Garden Offices
A Green Retreats garden office gives you a quiet, permanent space that helps separate work from home life, without the disruption of moving or extending. UK made since 2005, trusted by over 17,000 customers and backed by a 12-year guarantee.
Why Choose Green Retreats Garden Office?
Choosing a Green Retreats garden office means investing in a bright, warm and professionally built workspace that’s ready for daily home working. Every building includes full insulation, premium double-glazed windows and doors, efficient year round heating, internal lighting, durable low maintenance materials and an electric ready connection.
With thousands of installations completed across the UK, we create reliable and inviting garden offices that add valuable extra space and support long term home working.
Green Retreats also offers a complete turnkey service, managing everything from design and measuring up to foundations and full professional installation. Our buildings are crafted in the UK using quality materials and thoughtful customisation options, and all designs comply with permitted development guidelines so most customers can have a garden office installed without needing planning permission.
Shop Our Garden Office Range
All of our garden office designs are configured specifically for home working, with insulation, glazing and layouts optimised for daily use.
Cost-effective
Basebox
From £9,995
Cost-effective garden offices for everyday home working.
Shop Basebox
The Original
G-Range
From £23,790
Purpose built garden offices for everyday professional use.
Extra Height
A-Range
From £30,995
Apex roof garden offices for spacious, full time use.
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Do You Need Planning Permission for a Garden Office?
Green Retreats garden offices are designed to fall within Permitted Development rights, which means you can install one without needing formal planning permission. This keeps the process fast, simple, and free from unnecessary delays.
Not sure if you need planning permission? Our team is always happy to check your property details and explain anything that might need extra approval, such as listed properties or conservation areas.
What is Included in Every Green Retreats Garden Office
Choosing a garden office from Green Retreats gives you a space that feels comfortable, practical and built to last. Here are the features that make our buildings so dependable:
Professional Installation
Installed in just 2-5 days by our expert team, making the whole process smooth, simple and stress free from start to finish.
Double Glazing
Every garden office includes energy efficient double-glazed doors and windows to keep your workspace warm, quiet, and secure throughout the year.
Premium Insulation
High-quality insulation in the walls, floor and roof helps maintain comfortable temperatures in every season.
12-year guarantee
Your garden office comes with a comprehensive 12-year guarantee to give you complete confidence in its quality and longevity.
Turnkey Building Package
Heating, lighting, power sockets, flooring and stylish exterior cladding all come included as standard, so your new workspace is ready to enjoy from the moment we finish installation.
How Much Does a Garden Office Cost?
Green Retreats garden offices start from £9,995 with our Basebox self-build range, which is ideal if you enjoy a hands on DIY project. It includes everything you need to create a fully insulated garden office that is comfortable to use throughout the year.
If you would prefer a professionally installed and ready to use garden office, our G-Range starts from £23,790. This includes foundations, electrics and full installation, giving you a seamless and stress free experience from start to finish.
If you would like to see garden office prices, choose a design to view our full price guide or request a quick quote.
Garden Office Photo Gallery
From cosy garden offices to stylish living spaces, see how our customers have used their garden by browsing our garden office photo gallery!
How Does a Garden Office Add Value to Your Home?
A Green Retreats garden office can add real value to your home because it’s a fully insulated, professionally installed building that creates extra space. Unlike temporary sheds or outbuildings, a garden office is recognised as a proper home improvement, giving you a dedicated, year-round workspace separate from the main house.
Property experts often estimate that a Green Retreats garden office can increase the value of a home by around 5-15%. Buyers see it as an attractive feature for modern living, especially with the growing demand for reliable home working space.
Why Choose Us
20 Years of Know-How
Since 2005, we’ve been crafting garden offices with a focus on quality, craftsmanship, and service.
5* Rated by Our Customers
Independently rated 5* on Trustpilot by our customers (over 17,000 of you!)
Family Run
Family values are at the heart of everything we do — that’s why our reputation for quality and care speaks for itself.
Dedicated Customer Advisor
To make your garden office journey smooth and stress-free. Plus, ongoing support from a dedicated aftercare team too!
How Long Does It Take to Build a Garden Office?
A Green Retreats garden office typically takes between 2-5 days on-site to install. Most garden offices are completed within this timeframe because our in-house team manages every stage for you. This includes preparing the base, assembling the structure, fitting the cladding and glazing, and completing all electrical work. The process is designed to be fast, tidy and low disruption, resulting in a fully finished garden office that is ready to use as soon as installation is complete.
“Excellent staff and, crucially, an end product that we’re really happy with.” – Simon Wright, Green Retreats customer. Read Simon’s full review
Want to see the process in action? Watch our garden office installation video to see the full building process.
Our Showrooms
See the quality of our garden office buildings for yourself by visiting one of our showrooms! Choose from our flagship showroom in Buckinghamshire with 21 garden rooms to see, or our hub showroom in Twickenham with 4 garden rooms on display.
Garden Office Ideas
Small Garden Office
Perfect for: Making the most of limited garden space with a compact but cleverly designed workspace.
Why it works: A smaller footprint fits neatly into tighter gardens while still giving you a practical, insulated office that feels separate from the home.
Insulated Garden Offices
Perfect for: Warm, year-round working in a fully insulated garden office.
Why it works: A fully insulated garden office keeps you warm in winter and cool in summer, giving you a comfortable, private workspace all year round without the distractions of the main house.
Cheap Garden Office Pod
Perfect for: Creating an affordable extra room in the garden without compromising on essential comfort or quality.
Why it works: Offers a budget friendly way to add usable space, giving you a warm and functional pod that is ready for work, hobbies or quiet downtime.
Garden Office FAQs
Yes. Every Green Retreats garden office is fully insulated with double glazing and heating included as standard. Your workspace stays warm, quiet and comfortable in every season.
It can. Our buildings are designed for everyday home working with full insulation, lighting, power and simple options for internet connectivity. Many customers use theirs as their primary workspace.
Yes. We take care of the entire installation, including the foundations, the full building and all internal electrics. We can also arrange the final electrical connection to your home for you.
Green Retreats garden offices are designed to last for around 30 years, using durable and low maintenance materials that perform outdoors year after year. Every building also comes with a 12 year guarantee for added confidence in its long term quality.
Yes. We offer compact designs that work beautifully in small gardens, narrow spaces and urban settings without overwhelming the layout.
Usually, no. Garden offices used as workspaces normally do not require council tax. If a building is lived in permanently, council tax may apply. Your local council can confirm your specific situation.
A garden office is a separate building located within your garden that is specifically set up for everyday work. It is planned around practical office needs such as desk-based layouts, multiple screens and dependable power, creating a professional environment that feels distinct from the main house. That separation helps establish clearer routines and boundaries, supporting focus during the working day while keeping home life uninterrupted once work is finished.
What our customers say
We are so pleased to be top rated on Trustpilot
by our customers.
by Louisa (Louisa Tudor)
Fantastic Room in a little London garden!
We now have an amazing room at the bottom of our garden that fits in beautifully and feels as though it has been there for ever. All the staff were incredibly helpful and friendly and the entire process was very straightforward.
by E Fisher (Diva Fitness)
Excellent choice of supplier for my Garden Studio! So pleased
Green Retreats deserve every single one of my star ratings! They have been very professional right from the start, from welcoming me to their warehouse to helping me make the right choice through to a fabulous installation. The finished studio is amazing, a top quality build and the installation teams were timely, polite and very hard-working.
Thanks to you all…what a fab company!!
by Alexa Garthwaite
Fantastic product and service to match
We had a 3.5m by 5m garden room installed last month and we are delighted with the result. We are using it as a home gym and love the extra space it has given us! The building also looks fantastic at the bottom of our garden. Green retreats have been an absolute pleasure to deal with. In summary I have been very impressed by both the product and the service provided by green retreats and highly recommend!
Get Your Garden Office Quick Quote
Request a quick, no-obligation quote in a few simple steps, and our Sales Team will get back to you as soon as possible.
