
Areas / Lee
Architects and Engineers in Lee
Local knowledge of Lee's ancient village roots, its Grade I listed chapel, and its protected Victorian terraces, from first feasibility conversation through to a finished project.
Living and Building in Lee
Lee is an ancient settlement recorded in the Domesday Survey of 1086, and its most significant surviving landmark is Boone's Chapel on Lee High Road, one of only two Grade I listed buildings in the entire borough.
As a London AEC (Architecture, Engineering and Construction) consultancy, Diagram X brings its disciplines together for homeowners across the elegant Victorian terraces that filled in the old Manor of Lee once the railways arrived.

Planning in Lee
The Lee Manor Conservation Area, designated in 1975, covers the pale brick Victorian terraces built on land once owned by the Baring banking family, and carries an Article 4 direction protecting original architectural features from unconsented alteration.
Work near Boone's Chapel or the area's other listed buildings on Old Road requires heritage consideration well beyond standard planning permission.

Refurbishing in Lee
Behind Lee's elegant Victorian terraces, most interiors have had little meaningful updating in decades, so refurbishment here starts from bringing a home's light, layout and performance properly up to modern standards.
A genuinely worthwhile period feature earns its place when it's retained, but a confidently modern result inside is always the starting assumption.

Construction in Lee
The Lee Manor Conservation Area's Article 4 direction means visible external changes need planning permission rather than relying on permitted development rights, alongside the usual party wall agreements for Lee's terraced housing stock.
We plan for both from the outset, so Lee's protected streetscape and its individual homes are both well served.

Planning a Lee Property Project?
Learn more about how Diagram X supports homeowners with extensions, refurbishments and listed building work.
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