Expert Side Extensions, Extend Your Home The Right Way
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Architecturally designed, structurally sound. Planning approved.
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Over 100+ side extension projects completed across London & the Home Counties.
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From design to delivery, we make side extension effortless.
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Designed with end-to-end support.
What is a Side Extension?
A side extension is a clever yet practical way to make the most of the unused space alongside your home. Instead of moving to the new place as your family grows, why not expand your current home sideways?
There are single and double-storey side extensions, and this approach can let you transform a narrow alleyway into a bright, functional part of your living space. They are especially popular with detached or semi-detached homes.
Create More Space With Our Side Extension Services
Two-storey side extension
Our architects will expand your living space by creating an innovative design for your two-storey side extensions. We also pay attention to important details of the designs to ensure they match your personal tastes.
Single-storey side extension
Our specialists are knowledgeable and promise to deliver bespoke single-storey side extensions that meet your needs. Whatever your needs may be, whether it is for a larger kitchen, a new utility space, or a spacious living area, we’ve got you covered.
Lean-to side extension
Our bespoke lean to side extensions maximise space, light and are at great value. Our lean-to roof designs guarantee that they can withstand nature’s elements such as wind and snow thanks to our precision in calculations. The innovative design will protect against natural elements and the bespoke design will strengthen the structure.
Flat roof side extension
ParamountBuilt Architects prides itself in providing modern flat roof side extensions which serve to not only enhance the premises but also give a stylish finish. These extensions bring a new level of sophistication to your home.
Glass side extension
Your homes will look brighter and more lively with our stunning glass side extensions while also ensuring that the scenic views are maximally captured. Our professionals guarantee that the glass extension is optimally thermally efficient to minimise heat loss during winter, ensuring the glass extension lasts year-round.
Side return extension
ParamountBuilt will take care of the neglected spaces, and convert them into a useful side extension, which can either be an extension of the kitchen or a downstairs bathroom. Our team will also help in getting planning permission and navigate the side extension permitted development rights so we can increase approval chances.
Side elevation
Side elevation drawings give the shape to your extension before the first brick is laid. Our team creates precise, planning-ready side elevations that clearly show how your new space will look alongside your existing home. These drawings aren’t just technical, they help you visualise the transformation of your extension.
Side front extension planning
Planning a side front extension involves careful design and approval to ensure your new space gives both your home and local council. These types of extensions are often visible from the street, so they usually need the full planning permission. Our team handles the entire process from drawings and designs to submitting planning applications. We make sure your extension meets all the regulations, look great and adds real value to your home.
Benefits Of Our Smart, Spacious & Stylish Side Extension
To maximise the potential of your home without the stress of moving, a side extension can be the best choice in London. With a seamless blend of design and practicality, our side return extension architect ensures your extension feels like a natural part of your home. Discover the key benefits of our side extension below:
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Boost Property Value Instantly
Our well-planned side extension significantly increases your home's market value, making it a smart investment for future resale potential.
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Seamless Home Expansion
Our side extension plans in London assist you extend your living space effortlessly with a design that blends perfectly with your existing home creating a natural and functional extension.
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Brighter, Airier Space
Enjoy enhanced natural light, and improved ventilation creating a more open, inviting and comfortable living environment for you and your family.
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Customised To Your Needs
Our customised home extension drawings are designed to match your personal needs and lifestyle, no matter if you need an extra living area, a large kitchen or a stylish home office.
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Cost-Effective Alternative To Moving
Avoid the stress and high cost of relocating by expanding your existing space to suit your growing needs without the hassle of moving out.
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Energy Efficient & Future Proof
Incorporate modern insulation, eco-friendly material and energy efficient designs to reduce bills and create a sustainable, long-lasting home improvement.
More Space, More Value. Request A Call Today!
Customised Side Extension: Smart Options For Extra Space & Style
Kitchen side extension
Our bespoke side extension drawings London help you maximise your cooking and dining space. You can enjoy an open-plan layout, modern fixtures and seamless indoor-outdoor flow.
Living room side extension
Our side extension company assists in creating a large, brighter living space with a side return extension London. Add more room for entertaining, relaxation or family gathering with our stunning structural design features.
Side extension for utility room
Increase your home’s functionality with our dedicated side extension for a utility room. Gain extra storage and laundry space while keeping your interior clutter-free.
Side extensions with skylights
With our structural drawings, we help you bring natural light and a spacious feel by adding side extensions with skylights. A perfect choice for a brighter, airy and energy-efficient home.
Why are we the right choice for your project?
Acknowledge Building regulations side extensions.
We ensure that your designs or layouts have all the required parameters of structural integrity, safety standards, and building codes by implementing our expert knowledge of building regulations, especially in the area of inside extensions.
Expert in Side return construction drawings
Our RIBA-certified architects know how to professionally create construction drawings detailing the side extensions because they also serve as a guide to the side extension builders to reduce the chances of mistakes.
Innovative small-side extension ideas
With our team of architects, it is even possible to extend creatively in a limited space because of the functional and aesthetically appealing design solutions offered to meet the constraints of a side extension.
Testimonials
FAQs
In London, a side extension might be classed as permitted development if it meets certain size and design criteria. Any such extensions which are larger or located in a conservation area will require planning permission from the local council.
Yes, a side extension of a bungalow is possible as long as it follows the local planning rules. Side extensions can provide extra room while preserving the single-story nature of the bungalow.
Yes, a side return extension can add value to a house in london as it adds more living space and value appreciation to the property. It is said that well made extensions can increase value by 10-20%.
Yes, building regulations approval is required for a side extension to ensure structural safety, insulation, drainage, and fire safety, to name a few. Always consult with your local authority before construction.
Look for the right extension architect through referrals where someone can recommend based on previous experience and past works. Make sure they understand planning permissions and your design vision.