Luxury Wrap-Around Extension in London

Expand your home’s potential with a stunning wrap-around extension.

Boundless Space, Designed for Modern Living

London homes, especially older ones, tend to have narrow kitchens, dim interiors, and small living areas. Many homeowners feel frustrated by a layout that no longer meets their needs but dread the hassle of moving. Without extra space, everyday life can feel cramped and disorganised.

Cooking in a small, enclosed kitchen? Hosting family gatherings in a tight, outdated space? Limited storage making your home feel cluttered? These are everyday struggles, and a simple renovation won’t always solve them. However, a wrap-around extension can completely transform your home.

At SM London Construction, we specialise in bespoke wrap-around extensions that blend with your property’s character. Want a big kitchen-diner, a cosy living area, or extra bedrooms? Our team will make your dreams a reality with attention to detail and craftsmanship.

Book a consultation online or call 07961 817 505 or 0208 226 5511 to start your project today.

Start-to-End Service.

10-Year Structural Warranty.

Accredited Team.

Growing Possibilities for Your Home

Whether you prefer a sleek, open-plan design or a classic layout that honours your home’s original style, our team will find the perfect match for you.

Homeowners throughout London opt for wrap-around extensions. They like their versatility and flexible designs. These extensions can improve space and increase property value, too. These extensions blend effortlessly into your home and enable you to fully redesign your ground floor layout.

Depending on your property type, a wrap-around extension can:

  • Create an open-plan kitchen-diner - perfect for entertaining, family meals, or modern living.
  • Extend your living room or lounge - more space for relaxing and socialising.
  • Add a home office or extra bedroom - ideal for growing families or remote working.
  • Boost indoor-outdoor flow - with large bi-fold doors, skylights, and floor-to-ceiling glass, you can bring in more natural light.

Our team works closely with you to create a design that suits your personal style, budget, and lifestyle needs. We can create your ideal space, whether you like modern glass and steel or a classic brick extension that fits your home.

Browse our gallery to see how we’ve transformed homes across London.

By Your Side, Every Step of the Way

We take care of everything for your wrap-around extension project. This means design, planning permission, construction, and final touches. You can relax knowing we’ll make it stress-free.

At SM London Construction, we understand that extending your home is a significant investment. We emphasise expert project management, fine craftsmanship, and straightforward communication at every stage.

Learn more about our process and how we can bring your extension to life.

Dedicated Project Management

From consultation to completion, you’ll have a single point of contact who ensures everything runs smoothly.

Planning & Regulatory Guidance

We handle all planning applications, compliance with building regulations, and structural calculations.

Premium Craftsmanship

Our team of skilled tradespeople, architects, and designers ensures flawless execution and attention to detail.

Minimal Disruption

We plan construction schedules carefully. This reduces inconvenience and allows you to stay in your home during most of the build.

Wrap-Around Extensions FAQs

A wrap-around extension is an L-shaped addition to your home. It connects a side return with a rear extension, helping you maximise your internal space. It boosts natural light, improves the layout, and smoothly links living areas to outdoor spaces.

Yes, wrap-around extensions typically require planning permission because they exceed Permitted Development Rights. Our team processes all planning applications and ensures we follow London borough regulations.

The cost varies based on factors like size, location, and materials. On average, prices start from £70,000 but can increase depending on the project's complexity.

The duration depends on the project's scale and complexity. Generally, such extensions can take between 3 to 4 months to complete.

A double bedroom with an ensuite can increase property value by 23%. Meanwhile, a kitchen or single-storey rear extension can add 13%.

Benefits include increased living space, improved natural light, enhanced property value, and the creation of open-plan living areas that better connect indoor and outdoor spaces.

Yes, factors like integrating the extension with the existing structure, ensuring adequate natural light, and complying with local building regulations are crucial.

Financing options include remortgaging, home improvement loans, or using savings. It's advisable to consult with financial advisors to determine the best approach for your situation.

Yes, many homeowners remain on their property while work is carried out. However, depending on the scale of construction, certain areas may be inaccessible. We minimise disruption and discuss arrangements before starting.

Hiring an architect isn’t required, but it’s a good idea. They can help make sure the design fits your property and meets regulations.

Key regulations include obtaining planning permission, adhering to building standards, respecting neighbours' right to light, and complying with the Party Wall Act if the extension affects shared boundaries.

Client Testimonials

Discover what our previous clients had to say about their experience working with us.

We choose SM Construction to complete our first family home project (Rear extension) and we highly recommend them to others. Shaz and his builders worked in such a professional timely manner, ensuring we was kept posted in every step of the project. Any challenges that they faced they dealt with efficiently and cost effectively. Shaz and his builders craftsmanship and finishes of the job is what makes them stand out, making sure it was exactly to are needs and wishes. Shaz honest and transparent approach as a builder allowed us to promptly feel like our home was in trusted hands.

Home Extensions

The team did a great job at building the rear extension as per our building specs. Gagan was our on site lead every day and was very professional, polite and friendly. And his team worked well together to get the build completed quickly.

House Extensions

Book Your In-Home Design Consultation

If you’re ready to elevate your home to a new level of sophistication, talk to the design experts at SM London Construction today.
During your complimentary in-home consultation, we'll get to know your property and the vision you have for it. We’ll make sure we have a strong understanding of what you’re hoping to achieve, so we can begin the planning stage and start making your dream home a reality.
Book your no-obligation design consultation online, call 07961 817 505 or 0208 226 5511, and let’s get started.

Our Accreditations

Thanks to these industry connections, we're able to offer you steep trade discounts on materials. This reduces the amount you’ll need to spend on realising your dream home.
Reimagine your home with SM London Construction, London’s foremost specialists in luxury extensions, renovations, and conversions. Fusing a holistic approach with a meticulous eye for detail, we bring your vision to life in breathtaking fashion.
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