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.
This company has got it right. From design to final sign off of, this is a very smooth process. The online portal is a genius way of managing everything. It allows you to design exactly what you want, with the prices of all of the upgrades clearly visible with no hidden surprises. You can go back and edit the design at any time before it goes into the manufacturing stage and we were even allowed to alter the internal electrics at a very late stage. The only items that couldn't be quoted at time of ordering were the electrical connection between the house & the garden room and also extra supports and steps that we would need as the room wouldn't be on flat ground. We needed the surveyor to visit to quote for this. Even during a pandemic the company were in touch with us with updates to the delayed project (due to lockdown). Once the country opened up again the teams of people came, on the dates & times detailed in the schedule with smiles and professionalism. They did it all, literally within such a short space of time we had our perfect garden room. I'd definitely use them again!
Really good experience from start to…
Really good experience from start to finish. Quality seems excellent so far. All the staff were great. With a short delay due to Covid, service was resumed and they turned up early and on time when they said they would. We absolutely love the garden room. It looks fantastic. Just need more than one!
Mrs Lorraine Slade
We are so happy with the Garden Room
We are so happy with the Garden Room, can't fault Green Retreats from start to finish. The site survey was really easy, the online tool is great, the support through the process and then the build itself was first class. Thankyou Green Retreats!
Enjoying the new garden office!
Great experience. Teh team were able to accommodate slightly complicated requirements. Friendly guys working on the install. Enjoying the new office!
Probably the best company I've ever bought anything from
I cannot speak highly enough of Green Retreats, if there were 6 stars I would give it to them! From the minute we stepped in their showroom the experience was first class. Renay Vaughan was our Sales Consultant and her knowledgeable and consultative approach was brilliant. We placed an order there and then and the hand off to Rachel Boothaway our Customer Care Manager was very smooth. We must have had 10 or so of their workforce on our site at any one time and every single person was pleasant, polite, consultative and it gave us a lot of confidence that the end result would be what we needed. Every single interaction with this company was first class and the end result is a brilliant Garden Room, very high quality, very efficient. I couldn't recommend this company more, would certainly purchase from them again and recommend them to anyone!
The guys worked very well as a team…
The guys worked very well as a team together, very pleasant attitude , left no mess and made sure I was happy with everything. They got the job done and my inspiration garden retreat was up sooner than I thought. I am one very happy customer. Thank you so much 😊
Simply amazing. The whole process, from beginning to end, was amazing - even with the added complications of a global pandemic. I was so impressed with Green Retreats and I would recommend them in an instant, to anyone. Every single aspect of the build, from day 1 planning to completion was done with no fuss, great communication, excellent service, friendly and knowledgeable staff, I literally do not have a single bad word to say about it all; and this includes every single person that's turned up on site to do any amount of work - from minor to major - they've all been impeccably polite, hard working, prompt, communicative, helpful, just can't fault them. Many thanks to the team there, I would not hesitate to use them again.
At The Annex we believe in keeping things simple. We’ve compiled answers to the most frequently asked questions about our garden annexes.