07715 818742

Work? Play? Relax?

How will you use yours?

Our Company , Our Story


Welcome to 

Four Oaks Garden Rooms.


We are a company that specialize in the construction of bespoke, low maintenance garden structures in order to create additional living space. 

From home offices, chillout spaces and gyms to cinema rooms, music studios or even golf simulators, we design each project entirely bespoke to your needs.


Contact us to arrange a visit to our Sutton Coldfield based showroom, and see how we can make your garden room special for you.

See inside a garden room

Warm in the winter and cool in the summer. Made of high-quality materials and fully insulated with double glazing, these spaces make the perfect garden room.


Our Garden Room Sizes and guide prices

These costs provide a guide for several of our most popular sizes. Room sizes are not limited to these dimensions and can be optimized to suit whatever space you require.

Note all costs are subject to VAT

2.5m x 2.5m



2.5m x 3.5m



5.5m x 3.5m



6.5m x 3.5m



7.5m x 4m



8.5m x 4m



Get in touch to bring your garden room dream into a reality!

Our Showroom

Our Showroom has been built to assure our customers of the standard and quality that we deliver for each and every build. The room has been built around the ‘Garden Office’ room setup, as this has proven to be the most popular. It has been built with accessibility in mind: the room is wheelchair-accessible, and can be opened up to the general public on a request for viewing.

Please get in touch via our Contact Page if you would like to see our showroom. We would love to show you around and answer any questions you might have.

Our Showroom is located in The Royal Town of Sutton Coldfield, Birmingham.

Why Buy A Four Oaks Garden Room?

We are a company that prides itself on our communication. Where other manufacturers may give you a set of options, we will first listen to our customers, drawing up a full specification of what exactly they want. Our focus is on listening to our clients first before offering predesigned options, as we do not want to limit the scope of our services. If you are struggling to find inspiration, or would like a creative mind to help you during the process, then our design team would be delighted to provide you with multiple options, as well as provide continuous advice to guide you throughout the project.

Many Garden Rooms on the market are prefabricated structures. This means that they are built in factories, stored in warehouses, and come with certain limitations. Designing for a specific site, and building directly on that same site means that your product will be built specifically for its purpose. In addition, it means that we are able to change certain aspects of the build as the project goes forward should you wish.

Four Oaks Garden Rooms are not subject to planning permission if they come under the category of a ‘permitted development’. This means that as long as the building falls within certain rules, it is fine to be built without notifying the council.


A few rules are:


  • A garden room must comply with the 2.5m maximum height requirements.


  • Garden rooms up to 15m2internal floor area must be installed 0.5m from any boundary.


Garden rooms over 15m2 internal floor area and up to 30m2 internal floor area must be  installed at least 1m from any boundary.


Garden rooms cannot exceed 50% of the overall garden size.


If planning permission is necessary for a building, then we will help to produce drawings and submit these (subject to planning costs) so that everything can be done legally and up-to-standard.

We have carried out extensive market research, and understand that obtaining a price is not straight-forward…we want to change this for our customers.


We are honest and to-the-point with our costing as we appreciate it takes time to find the right product to suit your budget. Unlike extensions and loft conversions, a garden room does not come with a potential for hidden issues that would warrant additional costs, and for this reason, what you are quoted is what you will pay.

We make sure our clients understand where each cost lies and we aim to work to meet any budget to the best of our ability. Your room will always be high-quality as we only use products and materials that we can guarantee will last.

If you have ever had a loft conversion, or an extension, or any large-scale building work on your property, you may have noticed that the final costs can be considerably higher than what was initially quoted.


Unlike traditional extensions, garden rooms are mostly built without needing to tie in to an existing building. This means that we do not generally come across unexpected issues over the process of building a garden room, and therefore can be far more confident of final prices matching our initial quotation.


Case stuidies


Monmouth Drive, Sutton Coldfield

Garden Room

5.5m x 3.5m

March 2023


Jockey Road, Sutton Coldfield

Garden Room

7m x 3.5m

April 2023


Ashmole Avenue, Burntwood

Garden Room

5.5m x 3.5m

February 2023


Jones Close, Fradley

Garden Room

6m x 3m

October 2022


Halton Road, Sutton Coldfield

Garden Room

5.5m x 3.5m

September 2022


The Paddock Lichfield

Garden Office

2.5m x 3.5m

August 2022

Let’s talk…

Get in touch to bring your garden room dream into a reality!

Got a question let us know and we’ll get back to you.

Sam King
Sam King
Fantastic work, my garden room gives my garden an elegant look and it’s finished to an amazing standard. The team of lads are so professional and got the job done. The site manger Callum was always communicating with me. They fulfilled the job to the dead line and even came back 4 weeks later to make sure I was happy before my last payment. I honestly can’t rate this company enough. If I had quiries they made sure they answered them, always gave me a handover at the end of every night. They were just amazing and I would recommend them to anyone looking for a garden room.
Samantha Brady
Samantha Brady
We highly recommend Tom and his team at Four Oaks Garden Rooms. We are absolutely delighted with our new garden room!. It is now a really beautiful, bespoke and unique building. Tom and his team have conserved and enhanced all the features of the original open oak structure whilst then creating an indoor room that incorporates all of our needs/ wants plus some brilliant added details as suggested by the team to really make it a gogeous space to be in. Our original open air oak pergola was only ever used for a few months of the year but now, thanks to Tom and his team, great architectural design from Simon Kinvig, gorgeous glazing and bi-folds from Renka and toasty underfloor heating we have an amazing room that can be used all year round. The team work to a high level of craftsmanship and attention to detail, are all highly skilled and are a pleasure to have around. They are all very professional, friendly and engaging and Tom was very good at making sure we were always up to date with progress. We have no hesitation at all in recommening Four Oaks Garden Rooms.
Anjelica Tench
Anjelica Tench
We chose Four Oaks Garden Rooms to build our dream Garden room. We had been seeking a space that would be designed to allow me to work from home, but I liked the idea of having it separate to the main house. I really needed a calm and comfortable room that would promote a happier and more creative working environment. I was unsure about actually partaking in the design, but, with the team’s great communication and guidance, along with some ideas that I had, the design was quickly and easily planned out without stress. I am sat writing this review in the comfort of my beautiful new garden office- complete with underfloor heating (which has definitely been tested through these cold January weeks) and I am thrilled! Massive thanks to everyone involved for the work on my wonderful garden building! Particular thanks to Tom for his keen eye to detail and continued support even following the finish of the build. Hopefully the start of a few more projects to come!
Emily C
Emily C
Tom and his team built a catio (cat patio!) for our indoor cats back in September. The structure is perfect and our cats can now go outside safely, away from the main road. The team’s workmanship was very professional and Tom was excellent at communicating dates and timings with me. The quality of the materials used were great and we have had no issues since the catio was built. I would definitely recommend Tom and his team for any future projects. Thank you!
Sam Whitehouse
Sam Whitehouse
Although not a garden room, Tom and the team did an amazing job on our garage to office conversion, we’re really pleased with the finish and would definitely recommend!
Drone Media Productions (Matt)
Drone Media Productions (Matt)
I’ve worked with Four Oakes Garden rooms capturing their builds, and I have to say, their workmanship, professionalism and shear skill in building them has me astounded every time I see a new one to film! Their attention to detail is brilliant and they’re a great bunch of guys too! Very much recommend.
David Philips
David Philips
After reviewing several Garden Room options, we chose Tom and the team at Four Oaks Garden Rooms. We are not disappointed! Seeing is believing, but we are now the proud owners of a wonderful garden building, which is both aesthetically pleasing, but also functional as a craft and hobby room, which has long been in our dreams. We were fully engaged in the design and choice of windows, doors, exterior finishes and electrics, which with the guidance of Tom and Simon, has produced all that we could hope for – and more! We would fully recommend Four Oaks Garden Rooms for your dream Garden Room and feel sure you will be very satisfied with a job professionally done.
Magdalena Singh
Magdalena Singh
Highly recommend using Four Oaks Garden rooms. We are very pleased with the end product as it exceeded our expectations. Tom was very professional and responsive throughout the project. We felt that he was very keen to understand our requirements and paid attention to detail. The whole process was seamless as Tom has a great team working with him including architect and electrician. From ground preparation to the final touches nothing was a problem. If you are looking for a high quality, bespoke garden room then I would recommend speaking to Tom.
Jon Wiltshire
Jon Wiltshire
After speaking to a few garden room providers my wife and I decided to go with Tom at Four Oaks Garden Rooms as we wanted a bespoke room rather than an off the shelf prefab unit and we weren’t disappointed. Tom was very accomodating and really knows his stuff. We got to speak to his architect and make small changes to the layout of the room which was great for us. All through the design and build process the communication was great. The room itself went up in no time but is really excellent quality. Four Oaks did the footings and arranged the power connection whereas other companies wanted us to sort this ourselves. It feels like a real room and the quality of the materials and finish is excellent. We even had an internet connection put in and the room was fully decorated. We would thoroughly recommend Tom and Four Oaks Garden Rooms, it was a great experience from start to finish and we are absolutely over the moon with our new garden room!

Please feel free to get in touch, whether it be for questions regarding our products, arranging a site survey or if you’d like to find out how to book a viewing at our showroom… our dedicated team are always here to help!