If you need to change or extend your existing development approval, you can apply to the City for an amendment or extension. Find out what’s required and how to apply.

Amendments to a development approval

You can apply to amend your development approval if changes are needed after it has been granted.

The City will assess whether the proposal remains substantially the same as the original approval or is a new development.

  • Minor amendments: May be approved if they do not change the nature or use of the development.
  • Significant changes: May require a new development application.

If your amendment is not approved, you can still lodge a new application for the revised proposal.

Extensions of time

If you are unable to commence your approved development within the time specified on your approval notice, you can apply for an extension of time.

When assessing an extension request, the City will consider whether:

  • The planning framework has changed since the original approval.
  • Discretion was exercised in granting the original approval.
  • You have actively pursued implementation of the development.
  • There have been any material changes to the site or surrounding area.

Where you are seeking an extension greater than two years, you will need to provide justification to demonstrate the appropriateness of a longer period of time.

Fees

The fee for an amendment or extension to a development approval is $295. 

If the City determines that your amendment request constitutes a new development application, the City will request that your application is modified to a new development application and an adjustment to the fees payable will be made. 

This may result in an increase in the fees paid in relation to your development application in accordance with the Planning Fee Schedule. Alternatively, you may wish to withdraw your application.

Apply to change or extend your existing development approval

Note: You will need to sign in or register for an account to complete and submit your application online.

Approvals granted by DAP

If your approval was granted by a Development Assessment Panel (DAP), either the City or the DAP may approve an amendment or extension to your application.  

Should you wish to apply for an amendment or extension by a DAP:

  1. Download and complete the Form 2 Application Form which can be found on the Development Assessment Panel website.
  2. Email the completed form and any supporting documents to Jdap@wanneroo.wa.gov.au. 

If you would like the City to issue the decision:

  1. Download and complete the Applicant’s Extension of Time Request form (PDF).
  2. Return the completed form, together with any supporting documents via the development application online lodgement portal.

Related legislation

These documents provide the statutory framework for determining and amending development approvals in Western Australia.

Planning and building advice

To obtain advice regarding your proposed changes contact the duty planner to discuss your requirements.