Local Authority: City of London

Client: Reignwood

Architect: Auckett Swanke


Contract Value: £175m

Ten Trinity Square

Situated in the heart of The City of London, Ten Trinity Square is the former Port of London Authority headquarters and one of London’s most treasured and important buildings.

The 93-year-old Grade II* listed building is undergoing a meticulous restoration, with Ardmore overseeing the sensitive refurbishment and transformation into 41 outstanding residences, a luxury Four Seasons hotel, spa and fine restaurants. The building’s original classical meeting rooms are also being restored to provide the facilities for the members Club.

The Sir Edwin Cooper designed building was originally built in 1922 and was occupied by the Port of London Authority until 1970. The building was also the site of the inaugural assembly of the United Nations in 1946.

London, by Ardmore



Ardmore is synonymous with London. We know London, we understand its geography, its infrastructure and its people. We love the city with a passion.

We offer fixed price certainty on projects up to £200m. Everything from multiphase regeneration schemes with dense urban housing to high-rise developments, luxury residential projects and bespoke hotels.

We’re experts in overcoming London’s unique logistical challenges, and we fully appreciate our responsibilities to communities affected by the disruption of major building works.

We’re also the contractor of choice when it comes to preserving the capital’s heritage whether that is preserving a listed feature or renovating an iconic building to its former glory.

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