Walter Lilly Appointed for Phase Two at Rayners Penn

With Phase One of deconstruction completed in August, Rayners Penn enters its next major chapter: Phase Two, encompassing the site’s groundworks and infrastructure works. This stage will prepare the foundations for the restoration ahead, supported by the recently approved Section 73 application from Buckinghamshire Council, which includes design amendments to the spa building.

A Partnership Built on Heritage and Quality

After an extensive and highly competitive process, Walter Lilly has been appointed as principal contractor for Phase Two.

Walterlilly logo

Duncan Ball, CEO of Rayners Penn, commented:
“We are absolutely delighted to be working with Walter Lilly to bring our vision for Rayners to life. Walter Lilly convincingly demonstrated the breadth of their experience – from specialist engineering skills to their sensitivity in managing valuable heritage assets. We were particularly impressed with their consideration towards our village and local residents, which will always be central to this restoration.”

Rayners Penn sought a partner renowned for the precision and quality required on complex heritage projects. Walter Lilly’s track record includes the careful restoration of some of the UK’s most significant landmarks, among them Buckingham Palace, the Palace of Westminster, and Café Royal on Piccadilly.

Café Royal on Piccadilly

The company’s work at Lambeth Palace, the London residence of the Archbishop of Canterbury, exemplifies its capability – combining sustainable design principles with the conservation of medieval stonework and extensive infrastructure upgrades.

Lambeth Palace, the London residence of the Archbishop of Canterbury

Expertise in Early-Stage Works

For Rayners Penn, Walter Lilly’s initial involvement focuses on groundworks, structural preparation and core infrastructure. The company’s partnership with sister firm Size Group provides additional depth in engineering, logistics and heritage-led construction, ensuring that this critical stage of works proceeds with both technical precision and respect for the historic fabric of the site.

Chris Butler, Managing Director of Walter Lilly, said:
“We are honoured to be entrusted with the restoration and revival of Rayners Penn. This is exactly the kind of complex, heritage-led project our team excels at – combining traditional craftsmanship with modern construction knowledge to breathe new life into a historically significant building. It also presents an opportunity to promote and protect specialist craft skills, support apprenticeships, and engage meaningfully with the local community throughout the duration of the project.”