Garden Buildings

Garden buildings offer a unique and unparalleled experience that traditional home extensions cannot provide. Elevate your outdoor experience by embracing nature with a garden room.

If you’re looking to create a peaceful retreat or an efficient workspace, a garden building might just be what you need. Whether you desire a serene summerhouse to escape the daily grind or a sophisticated garden office to boost your productivity, there is a garden structure that will perfectly suit your home and needs.

In addition to providing a stunning outdoor space, garden buildings offer numerous benefits. They provide a convenient and cost-effective solution for adding extra living space to your home, and they offer privacy, allowing you to escape from the distractions of daily life. Garden buildings also provide a unique atmosphere, with natural light, fresh air, and stunning views of the surrounding environment.


Explore our ranges of garden room building designs. At Green Retreats we have a transparent pricing policy where you can see a fully inclusive price for every building design, size and option. Click below to shop.

Starting From: £11,732

Benefits of a Garden Building

Versatile Space

A garden building can be transformed into any additional space you require, whether it’s a gym, office, studio, or anything else you can imagine!

Unique & Modern

Our stylish, modern living spaces are designed to enhance both your home and garden, adding a stunning feature to your property.


Don’t limit your garden building to summer use only! With our fully insulated garden bar building, you can enjoy your extra space all year round.

Add Value

Investing in a well-built garden building can increase the value of your home, making it a wise and secure investment.

Our Transparent Pricing

Our quoted price includes everything necessary to get your building up and running, from doors and windows to concrete foundations and professional installation. Our garden buildings are built to last and are suitable for year-round use. With complete insulation and sealing, they are similar to a room in your home. Additionally, heating is included, ensuring that our garden buildings are comfortable to use throughout the year.

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Design Your Building

Start creating your ideal garden room today using our online design tool. Discover and explore the range of styles, sizes, finishes we have available; plus get an accurate cost as you design.

See your garden building ideas come to life on screen, then save your design to come back and view or edit again at any time.

Also compatible with mobile and tablet devices

Go to Design Tool

Visit Our Showroom

We now have 2 showrooms! Our Westcott showroom is the largest of its kind, showcasing 17 buildings models, all varying in use and purpose. This includes Green Retreats, The Garden Office and The Annex Range. Our new Twickenham showroom showcases our 3 most popular building models and acts as a ‘hub’ closer to our London based customers.

Open 7 days a week, you can drop in whenever you please – with no appointments needed!

Our Showrooms

Finance Options

Providing flexible finance options on all of our building ranges, you can pay off your building spread over 3 -10 years with a monthly instalment plan.

Payment Process

  • £300 deposit
  • 0% at 6 weeks
  • 0% on the final day of initial construction
  • 10% on project completion

    Including electrics, plastering and other optional extras

Styles and Sizes


The Green Retreats range of garden buildings comes in various designs and bespoke finishes. With over 70 size configurations to choose from, you’ll be able to find the perfect outdoor treatment for your home.


At Green Retreats, our luxury garden buildings are crafted from top-quality materials responsibly sourced for quality and sustainability. Whether you prefer a classic wooden aesthetic or a sleek, contemporary cabin design, we have a garden building that will reflect your personal style. With the option for heating, cooling, and plumbing, you can create a space that’s both comfortable and practical, tailored to your unique needs.

Design Your Dream Garden Building

Planning Permission Rarely Required!

The good news is garden buildings are often exempt from needing planning permission, falling under your allowed development rights.

Should you need planning permission for your project, Green Retreats will handle the application process for you. We will provide the planning authority with all necessary information, such as CAD drawings, and handle all communications on your behalf, saving you time and effort.

Want to learn more? Check out our handy planning permission guide or the garden rooms and outbuildings section on the Planning Portal.

Garden Building Planning Guide

Why Choose A Garden Building?

Green Retreats garden buildings are a smart investment for homeowners looking to elevate the style and functionality of their home and outdoor space.

Our garden buildings offer a range of benefits to homeowners. Not only do they provide an attractive addition to your outdoor space, but they also offer practical solutions to a range of challenges that homeowners may face.

With a range of designs, finishes and materials to choose from, you’re sure to find the perfect garden building to suit your needs and provide a smart investment for the future.

Explore Our Luxury Garden Buildings!

Add value to your home


Like any investment, you want good returns; This is true for garden buildings, which offer a combination of functionality, style, and energy efficiency. These structures have proven to increase the value of your home.

A well-designed and well-built garden building can add significant value to your home, making it a smart investment. Why not check out our blog to find out how a garden building can increase your property value.


Interior of interior design office and guest room

Insulated Garden Buildings for All Year-Round Use


All of our garden buildings come with insulation as standard, meaning you can enjoy thermal comfort all year round. Our fully insulated garden rooms offer energy-efficient heating, keeping costs low and value high. Whether winter or summer, you’ll stay cosy and comfortable with our insulation that effectively regulates temperature, minimising the need for excessive heating or cooling costs. With peace of mind, your insulated garden building will be ready for use whenever you are.


Read How Our Insulated Garden Buildings Work!


Contact our friendly sales team for help placing your order. We’ll design the perfect garden pod to fit your needs and budget, either during a free design consultation or at one of our showrooms. Start your project by contacting us today!

In most cases, no! Our garden buildings are specifically designed to fall under your permitted development rights, making them a hassle-free addition to your home and garden.

We have not one, but two showrooms for you to visit! Come see our exceptional build quality and explore the various options we offer at either our flagship showroom in Buckinghamshire or our hub showroom in Twickenham. Learn more about visiting our showrooms…

A garden building serves as an additional space, much like an extension of your home but separate from the main house. It’s a versatile area that can be used for any purpose, offering unique features such as privacy, ample natural light, and stunning garden views due to its detached nature.

At Green Retreats, we believe in a transparent pricing policy where the listed price for any building includes all essential elements needed to get your building up and running. All you need to add are the costs for electrical connection, delivery beyond 100 miles of our Buckinghamshire factory, and your own furniture expenses. To find out the pricing for your ideal garden building, browse through our range of designs, where you will find a pricing matrix for each size and design. Explore our designs and get started today!

Garden buildings are ideal for garden offices! When your office is detached from your home, you can enjoy complete privacy and freedom from distractions, which helps you focus on work. Our buildings are fully insulated, allowing you to use them throughout the year and stay productive regardless of the weather. We also include heating in every building’s price, and you can choose to upgrade to air conditioning for complete temperature control.

Using a garden building as your home gym is an excellent way to utilise this exceptional extra space! Our gym pods feature breathable insulated walls, providing a healthy and condensation-free workout environment. In addition, ample ventilation is included as standard, with large doors and opening windows that offer great garden views while you exercise.

Installing a garden building at your site typically takes between 1-5 days, making it a hassle-free experience that causes minimal interruption to your daily life. Our professional installation teams will first install the base one week before, followed by the erection of the building the following week. It’s worth noting that the building becomes completely watertight after the first day of installation!

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Building Measurements

You can get a great idea of how your new garden office will look by using the 360 degree rotating viewer.

Also compatible with mobile and tablet devices


Design Your Building

Start designing your garden room today using our online Visualiser tool. You’ll be able to choose your style, size, finishes and get an accurate cost.

Design Your Building