Welcome to the Planning Portal
Find out where to find planning and building advice for common projects around the home.
Do you need planning permission? (https://www.planningportal.co.uk/wales/do-you-need-permission)Do you need planning permission?
Most planning applications are submitted online and every Local Authority in Wales accepts online applications.
Find out more (https://www.planningportal.co.uk/wales/applications)Find out more
Information and documentation for building regulations and building control
Find out about the planning process and search for policy and legislation documents