
House Extensions in Barry
Elite Construction specialises in designing and building expertly designed house extensions across Barry and the surrounding South Wales area. As a trusted local builder, we offer clever and efficient solutions for homeowners seeking to expand living space, boost property value, and create a home that truly suits their needs. If you’re considering a rear extension, side extension, or a full wrap-around extension, our team of experts is here to help transform your property.
Expanding Homes Across the Vale of Glamorgan
House extensions are more than just extra square footage; they’re an investment in your lifestyle and property. From open-plan kitchen diners to new bedrooms, home offices or sunlit garden rooms, extensions can dramatically improve how you use your home. Serving Barry, Penarth, Cardiff and neighbouring communities, Elite Construction creates spaces that blend seamlessly with your existing property, enhancing both its appearance and market value.
Our NVQ-qualified team manages every stage of your project in-house. We don’t rely on subcontractors, so you can trust us to keep standards high and communication clear. With a reputation built on quality, reliability and traditional craftsmanship, we’re the builder of choice for discerning homeowners across the region.
Types of House Extensions We Offer
We provide a comprehensive range of extension options, each tailored to your property and lifestyle:
- Kitchen Extensions – Create the open-plan, sociable kitchen you’ve always wanted, with more space for cooking, dining and entertaining.
- Garden Rooms – A versatile standalone space for a home office, gym, studio or guest retreat, separate from the main house.
- Garage Extensions – Convert or extend your garage into a functional living space, or add a new garage for extra storage and practicality.
- Loft Rooms – Make use of unused roof space to add a bedroom, home office or bathroom without extending your home’s footprint.
- Rear Extensions – Perfect for expanding kitchens, living rooms or dining areas with direct access to the garden. A rear extension can open up your home, bringing in natural light and creating a more social space.
- Side Extensions – Make smart use of side returns or driveways by adding valuable new rooms, from utility spaces to studies or guest bedrooms.
- Wrap-around Extensions – Combine a rear and side extension for maximum impact. This option dramatically increases floor space and allows for innovative layouts.
- Double-Storey Extensions – Add a second storey to create additional bedrooms, bathrooms or home offices without compromising your garden.
- Porches & Entrance Extensions – Enhance kerb appeal while improving storage and practicality at the front of your home.
Every project is carefully planned to respect the character of your property, no matter if it’s a modern build or a period home. We source materials to match existing brickwork and finishes, ensuring your new extension feels like it has always been part of the house.

Why Choose Elite for Your House Extension?
At Elite Construction, we’re committed to more than just building walls. We offer full project management, guiding you through design, planning permission and building regulations. Our team will work closely with your architect or recommend trusted designers, ensuring your extension reflects your vision.
We also understand how important it is for an extension to integrate seamlessly with your home and garden. That’s why we can coordinate complementary services such as patio laying, hard landscaping and stone masonry to create a cohesive living environment inside and out. From new pathways to retaining walls and bespoke garden features, we help you achieve a unified look and feel.
Our approach combines traditional techniques with modern precision, delivering extensions that are not only beautiful but also built to last. We stand by our workmanship with clear guarantees and transparent communication throughout the project.
FAQs – House Extensions
Many single-storey extensions fall under Permitted Development rights and don’t require full planning permission, though this depends on the size, your property type, and any local Barry, Penarth or Cardiff restrictions. We assess this for you at the outset and handle the application if one is needed.
Yes, a well-designed extension, particularly a kitchen extension or additional bedroom, can add significant value to your home, as well as improving how you use the space day to day.
We provide a clear, itemised quote before work begins so you know the costs upfront. Any changes to scope during the project are discussed and agreed with you before proceeding.
In most cases, you can stay in your home while work is carried out, particularly for rear or side extensions, though there may be some disruption. We plan the build to minimise inconvenience and keep essential areas of the home functional wherever possible.

Contact Us Today
If you’re looking for a trusted builder with specialist knowledge of house extensions for a project in Barry, Penarth, Cardiff or any of the surrounding areas, Elite Construction is the team you can rely on. Call us on 07399 894032 to discuss your plans for a rear extension, side extension, or wrap-around extension. We tailor each project to suit your home perfectly, and complementary services such as patio laying, hard landscaping, and stone masonry help create a truly stunning outcome.