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PROCUREMENT OPPORTUNITY

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

The Crown Estate · Contract award notice on Find a Tender

Tender information last checkedLast checked 23 Sept 2026, 16:01.

Opportunity overview

Appointment of a contractor to provide design and construction services for the redevelopment of 56-65 Conduit Street and 11 New Burlington Place, Westminster, London, comprising a combination of new-build and refurbishment works to deliver commercial office and retail/F&B accommodation. The procurement will be conducted using a Competitive Flexible Procedure, consisting of mandatory conditions of participation followed by two stages of competitive tendering. The successful contractor will initially be appointed under a short-form appointment to undertake a desktop design and buildability review. Subject to the satisfactory completion of this phase, the contractor will then enter into a Pre-Construction Services Agreement (PCSA) under a Minor Works Order to progress the technical design through RIBA Stage 4. On successful completion of the PCSA, the contractor will then be appointed under a Design and Build contract to deliver the main construction work

Awarded to

Amounts belong to published awards or contracts. Where several suppliers share one value, it is labelled as shared and is not a supplier-specific allocation.

KNIGHT HARWOOD LIMITED

Matched by number
Published award value
£69m
Awarded
14 Sept 2026
Award ID
1
Status
active
Identifier
GB-COH 05633442
Location
London, UKI32, W1G 0JN, United Kingdom

Classification

No classification was supplied.

Lots

  • Lot 1Value not stated

Documents and notices

Published notice details

Additional information from the published procurement release. Fields appear only when supplied by the source; check the original notice and tender documents before acting.

Scope, procedure and submissions

Id
ocds-h6vhtk-05feb0
Status
complete
Procurement Method
selective
Procurement Method Details
Competitive flexible procedure

Legal basis

Id
2023/54
Scheme
UKPGA

Lots and requirements

Entry 1
Id
1
Status
complete

Buyer, suppliers and contacts

Organisation 1
Name
The Crown Estate
Id
GB-PPON-PYYN-4743-GYVQ

Identifier

Scheme
GB-PPON
Id
PYYN-4743-GYVQ

Address

Street Address
1 St James Market
Locality
London
Postal Code
SW1Y 4AH
Country
GB
Country Name
United Kingdom
Region
UKI32

Contact

Roles

buyer

Details

Classifications

Entry 1
Scheme
UK_CA_TYPE
Id
publicAuthorityCentralGovernment
Description
Public authority - central government
Organisation 2
Name
STRUCTURE TONE LIMITED
Id
GB-COH-04120483

Identifier

Scheme
GB-COH
Id
04120483

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PHYT-6166-ZXRP

Address

Street Address
80 Cannon Street
Locality
London
Postal Code
EC4N 6HL
Country
GB
Country Name
United Kingdom
Region
UKI31

Roles

tenderer

Details

Scale
large
Vcse
No
Organisation 3
Name
KNIGHT HARWOOD LIMITED
Id
GB-COH-05633442

Identifier

Scheme
GB-COH
Id
05633442

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PDJQ-7184-LCRH

Address

Street Address
5-7 John Prince's Street, Josaron House
Locality
London
Postal Code
W1G 0JN
Country
GB
Country Name
United Kingdom
Region
UKI32

Contact

Roles

supplier
tenderer

Details

Scale
large
Vcse
No
Public Service Mission Organization
No
Sheltered Workshop
No

Award information

Award 1
Id
1
Status
active
Date
15 Sept 2026, 00:00
Main Procurement Category
works
Above Threshold
Yes
Assessment Summaries Date Sent
15 Sept 2026, 00:00

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
45000000
Description
Construction work

Delivery locations

Entry 1
Region
UKI
Country
GB
Country Name
United Kingdom

Value

Including VAT
82,800,000
Amount
69,000,000
Currency
GBP

Suppliers

Supplier 1
Id
GB-COH-05633442
Name
KNIGHT HARWOOD LIMITED

Contract period

Starts
30 Sept 2026, 00:00
Ends
31 Jan 2029, 23:59

Related lots

1

Documents

Entry 1
Id
087475-2026
Document Type
awardNotice
Notice Type
UK6
Description
Contract award notice on Find a Tender
Published
15 Sept 2026, 16:31
Format
text/html

Milestones

Entry 1
Id
1
Type
futureSignatureDate
Due
30 Sept 2026, 23:59
Status
scheduled

Recorded locations

  • Buyer location · London · UKI32 · SW1Y 4AH · United Kingdom

Notice and amendment history

2 published notice versions reviewed by ProcuraAxis.

2 VERSIONS
  1. 000020-2026Tender notice on Find a Tender ·
  2. 087475-2026Contract award notice on Find a Tender ·