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Filing an assessment complaint

Steps to file an assessment complaint:


Review your property details

All property details can be viewed by contacting the Assessment Department or online through myAIRDRIE.


Ensure the following details are correct:

  • Name, address, and school support
    Contact Taxation to correct any account information at 403.948.8856 or .
  • Ensure the 'Property use' correctly describes your property.
    • Assessment Class describes what classification your property is categorized as (residential, farmland, non-residential).
    • Property Type is the land and the improvement (building on the land) that creates your assessed value.

Contact an Assessor

If you suspect an error, contact Assessment to discuss your concerns with an assessor.

It is not a requirement to contact Assessment prior to submitting a formal complaint. However, contacting  Assessment may resolve your concern without filing a formal complaint.


Filing a complaint

You have the right to file a formal complaint against an assessment with the Assessment Review Board (ARB).

Submitting an assessment complaint is an opportunity to prove the assessment is incorrect or unfair.

 March 24, 2023, is the last date to file a complaint on 2022 property assessment notices. For more information on timelines and schedules, view the Key Assessment Dates.

Please note: If you have filed a complaint, you still must pay your taxes by the due date to avoid penalties. Taxes are due at the end of June.