Before You Co-Sign a Mortgage

Joel Olson • May 21, 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.

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Joel Olson
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4 Signs You’re Ready for Homeownership

By Joel Olson • October 21, 2025
Buying your first home is a big deal. And while you may feel like you’re ready to take that step, here are 4 things that will prove it out. 1. You have at least 5% available for a downpayment. To buy your first home, you need to come up with at least 5% for a downpayment. From there, you’ll be expected to have roughly 1.5% of the purchase price set aside for closing costs. If you’ve saved your downpayment by accumulating your own funds, it means you have a positive cash flow which is a good thing. However, if you don’t quite have enough saved up on your own, but you have a family member who is willing to give you a gift to assist you, that works too. 2. You have established credit. Building a credit score takes some time. Before any lender considers you for mortgage financing, they want to see that you have an established history of repaying the money you’ve already borrowed. Typically two trade lines, for a period of two years, with a minimum amount of $2000, should work! Now, if you’ve had some credit issues in the past, it doesn’t mean you aren’t ready to be a homeowner. However, it might mean a little more planning is required! A co-signor can be considered here as well. 3. You have the income to make your mortgage payments. And then some. If you’re going to borrow money to buy a house, the lender wants to make sure that you have the ability to pay it back. Plus interest. The ideal situation is to have a permanent full-time position where you’re past probation. Now, if you rely on any inconsistent forms of income, having a two-year history is required. A good rule of thumb is to keep the costs of homeownership to under a third of your gross income, leaving you with two-thirds of your income to pay for your life. 4. You’ve discussed mortgage financing with a professional. Buying your first home can be quite a process. With all the information available online, it’s hard to know where to start. While you might feel ready, there are lots of steps to take; way more than can be outlined in a simple article like this one. So if you think you’re ready to buy your first home, the best place to start is with a preapproval! Let's discuss your financial situation, talk through your downpayment options, look at your credit score, assess your income and liabilities, and ultimately see what kind of mortgage you can qualify for to become a homeowner! Please connect anytime; it would be a pleasure to work with you!
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Mortgages Aren’t One-Size-Fits-All

By Joel Olson • October 7, 2025
Why the Cheapest Mortgage Isn’t Always the Smartest Move Some things are fine to buy on the cheap. Generic cereal? Sure. Basic airline seat? No problem. A car with roll-down windows? If it gets you where you're going, great. But when it comes to choosing a mortgage? That’s not the time to cut corners. A “no-frills” mortgage might sound appealing with its rock-bottom interest rate, but what’s stripped away to get you that rate can end up costing you far more in the long run. These mortgages often come with severe limitations—restrictions that could hit your wallet hard if life throws you a curveball. Let’s break it down. A typical no-frills mortgage might offer a slightly lower interest rate—maybe 0.10% to 0.20% less. That could save you a few hundred dollars over a few years. But that small upfront saving comes at the cost of flexibility: Breaking your mortgage early? Expect a massive penalty. Want to make extra payments? Often not allowed—or severely restricted. Need to move and take your mortgage with you? Not likely. Thinking about refinancing? Good luck doing that without a financial hit. Most people don’t plan on breaking their mortgage early—but roughly two-thirds of Canadians do, often due to job changes, separations, relocations, or expanding families. That’s why flexibility matters. So why do lenders even offer no-frills mortgages? Because they know the stats. And they know many borrowers chase the lowest rate without asking what’s behind it. Some banks count on that. Their job is to maximize profits. Ours? To help you make an informed, strategic choice. As independent mortgage professionals, we work for you—not a single lender. That means we can compare multiple products from various financial institutions to find the one that actually suits your goals and protects your long-term financial health. Bottom line: Don’t let a shiny low rate distract you from what really matters. A mortgage should fit your life—not the other way around. Have questions? Want to look at your options? I’d be happy to help. Let’s chat.