Do you want to know the cost factors for Garage Building Cost in 2025?
Extra storage, security, and even additional living space are essential for many homeowners.
Garage construction can cost anywhere from £8,000 to £30,000, but this is just an estimate. We will uncover the hidden costs and provide you with tips to minimise the cost.
Read on in this blog, where we’ll discuss how much it requires to build a garage for you in 2025, the construction materials, the policies, and the tips to minimise the cost of the project.
Table of Contents
How Much Does It Cost To Build A Garage In 2025? | Understanding the Material Costing?
To build a garage for your car, it’s up to you to decide your requirements. Your contractor can help you get a complete estimation of your project, whether you are building a 24×24 or 30×30 garage. The materials you prefer to use will have different costs, so the overall cost can be impacted by the choices you make. Call Buon Construction’s inspection expert to get the onsite and real estimation of your project and lay your garage foundation.
Here are the general materials that you will require until you make any improvisations. Get the estimated cost and the use of these materials in the garage building.
Material | Price Range | Usage in Garage Design |
Timber Framing | £40 – £80 per m² | Lightweight construction or timber-framed garages with added cladding. |
Brick | £400 – £1,000 per m² | Will be used to build the walls of the garage. |
Composite Wood | £60 – £100 per m² | Great for modern and low-maintenance designs like contemporary garages. |
Steel Panels | £30 – £60 per m² | Used for modern, industrial-style garages. |
Concrete | £75 – £150 per m² | Used for solid foundations and flooring for all garage types. |
Steel/Aluminium | £300 – £600 per m² | Ideal for modern glass or side doors for garages. |
Sectional Garage Door | £1,000 – £3,000 | Garage door prices can be out of range. Choose the secure, but not costly to keep yourself according to your budget. |
Roller Garage Door | £500 – £2,500 | Space-saving, automatic opening doors, made from steel or aluminium. |
What is the garage foundation cost per square foot
Garage foundation prices in the UK depend on factors like location, the materials you use, and your construction service. However, as we’ve provided the general material costs, you can expect it to be around £10 and £20 per square foot.
What would be the cost of a double garage with a room above?
A double garage with a room above will cost from £30,000 to £50,000 depending on design, materials and finishes. In this case, you will need staircases for the room. The wall needs steel bars for the structural support for the room over it. The garage footings and foundations are required to be strong.

What’s the size for the standard 2-car garage?
Normally, a two-car garage would have to be 20×20 feet (6 meters by 6 meters). For most homeowners, this gives enough space for two cars, ease of access and extra storage justifying the cost and the practical functionality. Generally, we can estimate that the cost for this would be more than £12k as the space area increased.
How much should it cost to have a detached three-car garage built?
For a detached three car garage, you don’t have the option to use the wall for one side. The separate building from scratch makes it more costly. A three-car garage is usually 24 feet by 24 feet (7.3 meters x 7.3 meters). The round figure based on the location, project size and the materials cost can be around £20,000 and £45,000.
How much does it cost to build a 2-car garage with a loft?
A two-car garage with a loft generally costs between £25,000 and £40,000. You also need to consider any electrical wiring or plumbing if you’re planning to convert the loft into usable living space. It will be double garage size for standard 2 car garage dimensions.
How much does it cost to build a 24×28 garage?
A 24×28 garage (672 square feet) would probably be between £18,000 to £30,000 to build. This garage is the right size for three cars, and some extra storage.
What Will be the cost to turn a garage into a bedroom?
In the UK the average cost of converting a garage into a bedroom is between £7,000 and £15,000. Insulation, flooring, plumbing and finishes needed for a comfortable living space add up the cost.
The Construction Industry and the UK Economy
The cost of any construction project, on the one hand, depends on inflation and policy decisions that directly and indirectly impact the UK economy. Things have changed a lot after Brexit, and the post-COVID situation is also a factor.
Inflation has hit the world, and the UK market is no exception. After the sudden rise in industry and construction costs, there is some good news: since 2022, we’ve seen material costs finally starting to balance out. It’s not a complete recovery, but it’s enough to give homeowners and the construction industry a sign of hope.

Best and Cost-Saving Tips to Minimise the Garage Building Cost
If you want to keep the cost of construction of a garage in control; follow these effective guidelines.
- Keep the Budget in Mind: Plan according to your budget and your estimates. Consult with the contractor so that any extra mid-work and other things are kept in check.
Local Suppliers: Buy materials from trusted suppliers, research the market, and find competitive pricing for the materials. - Don’t Delay or Stop the Work: When you decide to build a garage for your house, try to keep it smooth and maintain a steady workflow. Don’t stop the work, as it will be difficult to manage the resources in rain or storms. Try to complete it as a priority.
- Don’t Make Mid-Work Changes: You may come up with new and possibly better ideas, but they can be costly during the work and will exceed your budget limits. So, don’t make last-minute or mid-work changes.
- Arrange the Resources: Arrange all the tools and materials so that you don’t have to engage in handling them over and over again. It will save you time and cost too.
- Reliance on Expert Construction Services: Find a local and expert construction service that has authority in their work and experience in building quality buildings and garages. Buon Construction is an option you can trust and rely on.
Want to know about Eco-friendly construction materials in UK? Follow the link
Best Garage Construction Around You
Buon Construction is a construction service with years of experience in renovation, remodelling, construction of porches and garages, and developing structures. Buon Construction provides you with services offering several benefits in handling your construction projects.
Find out what Buon Construction offers you:
- At Buon Construction, we’ll give you a full estimation for your garage building project, the cost to extend the house or the average cost for renovation; covering every detail.
- We have expert labour and experienced workers who possess the art of using heavy machinery and tools and have handled complex projects with perfection.
- We defined the worker’s workload and organised them so that time and the cost could be saved.
- We’re proud of our rich history of serving happy customers—our website shows their feedback and the quality of our work.
- We believe in transparency. All your charges and expenses are shared with you through a detailed new house construction cost estimate.
- Our approach focuses on reusing, rebuilding, and working efficiently to stay within your budget.
- Customer satisfaction is at the heart of what we do.
- To avoid misunderstandings, we aim for clear communication and honest transactions.
Don’t forget to check out our other construction and renovation services and recent projects on our website
Conclusion
We have understood the pricing range of the materials for the garage building. We now know that the cost per square foot for a garage would be around £10 to £20. Different pricing of the materials, the UK economy, and the construction industry situation and forecast all play a role in determining costs.
We have also learned tips to reduce the cost of the project. We presented you with the details and explained why you should choose Buon Construction as your contractor, as we have years of experience in building such projects.
Contact Buon Construction today for Garage building details and a complete inspection of your project. Check out our services to discover why we are the best UK contractors.
Learn more about eco friendly construction materials in UKhere
FAQ
What is the average cost per square metre to build a garage in the UK?
How much does it cost to build a single-car versus a double-car garage in the UK?
ingle-car garage: The cost typically ranges from £13,000 to £25,000, depending on materials and design.
Double-car garage: Costs are higher due to increased size and materials, with prices varying based on specific requirements
What factors influence the overall cost of building a garage in the UK?
Several factors affect the total cost of constructing a garage, including:
Size and Dimensions: Larger garages require more materials and labour, increasing costs.
Type of Garage: Attached garages are generally less expensive than detached ones due to shared walls and foundations.
Materials Used: The choice of materials (e.g., brick, timber, or concrete) impacts both initial and long-term expenses.
Labour Costs: Labour expenses vary by region and project complexity.
Site Preparation: Factors like groundwork, accessibility, and existing structures can influence the budget.
Are there cost differences between attached and detached garages in the UK?
Yes, attached garages are generally less expensive to build than detached ones. This is because attached garages share walls and foundations with the existing structure, reducing material and labour costs. Detached garages require additional construction elements, leading to higher expenses