Home Extensions in the UK for Space, Style, and Value
Families are expanding, and the way of life has altered a lot, such that a number of homeowners discover that the existing space cannot provide them with the requirements. That is why more families in the UK prefer to have a house extension to get a living space more than a house move-designed to their specific needs. We are SD Builders experts in designing and undertaking quality home extensions in the UK. It can be a spare bedroom, a bigger kitchen, a new office, or anything essential to you. Our professional home extension team of builders will guarantee the excellent results of every necessary detail, following all standards accurately and thoroughly.
Why Choose a Home Extension?
One of the most feasible solutions to help add to the amount of livable space and at the same time increase the value of your property is to extend your home. Ground-level extensions have a greater flexibility of layout than loft or garage conversions, and gardens or other outdoor spaces are easily accessible. A lot of families wish to expand their houses, putting an addition in their house to have more bedrooms, bathrooms, or even a bigger open-plan kitchen. It also works well to enhance the overall flow and the functionality of everyday life without the high costs and hassle of moving house. A properly planned extension will add value to the selling price through user-specific fittings and make flexible areas where work, leisure, and guest accommodation can be enjoyed. No matter how grand or small your plans are, SD Builders will be with you to turn your current home into a place that is not only smarter and more comfortable but also built with respect for the future
Types of Home Extensions We Deliver
No two homes or families are the same. That’s why we offer a full range of extension options tailored to your property type and lifestyle.
Our services include:
Rear Extensions – Ideal for kitchen/dining upgrades and creating open-plan family zones
Side Return Extensions – Perfect for maximising space on terraced or semi-detached homes
Wraparound Extensions – Combine rear and side extensions for maximum floor area
Single-Storey Extensions – Great for expanding ground-floor living areas
Double-Storey Extensions – Add multiple rooms to both floors for long-term family growth
From design consultation to final handover, our home extension builders guide you through each stage with clear communication and honest timelines.
What’s Involved in a Home Extension Project?
Adding an extension is a significant undertaking—but with the right planning and team, it can be a smooth process. At SD Builders, we follow a clear structure to ensure the project remains on time, on budget, and stress-free.
Our process includes:
Initial Site Survey & Consultation – We assess your space and discuss goals, budget, and ideas.
Architectural Design & Planning – If required, we provide plans and handle planning applications.
Building Regulations Compliance – All work meets current UK regulations.
Construction Phase – Foundations, structure, insulation, windows, and finishes are completed to high standards.
Final Finishing – We ensure the space is clean, complete, and ready to use.
Do You Need Planning Permission for Home Extensions?
Some small home extensions fall under permitted development and do not require planning permission. However, larger or two-storey builds may need local authority approval.
We help you navigate this with:
Design advice that considers local planning restrictions
Preparation and submission of planning applications
Liaison with planning officers if required
Building control inspections throughout the build
You can trust SD Builders to manage the technicalities, ensuring the extension is safe, legal, and built to last.
How Much Do Home Extensions Cost in the UK?
Extension costs vary depending on the size, design complexity, materials used, and whether planning permission is required.
As a guide:
Small home extensions (single-storey): from £25,000
Larger or two-storey extensions: from £40,000+
At SD Builders, we offer transparent, itemised quotes after the site assessment—so you always know what you’re paying for and why.
Why Choose SD Builders as Your Home Extension Company?
Choosing the best home extension company isn’t just about cost—it’s about trust, communication, and results. At SD Builders, we combine technical expertise with a personal approach, ensuring every project is built with precision and care.
Homeowners choose us because:
We are fully insured and qualified
All work is compliant with UK regulations
We provide clear schedules and regular updates
Our team respects your home and your time
We handle design, planning, and construction in one place
From compact side returns to full double-storey extensions, we’ve helped countless UK families create more liveable, valuable homes.
Start Planning Your Extension with SD Builders
If you’re ready to increase your home’s space and functionality, a well-planned extension is the ideal solution. Whether your goal is more room, better flow, or future-proofing for family growth, SD Builders is here to make it happen—professionally and efficiently.
Contact us today to book your consultation and explore what’s possible with a custom home extension.
Absolutely. We handle all planning permission applications and guide you through each step to ensure smooth approval.
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Khan Saab
2024-09-14
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Had this company come out to give a quote on an office removal and it was genuinely one of the best quotes they were honest and efficient plus they cleaned afterwards which goes a long way. Professional packers and movers in London.
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Emma Ridgeon
2024-09-06
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Shah and Ahmed were brilliant. Shah took all the things where they needed to go and even offered to put legs back on the dining table.
Maria also dealt with me being really scatterbrained while getting the quote sorted fantastically.
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A VL
2024-09-06
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Amazing service. Removed my items and packed them. Arranged storage for me and moved to my new flat. Very polite and good prices. Highly recommending them
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Jon Ahmadi
2024-09-04
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I recently had the pleasure of working with SD Removals for my relocation, and I cannot recommend them highly enough! From the initial inquiry to the final unloading, the entire process was seamless and stress-free.
The team at SD Removals was incredibly professional and attentive. They arrived on time with all the necessary equipment and materials to ensure that my belongings were handled with care. Their expertise in packing and loading was evident, as they managed to fit everything efficiently into the moving truck without any damage.
What impressed me the most was their friendly demeanor and willingness to go the extra mile. They took the time to answer all my questions and made sure I was comfortable with every step of the move. Their attention to detail was outstanding, and it was clear that customer satisfaction is their top priority.
Overall, I had a fantastic experience with SD Removals. If you’re looking for a reliable, efficient, and courteous moving service, look no further. They made my move not just easy, but actually enjoyable. Thank you, SD Removals, for a job well done!
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SG CC
2024-09-04
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Great service and reasonably priced.
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Riaz Ali
2024-09-03
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Great service, very affordable and the team packed my stuff very carefully without any damage, also friendly people highly recommend it.
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Ihsan Ahmad
2024-09-02
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Great service from SD Removals, highly recommended
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Mani Chapata
2024-09-02
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I had the pleasure of using SD Removals for my relocation, and I can wholeheartedly say that the experience was exceptional. From the initial inquiry to the final delivery, the entire process was seamless and stress-free.
The team at SD Removals was highly professional, punctual, and incredibly courteous. They arrived on time, fully equipped with all the necessary tools and materials to ensure that my belongings were handled with care. Their attention to detail was impressive; each item was carefully packed, and they took extra measures to protect my furniture and fragile items.
What stood out the most was the crew's positive attitude and teamwork. They worked efficiently yet took the time to address any concerns I had throughout the move. Their communication was clear, keeping me informed every step of the way.
Pricing was transparent and fair, with no hidden fees, which I greatly appreciated. For anyone looking for a reliable and trustworthy removal service, I cannot recommend SD Removals enough. They made what is usually a stressful process into a pleasant experience. Thank you, SD Removals, for your outstanding service
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Sinead Houghland
2024-08-31
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I recently used SD Removals for my move from London to Scotland, and I highly recommend them! Their team was professional and reliable throughout the entire process, making everything run smoothly.
The packing and unpacking services were excellent. The team arrived on time with all the necessary supplies and took great care of my belongings. I was pleased to find that not a single item was damaged during the move, highlighting their skill and attention to detail.
Another great aspect was the affordability of their services. SD Removals provided a price that was well within my budget, which was a pleasant surprise given the high quality of their work.
The entire team was helpful and showed impressive expertise, which made me feel confident in their abilities. I will definitely choose SD Removals for any future moves and recommend them to anyone looking for reliable movers. Thank you, SD Removals, for making my move stress-free!
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Ankita Khurana Thukral
2024-08-31
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It has been really awesome experience with SD Removals. We got a good deal from them, Maria from helpdesk was proactive in resolving our queries. Van arrived on time.Really impressed with Daud and Farhan who were patient enough in loading, packing and unloading.They have been very helpful in taking care of all the items.Highly recommended and would be using it for our next move.
