How much is a garden room?
Are you wondering how much a garden room costs? You’re not alone. At Green Retreats, we receive countless questions about garden room pricing, what’s included, and what factors influence the final cost. That’s why we’ve put together this comprehensive guide to help you understand the true cost of building a garden room.
Whether you’re planning to create a garden office, gym, studio, or simply need extra living space, this blog covers all the key cost considerations so you can confidently plan your garden room project.
Why Invest in a Garden Room?
Adding a garden room is one of the most efficient and stylish ways to gain extra space without the hassle of a traditional home extension. It offers excellent value for money by increasing both functionality and the potential value of your property.
Have a read of the questions and answers below to help with your own project.
Prices correct at time of publishing and are subject to change.
The Price Of A Garden Room
Garden rooms start at just £9,995, providing an affordable solution for those seeking to expand their living space without the expense of a complete home extension.
The average garden room price is £23,790 for a 2.5m x 2.5m building. However, the price will vary depending on the size and model of the garden room you opt for.
Between the smallest and largest sizes there are over 70 different size configurations to choose from, based on half-metre increments.
Our Garden Room Prices
1. Basebox
Starting from £9,995, the Basebox range offers an affordable yet versatile solution for those looking to add a garden room to their outdoor space. Designed to cater to different needs and budgets, Basebox comes in three distinct models, each offering varying levels of features and customisability. Here’s a breakdown of the three options:
A cost-effective, DIY option for those comfortable assembling their own garden room. Includes all materials and instructions for self-build.
– Best for: DIY enthusiasts on a budget.
Fully installed by professionals, offering a hassle-free, ready-to-use garden room solution.
– Best for: Those wanting a complete, installed garden room.
A premium model with upgraded features like premium cladding, side screen and a deck step.
– Best for: Those seeking a more comfortable, premium space.
2. G-Range
Meet the G-Range, the garden room collection that started it all. Starting at £23,790, the G-range offers Green Retreats’ signature quality and modern design, transforming your garden into an office, gym, or more!
Each unit is constructed with premium, eco-friendly materials and features high-performance insulation, ensuring a space that can be used all year round, regardless of the weather.
3. A-Range
Meet the A-Range, the garden room collection that started it all. Starting at £30,995, the G-range offers Green Retreats’ signature quality and modern design, transforming your garden into an office, gym, or more!
Each unit is constructed with premium, eco-friendly materials and features high-performance insulation, ensuring a space that can be used all year round, regardless of the weather.
4. X1
The latest building in our range and one that’s designed with luxury in mind. The X1 garden room is our most opulent building, offering an exclusive choice of two modern metal cladding finishes: a textured black or a rich, deep copper.
From £49,950, you can experience the perfect blend of luxury and craftsmanship, thoughtfully designed with meticulous attention to detail, creating a space that radiates elegance and sophistication.
5. Annex
The Annex is a beautifully crafted, self-contained garden building that adds stylish, functional living space to your home. Perfect as a tiny home for family or guests, it blends seamlessly into your garden, offering comfort and privacy while increasing your property’s value. Starting from £81,745, you can have a second home on your doorstep, perfect for being closer to loved ones.
Are Garden Rooms a Worthwhile Investment?
Adding a garden room to your home is much cheaper than other forms of home extension, making them incredible value for money.
Our garden buildings are designed for quality with a 12-year guarantee and are designed for a 30-year life. Choosing a company that use only premium grade maintenance-free materials, such as those used by Green Retreats, ensures that your garden building will be a lasting investment too.
Do garden rooms add value to your home?
Yes they do! A quality built garden room from a reputable company is the safest way to translate the value of your building into the value of your property as a whole. Many times we have seen our garden buildings listed as a selling point for properties which have added value. Don’t just take our word for it, we spoke with property and estate agents to get their take on the value you can add to your home with a garden room…
Adding a garden building to your home as a way to make extra is a highly cost-effective way to extend your home. Potential buyers may also share the same desire for extra space as you did when you had the building installed, and value the added space as part of the package.
Modern garden buildings are becoming more and more recognised, and as such, the value and benefits of having one are becoming more commonly appreciated.
What’s Included in the Price of a Garden Room?
When you buy a garden room from Green Retreats (excluding Basebox, X1, and Annex models), you get everything you need to start using your space right away, with no hidden costs.
Professional installation is included as standard, along with durable concrete foundations, high-quality insulation, double glazing, heating, lighting, flooring, and internal electrics. We also include stylish doors and windows with secure locks, plus maintenance-free cladding and roofing. Delivery is free within 100 miles of our Buckinghamshire factory.
You can also personalise your space with optional upgrades such as bi-fold doors, air-conditioning, underfloor heating, and more. Many customers choose to add bathrooms or kitchenettes after installation to make their garden rooms even more versatile.
Want to see the full list of what’s included and explore upgrade options?
Additional Costs
When considering the cost of adding a garden room, it’s important to account for potential additional expenses such as electrical connection, delivery, levelling, landscaping, and possible planning permission fees.
Things to consider
Electrical connection costs depend on the distance and power demands, and you can either use the company’s in-house electricians or your own.
Delivery is free within 100 miles of their Buckinghamshire factory, with additional charges beyond that range.
Ground levelling may require hiring landscapers, as only concrete mini-pile foundations are provided.
While we don’t offer landscaping, we can coordinate with your contractor.
Planning permission is typically not needed, but if required, the company will handle the application process.
Find out more
Contact Us
Have we missed out a question that you would like an answer for? Give us a call or send in an email, we will be glad to help!
- 01296 325777
- hello@greenretreats.co.uk
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Fill in the form below and a member of the team will be in touch to book the best date and time for you to visit one of our showrooms. These appointments are no-obligation, so use them to gather as much information as you need to plan your project without the hassle of a pushy sale – guaranteed
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