Areas / New Malden
Architects and Engineers in New Malden
Contemporary architecture and engineering for Victorian terraces, Edwardian semis and inter-war homes in New Malden, from first feasibility to a finished project.
Living and Building in New Malden
New Malden grew up almost entirely around its railway station, which opened on the Waterloo main line in 1846, with Victorian terraces giving way to Edwardian semis and then, further towards Coombe, larger inter-war houses as the area expanded.
Diagram X brings genuinely modern AEC (Architecture, Engineering, and Construction) into a neighbourhood shaped by over a century of steady suburban growth, now also home to the largest Korean community in Europe, giving New Malden a distinct, layered identity.
Planning in New Malden
Much of New Malden's housing stock sits outside formal conservation area protection, but its Victorian terraces, Edwardian semis, and inter-war houses toward Coombe each carry a distinct character that shapes how an extension or rebuild should sit within its streetscape.
Diagram X designs each scheme to read as a considered response to its immediate surroundings, rather than applying a single borough-wide approach.
Refurbishing in New Malden
Behind Victorian and Edwardian facades,
Diagram X strips back dated, compartmentalised layouts in favour of open, minimalist interiors with honest materials and broad glazing. The historic frontage stays untouched, while the space behind it becomes something unmistakably contemporary.
Construction in New Malden
Narrow Victorian plot widths, mixed-era party walls, and tight urban gardens demand careful sequencing on nearly every scheme.
Diagram X runs structural engineering, groundworks, and site logistics as one coordinated process, delivering ambitious new space without disrupting neighbouring properties.
Planning a New Malden Home Project?
Learn more about how Diagram X supports homeowners with extensions, refurbishments and listed building work.
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