Mortgage Pre-Approval: Why do the numbers keep changing?

Tracy Head • January 11, 2023

From a broker’s perspective, trying to nail down an upper price point for clients is a little like (aging myself here) the sliding puzzles that were around when I was young.


I had a conversation with a young couple recently who were frustrated with a broker they were working with. They said every time they spoke with the broker their numbers seemed to change.


I explained a bit about how we calculate our pre-qualifications / pre-approvals and told them their broker is being very thorough to make sure they don’t end up writing a price point they won’t qualify for. I showed them how their broker is doing an amazing job of making sure they are set up for success.


Sometimes it gets frustrating on both ends being as it feels like the goal posts move faster than clients can find a suitable home to write an offer on. Having a rate hold in place helps eliminate part of this uncertainty.

Each mortgage application is slightly different. 


Each lender is slightly different.


Clients may have T4 income or self-employed income, as well as other sources including things like Child Tax Income, pensions, interest or dividend income, RRIF payments, and co-borrower income.


Likewise, down payments come from different sources:


  • Savings
  • Proceeds of sale from another property
  • RRSP (First Time Home Buyer withdrawals)
  • Gifts from family
  • First Time Home Buyer’s Incentive Program
  • Borrow sources (Flex Down Mortgages)


And of course the Stress Test comes into play.


If you don’t know about the stress test, the short version is that we have to qualify your mortgage application at either your contract rate plus two per cent or the Bank of Canada Benchmark rate, whichever is higher. The contract rate means the actual rate you will be approved at.


This calculation was a lot easier when fixed rates were below 3.25 per cent as we could use the Benchmark rate of 5.25 per cent and be certain of our numbers.


Right now most lenders have 4.89 per cent (plus or minus a little) available for a five year fixed rate on an insured mortgage. So I would run your calculations at 6.89 per cent and have a rate hold in place for you to be certain of your price point.


Easy, right?


Now we move onto the lender end of things. As an example, some lenders will use the full amount of CTC income. Others will only use a percentage.


Some lenders will accept down payment from the First Time Home Buyer’s Incentive program while others won’t.


Some lenders will finance properties with wood foundations, while others won’t.


You get the picture here – the calculations that work with one lender to maximize your price point may not work with the lender that will actually finance the home you’ve written your offer on.


My best advice if you are venturing into the world of home ownership is to take your time and do your homework. One of my columns from November talks about the challenges you can face if you don’t have your ducks in a row.


In many markets we need to help you maximize your mortgage amount just to get you into the market, so it will likely be several conversations before you have an exact number nailed down. Be patient with the process and learn as much as you can before you write an offer. The time invested upfront will help to make the process a smoother one for you.

Tracy Head

Mortgage Broker

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Importance of a PreApproval

By Tracy Head • May 16, 2026
There’s a moment I see all the time in this business. A buyer walks into an open house “just to look,” falls completely in love with the place, and by supper time they’re talking about writing an offer. It’s exciting. It’s emotional. And sometimes, it’s exactly where people get themselves into trouble. I can tell you one of the smartest things a buyer can do before house hunting is get a proper mortgage pre-approval in place. Not the casual “I think we qualify for around this amount” conversation. I mean an actual reviewed pre-approval with income, down payment, credit, and monthly budget all looked at carefully. Because once you’re standing in someone else’s dream kitchen imagining where your coffee maker will go, logic has a funny way of leaving the building. A pre-approval does a few very important things. First, it tells you what a lender is likely willing to lend you. That sounds obvious, but many buyers are shocked to discover that what they want to spend and what the bank is comfortable approving are two very different numbers. Second, it helps you shop with confidence. In competitive markets, sellers take pre-approved buyers much more seriously. A seller who has two similar offers in front of them will almost always feel more comfortable with the buyer who already has financing lined up. But here’s the part I think matters even more — a pre-approval gives you the chance to figure out what home ownership will actually feel like every month. And this is where many people make a mistake. They focus only on the mortgage payment. The mortgage payment is important, of course, but it’s only one piece of the puzzle. Before writing an offer, buyers should sit down and calculate the total monthly cost of the home. That means including: Mortgage payment Property taxes City utilities Home insurance Strata fees, if applicable Heating costs Potential maintenance expenses Because the difference between “technically approved” and “comfortably affordable” can be huge. Let’s use a simple example. Suppose you purchase a home for $650,000 with a reasonable down payment. At current interest rates, your mortgage payment might land somewhere around $3,100 per month. At first glance, that may seem manageable. But then we add: Property taxes: $350/month Utilities: $200/month Home insurance: $140/month Strata fees: $450/month Suddenly the true monthly housing cost is closer to $4,240 per month. That’s a very different conversation. And if you haven’t done those calculations ahead of time, you may find yourself house-rich and lifestyle-poor after possession day. I often tell clients this: your home should support your life, not consume it. You still want room for groceries, kids’ sports, travel, retirement savings, and the occasional dinner out where nobody has to do dishes afterward. Another benefit of getting pre-approved early is discovering issues before they become emergencies. Sometimes we uncover small credit issues, missing documents, or income challenges that can be fixed with a little planning and time. It’s much better to solve those things before you fall in love with a home than three days before financing conditions are due. And please remember — just because a lender says you qualify for a certain amount does not mean you have to spend that much. Some of the happiest homeowners I know bought below their maximum approval and left themselves breathing room financially. Funny enough, those are usually the people sleeping best at night when interest rates rise or life throws a curveball. Buying a home should feel exciting, not terrifying. So before you start measuring living rooms for sectional sofas or debating paint colours, take the time to get a proper pre-approval completed and run the real monthly numbers carefully.  Future-you will be very grateful.

Owning vs. Renting: A Broker’s View from the Front Lines

By Tracy Head • May 4, 2026
After a couple of decades in the Canadian mortgage world, I’ve learned that the “rent vs. buy” debate isn’t really about right or wrong—it’s about timing, lifestyle, and how comfortable you are trading flexibility for long-term wealth building. Let’s walk through both sides with some real numbers, because that’s where the story gets interesting. The Case for Buying: Building Equity (and Stability) Let’s assume you purchase a home for $600,000 CAD with a 20% down payment ($120,000), leaving you with a $480,000 mortgage at a 4% interest rate , amortized over 25 years. Monthly mortgage payment: ≈ $2,530 First-year interest portion: roughly $19,000 First-year principal paydown: roughly $11,000 That principal portion is the quiet hero here. Every payment chips away at your loan and builds equity—essentially forced savings. Fast forward 5 years: You’ve paid down roughly $60,000–$70,000 in principal If the home appreciates at a modest 3% annually , your $600,000 home could be worth about $695,000 Your equity position: Original down payment: $120,000 Principal paid: ~$65,000 Appreciation: ~$95,000 Total equity: ~$280,000 That’s a meaningful wealth position built largely through time and discipline. Other advantages: Predictable housing costs (especially with a fixed rate) Protection against rising rents Freedom to renovate and personalize Leverage: you control a $600K asset with $120K down The Reality Check: The Costs of Ownership Owning isn’t just about the mortgage. On that same $600,000 home, you might also be looking at: Property taxes: $3,000–$4,000/year Maintenance: ~1% annually (~$6,000) Insurance: $1,500–$2,000/year So your true monthly cost isn’t $2,530—it’s closer to $3,200–$3,500 when everything’s factored in. And unlike rent, surprises are your responsibility. Roof leaks don’t call the landlord—they call your bank account. The Case for Renting: Flexibility and Liquidity Let’s say a comparable home rents for $2,500/month . Right away, you’re saving: ~$700–$1,000/month compared to owning (after ownership costs) Now here’s where renters can quietly win— if they’re disciplined . Investing the difference: If you invest $800/month at a conservative 5% annual return : After 5 years: ~$54,000 After 10 years: ~$125,000 Add to that your original $120,000 down payment (which you didn’t tie up in real estate), also invested: $120,000 at 5% over 5 years: ~$153,000 Total investment portfolio after 5 years: ~$207,000 That’s not far off the homeowner’s equity position—and it’s far more liquid. The Trade-Offs: It’s Not Just Math Here’s where the decision gets personal. Buying tends to win when: You plan to stay put for 5+ years You want stability and control You’re comfortable with maintenance and unexpected costs You value long-term wealth building through real estate Renting shines when: Your lifestyle or job requires flexibility You prefer predictable monthly costs You’re disciplined about investing savings You’re wary of market fluctuations or high entry prices A Final Thought from the Broker’s Desk I’ve seen clients build substantial wealth through homeownership—and I’ve seen others feel financially stretched because they bought too soon or too much house. On the flip side, I’ve met renters who quietly built six-figure investment portfolios… and others who simply spent the difference. The truth? Both paths can work beautifully—or poorly—depending on behaviour. If you’re buying, do it with a long-term mindset and a financial cushion.  If you’re renting, treat your savings like a mortgage payment to your future self. Either way, the goal isn’t just having a roof over your head—it’s making sure that roof supports the life you actually want to live.