What you Need to Know About the Latest Mortgage Rule Changes

Matt Chan • October 17, 2017

If you’ve tuned into the news today, you’ve probably heard that there are new mortgage rules coming into effect on January 1st. 2018. Over the next week you’ll most likely hear a lot of commentary on whether these rules are good, bad, necessary, or unnecessary. And no doubt someone somewhere will come to the conclusion that no one will ever get a mortgage again, and that the housing market in Canada is going to come crashing down around us. Please remember that it’s the media’s job to write headlines and attract eyes, so they tend to sensationalize everything. Take what you hear with a grain of salt. Mortgages will still be written, and houses will still be bought.  

At the end of the day, these new rules (outlined below) will come into play, and there’s nothing we can do to change the government’s mind. So how do we respond? Well… as it becomes increasingly difficult to qualify for a mortgage, your goal should be to work with a mortgage professional that gives you more choices. Instead of working with a single institution; having access to a single line of mortgage products, when you work with a mortgage broker, you have access to many different lenders, with a wide variety of choices.

As mortgage rules tighten, your goal should be to find as much flexibility as possible, you do this by working with a mortgage broker. So if you have any questions about your mortgage, please don’t hesitate to contact us anytime, we’d love to have a conversation with you. 

Okay, so on to the changes… the biggest change to the rules surrounding mortgage qualification is that a requirement to stress test each mortgage will be now applied to all borrowers, instead of just borrowers who have less than a 20% downpayment. Qualification for all mortgages will now be made at a minimum qualifying rate which is the greater of  the five-year benchmark rate published by the Bank of Canada or the contractual mortgage rate +2%. 

OSFI (The Office of the Superintendent of Financial Institutions) released their final version of their new guidelines for the mortgage industry. Below is the news release from OSFI. called: OSFI is reinforcing a strong and prudent regulatory regime for residential mortgage underwriting

News Release

For Immediate Release

OTTAWA – October 17, 2017 – Office of the Superintendent of Financial Institutions Canada

Today the Office of the Superintendent of Financial Institutions Canada (OSFI) published the final version of Guideline B-20 −  Residential Mortgage Underwriting Practices and Procedures. The revised Guideline, which comes into effect on January 1, 2018, applies to all federally regulated financial institutions.

The changes to Guideline B-20 reinforce OSFI’s expectation that federally regulated mortgage lenders remain vigilant in their mortgage underwriting practices. The final Guideline focuses on the minimum qualifying rate for uninsured mortgages, expectations around loan-to-value (LTV) frameworks and limits, and restrictions to transactions designed to circumvent those LTV limits.

OSFI is setting a new minimum qualifying rate, or “stress test,” for uninsured mortgages.

  • Guideline B-20 now requires the minimum qualifying rate for uninsured mortgages to be the greater of  the five-year benchmark rate published by the Bank of Canada or the contractual mortgage rate +2%.

OSFI is requiring lenders to enhance their loan-to-value (LTV) measurement and limits so they will be dynamic and responsive to risk.

  • Under the final Guideline, federally regulated financial institutions must establish and adhere to appropriate LTV ratio limits that are reflective of risk and are updated as housing markets and the economic environment evolve.

OSFI is placing restrictions on certain lending arrangements that are designed, or appear designed to circumvent LTV limits.

  • A federally regulated financial institution is prohibited from arranging with another lender a mortgage, or a combination of a mortgage and other lending products, in any form that circumvents the institution’s maximum LTV ratio or other limits in its residential mortgage underwriting policy, or any requirements established by law.

Quote

“These revisions to Guideline B-20 reinforce a strong and prudent regulatory regime for residential mortgage underwriting in Canada,” said Superintendent Jeremy Rudin.

Quick Facts

  • On July 7, 2017, OSFI published draft revisions to Guideline B-20 –  Residential Mortgage Underwriting Practices and Procedures. The consultation period ended on August 17, 2017.
  • OSFI received more than 200 submissions from federally regulated financial institutions, financial industry associations, other organizations active in the mortgage market, as well as the general public.
  • The cover letter includes an unattributed summary of the comments and an explanation of how these issues were dealt with in the final Guideline B-20.
  • Following publication of Guideline B-20 OSFI plans to assess Guideline B-21 −  Residential Mortgage Insurance Underwriting Practices and Procedures  for consequential amendments. 

Associated Links

About OSFI

The Office of the Superintendent of Financial Institutions  Canada (OSFI) is an independent agency of the Government of Canada, established in 1987 to protect depositors, policyholders, financial institution creditors and pension plan members, while allowing financial institutions to compete and take reasonable risks.

CONTACT

Share

RECENT POSTS

By Matthew Chan December 24, 2025
Ready to Buy Your First Home? Here’s How to Know for Sure Buying your first home is exciting—but it’s also a major financial decision. So how can you tell if you’re truly ready to take that leap into homeownership? Whether you’re confident or still unsure, these four signs are solid indicators that you’re on the right path: 1. You’ve Got Your Down Payment and Closing Costs in Place To purchase a home in Canada, you’ll need at least 5% of the purchase price as a down payment. In addition, plan for around 1.5% to 2% of the home’s value to cover closing costs like legal fees, insurance, and adjustments. If you’ve managed to save this on your own, that’s a great sign of financial discipline. If you're receiving help from a family member through a gifted down payment , that works too—as long as the paperwork is in order. Either way, having these funds ready shows you’re prepared for the upfront costs of homeownership. 2. Your Credit Profile Tells a Good Story Lenders want to know how you manage debt. Before they approve you for a mortgage, they’ll review your credit history. What they typically like to see: At least two active credit accounts (trade lines) , like a credit card or loan Each with a minimum limit of $2,000 Open and active for at least 2 years Even if your credit isn’t perfect, don’t panic. There may still be options, such as using a co-signer or working on a credit improvement plan with a mortgage expert. 3. Your Income Can Support Homeownership—Comfortably A steady income is essential, but not all income is treated equally. If you’re full-time and past probation , you’re in a strong position. If you’re self-employed, on contract, or rely on variable income like tips or commissions, you’ll generally need a two-year history to qualify. A general rule: housing costs (mortgage, taxes, utilities) should stay under 35% of your gross monthly income . That leaves plenty of room for other living expenses, savings, and—yes—some fun too. 4. You’ve Talked to a Mortgage Professional Let’s be real—there’s a lot of info out there about buying a home. Google searches and TikToks can only take you so far. If you're serious about buying, speaking with a mortgage professional is the most effective next step. Why? Because you'll: Get pre-approved (and know what price range you're working with) Understand your loan options and the qualification process Build a game plan that suits your timeline and financial goals The Bottom Line: Being “ready” to buy a home isn’t just about how much you want it—it’s about being financially prepared, credit-ready, and backed by expert advice. If you’re thinking about homeownership, let’s chat. I’d love to help you understand your options, crunch the numbers, and build a plan that gets you confidently across the finish line—keys in hand.
By Matthew Chan December 17, 2025
Mortgage Registration 101: What You Need to Know About Standard vs. Collateral Charges When you’re setting up a mortgage, it’s easy to focus on the rate and monthly payment—but what about how your mortgage is registered? Most borrowers don’t realize this, but there are two common ways your lender can register your mortgage: as a standard charge or a collateral charge . And that choice can affect your flexibility, future borrowing power, and even your ability to switch lenders. Let’s break down what each option means—without the legal jargon. What Is a Standard Charge Mortgage? Think of this as the “traditional” mortgage. With a standard charge, your lender registers exactly what you’ve borrowed on the property title. Nothing more. Nothing hidden. Just the principal amount of your mortgage. Here’s why that matters: When your mortgage term is up, you can usually switch to another lender easily —often without legal fees, as long as your terms stay the same. If you want to borrow more money down the line (for example, for renovations or debt consolidation), you’ll need to requalify and break your current mortgage , which can come with penalties and legal costs. It’s straightforward, transparent, and offers more freedom to shop around at renewal time. What Is a Collateral Charge Mortgage? This is a more flexible—but also more complex—type of mortgage registration. Instead of registering just the amount you borrow, a collateral charge mortgage registers for a higher amount , often up to 100%–125% of your home’s value . Why? To allow you to borrow additional funds in the future without redoing your mortgage. Here’s the upside: If your home’s value goes up or you need access to funds, a collateral charge mortgage may let you re-borrow more easily (if you qualify). It can bundle other credit products—like a line of credit or personal loan—into one master agreement. But there are trade-offs: You can’t switch lenders at renewal without hiring a lawyer and paying legal fees to discharge the mortgage. It may limit your ability to get a second mortgage with another lender because the original lender is registered for a higher amount than you actually owe. Which One Should You Choose? The answer depends on what matters more to you: flexibility in future borrowing , or freedom to shop around for better rates at renewal. Why Talk to a Mortgage Broker? This kind of decision shouldn’t be made by default—or by what a single lender offers. An independent mortgage professional can help you: Understand how your mortgage is registered (most people never ask!) Compare lenders that offer both options Make sure your mortgage aligns with your future goals—not just today’s needs We look at your full financial picture and explain the fine print so you can move forward with confidence—not surprises. Have questions? Let’s talk. Whether you’re renewing, refinancing, or buying for the first time, I’m here to help you make smart, informed choices about your mortgage. No pressure—just answers.
By Matthew Chan December 10, 2025
Bank of Canada maintains policy rate at 2.1/4%. FOR IMMEDIATE RELEASE Media Relations Ottawa, Ontario December 10, 2025 The Bank of Canada today held its target for the overnight rate at 2.25%, with the Bank Rate at 2.5% and the deposit rate at 2.20%. Major economies around the world continue to show resilience to US trade protectionism, but uncertainty is still high. In the United States, economic growth is being supported by strong consumption and a surge in AI investment. The US government shutdown caused volatility in quarterly growth and delayed the release of some key economic data. Tariffs are causing some upward pressure on US inflation. In the euro area, economic growth has been stronger than expected, with the services sector showing particular resilience. In China, soft domestic demand, including more weakness in the housing market, is weighing on growth. Global financial conditions, oil prices, and the Canadian dollar are all roughly unchanged since the Bank’s October Monetary Policy Report (MPR). Canada’s economy grew by a surprisingly strong 2.6% in the third quarter, even as final domestic demand was flat. The increase in GDP largely reflected volatility in trade. The Bank expects final domestic demand will grow in the fourth quarter, but with an anticipated decline in net exports, GDP will likely be weak. Growth is forecast to pick up in 2026, although uncertainty remains high and large swings in trade may continue to cause quarterly volatility. Canada’s labour market is showing some signs of improvement. Employment has shown solid gains in the past three months and the unemployment rate declined to 6.5% in November. Nevertheless, job markets in trade-sensitive sectors remain weak and economy-wide hiring intentions continue to be subdued. CPI inflation slowed to 2.2% in October, as gasoline prices fell and food prices rose more slowly. CPI inflation has been close to the 2% target for more than a year, while measures of core inflation remain in the range of 2½% to 3%. The Bank assesses that underlying inflation is still around 2½%. In the near term, CPI inflation is likely to be higher due to the effects of last year’s GST/HST holiday on the prices of some goods and services. Looking through this choppiness, the Bank expects ongoing economic slack to roughly offset cost pressures associated with the reconfiguration of trade, keeping CPI inflation close to the 2% target. If inflation and economic activity evolve broadly in line with the October projection, Governing Council sees the current policy rate at about the right level to keep inflation close to 2% while helping the economy through this period of structural adjustment. Uncertainty remains elevated. If the outlook changes, we are prepared to respond. The Bank is focused on ensuring that Canadians continue to have confidence in price stability through this period of global upheaval. Information note The next scheduled date for announcing the overnight rate target is January 28, 2026. The Bank’s next MPR will be released at the same time.