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.
It's so beautiful it looks fake!
We have had an amazing experience from the start to completion of our build. Our base and build team were both fantastic and professional. From the moment we stepped into the showroom we fell in love with the whole range of Garden Offices and it looks like a magazine looking into my garden at the moment. We keep pinching ourselves. Its beautiful. Thank you GR for developing such an amazing product.
Samantha Jayne Hughes
Great building, not so great communication
I love my new garden building and the installation and service from the technicians has been great & very professional. Unfortunately the customer service and communication did not match this experience. TWICE I was given a date for a blinds installation and waited in as instructed but nobody arrived and it was only after I had been waiting half a day & contacted my customer service representative that I found out that there was a "mistake" and the blinds weren't coming. This happening once would be unfortunate, but they did it to me again the following week. This morning I had some guys arrive at 8.30 to look at a possible issue with the slidefold doors and they were lucky I was here because this visit had not been arranged with me. I am happy with the quality of the building and everyone who worked on it, however I would expect far better customer service and communication.
From start to finish, our experience with Green Retreats was fantastic. Every member of staff encountered on our project was friendly, helpful, efficient and professional. We are delighted with the end result - our new garden office - which has made a huge difference to working from home. The superb tools on the website which allow you to customise and plan the layout of your building helps to bring it to life. Many thanks to all at Green Retreats who worked on our project, with special thanks to the installation team who did the hard yards! Highly recommended.
Green Retreats has been great to work…
Green Retreats has been great to work with,arrangements and planning was efficient and straightforward. Everything went smoothly, I could tailor my building plan to my needs with help and advice from customer care and a really helpful visit to the showroom. The different teams on site were professional and hardworking. They created no disruption to us and left everything looking great . I love it and can't wait to get it fitted out! I would recommend this company to anyone wanting a really beautifully made garden room .
Excellent from start to finish
Excellent from start to finish. The lads who did the base worked in some tough conditions and did a great job. The build team equally did an exceptional job. Checking I was happy with the build and what they were doing. Finally the electricians did a brilliant job, so neat and tidy. Ran me through everything, and made sure I understood what they had done. We are so happy with our retreat and what it has added to our home.
A professional product with a high level of service
Superb level of expertise and quality of workmanship at all stages of choosing, planning, construction, installation and finish. Excellent proactive support from office. Friendly but unobtrusive, builders and electricians all of whom worked hard and tidily. I was pleased that I made the effort to visit a showroom to see various garden room models and check sizing. There was no selling pressure and straightforward, patient explanation. I'm delighted to recommend his company and their product.
At The Annex we believe in keeping things simple. We’ve compiled answers to the most frequently asked questions about our garden annexes.