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Failure modes

Why Canadian pre-approvals fail.

Seven failure modes account for the overwhelming majority of pre-approvals that fall apart before closing. Prevention is almost always cheaper than rescue.

The seven failure modes

Walk through these before any offer goes in. If two or more apply, treat the file as fragile.

  1. 01
    It was never a real pre-approval
    A 'system-generated' pre-approval without a human underwriter is a rate hold, not a commitment. When the lender finally looks at the file, the answer changes.
  2. 02
    Document drift
    Pay stubs go stale (>30 days), bank statements lose pages, gift letters arrive after closing instructions. The single largest reason files stall.
  3. 03
    New credit after approval
    Opening a car loan, line of credit, or even a store card between approval and closing can re-trigger underwriting and break GDS/TDS.
  4. 04
    Job change
    Switching employers, going from salary to contract, or starting a probationary role during the conditional window often invalidates the income story.
  5. 05
    Property issue
    Appraisal below purchase price, environmental flag, or condo with special-assessment risk.
  6. 06
    Gifted funds without paper trail
    Gift letter missing, funds not landed 15 days before closing, or donor outside immediate family per lender policy.
  7. 07
    Rate-hold expiry
    Rate hold expires before commitment. The new rate environment changes the qualified amount.

When a file is already in trouble

The order matters. Fix documentation first, then debt, then property issues. Don't pull new credit or change anything material during a rescue window.

Triage

Bring the full file to a specialist in one pass. A pieced-together rescue with three different brokers usually triggers three credit pulls and lowers the score further.

Cite this page

Publisher: mortgagepreapproval.ca

URL: https://mortgagepreapproval.ca/why-mortgage-preapproval-fails-canada

mortgagepreapproval.ca. "Failure modes." https://mortgagepreapproval.ca/why-mortgage-preapproval-fails-canada

Written and reviewed by the Canadian Mortgage Compass Editorial Desk. This page is general information for Canadian readers and is not mortgage, legal, tax, or financial advice, and not an offer of credit. Rules, rates, and lender policies change; confirm your own situation with a licensed mortgage professional in your province. Editorial policy · Corrections