What You Need To Know About Co-Signing A Mortgage

Debra Parker • July 29, 2025

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.


Debra Parker

Canadian Mortgage Expert

By Debra Parker October 21, 2025
If you’re new to the home buying process, it’s easy to get confused by some of the terms used. The purpose of this article is to clear up any confusion between the deposit and downpayment. What is a deposit? The deposit is the money included with a purchase contract as a sign of good faith when you offer to purchase a property. It’s the “consideration” that helps make up the contract and binds you to the agreement. Typically, you include a certified cheque or a bank draft that your real estate brokerage holds while negotiations are finalized when you offer to purchase a property. If your offer is accepted, your deposit is held in your Realtor’s trust account. If your offer is accepted and you commit to buying the property, your deposit is transferred to the lawyer’s trust account and included in your downpayment. If you aren’t able to reach an agreement, the deposit is refunded to you. However, if you commit to buying the property and don’t complete the transaction, your deposit could be forfeit to the seller. Your deposit goes ahead of the downpayment but makes up part of the downpayment. The amount you put forward as a deposit when negotiating the terms of a purchase contract is arbitrary, meaning there is no predefined or standard amount. Instead, it’s best to discuss this with your real estate professional as your deposit can be a negotiating factor in and of itself. A larger deposit may give you a better chance of having your offer accepted in a competitive situation. It also puts you on the hook for more if something changes down the line and you cannot complete the purchase. What is a downpayment? Your downpayment refers to the initial payment you make when buying a property through mortgage financing. In Canada, the minimum downpayment amount is 5%, as lenders can only lend up to 95% of the property’s value. Securing mortgage financing with anything less than 20% down is only made possible through mortgage default insurance. You can source your downpayment from your resources, the sale of a property, an RRSP, a gift from a family member, or borrowed funds. Example scenario Let’s say that you are looking to purchase a property worth $400k. You’re planning on making a downpayment of 10% or $40k. When you make the initial offer to buy the property, you put forward $10k as a deposit your real estate brokerage holds in their trust account. If everything checks out with the home inspection and you’re satisfied with financing, you can remove all conditions. Your $10k deposit is transferred to the lawyer’s trust account, where will add the remaining $30k for the downpayment. With your $40k downpayment made, once you sign the mortgage documents and cover the legal and closing costs, the lender will forward the remaining 90% in the form of a mortgage registered to your title, and you have officially purchased the property! If you have any questions about the difference between the deposit and the downpayment or any other mortgage terms, please connect anytime. It would be a pleasure to work with you.
By Debra Parker October 7, 2025
Starting from Scratch: How to Build Credit the Smart Way If you're just beginning your personal finance journey and wondering how to build credit from the ground up, you're not alone. Many people find themselves stuck in the classic credit paradox: you need credit to build a credit history, but you can’t get credit without already having one. So, how do you break in? Let’s walk through the basics—step by step. Credit Building Isn’t Instant—Start Now First, understand this: building good credit is a marathon, not a sprint. For those planning to apply for a mortgage in the future, lenders typically want to see at least two active credit accounts (credit cards, personal loans, or lines of credit), each with a limit of $2,500 or more , and reporting positively for at least two years . If that sounds like a lot—it is. But everyone has to start somewhere, and the best time to begin is now. Step 1: Start with a Secured Credit Card When you're new to credit, traditional lenders often say “no” simply because there’s nothing in your file. That’s where a secured credit card comes in. Here’s how it works: You provide a deposit—say, $1,000—and that becomes your credit limit. Use the card for everyday purchases (groceries, phone bill, streaming services). Pay the balance off in full each month. Your activity is reported to the credit bureaus, and after a few months of on-time payments, you begin to establish a credit score. ✅ Pro tip: Before you apply, ask if the lender reports to both Equifax and TransUnion . If they don’t, your credit-building efforts won’t be reflected where it counts. Step 2: Move Toward an Unsecured Trade Line Once you’ve got a few months of solid payment history, you can apply for an unsecured credit card or a small personal loan. A car loan could also serve as a second trade line. Again, make sure the account reports to both credit bureaus, and always pay on time. At this point, your focus should be consistency and patience. Avoid maxing out your credit, and keep your utilization under 30% of your available limit. What If You Need a Mortgage Before Your Credit Is Ready? If homeownership is on the horizon but your credit history isn’t quite there yet, don’t panic. You still have a few options. One path is to apply with a co-signer —someone with strong credit and income who is willing to share the responsibility. The mortgage will be based on their credit profile, but your name will also be on the loan, helping you build a record of mortgage payments. Ideally, when the term is up and your credit has matured, you can refinance and qualify on your own. Start with a Plan—Stick to It Building credit may take a couple of years, but it all starts with a plan—and the right guidance. Whether you're figuring out your first steps or getting mortgage-ready, we’re here to help. Need advice on credit, mortgage options, or how to get started? Let’s talk.