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Access Building Permit application forms, fees, calculator and advice on how to lodge.

Not sure if you need a building permit? Visit our Do I Need a Building Permit page for guidance.

Building permit forms (BA1 and BA2)

Building permit application forms for both certified and uncertified applications are available on the Western Australian Government website:

Note for Certified applications you will also need to submit a Certificate of Design Compliance (BA3 form).

Building permit fees

The minimum fee payable with a Building Permit application is now $110.00.

Fees required for the issue of a Building Permit are as per Part 6 of the Building Regulations 2012.

Building Permit fees are calculated at a value of 0.32% of the estimated construction cost as determined by the local government for residential work and outbuildings, and 0.2% of the estimated construction cost for commercial and industrial work.

Construction Training Fund (CTF). This levy is only payable when the building works exceeds $20,000. CTF Levy Portal

Building Services Levy (BSL) fees for permits (building, occupancy, building approval certificates and demolition) for projects valued at $45,000 or less cost $61.65.

If the value of the work is over $45,000 the (BSL) levy will be calculated at 0.137%.

Applications for retrospective approval of unauthorised building work:

  • $45,000 or less will attract a higher (BSL) levy set as a flat rate of $123.30
  • More than $45,000, will be 0.274% of the value of the work.

The following document has been created to help you calculate building fees:

Building Fee Calculator (xls)

Lodging an application

If you would like to lodge an application online please email to shire@mundaring.wa.gov.au or we accept applications at the Shire Administration Office or via Australia Post to 7000 Great Eastern Highway Mundaring WA 6073.

More information and contact

For more information, please contact the Shire’s Building Services on (08) 9290 6660 or email shire@mundaring.wa.gov.au.