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Regularisation Certificate

A Regularisation Certificate is issued by the local authority when building work that should have had Building Regulations approval is inspected and found to be satisfactory retrospectively. It is the only way to regularise work done without prior approval.

Building Regulations 2010, Regulation 18Valid: Permanent

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What it covers

  • Retrospective inspection of completed work
  • Assessment against current Building Regulations
  • Confirmation of compliance or requirements for remedial work

Who needs a Regularisation Certificate?

Property owners with unapproved building work
Conveyancing solicitors
Property buyers

Manage your Regularisation Certificate with CertBox

1

Upload the PDF

Upload your Regularisation Certificate to CertBox against the right property.

2

Track expiry dates

Your dashboard shows when certificates need renewing.

3

Share via link

Send a secure link to landlords, agents, or Building Control.

Frequently asked questions about Regularisation Certificate

How much does a regularisation certificate cost?
Typically 1.5x to 2x the cost of the original Building Regulations application. Costs vary by local authority and scope of work, but expect £300-£1,000+ for typical domestic work.

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