Homes Designed for a Changing World
We design low-energy, healthy homes that put the wellbeing of your family first.
Homes Designed for a Changing World
We design low-energy, healthy homes that put the wellbeing of your family first.
Homes Designed for a Changing World
We design low-energy, healthy homes that put the wellbeing of your family first.
Homes Designed for a Changing World
We design low-energy, healthy homes that put the wellbeing of your family first.
Sustainable Architecture for London Homes
Make your period home more comfortable, efficient and future-proof.
House Extensions
Light-filled spaces that improve how your home works without compromising its character.
Sustainable Design & Materials
Low-toxin, breathable construction that supports your family’s health.
Why Choose Studio CMA?
Create spaces that support your health, comfort, and lifestyle.
Take part in tackling the climate crisis, one home at a time.
Avoid costly mistakes and design overwhelm.
Homes That Work for Life—and the Planet
Everyone deserves a home that works around them. A home that balances beauty and functionality. A home that looks after the earth without costing the earth. A home that nurtures and nourishes: physically and mentally. Simply put, a home that makes for a better future.
At Studio CMA, we’ve worked with hundreds of London homeowners to extend, refurbish or retrofit their homes. From sustainable house extensions to EnerPHit retrofits, we help people create healthier, more efficient spaces that support how they live today—and tomorrow. We think we can help you too.
How to Get Started
Step 1 | Book a Call
Tell us about your goals—we’ll help you understand what’s possible.
Step 2 | Arrange a Home Visit Appraisal
We visit, assess and listen—so we can advise with clarity.
Step 3 | Review Your Appraisal and Action Plan
Our appraisal outlines scope, costs and timeframe—reviewed with you to agree the way forward.
Want more detail on our process? See how we work.
Sunset House – Sustainable New Build in Nature
Sunset House is a low-energy eco-home designed to harmonise with its wildflower meadow setting. This four-bedroom sustainable new build features breathable, natural materials and high-performance detailing to support low-carbon living. Thoughtfully positioned for solar gain and stunning views, the home provides a calm, healthy sanctuary for modern family life, combining architectural beauty with environmental responsibility.
Garden Room Extension
This contemporary cantilevered garden room replaces an outdated conservatory in a London period home. Designed to enhance energy efficiency and year-round comfort, it creates a seamless indoor-outdoor connection between the modernised kitchen and the landscaped garden. The extension maximises natural light, improves thermal performance, and adds functional living space, combining modern architectural design with sustainable retrofit principles.
Cantilevered Stair House – Retrofit & Roof Extension in Islington
A sensitive extension and light retrofit of a Victorian terrace within an Islington conservation area. This compact roof extension and partial refurbishment adds a bright, space-efficient master suite, enhanced by bespoke fitted joinery and a sculptural cantilevered stair. Carefully designed to maximise light, storage, and character, the project brings contemporary function to a period home while respecting its heritage.