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PROCUREMENT OPPORTUNITY

Landscape Architect for the New Wing at the National Gallery

National Gallery · Contract details notice on Find a Tender

Tender information last checkedLast checked 7 Oct 2026, 12:11.

Opportunity overview

The National Gallery is appointing a Landscape Architect with the capability and capacity to design and support the delivery of landscape, public realm and external works for a new wing to the Gallery, located on Trafalgar Square in central London. The contract will cover RIBA stages 1 - 7 The role of the Landscape Architect will include, as a minimum: • Lead and coordinate landscape and public realm design inputs in support of the project brief, architectural intent and wider estate context. • Develop landscape design information appropriate to each RIBA Stage, including strategies, drawings, schedules, specifications and coordination information. • Coordinate interfaces with the Architect, engineers, specialist consultants and the wider project team, including interfaces with existing site conditions and live operational constraints. • Support statutory and technical approvals, including planning and listed building consent processes, highways/public realm approvals where relevant, and engagement with statutory authorities. • Support procurement activities, tender queries, design development during contractor procurement and responses to technical clarifications. • Provide construction-stage support including site attendance as required, responses to RFIs, inspections, review of contractor proposals, and support to handover, defects and post-completion activities.

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.

Published award value
£822.8k
Awarded
20 Jul 2026
Award ID
1
Status
active
Identifier
GB-COH OC369446
Location
London, UKI31, NW1 9SB, 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
262704DLA
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

Published documents

Entry 1
Id
conflictOfInterest
Document Type
conflictOfInterest
Description
Not published

Buyer, suppliers and contacts

Organisation 1
Name
National Gallery
Id
GB-PPON-PGYR-7259-GLQG

Identifier

Scheme
GB-PPON
Id
PGYR-7259-GLQG

Address

Street Address
Trafalgar Square
Locality
London
Postal Code
WC2N 5DN
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
GUSTAFSON PORTER + BOWMAN LLP
Id
GB-COH-OC369446

Identifier

Scheme
GB-COH
Id
OC369446

Additional Identifiers

Entry 1
Scheme
GB-PPON
Id
PPHB-9757-TTXV

Address

Street Address
1 Cobham Mews
Locality
London
Postal Code
NW1 9SB
Country
GB
Country Name
United Kingdom
Region
UKI31

Contact

Roles

supplier

Details

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

Award information

Award 1
Id
1
Status
active
Main Procurement Category
services

Items

Item 1
Id
1
Related Lot
1

Additional Classifications

Entry 1
Scheme
CPV
Id
71420000
Description
Landscape architectural services

Delivery locations

Entry 1
Region
UKI32
Country
GB
Country Name
United Kingdom

Suppliers

Supplier 1
Id
GB-COH-OC369446
Name
GUSTAFSON PORTER + BOWMAN LLP

Related lots

1

Contracts and changes

Entry 1
Id
1
Award ID
1
Status
active
Above Threshold
Yes
Date Signed
3 Aug 2026, 00:00
No Agreed Metrics Rationale
under £5million

Period

Starts
3 Aug 2026, 00:00
Ends
31 Aug 2033, 23:59

Value

Including VAT
987,418
Amount
822,848
Currency
GBP

Documents

Entry 1
Id
094592-2026
Document Type
contractNotice
Notice Type
UK7
Description
Contract details notice on Find a Tender
Published
7 Oct 2026, 10:56
Format
text/html

Recorded locations

  • Buyer location · London · UKI32 · WC2N 5DN · United Kingdom

Notice and amendment history

3 published notice versions reviewed by ProcuraAxis.

3 VERSIONS
  1. 005279-2026Tender notice on Find a Tender ·
  2. 068569-2026Contract award notice on Find a Tender ·
  3. 094592-2026Contract details notice on Find a Tender ·