Southwark 2030: working together for a brighter future

Complete a survey or join a focus group: help shape the future of our borough. 

Southwark 2030

Website maintenance work

We’re doing some routine maintenance work on our website from 5am to 9am on Thursday 9 February. We apologise for any inconvenience caused during this time.

Find out if you need planning permission

We offer a free online service to check whether your works will need planning permission. You simply enter your address and answer some questions about what works you want to do. The service will tell you whether those works need planning permission and will advise you on what to do next.

This service information is provided for guidance only and does not represent a planning decision or legal advice. We always recommend applying for a Lawful Development Certificate before carrying out permitted development works to ensure that the works are lawful. 

Access the Find Out if you Need Planning Permission service 

Still not sure if you need planning permission?

Apply for pre-application advice

We offer a pre-application advice service which you can use to get formal advice from us before you submit a planning application. 

Find out more about our pre-application service 

Apply for a Lawful Development Certificate

You can apply for a Lawful Development Certificate if you want to:

  • confirm that your planned works do not require planning permission (for example, permitted development)
  • check if the existing use of a building is lawful for planning purposes
  • check if completed works are immune from planning enforcement action

Apply for a Lawful Development Certificate 

Get independent planning advice

You can also get independent professional advice before making an application or carrying out any building works. Planning Aid provides independent planning advice for individuals and communities about planning issues.

Find a registered architect

If you're thinking about carrying out works to your home or business and you need help finding an architect that can help you with your project, you can search the Architects Registration Board register for a qualified architect.

Page last updated: 02 February 2023

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