What are the different types of home extensions?
- Apr 21
- 3 min read
And which one is right for your Berkshire-based home?
If you’re starting to outgrow your home but don’t want the stress (and cost) of moving, a home extension could be a great solution for you. Across Reading, Wokingham, and the wider Berkshire area, more homeowners are choosing to extend rather than relocate, and it’s easy to see why.
There are many different types of extensions available, so choosing what to go for can feel like a minefield. The answer depends on your space, budget, and how you want to use your home. Here’s a breakdown of the most popular types of home extensions to help you explore your options. And if you want any further advice, please don’t hesitate to get in touch.
Single-storey extensions
A single-storey extension is one of the most common and versatile options for extending your home. They have a number of benefits, including that they’re more cost-effective tend to larger builds, and they can fall under permitted development, which means you may not have to seek planning permission.
Typically built at the rear or side of a property, single-storey extensions are perfect for:
Open-plan kitchen-diners
Larger living spaces
Utility rooms or home offices
They’re especially popular for homeowners who want to modernise their layout and create more usable, social space.

Double-storey extensions
If you need more space upstairs and downstairs, a double-storey extension is a smart investment. They add extra space without any extra footprint than a single-storey, which means they tend to be more cost-efficient per square metre. They can also add significant value to your property, by adding:
Extra bedrooms
Additional bathrooms
Larger kitchens or living areas
Double-storey extensions may be ideal for growing families across Berkshire who need long-term space solutions, without having to move. If this sounds like you, get in touch for a free, no obligation from S&A - your local building service.
Rear extensions
A rear extension extends out into your garden and is one of the most popular choices for home extensions. Often used to create open-plan living areas, they can completely transform how your home feels.
They seamlessly connect indoor and outdoor space, with homeowners often opting for bifold doors or skylights to really maximise natural light. They can be used to expand living space, but are often chosen for kitchen extensions.
Rear extensions offer plenty of design flexibility, so we’d be happy to listen to your ideas and guide you through how we can make them work.
Side return extensions
Side return extensions make use of the narrow space alongside your property. These are a great option for making use of otherwise dead space; they can transform dark, narrow kitchens into more modern, airy spaces.
They tend to be more common in Victorian and Edwardian homes and are often combined with rear extensions to create a large L-shaped space, known as a wraparound extension…
Wraparound extensions
A wraparound extension combines a rear extension with a side return, giving you a large, open space that wraps around the back and side of your home. They offer maximum ground-floor transformation, ideal for creating open-plan spaces. A wrap-around extension is a truly impactful way to upgrade your home.
Loft conversions
While a bit different, loft conversions are often included when talking about extensions, as they do the same job of adding additional space to your home. They can be a more straightforward option as they often fall under permitted development, avoiding planning permission headaches.
They’re perfect if you want to add an extra bedroom, home office, or master suite with en-suite, without losing any garden space. They can offer a great return on investment, adding value to your home at a lower cost than a full extension.
Garage conversions
Similarly, if you have an unused garage, converting it can be one of the quickest ways to gain extra living space. Again, a garage conversion doesn’t usually require planning permission (find out more on that here), and can be less invasive and more affordable than full extensions. They’re great for adding a home office, extra bedroom, snug or even gym to your home.
Which type of home extension is right for you?
Choosing the right extension for your home depends on:
Your budget
Available space
Planning constraints
How you want to use the new area
Every home is different, which is why we always recommend getting expert advice before starting your project.
Looking for home extension builders in Reading or surrounding areas?
If you’re considering extending your home in Reading, Wokingham, or the surrounding Berkshire area, we’re here to help. We build extensions tailored to your home, your lifestyle, and your budget. Get in touch today for friendly advice or an initial consultation.

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