Simply select the type of renovation you are doing, rooms you are renovating, and input your postcode, then press 'Update'. Then by using the 'Customisation options', you can select your overall finish quality and input the size of your renovation.
Overall finish quality
Total cost estimate (inc VAT)
Our extension cost calculator has been designed alongside industry experts to give you a rough guide for the cost of an extension.
In addition to the labour and build costs, it includes the additional costs you should factor in when estimating the cost of an extension. Our extension cost calculator is simple to use and will give you an instant estimation of what your extension could cost.