The cost of a rear extension
Extending your home can be the ideal way to gain the extra living space that you need, without the expense and stress of moving to a different property. The most popular type of extension is a rear extension, as many properties have some space at the back of the existing plot that can be used for this type of home improvement. If you’re considering making a change like this to your property, one of the most important considerations for you will be the rear extension cost.
To help you decide whether it’s the right decision in your specific circumstances, it’s a good idea to compare all of benefits of having the extension built with the cost of the works. You can also factor in the potential increase in value of your property once the extension has been completed, along with the overall benefits to your day to day living vs the potential costs of moving to a different property that has the additional space your extension will give you.
Before you commit to having the extension built, it’s vital to have a clear idea of the entire project cost, which Simply Extend can provide. We will carry out a site survey, review any plans or ideas that you have and can help with design to make sure you get the rear extension that is best suited to your needs. We can then provide a full quote which will include a breakdown to the rear of house extension cost.
Contact us today to arrange your site survey.
How much does a rear extension cost?
It isn’t possible to answer the question ‘how much is a rear extension?’ without first carrying out a site survey to understand exactly what will be involved in the project. Every property is different and the precise work that will be involved can vary. The size of the proposed new space is a major factor in the cost of a rear extension in London or anywhere in the country, along with the specification for the fittings you want, such as doors and windows. Any extension also needs to take ground works into account, as these are sometimes needed for projects of this type. All of these elements have a cost implication, which is why a site survey is so important, as these things can’t always be determined purely from designs and drawings.
Another factor that can play a significant role in the cost of the works is your geographical location. For example, a rear extension in London is likely to be costed differently to a project in another part of the country, where demand may be lower, or local planning departments might take a different view on this type of building work.
With assistance from such an experienced extension firm as Simply Extend, these types of costs will automatically be factored into your quote, as we have a wealth of local expert knowledge about all of these variables, having successfully completed many other similar projects in the area.
Other costs to factor in for rear extensions
While it’s not generally the biggest cost to consider in a project like this, it’s important to also include things like redecoration of the room or area into your overall costs. For example, if you’re figuring out a rear kitchen extension cost, you’ll probably also need to include fitting or refitting the kitchen units and appliances into your budget.
Whether you’re trying to find out a single story rear extension cost or a bigger, double storey project, Simply Extend can offer services that include:
- Bespoke designs and planning assistance
- Specialist modifications (such as skylights or bi-folding doors)
- Fixed prices
- 10-year warranty
Our free, no-obligation quote will include a breakdown of the various costs involved in your project. Our prices are fixed, although if you make changes to the plan during the build, there may be additional costs. You can contact us by filling out an enquiry form or by calling our expert team on 0800 917 7571.
What’s the average cost of a rear extension?
As outlined above, the cost of a rear extension depends on so many different factors that it’s not really possible to give an accurate average cost. However, a small rear extension could start at anything from around £30,000 upwards, depending on the scope and specification of the build. For a larger rear extension, you could expect to pay anything from £55,000 upwards and if you are looking at double storey rear extensions, the costs would likely be in excess of £60,000, depending on the size, complexity and specifications of the build.
