The Built Environment Network

Epsom Conservation Area Bungalow Extension

May 6, 2026
Contemporary two‑storey home with dark cladding and slate roof, featured in Architecture Magazine — showcasing modern residential design and sustainable materials in suburban London

Reworking a 1960s Dwelling Through Form, Light and Material

A Project By: Mohsin Cooper Architects

Project Summary:

Mohsin Cooper reimagined this 1960s Epsom bungalow through sustainable reuse, upgrading the existing structure with a bold new architectural identity.

Project Detail:

The plot sits on a private road in a Conservation Area in leafy Epsom, Surrey.

It achieved planning consent at delegated powers, with the planners commenting on the high quality of the design.

Key Design Features

  • Redefined Roofscape: An enlarged roof with new dormers and a prominent front gable creates a contemporary silhouette that respects the local Conservation Area context.
  • Seamless Extension: A rear extension with large sliding glass doors connects the open-plan living area to the garden, turning a constrained dwelling into a light-filled home.
  • Modern Layout: The interior features a central open-plan kitchen and living space, balanced by private rooms like a snug and study.
  • Disciplined Materials: A palette of zinc, render, and slate provides durability and clear definition between the new and original structures.

Sustainability

The project employed a fabric-first approach, including a new roof, underfloor heating, and an efficient boiler, to ensure long-term thermal performance and efficiency.

You may also like