One Campden Hill is a Grade II listed building that was designed as a family home by EP Warren. The building is currently on Historic England’s ‘Buildings at Risk’ register.

The proposals are informed by a thorough assessment of the historical development of the house and garden and its significance as a heritage asset in the Kensington Conservation Area.

P&P’s principal aspiration has been to develop a design sensitively informed by the original qualities of the Grade II listed house. This includes the introduction of a new eastern stair extension to join all levels of the building and a double basement with swimming pool under the garden, accessed by a grand stair and sloping lift.

A new, sunken terrace is proposed to complement the Arts & Crafts nature of the house and complete the landscaped garden