpga/2023/54/contents

## 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-h6vhtk-05fb8b. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05fb8b.json.