Bespoke Garden Offices, Studios & Annexes Built to Last
We built our first garden room in Brighton nearly 20 years ago — and it sparked a craft we’ve been perfecting ever since. Today, we design and build high-quality garden rooms across Sussex and Surrey, creating tailored spaces that transform the way our clients live and work.
From compact urban gardens to large rural plots, we bring experience, creativity and precision to every project. Our garden rooms are used for:
Garden offices for productive, year-round working
Art and music studios designed for creativity
Home gyms and Pilates rooms with space to move
Yoga and therapy studios built for calm and clarity
Garden annexes for extra living space
Flexible retreats for work, play, or relaxation

Why Choose Us?

A local company with many years’ experience

Hundreds of Garden Rooms and Annexes built all over Sussex and the South-East.

Garden rooms designed and tailor-made just for you.

A fully-finished garden room from foundations to flooring.

The Garden Room & Annex Company’s unique after-care pledge.

Built Around You
Every project begins with your ideas. We shape your garden room around your lifestyle, your garden, and your budget – and we build it with the meticulous standards that have become our hallmark.
Unmatched Craftsmanship & Aftercare
We aim to exceed expectations on every build, from the structure itself to the finishing touches. And our commitment doesn’t end when we leave. Our six-month after-care visit ensures your garden room is performing perfectly, just as it did on day one.
A Range of Styles, Fully Customisable
Drawing on two decades of experience and client preferences, we’ve developed a refined range of versatile garden room and annexe styles. Each can be personalised to suit your space, aesthetic and needs.
If you’re looking for a custom garden room in Sussex or Surrey, built with expertise, honesty, and impeccable craftsmanship, we’re here to create your ideal retreat.

