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Apply for regularisation

If you have completed building work without our approval, you must apply for retrospective building control approval through a process called regularisation.

A regularisation application is needed when works have been completed without applying to Building Control. Once the application is submitted, a Registered Building Inspector (RBI) will visit the property in question to inspect the work and ensure it meets the regulations. To ensure that all the work complies we have the power to ask the applicant to expose, alter or remove any defective works. 

What happens when you apply for regularisation

  • after you apply for regularisation our staff will inspect the work
  • this may mean exposing parts of the construction
  • if the work is found to be deficient in any way, you must do additional work to make it comply with regulations

You will need to pay a fee to us when you apply for regularisation. View our building control fees.

Before you start

You will need to:

Payment

After you complete your application:

  • We will send you an email confirmation with your reference number, after we receive your application.
  • You’ll be given the name and contact details of your site inspector while we process your application.

Contact us

Building Control

Fourth Floor, Laurence House, 1 Catford Road, London, SE6 4RU
Telephone:
Opening hours:

Monday to Friday, 9-11am and 3-5pm

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