50 Cornwall Gardens

Location London, United Kingdom
Services Building services and structural engineering
Sector Residential
Client BlackOnyx Developments Ltd
Architect Scott Brownrigg

Kevin Hayes

T +44 (0)20 7438 1600

This 5 bedroom house, located in Kensington, was newly constructed behind the original façade. The property was built around a steel frame, which provided lateral open space. Cundall designed all the services included for a high-end developer.

The redevelopment of the property included the creation of a basement beneath the entire building footprint and a vertical extension, adding a new mansard storey. All of the internal walls were removed and replaced with a steel frame, providing clear floor plates and maximising the flexibility of the space.

This property is set over 5 floors and offers all the latest design and technology. Each floor delivers unique layouts that are unrestricted by the levels above and below. The floors are linked via a unique staircase finished with a glass room at its top, allowing natural light to cascade throughout the property. The house includes a media room, a balcony and 5 bedrooms. All principal rooms were fully comfort cooled and under floor heating was designed and installed in the reception rooms and bathrooms. Other services include showers with body jets, scene set lighting control and gas fires.


Our people sit at the very heart of what we do at Cundall. Our mission is to provide great opportunities for great people, create fantastic built environments and leave a positive legacy for our communities.

It is the knowledge and expertise of our people which helps us to do this; our commitment to recruiting and nurturing great talent is what has made us successful for the last 40 years and it remains critical to our future plans.

At Cundall, we place special importance on our early careers professionals (graduates, apprentices, interns and more), understanding that they are the future of our business and the key to our long-term, sustainable growth. 

Learn more about we do and how you can build your career at Cundall

Cundall's expertise extends to all major markets, so we have a deep understanding of the specific issues, constraints and opportunities facing our clients' market sectors.

Our team of creative engineers draw on our accumulated knowledge to devise the best possible solutions for your project in a fully integrated and cost-effective way.

About us

Established in the UK 40 years ago, Cundall has developed into an international multi-disciplinary consultancy operating from over 20 locations across the globe.