Mansion House major refurbishment - Main Contractor

contractFind a TenderRef ocds-h6vhtk-06a345Procurement Act 2023planned

Estimated value

£30.0m

works

Awarded value

Suppliers

0

Lots

1

0 awarded

Published

26 May 2026

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Description

The works comprise the major refurbishment of Mansion House, including replacement and upgrade of mechanical and electrical systems, refurbishment of internal areas, roof replacement and repairs, and external works including façade cleaning, masonry repairs and window refurbishment. Works will be undertaken within a live and operational historic building. This notice is issued for transparency and market awareness only and does not constitute a call for competition or procurement exercise. The Authority reserves the right not to proceed with any procurement referenced in this notice. Any future procurement will be subject to separate publication and compliance with the Procurement Act 2023. All details within this notice, including values, scope and anticipated timings, are indicative and non-binding.

Scope

Reference
ocds-h6vhtk-06a345
Total value
£30,000,000 excluding VAT
£36,000,000 including VAT
Commercial tool
Standalone contract
Contract dates
31 Aug 2028 to 06 Jun 2029
Main category
works
CPV classifications
45453100
Contract locations
London, United Kingdom