More Oversight for Mortgages in Canada?

Katherine Martin • July 7, 2016

Although no firm changes have been announced regarding mortgage regulations, it looks like this might be the beginning of something. The following is correspondence shared by Mortgage Professionals Canada by email to the mortgage industry, it has been shared here for your benefit. 

The Office of the Superintendent of Financial Institutions (OSFI) issued a letter this morning to all federally regulated financial institutions (FRFI). The letter expresses concern about the rising levels of household debt in Canada and serves to remind FRFIs of their obligations under Guidelines B-20 and B-21 to assess and underwrite mortgage loans and mortgage insurance in a prudent manner. 

The letter states: 

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. Moving forward, OSFI will place an even greater emphasis on confirming that financial institutions conduct prudent mortgage underwriting, and that their internal controls and risk management practices are sound and take into account market developments.

Highlights

OSFI has identified the following five specific areas that it expects lenders to consider diligently during their underwriting process:

Income Verification
Due diligence processes for lenders must be in place.  Inadequate income verification can adversely affect the assessment of credit risk, anti-money laundering and counter terrorist financing (AML/CTF) compliance, capital requirements and mortgage insurability. More stringent due diligence for incomes outside of Canada should be applied, and there should not be any reliance on collateral values as a replacement for income validation.

Non-Conforming Loans
OSFI warns that the 65% loan-to-value threshold should not be considered a demarcation point below which, sound underwriting practices and borrower due diligence do not apply; a borrower’s character and capacity to service the loan should always take precedence over the value of collateral when underwriting mortgage loans or insurance.

Debt Service Ratios
Incomes should be conservatively calculated and appropriately questioned. In particular, rental incomes from the underlying property should be critically examined. OSFI also suggests that relying on current posted five-year interest rates to test a borrower’s ability to service its obligations does not represent an adequate stress test in a rising interest rate environment.

Appraisals and LTV Calculation
OSFI suggests that rapid house price increases create more uncertainty about the reliability of property appraisals. Institutions should use appraisal values and approaches that provide for a conservative LTV calculation, and not assume that housing prices will remain stable or continue to rise.

Risk Appetite and Portfolio Management
OSFI’s supervisory work indicates that the risk profile of newer mortgage loans is generally on the rise. OSFI reminds mortgage lenders and mortgage insurers to revisit their Residential Mortgage Underwriting Policy and Residential Mortgage Insurance Underwriting Plan regularly to ensure a stringent alignment between their stated risk appetite and their actual mortgage/mortgage insurance underwriting and risk management practices.

OSFI’s letter further states that they are working on various capital policy initiatives to strengthen the measurement of capital held by the major banks and mortgage insurers to ensure their ability to weather losses from residential mortgage defaults. New measures are targeted for implementation in November 2016 and January 2017 respectively.  Risk Sensitive Floors, Capital Requirements for Mortgage Insurers, and BCBS Revisions to the Standardized Approach for Credit Risk are each included in these reviews. 

We are pleased that OSFI is committed to consultations with our industry prior to the implementation of these new rules. Mortgage Professionals Canada will be involved in these discussions and we will keep you informed of any developments.

 

This article was originally published by Mortgage Professionals Canada and was included in an email correspondence. 

 

Katherine Martin


Origin Mortgages

Phone: 1-604-454-0843
Email: 
kmartin@planmymortgage.ca
Fax: 1-604-454-0842


RECENT POSTS

By Katherine Martin June 17, 2026
So, you’re thinking about buying a home. You’ve got Pinterest boards full of kitchen inspo, you’re casually scrolling listings at midnight, and your friends are talking about interest rates like they’re the weather. But before you dive headfirst into house hunting— wait . Let’s talk about what “ready” really means when it comes to one of the biggest purchases of your life. Because being ready to own a home is about way more than just having a down payment (although that’s part of it). Here are the real signs you're ready—or not quite yet—to take the plunge into homeownership: 1. You're Financially Stable (and Not Just on Payday) Homeownership isn’t a one-time cost. Sure, there’s the down payment, but don’t forget about: Closing costs Property taxes Maintenance & repairs Insurance Monthly mortgage payments If your budget is stretched thin every month or you don’t have an emergency fund, pressing pause might be smart. Owning a home can be more expensive than renting in the short term—and those unexpected costs will show up. 2. You’ve Got a Steady Income and Job Security Lenders like to see consistency. That doesn’t mean you need to be at the same job forever—but a reliable, documented income (ideally for at least 2 years) goes a long way in qualifying for a mortgage. Thinking of switching jobs or going self-employed? That might affect your eligibility, so timing is everything. 3. You Know Your Credit Score—and You’ve Worked On It Your credit score tells lenders how risky (or trustworthy) you are. A higher score opens more doors (literally), while a lower score may mean higher rates—or a declined application. Pro tip: Pull your credit report before applying. Fix errors, pay down balances, and avoid taking on new debt if you’re planning to buy soon. 4. You’re Ready to Stay Put (At Least for a Bit) Buying a home isn’t just a financial decision—it’s a lifestyle one. If you’re still figuring out your long-term plans, buying might not make sense just yet. Generally, staying in your home for at least 3–5 years helps balance the upfront costs and gives your investment time to grow. If you’re more of a “see where life takes me” person right now, that’s totally fine—renting can offer the flexibility you need. 5. You’re Not Just Buying Because Everyone Else Is This one’s big. You’re not behind. You’re not failing. And buying a home just because it seems like the “adult” thing to do is a fast way to end up with buyer’s remorse. Are you buying because it fits your goals? Because you’re ready to settle, invest in your future, and take care of a space that’s all yours? If the answer is yes—you’re in the right headspace. So… Are You Ready? If you’re nodding along to most of these, amazing! You might be more ready than you think. If you’re realizing there are a few things to get in order, that’s okay too. It’s way better to prepare well than to rush into something you're not ready for. Wherever you’re at, I’d love to help you take the next step—whether that’s getting pre-approved, making a plan, or just asking questions without pressure. Let’s make sure your homebuying journey starts strong. Connect anytime—I’m here when you’re ready.
By Katherine Martin June 10, 2026
The Bank of Canada announced today that it is maintaining its target for the overnight rate at 2.25%, with the Bank Rate at 2.5% and the deposit rate at 2.20%. For Canadian homeowners, buyers, and anyone with a mortgage on the horizon — here's what you need to know.