Imagine transforming your current Scottish home into the one you've always dreamt of. No need for the upheaval and stress of moving – a well-planned extension can breathe new life into your existing space, adding valuable square footage and creating a haven tailored to your needs. But how much does an extension cost? Unfortunately the cost of an extension is not a straightforward question to answer. Just like cars, where a Ford and a Ferrari serve the same purpose but have vastly different prices, extensions can vary greatly in cost depending on several variables such as the type of extension or the materials used. However, you can get a rough estimate of your extension's cost by considering the cost per square meter. The cost per square meter build rate can serve as a general guideline for what you might expect to pay. We'll delve into cost per square meter in more detail later. This comprehensive guide empowers you with the knowledge to navigate the exciting world of home extensions in Scotland. We'll examine the factors influencing extension costs, explore average prices in key regions like Glasgow and Edinburgh, and equip you with budgeting tips to make the most of your investment.

REQUEST A FREE HOUSE EXTENSION QUOTE

There's no one-size-fits-all answer when it comes to extension costs. Several variables significantly impact the final price tag. By understanding these factors, you can make informed decisions and ensure your dream extension aligns with your budget:

1. Size and Complexity of your Extension

As expected, the size of your extension directly influences the cost. A modest, single-story extension will be considerably more affordable than a sprawling, multi-story addition. There are many different types of extension to add space to your original house: single storey extension, multi-storey extension, semi-detached extension, rear extension, wrap-around extension, kitchen extension, bathroom extension, garage conversion, conservatory extension, sunroom extension and orangery extensions. Complexity also plays a role. Extensions with intricate designs, unusual angles, or high ceilings will require more resources and expertise, leading to a higher price point. The key purpose of your extension also significantly impacts the cost. A kitchen or bathroom extension will cost more when compared to a simpler space like a playroom or office.

2. Material & Finishes Selection

The materials and finishes you choose for your extension significantly impact the cost. Opting for high-end finishes like solid oak flooring, bi-fold doors or stone worktops will inflate the budget compared to standard materials like laminate or composite options. The key lies in finding the balance that aligns with your budget and desired look. Explore a range of options to create a space that reflects your taste without compromising your financial goals.

3. Type of Construction for your Extension

The building blocks of your extension, quite literally, play a major role in determining the cost. Here's a breakdown of key factors:
Construction Method: A straightforward timber frame extension will be more budget-friendly compared to a complex steel frame addition. Timber frames are quicker to erect and require less specialist labour, translating to cost savings.
Exterior Materials: The choice of materials for your extension's exterior significantly impacts the price tag. Timber cladding offers a classic and affordable option, while options like glass, metal, or stonework can add a unique touch but come at a higher cost.
Windows & Doors: The functionality and aesthetics of your windows and doors directly impact the cost of your extension. Upgrading from standard, off-the-shelf options to features like triple glazing and sleek bifold doors will add to the overall price tag. Material selection also plays a role. uPVC windows and doors are typically the most cost-effective option, while options like aluminum or timber offer benefits like slimmer profiles and a more natural look but come at a higher cost. Carefully consider the features and materials that best suit your needs and budget. For example, if energy efficiency is a priority, triple glazing might be a worthwhile investment. However, if maximizing natural light is your goal, larger windows or strategically placed doors might be a better choice.
Adapting Your Existing Home: Any modifications needed to your existing structure, such as alterations to steelwork or walls, will incur additional expenses. Factor these potential costs into your overall budget.
By carefully considering these factors, you can choose construction methods and materials that align with your budget and desired aesthetic.

4. Building Expertise

The experience and qualifications of your chosen builder and architect play a role in the overall cost. Reputable professionals with proven track records might charge a premium, but their expertise can ensure a smooth, high-quality project, potentially saving you money on costly mistakes or delays down the line.

5. Groundworks & Foundations

Depending on your soil type and the extension's design, substantial groundwork or foundation work might be necessary. This can add to the overall project cost, but a qualified engineer can assess your specific situation and advise on the most cost-effective solutions.

When navigating extension costs, the concept of cost per square meter (£/m²) becomes your friend. It provides a helpful starting point for estimating the overall budget. Here's how it works: Imagine the total internal floor area of your planned extension – that's the space you'll be walking around and living in. By multiplying this area in square meters (m²) by the average cost per square meter for extensions in your region, you get a rough estimate of the project's cost.

Remember: This is a ballpark figure. It doesn't account for all the variables we've discussed above. However, it's a valuable tool for initial budgeting and allows you to compare different extension sizes before diving deeper into the specifics of your project. Here's a general idea of what you might expect to pay for a small extension in Scotland:

Size: Let's consider a small extension of around 15-20 square meters (sqm).
Cost per sqm: In Scotland, the average cost per sqm for a single-story extension ranges from around £1,800 to £2,500.
Total Cost: Based on this range, a small 15sqm extension could cost between £27,000 and £50,000, while a 20sqm extension could range from £36,000 to £50,000.

While the national average provides a starting point, there might be slight cost variations between Scotland's major cities. In the capital City of Edinburgh you might pay around £3,000 per square metre for example.

As every extension building project is unique, this price range should be used as a guide only. Stevenswood cannot provide an accurate quote without an initial consultation.

Obtaining quotes from multiple Glasgow or Edinburgh builders will give you a sense of the market price for your extension project. However, it is important to remember that the lowest price does not always equate to the best value. When choosing an extension builder, you should consider the overall package offered by each builder, including:
Experience: How long have they been in business? Do they have experience building extensions similar to yours?
Reputation: What do their previous clients say about them? Are they known for their quality work and customer service?
Quality of previous work: Can you see examples of their previous work? Are you happy with the quality of their workmanship and the materials they use?
Guarantee: What kind of guarantee do they offer on their work?
Insurance: Are they fully insured?
Communication: Are they good at communicating with you? Do they answer your questions promptly and clearly?

Of course, you should know the answers to the above questions in relation to Stevenswood and why we stand out as market leaders:

Experience: As a family-run business with over 25 years of experience, we've built a reputation for excellence across Scotland. We handle all types of extensions, so you can be confident we have the expertise to bring your vision to life. Just check out our gallery or video case studies for some examples.
Reputation: We have a proven track record of success but don't just take our word for it. Have a read through some of our testimonials over on our reviews page. You can also check out our profile over on Trustpilot too.
Quality of previous work: At Stevenswood, we take immense pride in our completed projects, and we want you to see the results for yourself. We believe that nothing beats the experience of witnessing a completed project in person. That's why we offer site visits to our past projects, allowing you to get up close and personal with our workmanship. We are confident in the quality of our products, and we are more than happy to showcase them to you on-site. Come and see the Stevenswood difference for yourself, and let our completed Glagow and Edinburgh projects speak for our commitment to excellence.
Guarantee: Stevenswood are also proud members of the prestigious Independent Network organisation which gives our clients an unprecedented level of total consumer protection. A raft of benefits, unavailable elsewhere in our industry, includes a cast iron insurance backed ten year guarantee and payments protection. You can relax in the knowledge that Stevenswood is backed up by a strong and influential national organisation. Guaranteed peace of mind and buying with confidence are what Independent Network is all about.
Insurance: Your safety and security are paramount to us. Stevenswood is fully insured, ensuring that you're covered throughout the duration of your project.
Communication: We believe clear communication is key. Our team is dedicated to answering your questions promptly and keeping you informed throughout the entire project. Please get in touch with us today to discover the Stevenswood difference for yourself. We would love to hear from you.

Next Steps in Getting a Cost for Your Home Extension

After considering all the factors and meeting with potential extension builders, it's time to make your final decision. Trust your instincts and choose the builder who not only meets your technical requirements but also resonates with your values and vision. Once you have made your decision, ensure that all the details are clearly outlined in a written contract before moving forward with the project.

With these steps in mind, you are well-equipped to choose the best extension builders in Glasgow or Edinburgh who will bring your dream home to life. Remember, quality and excellence should always be at the forefront when making this important decision.

So, get in touch with Stevenswood today and soon you'll be enjoying your beautifully crafted extension that perfectly complements your home.

REQUEST A FREE QUOTE TODAY

Thinking about adding some extra living space to your Glasgow home? Understanding the cost per square meter (£/m²) is a great way to get a ballpark figure for your project.

Here's the idea: imagine the total floor area of your planned extension, the space you'll be using every day. Multiply this area in square meters by the average cost per square meter for extensions in Glasgow. This will give you a rough estimate to get you started.

Remember, this is just a starting point! The final cost will depend on several factors, like the specific design and materials you choose. However, understanding cost per square meter allows you to compare different extension sizes and get a general sense of budget before diving into the details.

So, how much might a small extension cost in Glasgow?

Size: Let's consider a small extension of around 15-20 square meters (sqm).
Cost per sqm: In Glasgow, the average cost per square meter for a single-story extension typically falls between £1,600 and £2,500.
Total Cost: Based on this range, a small 15sqm extension could cost anywhere from £24,000 to £37,500, with 20sqm extension ranging from £32,000 to £50,000.

It's important to note that Glasgow might have slightly different costs compared to the national average for Scotland. While this information provides a helpful starting point, remember every extension project is unique.

For a more accurate estimate tailored to your specific plans, consult with a local Glasgow builder such as us here at Stevenswood. We can take into account the size, design, and materials you have in mind to provide a more precise cost breakdown. Stevenswood cannot provide an accurate quote without an initial consultation.

Ready to transform your home with a beautiful and functional extension? Get in touch with a Stevenswood's extension team today and discuss your vision. We can help you design and build an extension that perfectly complements your home and lifestyle.

REQUEST A FREE QUOTE TODAY