Sussex Garden Rooms

Create the perfect space for your family

Bespoke garden annexes in Sussex, Surrey, Hampshire and Kent.

We help bring families together

Life changing spaces for care and independence.

Whether you’re looking for a garden annex as living space for an elderly relative or extra rooms for a growing family, we can help you with a practical, affordable and stylish space.

We handle all aspects of the build and planning process for you, including dealings with the local authority.

Customer stories

Why use Sussex Garden Rooms?

We specialise in designing and building bespoke garden annexes that you can customise to suit your needs perfectly.

We work across Sussex, Surrey, Hampshire and Kent (and sometimes further afield).

Testimonials

What do our customers say?

“The team were fantastic from start to finish. The bespoke design by SGR has maximised use in previously unused area of garden. Build went up incredibly quickly. Team worked alongside designer Adam Robinson Quick (Arqgardendesign.co.uk) and Redwoods Landscapes to help provide us with an outdoor living space which we are incredibly pleased with. I thoroughly recommend this super…”
SANDY FELL
2 weeks ago
“Highly recommended! Did a fantastic job, great communication and workmanship. Very happy to have the extended space”
Tom Elphick
2 months ago
“With ageing parents who has medical needs we were looking for a property with an annexe but struggled to find something that would suit our needs. We needed a house with an annexe that would give our parents independence yet security. Fortunately, James and Will provided us with a solution of utilising some space at the end of our garden.…”
Jaques & Natascha Strydom
7 months ago
“Sussex Garden Rooms built us an 8mx5m annexe. The whole team were very professional. They were skilled craftsmen. From the actual construction to the electrics, drainage to the decorating, they were efficient and diligent. The team were very respectful, friendly and good humoured . They left the site clear of rubbish and have been immediately on hand with any queries…”
Debra Dolling
7 months ago

Where do we work?

We are based in beautiful Sussex, but we design and build bespoke garden annexes in Sussex, Surrey, Hampshire and Kent (and sometimes a little further afield).

Contact us for more info or see our FAQs.

FAQs

Frequently Asked Questions

Yes. You can build an outbuilding under permitted development, but to enable someone to permanently live in the annex requires planning permission. The main factor to consider is that your annex should not occupy more than 50% of your available garden, and ideally be a maximum of 2.5 metres in height.

Yes, at Sussex Garden Rooms we can handle all aspects of the planning application – including all necessary plans, drawings and dealings with the local authority. Our planning package service costs £1,500 inc VAT.

A garden annex build period is typically 4-6 weeks from start to completion.

We predominantly use ground screw foundations but also have a pad system to enable us to build up from an existing concrete base. All foundations costs are included.

All aspects of your annex can be customised to suit your needs and preferences, including the layout and external cladding, kitchen and bathroom designs, and aesthetic aspects like flooring and paint. Some of these may be subject to additional specification and costs. Read more in our full FAQ.

100%. Every single annex we build is totally bespoke. If you need ramps, wide doors, special bathrooms or anything else, please let us know – we’d love to help!