How much will a small extension cost in 2024?

A small extension can be a smart way to add space to your home.

Adding onto your existing space means you avoid the hassle of moving, and it can often be better value too.

It will also increase the value of your property over the long term.

If you’re thinking of expanding your house this year, you will be sure to have lots of questions, including the cost of a small extension.

This post will explain the expenses that make up a small extension cost so you can go ahead and start planning your project.

What are the factors behind my small extension cost?

It’s hard to give an exact figure when it comes to the cost of a small extension since there are so many variables.

The size of your extension is the most obvious one. And if you’re extending on the ground floor only rather than into two or more storeys, then clearly your costs will be less.

How you intend to use your extension will also affect the cost. Kitchens, for example, will cost more than creating a simple reception room because of all the fittings and furnishings you’ll need.

If you have to change or extend your heating system or update your electrical work, then this will increase the overall cost.

You may also need to include professional consultants’ fees — for example, the cost of an architect to design your extension or a planning permission consultant to ensure that you get consent to build.

Remember that the cost of extensions in the UK can also vary significantly depending on where you live.

Your small extension cost in Hoxton, London, is likely to be greater than if you were living in the north-east of England since builders in the south-east tend to charge more.

What’s a rough guide to the cost of a small extension?

In general, expect to pay around £2,000 to £3,000/m² for a small extension.

But as we’ve seen from the section above, the exact figure will depend on a variety of factors.

To arrive at a more accurate figure, you’ll need to create a detailed plan of what you’re aiming for. Your builder will then be able to work out a realistic figure, taking into account the materials and labour required to complete your project.

I need help to plan my extension — which professional do I need?

Getting professional help to plan out your extension is a good idea.

You might want to start with an architect. Architects play a valuable role by carefully planning and designing your space, making the most of what you have available and ensuring that your project is cost-efficient too.

A planning permission consultant will guide you through the process of obtaining consent for your project, liaising with your local authority and managing paperwork.

You may also benefit from the services of a chartered building surveyor, who can offer advice on the condition of your home, or a party wall consultant, who can help you if your building project affects a shared wall with your neighbour.

Professional services such as these can often save you money in the long run, for example by helping you plan the most cost-effective extension. So, you can think of their cost as an investment in the success of your project.

Need help with your small extension in Hoxton, London?

Planning your small extension is an exciting time — but it can be challenging too.

Take the hard work out of planning your extension by reaching out to the team at Humphreys & Sons.

We’re a local company serving many areas of London, including Hoxton, and Essex too. Our services include architecture, chartered building surveying, planning permission consultancy and party wall surveying.

If you’re planning a small extension in 2024, come and talk to us about your needs. We have a solid track record in helping our clients get the best out of their properties…and we’re only a phone call away!

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