London studio Knox Bhavan has retrofitted and extended an early Victorian villa on Love Walk in Camberwell, south London.
Photos
Edmund Sumner
Words
Madeleine Jacob
Based in Camberwell itself, Knox Bhavan remodelled the house next door in 1995; they were appointed to this project in 2019, with the home completing in June 2022.
Speaking to AT, project architect Ben Hair explained how the brief looked “to create a home for [the client’s] third chapter – one which was designed for their current and foreseeable future as well as taking advantage of the rebuild to create as environmentally sound a home as possible.”
With the extension, the ground floor has been reconfigured, the stairway replaced and the entryway widened. Seamless thresholds have been introduced on the ground floor: jib doors unlatch for events and facilitate improved wheelchair accessibility; the extension and renovated garage are now level with the garden.
Situated in the Camberwell Grove Conservation Area, the project, known as ‘Love Walk II’, retains much of the original inherited structure and material due in part to these planning restrictions. The street elevation has been left unchanged bar the restored heritage window mouldings, while Knox Bhavan removed 20th Century breezeblock additions, retaining the original Victorian brickwork and reusing bricks from demolished walls in the garden boundaries.
Two air-source heat pumps have been installed: in the reinsulated roof and in the two-storey extension of an existing breezeblock garage. The house – which now runs entirely on electricity – is projected to use 33.5 kWhr/m2/yr, including electric car charging and the rooftop solar panels.
The extension uses self-finishing materials, too, such as thinly cut steel, Douglas fir and aged copper for its patina-green brise solei. Here, one of the glazed façades slides open onto the garden as part of a step-free link to outside, prompting the clients to comment on the ‘extraordinary light’ that these bring into the extended living space. Hair reflects that despite changing technologies, “our intention in 1995 is the same today; to create warm, light, loved spaces that complement their context.”
Credits
Client
Private
Architect
Knox Bhavan
Structural engineer
Structure Mode
Services engineer
Paul Bastick Associates
Quantity surveyor
Ian Thomson & Company Ltd
Contractor
McGovern Design and Build
Additional images and drawings
Source: Architecture Today