KEYES ROAD

Mapesbury | London

Three single-storey extensions built onto a Victorian, semi-detached family home in the Mapesbury Conservation Area, Northwest London

As seen in the Sunday Times Style

  • Keyes Road is a two-storey, semi-detached red brick house dating to around 1890-1910. The focus of our work was on the ground floor where we were asked to improve the layout and use of the main living areas of the house, for an active family of four. Important to the design was to maximise the quality and amount of light as well as connection to the garden and flow to the rest of the house.

    Our proposal introduces three single storey extensions, comprising a central, large space that extends the main outrigger of the house. To each side are smaller volumes, affording a full width kitchen. While defining a series of discrete volumes, it was important for us to ensure that the kitchen, living, family and dining rooms that are interconnecting and continuous. The result is a big space punctuated by a series of differently sized arches, defining spaces to ensure their intimacy.

    It was important for our client to have a sense of warmth and comfort - perhaps not dissimilar to the qualities of a hotel lobby. The colour scheme of the rooms are warm white painted plaster, natural wood flooring with black, bronze and brass accents. Indirect and carefully placed light fittings pulls together the atmosphere of the rooms - particularly in the evenings.

    Externally, we felt it important to differentiate the extensions from the main house by using a dark, charcoal grey brick. This sets up a contrasting yet complimentary relationship to the rich red coloured brick house. The facets of the brick play with light and depth as do the graduated brick arches.

    During the design process, we grappled with floor levels, the direction of sunlight, and care to not encroach on the neighbouring properties. As the house is in a conservation area, we worked closely with our trusted planning advisor. Throughout, we pursued a sensitive design strategy, using pitched roofs, matching materials and careful detailing. Internally, many of the original details are intact. This has enabled us to create an eclectic ensemble of elements, colours and materials varying in age and period.

 
 
 
 
 
 
Neutral arched openings to living room with architrave detail
 
 

ground floor plan

 
Keyes Road black and white entry hall with an arched opening to the new built extension to kitchen and dining areas
 
 
 
 
 
 
 
 
 
 
 
 

ceiling profile of the extension

 

reflected ceiling plan

 
 
 
 
 
 
 
 
 

BUILDING THE ARCHES

The following are some images showing the process of building the external skin and arches - from building the extension to the arrival of the bricks including the special cut brick voussoirs to be set on a steel arch. The bricks have a textural ribbon pattern that plays with the light.

 
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