• Home
  • 7 Steps to Beat Your Bank's Mortgage Renewal Offer and Save $18,000
7 Steps to Beat Your Bank's Mortgage Renewal Offer and Save $18,000
By Dana Jerlo profile image Dana Jerlo
4 min read

7 Steps to Beat Your Bank's Mortgage Renewal Offer and Save $18,000

Your lender just sent you a mortgage renewal letter. The rate looks okay. You're busy. You sign and send it back.

That decision just cost you between $12,000 and $24,000 over the next five years.

Banks count on this. They send renewal offers four to six months before your term ends, which sounds helpful until you realize the rate on that letter is almost never their best available rate. It's their starting position. The one they hope you'll accept without negotiating, shopping around, or switching to a competitor who'll actually compete for your business.

Most Canadians auto-renew. The data on this is bleak. Roughly 60% of borrowers with mortgages coming due will sign whatever their current lender offers without making a single phone call to compare. The lenders know this. The renewal rate you receive by mail is typically 20 to 50 basis points higher than what the same bank will offer a new customer walking in off the street. Sometimes more.

That gap is profit. Your profit, handed over because you didn't ask the question. A $375,000 mortgage at 4.89% instead of 4.39% costs you $18,247 extra over five years. That's the difference between the rate your bank mailed you and the rate you could get by making four phone calls.

Here's how to close that gap.

The document in your mailbox is a non-binding offer. Your bank is hoping you'll sign it without counter-shopping. They've priced the rate assuming you won't negotiate. In most cases, the number on that letter is 25 to 50 basis points above what the same bank will offer a stranger applying for a new mortgage today. They're betting on your inertia. Don't give it to them.

2. Call a mortgage broker before you call your bank

Brokers see real-time rates from 30+ lenders. A 10-minute call gets you the current floor rate for your profile. Write that number down. Now you have leverage. When your bank says "We've offered you our best rate," you can reply with "RFA Mortgages quoted me 4.29% this morning." Watch how fast "our best rate" drops by 40 basis points. Brokers don't charge you. They get paid by the lender.

3. Check your mortgage documents for a collateral charge

If your original mortgage was registered as a collateral charge, common with TD and Scotiabank, switching lenders requires a lawyer and discharge process that costs $1,200 to $1,800. Standard charge mortgages can transfer for $300 to $400. Pull your Land Title documents or call your lender's mortgage department and ask directly: "Is this a standard charge or collateral charge mortgage?" If it's collateral, switching is still worth it for large balances, but factor the cost into your math.

4. Ask for the 120-day lock and shop backward from there

Canada's Big Five banks let you lock in a renewal rate up to 120 days before your term ends. If your renewal is July 15, you can lock a rate as early as mid-March. But rates move. Lock too early and you might miss a drop. Here's the play: get competitive quotes 90 days out, then lock your bank's best counter-offer 30 days before maturity. This gives you a price floor and keeps you flexible if rates fall in the final month.

5. If you're CMHC-insured, switching is easier than you think

High-ratio mortgages (under 20% down payment at purchase) carry CMHC, Sagen, or Canada Guaranty insurance. That insurance is portable. You can switch lenders without re-qualifying under the stress test, as long as you're not increasing the balance. Most people assume switching means full income verification and credit checks. For insured renewals, it doesn't. The new lender assumes the existing insurance and you move at their advertised rate. Discharge fee applies, but many competing lenders offer $1,000 to $1,500 cash back to cover it.

6. Run the five-year total cost, not the monthly payment

A bank will tell you the rate they're offering drops your payment by $87 a month. What they won't tell you is that their competitor's rate saves you $140 a month. Don't negotiate on monthly payment. Negotiate on rate, then multiply the monthly difference by 60. A rate that looks "close enough" often costs you a used F-150 over the term.

7. If you're self-employed, prepare two years of NOAs now

Switching lenders as a 1099 contractor or incorporated tradesperson requires income verification even on a renewal. If your last two years of T1 Generals show lower taxable income than your actual cash flow, you'll get declined or pushed into B-lending at a higher rate. Staying with your current lender avoids this, they typically don't ask for updated income docs on renewals. But if your NOAs are clean and your rate is garbage, switching is still the move. Just don't wait until week three before maturity to find out the new lender wants two years of tax returns you can't produce.

The mortgage market in mid-2026 is seeing 1.8 million renewals, most of them from borrowers who locked in at sub-2% in 2021. Your bank already knows you're facing payment shock. They're counting on you to take the path of least resistance. Resistance pays $18,000.