Before You Co-Sign a Mortgage

Shawn Johnson • February 7, 2024

So you’re thinking about co-signing on a mortgage? Great, let’s talk about what that looks like. Although it’s nice to be in a position to help someone qualify for a mortgage, it’s not a decision that you should make lightly. Co-signing a mortgage could have a significant impact on your financial future. Here are some things to consider.


You’re fully responsible for the mortgage.


Regardless if you’re the principal borrower, co-borrower, or co-signor, if your name is on the mortgage, you are 100% responsible for the debt of the mortgage. Although the term co-signor makes it sound like you’re somehow removed from the actual mortgage, you have all the same legal obligations as everyone else on the mortgage. When you co-sign for a mortgage, you guarantee that the mortgage payments will be made, even if you aren’t the one making them.


So, if the primary applicant cannot make the payments for whatever reason, you’ll be expected to make them on their behalf. If payments aren’t made, and the mortgage goes into default, the lender will take legal action. This could negatively impact your credit score. So it’s an excellent idea to make sure you trust the primary applicant or have a way to monitor that payments are, in fact, being made so that you don’t end up in a bad financial situation.

 

You’re on the mortgage until they can qualify to remove you.


Once the initial mortgage term has been completed, you won’t be automatically removed from the mortgage. The primary applicant will have to make a new application in their own name and qualify for the mortgage on their own merit. If they don’t qualify, you’ll be kept on the mortgage for the next term.


So before co-signing, it’s a good idea to discuss how long you can expect your name will be on the mortgage. Having a clear and open conversation with the primary applicant and your independent mortgage professional will help outline expectations.


Co-signing a mortgage impacts your debt service ratio.


When you co-sign for a mortgage, all of the debt of the co-signed mortgage is counted in your debt service ratios. This means that if you’re looking to qualify for another mortgage in the future, you’ll have to include the payments of the co-signed mortgage in those calculations, even though you aren’t the one making the payments directly.


As this could significantly impact the amount you could borrow in the future, before you co-sign a mortgage, you’ll want to assess your financial future and decide if co-signing makes sense.


Co-signing a mortgage means helping someone get ahead.


While there are certainly things to consider when agreeing to co-sign on a mortgage application, chances are, by being a co-signor, you'll be helping someone you care for get ahead in life. The key to co-signing well is to outline expectations and over-communicate through the mortgage process.


If you have any questions about co-signing on a mortgage or about the mortgage application process in general, please connect anytime. It would be a pleasure to work with you.

Shawn Johnson

Senior Mortgage Specialist

Going Through a Divorce? Don’t Let Your Credit Take the Hit

By Shawn Johnson • April 22, 2026
Going Through a Divorce? Don’t Let Your Credit Take the Hit Divorce is stressful enough without adding financial fallout to the mix. Between lawyers, paperwork, and emotional strain, it’s easy to overlook how a separation can impact your credit. But your financial future depends on protecting it now—because long after the dust settles, a damaged credit score can linger. Here are a few smart steps to help keep your credit strong and your finances steady as you move forward. 1. Take Control of Joint Debts When it comes to joint debt, both parties are equally responsible—no matter what your divorce agreement says. If your ex misses a payment on an account with your name attached, your credit takes the hit too. Go through all joint credit cards, loans, and lines of credit. Wherever possible: Close joint accounts to stop future shared use. Transfer balances to the person responsible for repayment. Notify lenders in writing of any changes to account ownership. Once everything is updated, pull your credit report after three to six months to confirm all joint accounts have been closed and reporting correctly. Mistakes happen—stay proactive to prevent surprises later. 2. Open Your Own Bank Accounts Separation means financial independence, and that starts with your own banking. Open a new chequing account in your name only and redirect your pay deposits and bill payments there. At the same time, close any joint bank accounts and change passwords on existing online banking and credit profiles. Even in peaceful separations, shared access can cause confusion—or conflict. Protect yourself by ensuring your money and information are secure. 3. Start Building Credit in Your Name If most of your past credit was tied to your spouse’s name, now’s the time to establish your own. Apply for a small personal credit card or secured credit product . Use it sparingly and pay it off in full each month. This helps you build a solid individual credit history, setting the stage for future goals like buying a home, refinancing, or starting fresh financially. 4. Keep an Eye on Your Credit Monitor your credit report regularly for errors or unexpected changes. You can request free reports from both major credit bureaus in Canada— Equifax and TransUnion —once a year. Tracking your credit isn’t just about catching mistakes; it helps you see your progress as you rebuild your financial independence. Final Thoughts Divorce can be emotionally draining, but protecting your credit doesn’t have to be complicated. By taking a few careful steps now—closing joint accounts, building credit in your name, and monitoring your reports—you’ll safeguard your financial health and gain peace of mind as you start your next chapter. If you’d like personalized guidance on managing credit during or after a divorce, reach out anytime. I’d be happy to walk you through your options.

What Online Mortgage Calculators Can—and Can’t—Tell You

By Shawn Johnson • April 15, 2026
What Online Mortgage Calculators Can—and Can’t—Tell You Online mortgage calculators are everywhere—and on the surface, they seem like a no-brainer. You plug in some numbers, and out pops what you can “afford.” Simple, right? Not quite. While the math itself is correct, the story behind those numbers is often misleading. Mortgage qualification isn’t just about numbers—it’s about context, risk, and lender policy. And that’s where calculators fall short. The Numbers Are Accurate—but the Picture Isn’t An online calculator can show you what a payment might look like at a given interest rate, or how making extra payments could reduce your amortization. That’s useful information! But when it comes to mortgage qualification , calculators don’t account for the many variables that lenders consider, such as: Your credit history and score Employment type (salary, self-employed, contract) Outstanding debts and monthly obligations Assets, savings, and down payment source The property type and location you’re buying Lenders evaluate all these factors through their internal risk models. That means two people entering the exact same numbers into a calculator could receive very different results when they actually apply for a mortgage. Why Online Calculators Can Mislead You When you see a “How much can I afford?” or “Mortgage Qualification” calculator online, it’s easy to treat the result as fact. But these tools don’t know your financial story—they only crunch the data you enter. A calculator can’t predict how a lender views your risk, how new mortgage rules apply to your file, or how things like spousal support, car loans, or variable income will impact approval. In short: calculators estimate payments, not qualification . Use Calculators the Right Way Don’t get us wrong—online calculators still have value. Use them to explore different “what-if” scenarios: How do payments change with different down payment amounts? How would a rate increase affect affordability? What if you added $100 a month to your payments? These tools are great for helping you understand your comfort zone. Just remember: they’re a starting point, not a green light. The Real First Step: Get a Pre-Approval If you’re serious about buying a home, skip the guesswork and get a mortgage pre-approval . It’s quick, free, and gives you real-world clarity on what you can afford. A pre-approval looks at your full financial picture—income, credit, debts, assets—and provides a framework for your purchase price, payment range, and rate options. It’s the only way to get a reliable answer to the question, “What can I really afford?” Final Thoughts Online calculators are convenient, but they can’t replace expert advice. Think of them as a starting point, not a solution. A professional mortgage broker can interpret the numbers, navigate lender policies, and tailor your financing strategy to your actual situation. If you’d like help understanding your true buying power—or want to get pre-approved with confidence— reach out anytime . I’d be happy to walk you through your options and help you make sense of the numbers.