Mortgage Insurance Rule Changes Enable Homeowners to Add Secondary Suites

Lori Lalonde • January 3, 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.


Lori LaLonde

Smart Steps to Get Your Home Market-Ready

By Lori Lalonde • October 28, 2025
Thinking About Selling Your Home? Start With These 3 Key Questions Selling your home is a major move—emotionally, financially, and logistically. Whether you're upsizing, downsizing, relocating, or just ready for a change, there are a few essential questions you should have answers to before you list that "For Sale" sign. 1. How Will I Get My Home Sale-Ready? Before your property hits the market, you’ll want to make sure it puts its best foot forward. That starts with understanding its current market value—and ends with a plan to maximize its appeal. A real estate professional can walk you through what similar homes in your area have sold for and help tailor a prep plan that aligns with current market conditions. Here are some things you might want to consider: Decluttering and removing personal items Minor touch-ups or repairs Fresh paint inside (and maybe outside too) Updated lighting or fixtures Professional staging Landscaping or exterior cleanup High-quality photos and possibly a virtual tour These aren’t must-dos, but smart investments here can often translate to a higher sale price and faster sale. 2. What Will It Actually Cost to Sell? It’s easy to look at the selling price and subtract your mortgage balance—but the real math is more nuanced. Here's a breakdown of the typical costs involved in selling a home: Real estate agent commissions (plus GST/HST) Legal fees Mortgage discharge fees (and possibly a penalty) Utility and property tax adjustments Moving expenses and/or storage costs That mortgage penalty can be especially tricky—it can sometimes be thousands of dollars, depending on your lender and how much time is left in your term. Not sure what it might cost you? I can help you estimate it. 3. What’s My Plan After the Sale? Knowing your next step is just as important as selling your current home. If you're buying again, don’t assume you’ll automatically qualify for a new mortgage just because you’ve had one before. Lending rules change, and so might your financial situation. Before you sell, talk to a mortgage professional to find out what you’re pre-approved for and what options are available. If you're planning to rent or relocate temporarily, think about timelines, storage, and transition costs. Clarity and preparation go a long way. The best way to reduce stress and make confident decisions is to work with professionals you trust—and ask all the questions you need. If you’re thinking about selling and want help mapping out your next steps, I’d be happy to chat anytime. Let’s make a smart plan, together.

Paying Off Your Mortgage As Quickly As Possible

By Lori Lalonde • October 14, 2025
Being a home owner is excellent, having a huge mortgage isn’t. So, if you have a mortgage that you’re looking to get rid of as quickly as possible, here are four things you should consider doing. Accelerate your payments Making the change from monthly payments to accelerated bi-weekly payments is one of the easiest ways you can make a difference to the bottom line of your mortgage. Most people don’t even notice the difference or increased payment. A traditional mortgage with monthly payments splits the amount owing annually into 12 equal payments. Accelerated biweekly is simply taking a regular monthly payment and dividing it in two, but instead of making 24 payments, you make 26. The extra two payments accelerate the paying down of your mortgage. Increase your regular mortgage payments Chances are, depending on the terms of your existing mortgage, you can increase your regular mortgage payment by 10-25%. Alternatively, some lenders even offer the ability to double-up your mortgage payments. These are great options as any additional payments will be applied directly to the principal amount owing on your mortgage instead of a prepayment of interest. Make a lump-sum payment Depending on your lender and your mortgage product, you should be able to put down anywhere from 10-25% of the original mortgage balance in a bulk payment. Some lenders are particular about when you can make these payments; however, you should be eligible if you haven’t taken advantage of a lump sum payment yet this year. Making a lump-sum payment is a great option if you’ve come into some money and you’d like to apply it to your mortgage. As this will lower your principal amount owing on the mortgage, it will reduce the amount of interest charged over the life of the mortgage. Review your options regularly As your mortgage payments debit from your bank account directly, it’s easy to put your mortgage on auto-pilot and not think twice about it until your term is up for renewal. Unfortunately, this removes you from the driver's seat and doesn’t allow you to make informed decisions about your mortgage or keep up to date with market conditions. So let’s talk about an annual mortgage review. Working through an annual mortgage review with an independent mortgage professional is beneficial as there may be opportunities to refinance your mortgage and lower your overall cost of borrowing. By reviewing your mortgage at least once a year, you can be sure that you’ve always got the best mortgage for you! There is no cost involved here, just a quick assessment and peace of mind. If you’ve got questions about your existing mortgage or want to compare your mortgage to options available today, please connect anytime. It would be a pleasure to work with you.