Single Storey Extensions In Southampton
At Blydan Projects, we design and build single storey extensions for homeowners across Southampton, helping you make the most of your property without the hassle of moving. Whether it’s a kitchen extension, open-plan living space or a new home office, we bring experience, quality and care to every project.
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A Practical Way to Expand Your Home
Single storey extensions are one of the most popular ways to create more space in your home. In many Southampton properties, especially those with generous gardens or unused side return space, there’s plenty of potential to extend without altering the upstairs layout. A well-designed extension can open up your ground floor, connect indoor and outdoor living areas, and create space for a larger kitchen, dining area or multi-functional family room. It’s a great option for growing families, those who work from home, or anyone wanting to future-proof their living arrangements. At Blydan Projects, we design each extension with your home, lifestyle and goals in mind. We take the time to understand how you use your space now, and how we can improve it with clever layout planning, quality materials and thoughtful design. The result is an extension that adds comfort and functionality, without compromising on style or structural integrity.
Planning Permission and Design Considerations
Not all single storey extensions need planning permission. In many cases, particularly at the rear of your home, they fall under permitted development rules, which allow you to build within specific limits. However, it’s essential to check what applies to your property, especially if you live in a conservation area, a listed building or have existing additions. At Blydan Projects, we handle all of this for you. We advise on whether you’ll need permission, manage the application process if required, and ensure the design is compliant with local planning and building regulations. We also consider the positioning of your extension, how it affects light, views and access, and how best to match or contrast with your existing building materials. From roof style and windows to drainage and insulation, we cover every detail. Our goal is to create an extension that looks like a natural part of your home and performs just as well as any other room in the house.
Tailored Designs to Suit Your Home and Lifestyle
A single storey extension should never feel like an afterthought. It should feel like it’s always been part of your home — flowing naturally from the existing layout and offering the space you need without wasting an inch. That’s why at Blydan Projects, every extension we build is tailored to your property and your personal goals. Whether you want to create an open-plan kitchen-diner that opens onto the garden, a cosy snug with roof lights, or a utility area with clever storage, we’ll help design a layout that works for your family. We take into account how you move through the space, what light is available, and where it makes most sense to position new doors, windows or skylights. The result is not just more space, but better space. We also consider how your new extension will affect energy use, heating and ventilation, so it’s not only beautiful but efficient and future-proof too.
Why Choose Us for Your Single Storey Extension?
At Blydan Projects, we’re proud to be a trusted local building company serving homeowners across Southampton and the wider Hampshire area. We know that choosing the right builder for your extension is about more than price — it’s about confidence, communication and the quality of the work. From day one, we listen carefully to what you want, explain your options clearly, and deliver honest advice based on years of hands-on experience. We take care of every part of the project, from early design support and planning applications right through to the final finishing touches. Our team is friendly, skilled and respectful, and we treat your home with the care it deserves. We’re fully insured, up to date with building regulations, and committed to doing things properly, without shortcuts or surprises. Much of our work comes through word-of-mouth and repeat customers, which we take as a real sign of trust. When you choose Blydan Projects, you’re choosing peace of mind and results you’ll be proud of.
Licensed & Insured
We are a fully licenced and insured business.
All Areas Covered
We cover any aspect of the building process.
35 Years Experience
We have worked in Hampshire for over 35 years!
Free, No Oblligation Quotes
At home, free, no oligation quotes!
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We understand that building work can feel disruptive, especially when it’s happening in your own home. That’s why we go out of our way to make the process as smooth and stress-free as possible. Before we start, we provide a clear plan with timings, costs and expectations, so there are no hidden surprises. We coordinate all the trades needed — from groundwork and brickwork to electrics, plumbing and plastering — so you don’t have to juggle multiple contractors. Our team works cleanly and efficiently, always respecting your space and keeping you informed at each stage. We aim to minimise disruption and keep the build running on time, even when unexpected challenges come up. Once your extension is complete, we carry out all the final checks and leave your home ready to enjoy. From start to finish, you can count on Blydan Projects to deliver a high-quality extension with care, attention and a personal touch that makes all the difference. Get in touch with our team today.
Frequently Asked Questions
It depends on several factors, including the size and location of your planned extension. We’ll guide you through local regulations, help prepare necessary documents, and ensure your project stays fully compliant.
Absolutely. Our team tailors each extension to your property’s architecture, ensuring the new space blends seamlessly with existing structures, finishes, and aesthetics—so it looks like a natural part of your home.
We pride ourselves on offering a fully managed service. This includes initial consultation, design work, planning permission (if needed), construction, and any final touches, ensuring a hassle-free experience for you.
Timelines vary depending on the complexity of the design, the size of the extension, and any unforeseen delays. After assessing your property, we provide an estimated schedule to keep you informed at every step.
Certainly. We work across Southampton, including areas such as Bitterne and Woolston. Our local knowledge helps us navigate planning regulations smoothly, no matter where you’re located in the region.