07/10/2026
๐๐ผ ๐ฌ๐ผ๐ ๐ก๐ฒ๐ฒ๐ฑ ๐ฃ๐น๐ฎ๐ป๐ป๐ถ๐ป๐ด ๐ฃ๐ฒ๐ฟ๐บ๐ถ๐๐๐ถ๐ผ๐ป ๐ณ๐ผ๐ฟ ๐ฎ ๐๐ผ๐๐๐ฒ ๐๐
๐๐ฒ๐ป๐๐ถ๐ผ๐ป ๐ถ๐ป ๐๐ผ๐ฟ๐๐ฒ๐?
If you're planning a home extension in Dorset, understanding whether you need planning permission is one of the first, and most important, questions to answer.
The rules can vary quite a bit depending on the size, height, and design of your project.
Some extensions fall under "permitted development" and don't require formal approval, while others absolutely do.
Get it wrong, and you could face delays, costly changes, or even legal issues further down the line.
A few things that typically affect whether permission is needed:
๐ The size and height of the extension
๐ How close it is to your property boundary
๐ Whether your home is in a conservation area
๐ Materials used and how closely they match the existing property
It's always worth checking before any work begins, rather than finding out halfway through.
Read the full breakdown via the link in our bio to understand exactly where your project stands.
Planning an extension and unsure where you stand?
Drop a comment or send us a message, we're happy to point you in the right direction.