YOUR DREAM HOUSE EXTENSION STARTS HERE

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SEAMLESSLY BLENDING DESIGN, FUNCTIONALITY, AND SUSTAINABILITY TO CREATE STUNNING SPACES

A well-designed house extension is the perfect way to create additional space, enhance your home’s functionality, and increase property value—all without the hassle of moving. At Corella Construction, we design and build high-quality home extensions tailored to your needs, whether you’re looking to modernise with a bungalow extension, single story extension, or a spacious open-plan kitchen extension, our experienced team manages every step of the process, ensuring a smooth, stress-free experience.

Country Home Renovation and Extension Marlborough Wiltshire

VIEW OUR EXTENSION PROJECTS

VIEW OUR EXTENSION PROJECTS

WHY CHOOSE CORELLA FOR YOUR EXTENSION

✅ Expert Craft: Our skilled builders deliver high-specification extensions that blend seamlessly with your existing home.

✅ Eco-Conscious Approach: We prioritise sustainable materials and energy-efficient solutions to reduce environmental impact.

✅ Seamless Project Execution – We manage all aspects of construction, including structural work, plumbing, electrics, and final finishes.

✅ Minimal Disruption: Our team works efficiently to ensure your daily routine is minimally impacted.

✅ Extensions of All Types & Complexities – From straightforward home additions to intricate builds on award-winning sites, we deliver exceptional results.

✅ Trusted & Accredited: As a reputable construction company, we adhere to strict health & safety regulations and industry best practices.

WHY CHOOSE CORELLA FOR YOUR EXTENSION?

✅ Expert Craft: Our skilled builders deliver high-specification extensions that blend seamlessly with your existing home.

✅ Eco-Conscious Approach: We prioritise sustainable materials and energy-efficient solutions to reduce environmental impact.

✅ Seamless Project Execution – We manage all aspects of construction, including structural work, plumbing, electrics, and final finishes.

✅ Minimal Disruption: Our team works efficiently to ensure your daily routine is minimally impacted.

✅ Extensions of All Types & Complexities – From straightforward home additions to intricate builds on award-winning sites, we deliver exceptional results.

✅ Trusted & Accredited: As a reputable construction company, we adhere to strict health & safety regulations and industry best practices.

TESTIMONIALS

TYPES OF EXTENSIONS

Large traditional home extension - Marlborough Wiltshire

SINGLE STOREY EXTENSIONS

Ideal for creating an open plan kitchen, dining area or extra living space

large glass front extension on house

TWO STOREY EXTENSIONS

Increase both ground and first-floor space with a double-storey extension.

KITCHEN EXTENSIONS

Transform your kitchen into a spacious, light-filled hub for family life and entertaining.

ORANGERY EXTENSIONS

Ideal for creating an open plan kitchen, dining area or extra living space

BUNGALOW EXTENSIONS

Expand your bungalow with a modern loft conversion or side extension.

New Build Project

WRAP AROUND EXTENSIONS

Maximize your space by combining a rear and side extension for a seamless, spacious design.

START YOUR HOUSE EXTENSION PROJECT TODAY

Looking to extend your home with a trusted, high quality construction company? Corella Construction is here to bring your vision to life.

Serving Bath, The Cotswolds, Somerset & surrounding areas

Request a free quote today to discuss your dream extension.

Start Your House Extension Project Today
Looking to extend your home with a trusted, high-quality construction company? Corella Construction is here to bring your vision to life.
📍 Serving Bath, The Cotswolds, Somerset & surrounding areas
Request a free quote today to discuss your dream extension

FAQS

On average, a single-storey extension starts from £2,000-£3,000 per m², while a two-storey extension costs slightly more due to extra structural work. The cost depends on factors like size, materials, and location.

Not necessarily. Many single-storey extensions fall under permitted development rights, but larger or listed properties may require planning permission. Our team will handle all planning approvals for you.

Typically takes 10-16 weeks for a standard kitchen or single-storey extension, depending on complexity. We provide a detailed timeline at the start of your project.

In the UK, you can build certain types of house extensions without needing planning permission under Permitted Development (PD) Rights, as long as they meet specific criteria.

You don’t legally need an architect for an extension, but hiring one can help with design, planning permission, and maximising space. For complex projects, an architect ensures a smoother process and better results.