Mortgage Insurance Rule Changes Enable Homeowners to Add Secondary Suites

Lisa Manwaring • January 2, 2025

As housing affordability challenges persist across Canada, innovative solutions are reshaping the way homeowners can contribute to housing supply. Starting January 15, 2025, new mortgage insurance rule changes will allow Canadian homeowners to access insured refinancing options to create secondary suites, such as basement apartments or laneway homes.


This move, announced in Budget 2024 and detailed by the Department of Finance Canada, is part of a broader strategy to increase housing density and improve affordability while offering homeowners the chance to generate additional income.


Why These Changes Matter

Historically, converting extra space into rental units has been both costly and mired in municipal red tape. Recent zoning reforms across Canada’s major cities, driven by Housing Accelerator Fund agreements, are reducing these barriers. The creation of secondary suites not only expands housing supply but also provides financial benefits to homeowners, such as offering seniors additional income to support aging in place.


Key Parameters for the New Rules

The new mortgage insurance program is designed to enable homeowners to build legal, self-contained secondary suites that comply with municipal requirements.


Here are the essential details:

Eligibility Requirements

Homeowners must already own the property.

The homeowner or a close relative must occupy one of the existing units.

Additional units must not be used as short-term rentals.


Project Specifications

New units must be fully self-contained with separate entrances (e.g., basement suites, laneway homes).

Up to four total dwelling units are allowed, including existing units.


Financial Parameters

The “as improved” property value must be less than $2 million.

Homeowners can refinance up to 90% of the property’s value, including the enhanced value from secondary suites.

The maximum amortization period is 30 years.

Additional financing must not exceed the project’s costs.


When Do These Rules Take Effect?

Starting January 15, 2025, lenders can submit applications for mortgage insurance under these updated parameters. This applies to all eligible properties across Canada, provided the new units align with municipal zoning requirements.


What This Means for Homeowners

For homeowners with underutilized space, such as basements or detached garages, this new program offers an opportunity to increase property value and create a source of long-term income. By building legal secondary suites, homeowners can contribute to Canada’s rental housing market while gaining financial security.


A Step Toward Housing Solutions

As housing supply remains a pressing issue, these mortgage insurance changes reflect a commitment to practical, homeowner-driven solutions. Whether you’re a senior looking to age in place or a family seeking to maximize your property’s potential, these changes represent an exciting opportunity to invest in your home and your community.

Stay informed and explore your options with your lender to determine if this program is right for you. The path to unlocking your property’s potential begins in 2025.


LISA MANWARING

MORTGAGE EXPERT

LET'S TALK

RECENT POSTS

Don’t Let Collections Derail Your Mortgage Application

By Lisa Manwaring • October 1, 2025
Can You Get a Mortgage If You Have Collections on Your Credit Report? Short answer? Not easily. Long answer? It depends—and it’s more common (and fixable) than you might think. When it comes to applying for a mortgage, your credit report tells lenders a story. Collections—debts that have been passed to a collection agency because they weren’t paid on time—are big red flags in that story. Regardless of how or why they got there, open collections are going to hurt your chances of getting approved. Let’s break this down. What Exactly Is a Collection? A collection appears on your credit report when a bill goes unpaid for long enough that the lender decides to stop chasing you—and hires a collection agency to do it instead. It doesn’t matter whether it was an unpaid phone bill, a forgotten credit card, or a disputed fine: to a lender, it signals risk. And lenders don’t like risk. Why It Matters to Mortgage Lenders? Lenders use your credit report to gauge how trustworthy you are with borrowed money. If they see you haven’t paid a past debt, especially recently, it suggests you might do the same with a new mortgage—and that’s enough to get your application denied. Even small collections can cause problems. A $32 unpaid utility bill might seem insignificant to you, but to a lender, it’s a red flag waving loudly. But What If I Didn’t Know About the Collection? It happens all the time. You move provinces and miss a final utility charge. Your cell provider sends a bill to an old address. Or maybe the collection is showing in error—credit reports aren’t perfect, and mistakes do happen. Regardless of the reason, the responsibility to resolve it still falls on you. Even if it’s an honest oversight or an error, lenders will expect you to clear it up or prove it’s been paid. And What If I Chose Not to Pay It? Some people intentionally leave certain collections unpaid—maybe they disagree with a charge, or feel a fine is unfair. Here are a few common “moral stand” collections: Disputed phone bills COVID-related fines Traffic tickets Unpaid spousal or child support While you might feel justified, lenders don’t take sides. They’re not interested in why a collection exists—only that it hasn’t been dealt with. And if it’s still active, that could be enough to derail your mortgage application. How Can You Find Out What’s On Your Report? Easy. You can check it yourself through services like Equifax or TransUnion, or you can work with a mortgage advisor to go through a full pre-approval. A pre-approval will quickly uncover any credit issues, including collections—giving you a chance to fix them before you apply for a mortgage. What To Do If You Have Collections Verify: Make sure the collection is accurate. Pay or Dispute: Settle the debt or begin a dispute process if it’s an error. Get Proof: Even if your credit report hasn’t updated yet, documentation showing the debt is paid can be enough for some lenders. Work With a Pro: A mortgage advisor can help you build a strategy and connect you with lenders who offer flexible solutions. Collections are common, but they can absolutely block your path to mortgage financing. Whether you knew about them or not, the best approach is to take action early. If you’d like to find out where you stand—or need help navigating your credit report—I’d be happy to help. Let’s make sure your next mortgage application has the best possible chance of approval.

Not All Mortgages Are Created Equally

By Lisa Manwaring • September 24, 2025
A no-frills service or product is where non-essential features have been removed from the product or service to keep the price as low as possible. And while keeping costs low at the expense of non-essential features might be okay when choosing something like which grocery store to shop at, which economy car to purchase, or which budget hotel to spend the night, it’s not a good idea when considering which lender to secure mortgage financing. Here’s why. When securing mortgage financing, your goal should be to pay the least amount of money over the term. Your plan should include having provisions for unexpected life changes. Unlike the inconvenience of shopping at a store that doesn’t provide free bags, or driving a car without power windows, or staying at a hotel without any amenities, the so-called “frills” that are stripped away to provide you with the lowest rate mortgage are the very things that could significantly impact your overall cost of borrowing. Depending on the lender, a “no-frills” mortgage rate might be up to 0.20% lower than a fully-featured mortgage. And while this could potentially save you a few hundreds of dollars over a 5-year term, please understand that it could also potentially cost you thousands (if not tens of thousands) of dollars should you need to break your mortgage early. So if you’re considering a “no-frills” mortgage, here are a few of the drawbacks to think through: You'll pay a significantly higher penalty if you need to break your mortgage. You'll have limited pre-payment privileges. Potential limitations if you want to port your mortgage to a different property. You might be limited in your ability to refinance your mortgage (without incurring a considerable penalty). Simply put, a “no-frills” mortgage is an entirely restrictive mortgage that leaves you without any flexibility. There are many reasons you might need to keep your options open. You might need to break your term because of a job loss or marital breakdown, or maybe you decide to take a new job across the country, or you need to buy a property to accommodate your growing family. Life is unpredictable; flexibility matters. So why do banks offer a no-frills mortgage anyway? Well, when you deal with a single bank or financial institution, it’s the banker’s job to make as much money from you as possible, even if that means locking you into a very restrictive mortgage product by offering a rock bottom rate. Banks know that 2 out of 3 people break their mortgage within three years (33 months). However, when you seek the expert advice of an independent mortgage professional, you can expect to see mortgage options from several institutions showcasing mortgage products best suited for your needs. We have your best interest in mind and will help you through the entire process. A mortgage is so much more than just the lowest rate. If you have any questions about this, or if you’d like to discuss anything else mortgage-related, please get in touch. Working with you would be a pleasure!