AwardedAwarded 21 July 2026
Landscape Architect for New Wing at the National Gallery
National Gallery · Central government
In brief
National Gallery awarded grounds maintenance and architecture and engineering work to Gustafson Porter + Bowman LLP on 21 July 2026.
The notice gives a value of £750,000 excluding VAT.
The contract runs for 71 months, starting 1 May 2026.
Built from the notice's own fields. Always check the official notice before you bid.
What the notice says
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.
Who won
| Winner | Value | Dates |
|---|---|---|
| Gustafson Porter + Bowman LLP (SME) 4 bids received | £822,848 | Awarded 21 July 2026 |
Values as the award notice gives them, excluding VAT where stated.
Timeline
- Tender notice · UK4, notice 005279-2026
- Contract award notice · UK6, notice 068569-2026
About the buyer
National GalleryLast 12 months
Procurements
15Awards
14Suppliers it has used most for grounds maintenance
- Gustafson Porter + Bowman LLP1 contract
Similar open tenders
All open grounds maintenance tenders- £160kestimated
- £175kestimated
- £40kestimated
- £7.64mframework ceiling
- £300kestimated
From notice 005279-2026 on Find a Tender, first published 21 January 2026, last updated 21 July 2026. We last checked for changes on 28 September 2026.