How to Appeal Your Property Tax Assessment — And When It's Actually Worth It

What a property tax assessment appeal actually is

Every property tax assessment notice the City mails gives you the right to formally disagree with the assessed value it's based on. That's done by filing a complaint with the Assessment Review Board — an independent tribunal, separate from the City's own assessors, that hears evidence and decides whether your assessed value should change. It's a real, accessible process built for homeowners to use without a lawyer, not a formality that only large property owners bother with.

What it costs, and what you get back

For most homeowners — any residential property with three or fewer dwellings, or farmland — the filing fee is $50. A complaint about a supplementary tax notice is $30. Residential properties with four or more dwellings, and non-residential property, pay $650. In every case, the fee is refunded if your assessment actually changes, whether the City's assessor agrees to adjust it before a hearing or the Board reduces it after one. If you withdraw your complaint, or the Board looks at the evidence and confirms your original assessment, the fee is not refunded.

The deadline is real, and it's strict

Assessment notices go out in mid-January, and the formal complaint window has run for about ten weeks in recent years — for the 2026 tax year, notices were mailed January 12 with a complaint deadline of March 23. Online complaints are due by 11:59pm on the deadline date; mailed or in-person complaints by 4pm. The Board is strict about this: a complaint that arrives after the deadline isn't accepted, even if it was postmarked on time. If you think your assessment is wrong, the City recommends calling an assessor first — many concerns get resolved with a phone call, with no fee and no formal complaint needed at all.

What the Board can rule on — and what it flatly can't

The Assessment Review Board has one job: deciding whether your assessed value is right. It cannot hear a complaint about your tax rate, how much the City spends, or your total tax bill — those aren't assessment questions, and the Board has no authority over them. It also can't pause your payment deadline: property taxes are due on schedule whether or not you have an open complaint, and late-payment penalties still apply if you miss it. Hearings are available by video, phone, written submission, or in person at the Churchill Building downtown, and most residential hearings run 60–90 minutes.

Why a successful appeal won't set your list price

This is the part sellers get wrong most often. Your assessment — appealed or not — is a mass-appraisal number built to divide the tax bill fairly across roughly 439,000 Edmonton properties, using a valuation date that's already up to a year and a half old by the time you list. Lowering it through an appeal doesn't change what a real buyer will pay for your specific home this spring. That number comes from live MLS® competition and recent comparable sales — the same things your assessment was never built to capture in the first place. If you're trying to answer "how much is my Edmonton home actually worth," an appeal and a free home evaluation are solving two completely different problems.