Good morning Calgary,

This week’s housing story is not a tower, a council vote, or another dramatic chart that makes everyone squint at their phone.

It is the basement.

In today’s edition:

Let’s get into it.

- Nathaniel and Graham

What This Means: The headline drop in sales and under-contract activity needs a giant May long weekend asterisk beside it. With one fewer practical closing day and a lot of people out of town, the weekly numbers were always going to look softer. This does not read like a sudden demand collapse.

The more useful signal is that active inventory still moved higher, vacant listings remain a big part of the market, and only 22% of sales went at or above list. Buyers are not gone. They are just less frantic, more selective, and more willing to let a listing sit if the math does not work.

Calgary’s housing pressure has not disappeared. It has just moved downstairs.

According to Avenue Calgary, the city surpassed 22,000 registered secondary suites in 2025, up from roughly 1,000 a decade ago. That is not a small lifestyle trend. That is a pretty loud signal that Calgarians are trying to make the housing math work in whatever square footage they already have.

And honestly, it makes sense.

When mortgage payments are higher, a legal suite can help an owner stay in the home. When rents are still expensive, a basement unit can give someone an option below the price of a brand-new purpose-built rental. When families are trying to keep aging parents close, a backyard suite or basement suite can be less disruptive than a full move. When investors are running the numbers, suites can also mean something very simple: more doors from one property, which can mean more rent without needing to buy an entirely separate home.

That is why the “mortgage helper” is not just a cute listing phrase anymore. For buyers, homeowners, and investors, it is becoming part of the math.

The keyword is legal. The City defines secondary and backyard suites as self-contained residences with their own kitchen, sleeping, living, and bathroom facilities, plus proper exits and safety requirements. Calgary also has different incentive streams depending on the type of suite. The Secondary Suite Incentive Program can provide up to $10,000 for qualifying suites within the main dwelling, while the separate Backyard Suites Incentive Program can provide qualifying applicants up to $15,000 for general construction costs, with possible infrastructure support where onsite and offsite connections are required.

That matters because this is not just about squeezing one more renter into one more basement or laneway unit. It is about whether the home is safe, permitted, financeable, insurable, and actually usable as part of a long-term housing plan.

For buyers, the takeaway is not “only buy homes with suites.” That would be lazy advice, and Calgary has enough of that floating around already. The better takeaway is this: suite potential is becoming part of the ownership equation. It can affect affordability, resale value, rental flexibility, and who competes for a property.

For investors, the math is even more direct. A property with a main dwelling plus a legal suite, or realistic suite potential, can add income streams without adding a second land purchase. That does not automatically make every suited property a good deal, but it does explain why the right ones attract attention.

For sellers, the same logic cuts the other way. A legal suite, or a property that is genuinely well-positioned for one, can stand out in a market where buyers are more cautious than they were during the frenzy.

The market may be cooler than last year. But the need for flexible housing has not cooled with it.

Have a suite, considering one, or trying to understand whether a property’s “suite potential” is real? Reply to this email and we can help you separate useful upside from expensive wishful thinking.

This week’s listing is for investors who are comfortable with a calculator in one hand and a contractor’s number in the other.

On paper, the upside is the kind investors look for: 3,820 sq. ft. above grade, 10 planned bedrooms, 6 full bathrooms, 2 half bathrooms, separate basement entries, and both sides roughed in for potential two-bedroom legal basement suites.

But this is not a turnkey income property. It is being sold as-is, where-is, and the legal suites still require final permits and municipal approval. The upside is real, but so is the execution risk.

In other words: this is not for investors looking for easy money. It is for investors who know how to underwrite construction risk, permit risk, carrying costs, and the gap between “suite potential” and approved rental income.

👪 Millennials are buying fewer homes than previous generations. StatCan’s latest generational housing work points to a slower path into ownership, with more young adults living at home longer and buying later. That matters in Calgary because weaker demand is not just about rates. It is also about a generation doing the math and realizing the ladder is taller than advertised.

🧳 Alberta’s migration tailwind is lighter than it was. Alberta still led provincial growth in late 2025, but the growth rate cooled and non-permanent resident estimates declined. Translation: the demand backdrop is still there, but it is not the same rocket fuel Calgary had during the peak inflow years.

🏭 Former refinery lands could become future housing. Imperial Oil is exploring what could happen on former refinery lands in southeast Calgary. It is early, complicated, and full of remediation questions, but it is a useful reminder that Calgary’s next housing sites are not always clean fields on the edge of town.

💰 High-priced listings are learning that 2022 is over. The top end of the market is showing more price discipline, with luxury and higher-priced homes facing longer timelines and deeper discounts. For sellers, the lesson is blunt: today’s buyer has more patience than last year’s seller may want to admit.

If this issue made you think of someone currently debating whether a basement suite is brilliant, terrifying, or both, forward it their way.

Talk soon,

Nathaniel and Graham | YYC Housing Pulse Team

Terryberry Real Estate Group