Waddesdon Manor Takes a Big Step Towards a Greener Future

Waddesdon Manor is proving that even historic buildings can embrace modern technology. Thanks to a new partnership between the National Trust and the Rothschild Foundation, the iconic estate is set to replace its ageing gas heating system with a state of the art ground source heat pump, significantly reducing its environmental impact while helping to protect its remarkable collections.

The current heating system uses almost one million kWh of gas each year. Once the new renewable system is in place, carbon emissions will be reduced by around 124 tonnes annually, with more than 500,000 kWh of renewable heat generated every year.

The project will see 46 deep boreholes installed beneath the North Lawn, drawing natural heat from the ground to warm the Manor and provide hot water throughout the building. Importantly, the new system has been designed to preserve the character of the Grade I listed house, with all of the infrastructure hidden underground once the work is complete.

Beyond lowering emissions, the project will also create a more stable indoor environment, helping to protect the Manor's internationally significant collection of art, furniture and historic objects from fluctuations in temperature.

Work begins in August 2026, with the project expected to finish by April 2027. While some areas will be temporarily closed, Waddesdon Manor plans to remain open for as much of the construction period as possible. The house will close for the winter season from the end of November before reopening in March 2027, just in time to celebrate its 150th anniversary.

The project is a powerful example of how heritage and sustainability can work hand in hand, ensuring one of Britain's most treasured historic houses is protected for generations to come.