Can You Afford That Mortgage? Let’s Talk About Debt Service Ratios One of the biggest factors lenders look at when deciding whether you qualify for a mortgage is something called your debt service ratios. It’s a financial check-up to make sure you can handle the payments—not just for your new home, but for everything else you owe as well. If you’d rather skip the math and have someone walk through this with you, that’s what I’m here for. But if you like to understand how things work behind the scenes, keep reading. We’re going to break down what these ratios are, how to calculate them, and why they matter when it comes to getting approved. What Are Debt Service Ratios? Debt service ratios measure your ability to manage your financial obligations based on your income. There are two key ratios lenders care about: Gross Debt Service (GDS) This looks at the percentage of your income that would go toward housing expenses only. Total Debt Service (TDS) This includes your housing costs plus all other debt payments—car loans, credit cards, student loans, support payments, etc. How to Calculate GDS and TDS Let’s break down the formulas. GDS Formula: (P + I + T + H + Condo Fees*) ÷ Gross Monthly Income Where: P = Principal I = Interest T = Property Taxes H = Heat Condo fees are usually calculated at 50% of the total amount TDS Formula: (GDS + Monthly Debt Payments) ÷ Gross Monthly Income These ratios tell lenders if your budget is already stretched too thin—or if you’ve got room to safely take on a mortgage. How High Is Too High? Most lenders follow maximum thresholds, especially for insured (high-ratio) mortgages. As of now, those limits are typically: GDS: Max 39% TDS: Max 44% Go above those numbers and your application could be declined, regardless of how confident you feel about your ability to manage the payments. Real-World Example Let’s say you’re earning $90,000 a year, or $7,500 a month. You find a home you love, and the monthly housing costs (mortgage payment, property tax, heat) total $1,700/month. GDS = $1,700 ÷ $7,500 = 22.7% You’re well under the 39% cap—so far, so good. Now factor in your other monthly obligations: Car loan: $300 Child support: $500 Credit card/line of credit payments: $700 Total other debt = $1,500/month Now add that to the $1,700 in housing costs: TDS = $3,200 ÷ $7,500 = 42.7% Uh oh. Even though your GDS looks great, your TDS is just over the 42% limit. That could put your mortgage approval at risk—even if you’re paying similar or higher rent now. What Can You Do? In cases like this, small adjustments can make a big difference: Consolidate or restructure your debts to lower monthly payments Reallocate part of your down payment to reduce high-interest debt Add a co-applicant to increase qualifying income Wait and build savings or credit strength before applying This is where working with an experienced mortgage professional pays off. We can look at your entire financial picture and help you make strategic moves to qualify confidently. Don’t Leave It to Chance Everyone’s situation is different, and debt service ratios aren’t something you want to guess at. The earlier you start the conversation, the more time you’ll have to improve your numbers and boost your chances of approval. If you're wondering how much home you can afford—or want help analyzing your own GDS and TDS—let’s connect. I’d be happy to walk through your numbers and help you build a solid mortgage strategy.

When calculating if you can afford to purchase a property, don’t just figure out a rough downpayment and quickly move on from there. Several other costs need to be considered when buying a property; these are called your closing costs. Closing costs refer to the things you’ll have to pay for out of your pocket and the amount of money necessary to finalize the purchase of a property. And like most things in life, it pays to plan ahead when it comes to closing costs. Closing costs should be part of the pre-approval conversation as they are just as important as saving for your downpayment. Now, if your mortgage is high-ratio and requires mortgage default insurance, the lender will need to confirm that you have at least 1.5% of the purchase price available to close the mortgage. This is in addition to your downpayment. So if your downpayment is 10% of the purchase price, you’ll want to have at least 11.5% available to bring everything together. But of course, the more cash you have to fall back on, the better. So with that said, here is a list of the things that will cost you money when you’re buying a property. As prices vary per service, if you’d like a more accurate estimate of costs, please connect anytime, it would be a pleasure to walk through the exact numbers with you. Inspection or Appraisal A home inspection is when you hire a professional to assess the property's condition to make sure that you won’t be surprised by unexpected issues. An appraisal is when you hire a professional to compare the property's value against other properties that have recently sold in the area. The cost of a home inspection is yours, while the appraisal cost is sometimes covered by your mortgage default insurance and sometimes covered by you! Lawyer or Notary Fees To handle all the legal paperwork, you’re required to hire a legal real estate professional. They’ll be responsible for transferring the title from the seller's name into your name and make sure the lender is registered correctly on the title. Chances are, this will be one of your most significant expenses, except if you live in a province with a property transfer tax. Taxes Depending on which province you live in and the purchase price of the property you’re buying, you might have to pay a property transfer tax or land transfer tax. This cost can be high, upwards of 1-2% of the purchase price. So you’ll want to know the numbers well ahead of time. Insurance Before you can close on mortgage financing, all financial institutions want to see that you have property/home insurance in place for when you take possession. If disaster strikes and something happens to the property, your lender must be listed on your insurance policy. Unlike property insurance, which is mandatory, you might also consider mortgage insurance, life insurance, or a disability insurance policy that protects you in case of unforeseen events. Not necessary, but worth a conversation. Moving Expenses Congratulations, you just bought a new property; now you have to get all your stuff there! Don’t underestimate the cost of moving. If you’re moving across the country, the cost of hiring a moving company is steep, while renting a moving truck is a little more reasonable; it all adds up. Hopefully, if you’re moving locally, your costs amount to gas money and pizza for friends. Utilities Hooking up new services to a property is more time-consuming than costly. However, if you’re moving to a new province or don’t have a history of paying utilities, you might be required to come up with a deposit for services. It doesn’t really make sense to buy a property if you can’t afford to turn on the power or connect the water. So there you have it; this covers most of the costs associated with buying a new property. However, this list is by no means exhaustive, but as mentioned earlier, planning for these costs is a good idea and should be part of the pre-approval process. If you have any questions about your closing costs or anything else mortgage-related, please connect anytime; it would be great to hear from you!