How Much Does It Cost to Build an Extension?

Building an extension on your home can be a great way to add value and space to your current home. You have to weigh up what is best, would it be best to put the money into buying a house which already had what you want, or if it’s worth it for you. Building an extension just to add value more often than not, isn’t cost-effective. If you want to learn how you can add value to your home, check out our full guide on it.

There are a lot of things to consider when looking at adding an extension, I’ve gone ahead and listed them all below so you can go through them, however, if you’re like me and just want to find out a rough cost, then take a look at the calculator below.

This article is long, but it has virtually everything you need to consider when it comes to building an extension minus the decoration, plastering etc. So without further ado, let’s jump in.

Extension Cost Calculator