More Changes to Mortgage Qualification on the Horizon?

Diane Buchanan • August 11, 2016

Given the current economic environment in Canada, with record levels of household indebtedness and growing risks and vulnerabilities in some housing markets, OSFI’s supervisory scrutiny in the area of mortgage underwriting will continue.” This was included in Reinforcing Prudent Residential Mortgage Risk Management published early July by the Office of the Superintendent of Financial Institutions (OSFI).

The purpose of this nice and tidy piece of government correspondence is to inform the public that OSFI will be upping their game, paying closer attention to mortgage underwriting policies. And although no hard and fast rule changes were announced, an announcement of “hey, we are paying really close attention here” is typically not made unless there has been at least some thought about what the next steps might be (if required).

So let’s take a look at some of the potential changes the government could make to mortgage qualification.

Qualifying All Terms at the Benchmark Rate

As it stands right now, variable rate mortgages and fixed rate mortgages with terms of less than five years are qualified using the benchmark rate. The benchmark rate is set higher than the actual contract rate and is used to “stress test” mortgage applications.

In our current low interest rate environment, many Canadians see the five year fixed mortgage as a good choice simply because it qualifies using the contract rate instead of the benchmark rate. This means using the five year rate, borrowers can qualify for a lot more house compared to a shorter fixed term or variable rate mortgage.

Forcing all mortgages to be qualified at the benchmark rate could be on the horizon and would most likely lessen the appeal of the five year fixed rate.

Increasing the Benchmark Rate

If the goal is to tighten mortgage qualification, a simple way to do that would be to increase the benchmark slowly but surely. The higher the qualifying rate, the less you qualify for. Plain and simple. However as this might have other economic ramifications, we’ll just have to wait and see if this is in the government playbook.

Lower Debt Service Ratios

In order to qualify for a mortgage, you take your principal, interest, taxes, and heat and divide by your annual income, this is called your gross debt service ratio or GDS. When you add your other debt obligations to this calculation, it becomes your total debt service ratio or TDS.

Currently, for insured mortgages in Canada, your maximum GDS is limited to 39% while your TDS is capped at 42%.

A simple tweak to these numbers would have a pretty significant impact.

A Flat 10% Down Payment

If you remember, back in February of 2016, the government increased the minimum down payment amount. When purchasing a property, the first $500,000 requires a minimum of 5% down, whereas the portion of the purchase price above $500,000 now requires a 10% down payment.

Seeing as though the government just made these changes, it doesn’t seem likely that they would scrap them and simply introduce a flat 10% downpayment across the board, but you never know!

Regardless of what future changes are made to mortgage qualifications (if any) to address “our current economic environment”, you can count on us to make sure you are kept in the know.

If you need anything, please contact me , I’d love to hear from you!

This article originally appeared in the August 2016 Dominion Lending Centres Newsletter.

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DIANE BUCHANAN
Mortgage Broker

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Everything You Need to Know About Mortgage Financing in Canada

By Diane Buchanan • June 24, 2026

For most Canadians, buying a home isn’t possible without a mortgage. And while getting a mortgage may seem straightforward—borrow money, buy a home, pay it back—it’s the details that make the difference. Understanding how mortgages work (and what to watch out for) is key to keeping your borrowing costs as low as possible. The Basics: How a Mortgage Works A mortgage is a loan secured against your property. You agree to pay it back over an amortization period (often 25 years), divided into shorter terms (ranging from 6 months to 10 years). Each term comes with its own interest rate and rules. While the interest rate is important, it’s not the only thing that determines the true cost of your mortgage. Features, penalties, and flexibility all play a role—and sometimes a slightly higher rate can save you thousands in the long run. Key Questions to Ask Before Choosing a Mortgage How long will you stay in the property? Your timeframe helps determine the right term length and product. Do you need flexibility to move? If a work transfer or lifestyle change is possible, portability may be important. What are the penalties for breaking the mortgage early? This is one of the biggest factors in the real cost of borrowing. A low rate won’t save you if breaking costs you tens of thousands. How are penalties calculated? Some lenders use more borrower-friendly formulas than others. It’s not easy to calculate yourself—get professional help. Can you make extra payments? Prepayment privileges allow you to pay off your mortgage faster, potentially saving years of interest. How is the mortgage registered on title? Some registrations (like collateral charges) can limit your ability to switch lenders at renewal without extra costs. Which type of mortgage fits best? Fixed, variable, HELOCs, or even reverse mortgages each have their place depending on your financial and life situation. What’s your down payment? A larger down payment could reduce or eliminate mortgage insurance premiums, saving thousands upfront. Why the Lowest Rate Isn’t Always the Best Choice It’s tempting to chase the lowest rate, but mortgages with rock-bottom pricing often come with restrictive terms. For example, saving 0.10% on your rate may put a few extra dollars in your pocket each month, but if the mortgage has harsh penalties, you could end up paying thousands more if you break it early. The goal isn’t just the lowest rate—it’s the lowest overall cost of borrowing . That’s why it’s so important to look beyond the headline number and consider the whole picture. The Bottom Line Mortgage financing in Canada is about more than rate shopping. It’s about aligning your mortgage with your financial goals, lifestyle, and future plans. The best way to do that is to work with an independent mortgage professional who can walk you through the fine print and help you secure the product that truly keeps your costs low. If you’d like to explore your options—or review your current mortgage to see if it’s really working in your favour—let’s connect. I’d be happy to help.

Co-Signing a Mortgage in Canada: Pros, Cons & What to Expect

By Diane Buchanan • June 17, 2026

Co-Signing a Mortgage in Canada: Pros, Cons & What to Expect Thinking about co-signing a mortgage? On the surface, it might seem like a simple way to help someone you care about achieve homeownership. But before you sign on the dotted line, it’s important to understand exactly what co-signing means—for them and for you. You’re Fully Responsible When you co-sign, your name is on the mortgage—and that makes you just as responsible as the primary borrower. If payments are missed, the lender won’t only go after them; they’ll come after you too. Missed payments or default can damage your credit score and put your financial health at risk. That’s why trust is key. If you’re going to co-sign, make sure you have a clear picture of the borrower’s ability to manage payments—and consider monitoring the account to protect yourself. You’re Committed Until They Can Stand Alone Co-signing isn’t temporary by default. Even once the initial mortgage term ends, you won’t automatically be removed. The borrower has to re-qualify on their own, and only then can your name be taken off. If they don’t qualify, you stay on the mortgage for another term. Before agreeing, talk openly about expectations: How long might you be on the mortgage? What’s the plan for eventually removing you? Having these conversations upfront prevents surprises later. It Affects Your Own Borrowing Power When lenders calculate your debt service ratios, the co-signed mortgage counts as your debt—even if you never make a payment on it. This could reduce how much you’re able to borrow in the future, whether it’s for your own home, an investment property, or even refinancing. If you see another mortgage in your future, you’ll want to consider how co-signing could limit your options. The Upside: Helping Someone Get Ahead On the positive side, co-signing can be life-changing for the borrower. You could be helping a family member or friend buy their first home, start building equity, or take an important step forward financially. If handled with clear expectations and trust, it can be a meaningful way to support someone you care about. The Bottom Line Co-signing a mortgage comes with both risks and rewards. It’s not a decision to take lightly, but with careful planning, transparency, and professional advice, it can be done responsibly. If you’re considering co-signing—or want to explore safer alternatives—let’s connect. I’d be happy to walk you through what to expect and help you decide if it’s the right move for you.