---
title: "56-64 Conduit Street and 11 Burlington Place - Construction Works Main Contractor Design & Build"
ocid: "ocds-h6vhtk-05feb0"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05feb0"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-05feb0.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-05feb0.json"
source: "Find A Tender Service"
current_stage: "Tender"
buyer: "THE CROWN ESTATE"
published: "2026-01-02"
---

# 56-64 Conduit Street and 11 Burlington Place - Construction Works Main Contractor Design & Build

Buyer: THE CROWN ESTATE  
Current stage: Tender  
OCID: ocds-h6vhtk-05feb0

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-h6vhtk-05feb0)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-h6vhtk-05feb0.json)

## Summary

The Crown Estate is seeking a main contractor for the design and build of construction works at 56-64 Conduit Street and 11 Burlington Place, located in London. This procurement falls under the industry category of construction work and is initiated through a competitive flexible procedure. The tender stage commenced on 2 January 2026, with the deadlines for requests to participate concluding at 5 pm on 16 January 2026. This project, valued at £72 million gross, follows a two-stage design and build approach, beginning with a Pre-construction Services Agreement. The entire process will proceed through various stages, with final contract awards expected by 21 July 2026.

This tender offers significant opportunities for businesses in the construction sector, particularly those capable of delivering comprehensive design and build services. Companies with strong technical ability, industry accreditation, and experience in programme management will be well-suited to compete. The procurement method involves a selective process with stages focusing on evaluating technical and cost submissions from bidders. Participation requires conditions of assessment compliance, enabling suppliers to demonstrate their capabilities and potential to manage large-scale projects while contributing to innovation, sustainability, and social value.

## 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 through RIBA 4, prior to their secondary appointment in delivering the construction works based on the approved scheme.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/000020-2026 |
| Notice type | UK4 - Tender Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Competitive flexible procedure |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Tender |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 2 Jan 2026 |
| Submission deadline | 14 Jan 2026 |
| Future notice date | Not specified |
| Award date | Not specified |
| Contract period | 20 Jul 2026 - 29 May 2028 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £60,000,000 |
| Lots value | £60,000,000 |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

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

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | THE CROWN ESTATE |
| 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 | TLI London |

## CPV Codes

### Divisions

- 45 - Construction work

### Codes

- 45000000 - Construction work

## Release History

- 2 Jan 2026 at 11:01 - Tender - UK4 - Tender Notice - https://www.find-tender.service.gov.uk/Notice/000020-2026

## Documents

- https://www.find-tender.service.gov.uk/Notice/000020-2026
  2nd January 2026 - Tender notice on Find a Tender
- https://secure.sourcedogg.com/profile/676e86f0-50b5-4563-b7b6-529dcfeb28b7/requests/73867
  Suppliers can access the Project Brief and Conditions of Participation assessment via this link to the the Client e-tendering portal. This portal will remain live to allow for the uploading of completed Conditions assessments by all those wishing to participate and will be used to communicate the outcomes of each assessment and the confirmed bidders proceeding to Stage 1 of the Competitive Flexible procedure.

## Notice URLs

- 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-05feb0. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-05feb0.json.