Bold contemporary residence beside period homes in Clapham

Areas / Clapham

Architects and Engineers in Clapham

Contemporary architecture and engineering for Georgian and Victorian homes around leafy common land in Clapham, from first feasibility to a finished project.

Living and Building in Clapham

Clapham evolved from a Georgian village into a dense Victorian suburb, with Clapham Old Town's cobbled streets and the stucco-dressed terraces of Clapham Park among the borough's most distinctive historic fabric.

Diagram X brings genuinely modern AEC (Architecture, Engineering, and Construction) into a neighbourhood where Georgian and Victorian streets sit around leafy common land.

Contemporary glazed garden extension behind a period home in Clapham

Planning in Clapham

The Clapham Conservation Area, first designated in 1968 and extended several times since, centres on Clapham Common and protects the Georgian and Victorian buildings lining Old Town and The Pavement, while the Clapham Park and Northbourne Road Conservation Area safeguards its own distinct stucco and stock brick character.

Each scheme is assessed against the specific heritage character of its own conservation area rather than a single standard across Clapham.

Retained historic facade directly beside a contemporary glazed residential addition in Clapham

Refurbishing in Clapham

Behind Georgian and Victorian facades, Diagram X strips back compartmentalised period 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.

Minimalist contemporary room with straight fabric seating and views onto Clapham residential homes and gardens

Construction in Clapham

Conservation area restrictions, densely-packed period terraced streets, and limited rear access on many plots demand careful sequencing on nearly every scheme.

Diagram X runs structural engineering, waterproofing, and site logistics as one coordinated process, protecting historic character while new space takes shape behind it.

Contemporary kitchen with an open staircase and glazing onto a residential garden in Clapham

Planning a Clapham Property Project?

Learn more about how Diagram X supports homeowners with extensions, refurbishments and listed building work.

Property Services