The Government sets guidelines for the number of new houses for each planning authority
The Government sets the Permitted Development rules for developments which don’t need formal Planning Approval. . For a quick guide to Permitted Development go to https://interactive.planningportal.co.uk. Click on the type of property and you will see an interactive picture which you can explore. There are also mini- guides listed at the bottom of the page which you can click on, download and print off.