
It’s Winter Now, But Where Will You Spend Next Summer?
Winter has a way of narrowing our world. Doors stay closed, gardens go quiet, and we retreat indoors until spring
At The Garden Room & Annex Company, we design and build spacious garden rooms in Burgess Hill and all over Sussex that give you more than just extra square footage. We create beautiful, multipurpose spaces that reflect how you want to live, work and relax. Whether you need a home office, a creative studio or a peaceful retreat, our luxury garden rooms in Burgess Hill are crafted to suit you.
We are a local company with many years of experience, known across the South East for our attention to detail, quality craftsmanship and tailored service. Our team has built hundreds of garden rooms and annexes across Sussex, helping families and professionals get the most out of their outdoor spaces.
Why Choose a Garden Room
Adding a garden room is one of the most flexible and valuable upgrades you can make to your home. It gives you a private, fully insulated space that works all year round. No planning permission is usually needed and installation is quick, clean and managed entirely by us. From foundations to flooring, we take care of every part of the build.
Garden rooms are ideal for:
Whether you live in a compact town garden or a larger rural property, we can help you make the most of the space available.
Luxury Garden Rooms in Burgess Hill
Burgess Hill homeowners looking for premium garden buildings turn to us for quality and experience. Our luxury garden rooms in Burgess Hill are designed to blend beautifully into your garden while offering high-performance features inside and out.
Every detail matters. We use premium materials, double glazing, advanced insulation and modern finishes. You choose the style, layout and purpose and we take care of the rest. Your new space will be completely tailor-made, with heating, lighting and electrical work all included. No hidden extras. No half-measures. Just a fully-finished garden room, ready to use.
Spacious Garden Rooms in Burgess Hill for Every Purpose
Space is personal. Some clients need wide open areas for pilates and yoga. Others want a light-filled studio for painting or photography. We have created energising gyms, relaxing treatment rooms and functional office spaces, all within the footprint of a garden room.
Our spacious garden rooms in Burgess Hill are built to suit your lifestyle and needs. We work closely with you to understand how you want to use the space and make sure it flows with the rest of your home and garden. With our many years of experience, we can suggest design options that you may not have thought of, all while keeping within your budget.
Tailor-Made and Hassle-Free
From the first conversation to the final finishing touches, we make the whole process as smooth as possible. We offer a complete, end-to-end service, including:
We are proud of our work and stand by it. That is why we offer our unique after-care pledge. We will return six months after completion to check everything is still working perfectly and that you are happy with your garden room.
Built Around You
We have worked on all kinds of projects across Sussex, from compact back gardens in towns to large open plots in the countryside. Some of our clients wanted somewhere to work from home without distractions. Others needed a space to teach piano or host therapy sessions. Some just wanted a calm spot to enjoy a cup of tea and read a book away from the main house.
No matter what your reason is, we believe your garden room should reflect your vision. That is why every building we construct is bespoke. Our range of styles can be adapted to suit your taste and the character of your garden. We will listen to your ideas, offer our guidance and create something that truly works for you.
Why Work With The Garden Room & Annex Company
We are not a national chain. We are a local company with roots in the community and a reputation for quality. We care about the work we do and the people we do it for. Our clients know us for being reliable, honest and committed to delivering what we promise.
Here is what you can expect from us:
Ready to Add Space, Style and Value to Your Home?
If you are looking for luxury garden rooms in Burgess Hill or spacious garden rooms in Burgess Hill and beyond, we are ready to help. Let us bring your ideas to life with a high-quality, bespoke garden room designed just for you.
Get in touch with The Garden Room & Annex Company today to book your free consultation. Whether you need a space to work, relax or play, we will help you create it.

Winter has a way of narrowing our world. Doors stay closed, gardens go quiet, and we retreat indoors until spring

At The Garden Room & Annex Company, garden rooms are not a passing trend for us. They are the result

At The Garden Room and Annex Company, we meet a lot of homeowners who dream of adding extra space but