The Planning Portal provides useful guidance on whether a project needs planning permission. Use the:
If you want us to confirm whether existing or proposed works need planning permission, you can apply for a lawful development certificate.
Other permissions to consider
You may also need other consents as well as, or instead of, planning permission. This could include:
You can view the full list of permissions on the Planning Portal.
If you need planning permission
We encourage you to get planning pre-application advice from us before you apply.