If you are a Calgary homeowner, you likely received an important piece of mail this January: your 2026 Property Assessment Notice.
For many, this document brings a mix of curiosity and confusion. “Is my house really worth this much?” or “Why is this value different from what my neighbour sold for?”
As your local real estate experts, we want to help you decode the numbers. Here is everything you need to know about the 2026 assessment, the critical review dates, and how to get a more accurate, real-time picture of your home’s value using our free Owner Console tool.
Curious about your home's real value right now?
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Key Dates: The 2026 Customer Review Period
The City of Calgary mailed out 2026 assessment notices on January 14, 2026. This officially kicked off the "Customer Review Period," which is your limited window to check the city's work and ensure your property details are correct.
- Review Period Starts: January 14, 2026
- Review Period Ends: March 23, 2026
If you believe there is an error in your assessment—such as incorrect square footage or listed amenities you don't actually have—you must contact the City or file a complaint before that March 23,2026 deadline.
How Your Property Taxes Are Calculated
It is important to remember that your assessment notice is not a tax bill. It is simply the value the city will use to determine your share of the tax budget later this spring.
The formula generally looks like this:
(Assessed Value × City Tax Rate) + (Assessed Value × Provincial Tax Rate) = Your Property Tax
While the final tax rates are typically finalized in the spring, you don't have to wait to see an estimate. You can use the official City of Calgary Property Tax Calculator to plug in your new 2026 assessed value and see what your bill might look like.
The Big Confusion: Assessed Value vs. Market Value
This is the number one question we get as Realtors. "The City says my house is worth $700,000. Does that mean I should list it for $700,000?"
The short answer is: No.
There is a major difference between the value on your tax notice and the "Market Value" we would use to sell your home.
1. The Dates Are Different Your 2026 assessment is actually a look into the past. It estimates your home's market value as of July 1, 2025. Real estate markets move fast. If prices have surged or cooled since last summer, your assessment will already be out of date.
2. "Mass Appraisal" vs. "Precision Pricing" The City uses "Mass Appraisal," meaning they value large groups of properties together using general data like age, lot size, and location. They assume your home is in "average" condition unless they know otherwise.
- The City doesn't know about your brand-new kitchen renovation.
- The City doesn't know that your basement development is dated.
- We do. True market value accounts for your specific finishes, current buyer demand, and real-time competition.
Stop Guessing: Get Your Free "Owner Console" Account
If the City’s assessment is outdated and generic, where can you go for a personalized, real-time value?
We are excited to provide our clients with free access to our Real Estate Owner Console. This isn't just a generic calculator; it is a professional-grade dashboard for your most valuable asset.
Why so many of Calgary homeowners use our Owner Console:
- Real-Time Valuation: Get an estimate based on current active and sold listings, not data from last July.
- Market Pulse: See exactly exactly what is happening in the Calgary market with homes like yours right now.
- Personalized Reports: Receive branded, professional insights that help you track your equity growth over time.
Curious about your home's real value right now?
Claim Your Free Owner Console AccountGet real-time market data specific to your address.
Conclusion
Your 2026 Property Assessment is useful for taxes, but it shouldn't dictate your net worth. Whether you are thinking of selling this year or just want to track your investment, you need data that is accurate today.
Check your assessment before March 23, but trust a real estate expert - and your Owner Console for the real numbers.
Frequently Asked Questions About Your 2026 Assessment
Does a higher assessment mean my taxes will go up? Not necessarily. The City of Calgary uses a "revenue neutral" system. If your property assessment increased by the same percentage as the city-wide average (approx. 1% for single residential homes in 2026), your taxes will likely stay close to the same, plus any specific budget increases approved by Council. You only see a significant tax hike if your home’s value rose more than the average.
What if I think my assessment is wrong? You have until March 23, 2026, to dispute it. The first step is to check the details on your notice (e.g., make sure they didn't list a finished basement if you don't have one). If you find an error, contact the City Assessment department immediately. If you cannot resolve it, you can file a formal complaint with the Assessment Review Board.
Why is my assessment lower than what I just paid for my house? This is common. The 2026 assessment is based on market value as of July 1, 2025. If you bought your home in late 2025 or early 2026, the market may have appreciated since the valuation date. Additionally, the City uses mass appraisal data, which might miss the premium value of your specific renovations or view.
How can I see comparable homes in my area? The City provides some basic data, but for a true comparison, you need current market stats. We recommend creating a free account on our Owner Console to uses active and sold listings that are actually comparable to your home right now, rather than relying on last year's tax data.
Curious about your home's real value right now?
Claim Your Free Owner Console AccountGet real-time market data specific to your address.
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