
Home Extensions in West London
Your home should grow with you – and at Reltic Extend, we make that possible. Across West London, from Chiswick and Ealing to Richmond and Fulham, we design and build bespoke extensions that bring comfort, light, and space to homes of every style.
We know that moving in West London is not only expensive but can also mean leaving behind the community and neighbourhoods you love. That’s why extending your home is such a popular choice here. A tailored rear extension, a cleverly planned side return, or a full wraparound extension can give you the space you’ve been missing without the hassle of relocating.
Whether you want a bright, open-plan kitchen extension, a flexible family living area, or additional bedrooms upstairs, our team can design and deliver a project that feels made for your lifestyle.
Schedule your free consultation and let’s start shaping your West London home extension.
Designed for How You Live
We believe every extension should feel like a natural continuation of your home. That’s why we take time to understand how you use your space today and what you want for tomorrow.
Do you dream of a larger kitchen-diner with garden views? An extra bedroom and bathroom with a double-storey extension? Or perhaps a reimagined layout that brings light and flow through your property with a rear extension? Whatever your vision, our design & build process ensures your project is tailored, transparent, and stress-free.
Why Choose a Home Extension in West London?
Extending your home is about much more than gaining square footage – it’s about creating a better way of living. With space at a premium in West London, extensions are one of the smartest ways to maximise your property’s potential.
A side return extension can transform unused alleys into stylish living areas, while a wraparound design opens up the entire ground floor into a bright, versatile hub for family life. The result? A home that feels bigger, brighter, and more in tune with modern living – while also boosting its long-term value.
What You Can Expect with Reltic Extend
All-in-one service
We take care of everything - from the first site survey and detailed planning to full construction and final completion. With one dedicated team managing the process, you’ll enjoy a smooth, stress-free journey from start to finish.
Spaces designed around you
Every family lives differently, which is why we design extensions that suit your lifestyle. Whether you need a spacious kitchen-diner, a cosy family room, extra bedrooms, or a functional home office, your new space will feel perfectly tailored to you.
Light-filled upgrades
Natural light transforms a home. That’s why we offer modern features such as skylights, roof lanterns, and bi-fold doors, flooding your extension with light and creating a seamless flow to your garden.
Honest pricing
Your extension isn’t just for today - it’s for the future. That’s why every project comes with our 10-year structural warranty, giving you long-term reassurance that your home improvements are built to last.
If your West London home feels too small or outdated, extending could be the perfect solution. From Chelsea and Fulham to Acton and Wimbledon, we’ve helped homeowners create spaces that work better for family life – and we’d love to do the same for you.
Book your free consultation today and discover what’s possible with a West London home extension.
01.Kitchen Extensions
Gain up to 40% more space with a bright, practical kitchen designed for cooking, dining, and family life.
02.Rear Extensions
Open the back of your home for a light-filled, versatile living area tailored to your family’s lifestyle needs.
03.Side Extensions
Increase width, light, and value while creating extra space for dining, relaxing, or work, all seamlessly integrated.
04.Wraparound Extensions
Maximise unused space on two sides for a stunning open-plan layout with great flow and natural light.
05.Double Storey Extensions
Double your space with extra rooms upstairs and down, boosting comfort, value, and modern living.
06.Planning
We manage all permissions, drawings, and approvals, saving you time, stress, and costly delays in your project.
FAQs – Who We Are & How We Can Help
Wondering who we are and how we can support your project? You’re not alone – many of our clients have the same questions before getting started. That’s why we’ve put together clear answers about our team, our approach, and the way we guide you through every stage of your home extension journey, from the first idea to the finishing touches.
Yes – in most cases you can. We plan the build carefully to minimise disruption, and many clients choose to stay in their homes throughout the project.
A typical single-storey extension can take around 10 – 12 weeks once building begins, while larger double-storey projects take longer. We’ll give you a clear timeline before work starts.
Absolutely. We design every project to either blend seamlessly with your property’s character or create a bold modern contrast – whichever suits your vision best.
Yes – we love tailoring spaces to your lifestyle. Popular extras include utility rooms, kitchen islands, skylights, and energy-efficient heating systems.
In London, a well-designed extension can increase your property’s value by up to 20% – while also making it far more enjoyable to live in day-to-day.
Our focus is on London, but we often work within surrounding areas. If you’re just outside the city, get in touch and we’ll let you know if we can help.

Experts in bespoke rear, side, wraparound, kitchen, and double-storey extensions across London.
Our Services
Contact Us
- 4th Floor, Silverstream House, 45 Fitzroy St, London W1T 6EB
- 020 3576 2851
- office@relticextend.co.uk