Rejected for Mortgage Pre-Approval: Will Reapplying Hurt Your Credit Score?

A mortgage pre-approval decline feels like a bigger deal than it usually is, and reapplying isn't the credit risk most people assume. Here's what actually happens.

• The FCAC says mortgage quotes from different lenders within a 2 week period count as one inquiry, not several.
• The FCAC says housing costs should generally be no more than 39% of gross income and all debt payments no more than 44%. Some lenders want lower ratios.
• The mortgage stress test checks your payment at a higher qualifying rate, whatever rate you negotiate. It is a required check, not a penalty.
• We found no official source on what another lender would decide.

Mortgage lenders weigh more than your credit score:

• Debt ratios. The Financial Consumer Agency of Canada says your housing costs should generally be no more than 39% of your gross income (called GDS), and all your debt payments no more than 44% (called TDS). Some lenders want lower ratios. Going over either is a common reason for a decline, even with a good credit score. Checked November 3, 2026.
• The mortgage stress test. You must qualify at the greater of your contract rate plus 2%, or 5.25%. OSFI sets this for uninsured mortgages at federally regulated lenders and it is not specific to your file. Try it with our stress test calculator.

Less than most people assume. The FCAC says mortgage quotes from different lenders within a 2 week period count as one inquiry. Applications spread over several months are separate inquiries, so shop for your rate in one short stretch.

If you want the mechanics behind that, our guide on how credit scores work in Canada covers how inquiries are weighted alongside the other factors.

1. Ask the lender specifically why you were declined, so you know which of your numbers to look at.
2. Check your GDS/TDS ratios yourself before reapplying anywhere else. Our Mortgage Affordability Calculator works through the same ratios lenders use.

We removed claims we could not source, such as which reasons are most common and whether reapplying changes the result. This article explains general mortgage qualification mechanics in Canada. It is not financial advice, and individual lender criteria vary. See our Editorial Policy for how we verify information on this site.