Stay up to date with the latest improvements to Planning To Build. We regularly update our tools to provide you with the most accurate and helpful building cost estimates.
May 2025
Regional pricing
We've introduced location based pricing adjustments to provide more accurate cost estimates based on your specific region within the UK.
Your project estimate will now automatically adjust based on construction costs in your area, giving you a more precise budget for your home extension project.
So whether you live in London, Manchester, Edinburgh, Cardiff, Belfast or any other UK location, you'll now get a better more accurate estimate to help you plan your build.
Please note: These regional prices are estimates only. If you live near a regional boundary, costs may differ from our calculation.