What’s In the Fine Print?
No-Frills Mortgage Deals Can Cost You More Than You Think

Over the past year, shiny new discount sites have popped up promising the “lowest rates in Canada.” Many are lead farms that pass your info to third-party brokers for a cut of the commission. In theory, splitting marketing and mortgage expertise sounds efficient. In practice, the laser focus on “low, low rates!” often steers people into No-Frills mortgages—products that slash flexibility, hide expensive trade-offs, and can cost far more over time.

If picking a mortgage were as simple as picking the lowest number, I’d have a lot more free time. But mortgages aren’t barrels of crude oil—they’re more like tires: the difference shows up when you need traction. Let’s unpack the fine print that actually drives total cost.

1) Conversion (Variable → Fixed): What rate do you lock into?

What it is: If you hold a variable rate and decide to lock into a fixed, your contract dictates which fixed rate you get.

• Consumer-friendly: You can lock into the lender’s best available fixed rate for any term ≥ your time remaining.
• “Posted minus a token discount”: You lock into posted rates minus a small preset discount.

Why it matters: A 1% worse rate on a $300,000 mortgage is roughly $300/month more interest. Over years, that adds up.

2) Prepayment Penalties: Same phrase, wildly different math

Most fixed mortgages say penalties are the greater of three months’ interest or IRD (Interest Rate Differential)—but lenders define IRD differently.

• Fair / Standard IRD: Compares your actual contract rate to the lender’s current market rate for the nearest remaining term.
• Discounted-Rate IRD (Big-Bank twist): Uses your original discount from a posted 5-year rate to adjust a posted short-term rate—penalties often balloon.
• Posted-Rate IRD (harshest): Compares posted then vs. posted now—typically the highest penalty.

Want to see the math side-by-side? I break it down here: Fixed-Rate Mortgage Penalties in Canada.

3) Interest-Rate Compounding: The quiet 0.05% that adds up

What it is: How often interest is compounded.

• Fixed: almost always semi-annual.
• Variable: monthly or semi-annual, depending on lender.

Why it matters: Monthly compounding can add ~5 bps (0.05%) to your effective rate. Tiny on paper, big over time.

4) Collateral Charge vs. Standard Charge: Can you switch for free?

Standard charge: At renewal, you can usually switch lenders at no cost.

Collateral charge: Often requires new legal work ($1,000–$1,200) to move your mortgage.

Why it matters: If leaving costs you a grand+, the lender knows it—and that can shape the renewal “deal” they offer.

5) Portability: Take your mortgage with you when you move

What it is: The option to port your existing mortgage (and its rate) to a new property, subject to conditions.

Why it matters: If your current rate is lower than market, porting lets you avoid a penalty and sidestep higher replacement rates.

6) Assumability: Can a buyer take over your mortgage?

What it is: A future buyer can assume your mortgage (conditions apply).

Why it matters: If your rate is below market, offering an assumable mortgage can sweeten your listing. Ensure you obtain a formal release of liability.

7) Prepayment Privileges: How much extra can you pay, and when?

What it is: The amount and timing of extra payments you can make without penalty.

• Generous plans: up to 20–25% of original principal, any time during the year.
• Restrictive plans: 10% and anniversary-date-only.

Why it matters: If you expect bonuses/commissions/windfalls, flexible prepayments can shave years off your amortization.

“No-Frills” Isn’t Free

No-Frills rates often come with some combo of: tougher penalties, restrictive prepayments, collateral charge registration, weaker portability/assumability, and poor variable→fixed conversion terms. A rock-bottom rate that traps you later isn’t a deal—it’s a gotcha.

Quick Checklist (Bring this to any rate quote)

• Penalty math: Which IRD method? (Standard, Discounted, or Posted?)
• Conversion: If I lock variable→fixed, do I get your best rate or posted minus X%?
• Compounding: Variable compounded monthly or semi-annual?
• Registration: Standard or collateral charge?
• Portability: What conditions/timelines?
• Assumability: Do I get a release of liability on approval?
• Prepayments: How much, how often, and on what dates?

Bottom Line

Rate matters—but total strategy matters more. The right mortgage should protect your options, not limit them. My job isn’t just to get you a competitive number; it’s to keep you in control when life happens.

Want a side-by-side of a No-Frills offer vs. a flexible option (including real penalty scenarios)? Let’s run it.
Book a quick call

And if penalties are on your mind, don’t miss this deep-dive: Fixed-Rate Mortgage Penalties in Canada