Compact classic design
The Annexe 1 is the perfect living space addition to any home.
Featuring a single deck step and small overhang to the front, this annexe is designed to give you maximum internal space compared with the external area the annexe takes up.
Choose your size from three width options:
The Annex offers the ultimate solution for extra space at home or for your business, so we make sure the price of your annex includes a variety of options and services. We supply and fit a host of the highest quality appliances as standard alongside an unrivalled end-to-end service solution, which includes full management of planning permission.
All sizes and prices include VAT. Also included: kitchen, bathroom and electric options, a 2.3m French door, a rectangular and a lozenge window, foundations, levelling,
electrical and plumbing connection planning permission, and building control sign off.
A one person contact throughout the process to give you all the information you need. They’ll liaise with you on all your dates, answer any questions and provide you one contact point throughout.
Every one of our garden annexes is fully signed off and built to building regulations. Warm, safe and total peace of mind for your annexe.
No need to find your own electrician because we’ve got it covered. Internal and external lighting, heating and 20 meters of armoured cable for your electrical connection come as standard.
We include 10m of water and soil connection as standard. We install soft close toilet seats, low profile shower trays and Aqualisa showers in every annexe.
Your own specialist annex planning consultant, as standard. Planning permission is included in the cost of our garden annexes.
Groundworks and Foundations
Included in the price of your garden annex is full groundworks preparation including plumbing and concrete foundations.
A turn-key solution you can trust
Transparent pricing, Quality as standard
We understand that purchasing a garden annexe is a huge investment, which is why we do the hard work for you. Exceptional customer service and quality is in our DNA. We’ve painstakingly perfected our process over more than a decade of constructing rooms in the garden.
From our specialist planning consultant, to our British handcrafted Sheraton kitchens, we ensure that every element of your journey with us at The Annex is looked after.
Ready to get started?
Customer Reviews You Can Trust
Take a look at our many positive Trustpilot reviews to see why our customers rate us 5 stars.
Excellent service from the start to finish!
Excellent service from the start to the final finish. The staff were always super friendly, on time, hard-working. I am writing this review in my new Garden Room and its so awesome. I don't write a lot of reviews but this company really deserved it. What was great is that I could do almost all correspondence via email and Becky was always there to answer quickly and helpfully.
5 star. Very efficient communications to set up an appointment to go to the flagship showroom in Bucks. A beautiful space with lots of different sizes and styles of garden room to choose from. Sophie was very knowledgeable and helpful. An excellent start.
Really enjoyed our trip to view the out…
Really enjoyed our trip to view the out buildings today. Nicola was very helpful and gave us lots of valuable advice and guidance to help with our design for the garden room that we are planning.
Helpful and useful visit.
Really helpful and friendly staff upon arrival. Useful time spent with knowledgeable expert, giving us food for thought. Hopeful to return again in the very near future to discuss matters further.
We ordered our garden room in January and waited until July for construction. The whole experience with Green Retreats has been exceptional and they must be one of the best companies I have ever dealt with. Extremely professional company who did everything they could to help us throughout the entire project. The brochures and initial design specification on the website was first class. The visit by a site planner went smoothly and was peace of mind for us. They took one day to lay the base, three days to construct (5 metre by 3.5 metre) and half a day for the electrician. We had a bit of an issue with the professionalism of one of the construction crew but this was hardly the fault of the company. We chose the Pinnacle design and it looks absolutely fantastic and we are very pleased with how it has turned out. Exactly what we wanted. We now have a combined home gym and office away from the home (about 200 feet from the house). The only negative feedback I would give was the electrician quote to run armoured cable from the garden room to connect into my garage was extortionate. I think I was quoted in the region of £1600 and decided to get my local electrician to do this part of the work for £450. Would highly recommend Green Retreats to construct a garden room for their utmost professionalism from start to finish. I would also recommend a visit to the showroom in Aylesbury which gave us some new ideas and a tweak of the plan to incorporate some extras. Thank you Green Retreats.
Highly professional set-up with no pressure sales
Fantastic experience with Green Retreats at their Aylesbury showroom. Our host was very knowledgeable about the product, process and planning rules. Absolutely no pressure sales whatsoever, which would be a major turn off for me. Having extensively researched the market we were already sold on GR's product. I have to say that the quality on show more than lived up to expectation. I would highly recommend a visit, and fully expect to be doing the same in respect of the product and installation once complete.
A company to consider
Although we had done some research of our own, our appointments here have been excellent. Very clear in explanation from Vas, and the mock up he did on his tablet was very informative. If this is a path you are thinking of going down, this company ( so far) have been excellent. We have placed an order for next year and look forward to GR carrying on this good start.
At The Annex we believe in keeping things simple. We’ve compiled answers to the most frequently asked questions about our garden annexes.