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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsPalm House Conservation and Refurbishment Contract
    Open tender

    Palm House Conservation and Refurbishment Contract

    Contract value
    £20m
    Published 2 Nov 2026

    Principal Contractor required to deliver conservation, refurbishment, and accessibility improvements to the Grade I listed Palm House at Kew Gardens, a UNESCO World Heritage Site.

    🇬🇧United Kingdom· LondonPublished 2 Nov 2026· TodayviaFind a Tender
    Contract value
    £20m
    Published 2 Nov 2026

    Decision brief

    4 fields
    • Contract value
      est.£20,000,000
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Lifecycle

    Open

    Open tender — no closing date published. Opened today.

    2 November 2026
    Open tender · no closing date published

    Brief

    Kew Gardens is seeking a Principal Contractor to deliver comprehensive conservation, refurbishment, and accessibility works to the Grade I listed Palm House, located within the UNESCO World Heritage Site. The project encompasses conservation and refurbishment of the historic structure and associated elements, including glazing replacement, wrought and cast ironwork conservation, historic ventilation system overhaul, stonework and dado repairs, rainwater goods restoration, accessibility enhancements, internal alterations, mechanical and electrical works, and enabling works. Work will be carried out within a live operational environment of international heritage significance, requiring close coordination with site visitors, staff, living plant collections, and ongoing garden operations. The decarbonisation and landscaping packages will be procured separately. For full details and to submit your response, visit the eSourcing portal.

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    Take action
    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-0795cc

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    RB
    Buyer
    ROYAL BOTANIC GARDENS KEW
    Sector
    Construction