Next steps

Once you have checked permitted development, local planning constraints and all the guidance for your particular project you should be able to decide if you need planning permission or not.

Do need planning permission

Please start by reading our pre-application advice and guidance

Don’t need planning permission

If you would like to formally clarify whether your proposal is permitted and does not need planning permission, you can apply for a Lawful Development Certificate online via the Planning Portal.

Do you need help with your planning application?

You can search for local qualified planning professionals online:

Search directory of planning consultants (RTPI)

Building Control

Please note that irrespective of whether planning permission is required, approval under building regulations may be required. Find out more about Building Control.