New 2025 Program Allows Homeowners to Refinance Up to 90% for Secondary Suites: What You Need to Know

Jen Fuentes • 18 October 2024

On October 8, 2024, the government announced a new program that will take effect on January 15, 2025, allowing homeowners to refinance up to 90% of their home’s value to create secondary suites. This is a significant increase from the current refinancing limit of 80%. The program aims to provide homeowners with more flexibility to unlock their home equity and add additional legal units like basement suites or laneway homes, provided they meet municipal zoning requirements and are not used for short-term rentals.


The program comes with specific guidelines, outlined by CMHC (Canada Mortgage and Housing Corporation), that include:

  • Eligibility: Homeowners must already own their property, live in one of the existing units, and plan to add additional fully self-contained suites.
  • Refinancing Details: Homeowners can refinance up to 90% of the property's value, including the value added by the new units. The maximum property value, once the new units are built, must not exceed $2 million.
  • Loan Parameters: The loan-to-value limit will be 90%, and the maximum amortization period is 30 years. Any additional financing must not exceed project costs.


To give an example, under this new program, if a home is valued at $800,000, homeowners could now refinance up to $720,000 for building a secondary suite—$80,000 more than the previous limit of $640,000.


This program could be particularly beneficial for homeowners who have recently purchased their property and built up a moderate amount of equity, offering them an opportunity to create an income-generating suite or expand their home without needing to sell. As housing affordability continues to be a pressing issue in many parts of Canada, adding secondary suites could also contribute to easing the rental supply shortage.


While this program represents a significant step forward in unlocking home equity for homeowners, we are still awaiting specific guidelines from lenders. These rules will clarify how lenders will approach refinancing applications under this program. Stay tuned for further updates as more information becomes available from financial institutions.


This program is expected to spark significant interest, particularly from younger homeowners or those with growing families, as it offers a pathway to enhance both living space and long-term financial stability. Homeowners looking to leverage this new opportunity should consult with mortgage experts to fully understand the potential benefits and ensure they are making informed decisions.


If you're interested in how this program could benefit you or want to explore refinancing options to add a secondary suite, get in touch with a mortgage professional today.


Jen Fluentes

Mortgage Broker &
Franchise Owner

Recent Posts

by Jen Fuentes • 4 November 2026
What Lenders Mean by “Good Credit” When You Apply for a Mortgage Credit is simply the ability to borrow money today based on the trust that you’ll repay it in the future. When you apply for a mortgage, lenders want proof that you’ve consistently honoured that trust by managing credit responsibly. But what does a good credit history actually look like to a lender? The 2 / 2 / 2 Rule Explained If you’re newer to credit or want a simple way to remember minimum mortgage credit requirements, think of the 2 / 2 / 2 rule: 2 active trade lines Established for at least 2 years With a minimum combined limit of $2,000 This is a common baseline lenders use when assessing credit for mortgage financing. What Counts as a Trade Line? A trade line is any account where credit is extended to you, such as: A credit card A line of credit A car loan A personal or installment loan Each trade line reports your payment history to the credit bureau and contributes to your credit score. For a trade line to be considered active , it must: Have been used at least once, and Show activity at least once every three months Why Time Matters Lenders want to see that you’ve managed credit responsibly over time , not just recently. Using two trade lines consistently for at least two years helps demonstrate stable financial habits and reliability. Understanding Credit Limits vs. Balances The credit limit is what matters—not the balance. For example: A $1,000 credit card + a $2,500 line of credit = $3,500 total limit This meets the minimum requirement You do not need to carry a balance to build credit. In fact, the best approach is to: Use your credit regularly Pay it off in full each month (for credit cards) Make all loan payments on time If your lender offers a credit limit increase and you’re managing credit well, it’s often a good idea to accept it. Higher limits—used responsibly—can strengthen your credit profile. A Simple Way to Build Credit Automatically One effective strategy is to: Put recurring bills on your credit card Set up an automatic transfer to pay the balance in full every month Automation helps build positive credit history without requiring constant attention—just be sure to monitor your accounts to ensure everything runs smoothly. What About Credit Scores? Yes, credit scores matter—but they’re not the whole story. If you: Have two active trade lines Established for two years With at least $2,000 in total limits And no missed payments …your credit score will generally take care of itself. That said, it’s still wise to review your credit report occasionally to check for errors or unfamiliar accounts. Final Thoughts If you’re thinking about buying a home in the next couple of years, now is the perfect time to review your credit and make sure you’re on track. Small adjustments today can make a big difference when it’s time to apply for a mortgage. If you’d like help reviewing your credit or understanding how it affects your mortgage options, feel free to connect anytime. I’d be happy to walk through it with you and help you plan with confidence.
by Jen Fuentes • 28 October 2026
On October 28, 2026, the Bank of Canada raised its key interest rate by 0.25%, bringing it to 2.5%. If you have a mortgage, are shopping for a home, or have a renewal coming up, this decision matters. Here is a plain-language look at what changed, why it happened, and what it could mean for you.