2025 is the year the renewal cliff arrives for a generation of Canadian homeowners. Borrowers who locked in near-historic lows five years ago are renewing into a rate environment that looks nothing like the one they left. The payment shock is real — but it's manageable for the households that prepare, and punishing for the ones who don't. The difference is almost entirely timing.
Start the conversation four to six months out
Most lenders let you lock a renewal rate 90 to 120 days in advance, and some offer 180 days. That window is your single biggest advantage. Starting early means you can shop across dozens of lenders, negotiate from a position of calm, and re-lock if rates move in your favour before your renewal date. The homeowner who begins at four months out has options; the one who opens the renewal letter the week it's due has none.
Know your number before you shop
Before you compare a single rate, calculate what the new payment actually does to your cash flow. A household that models the new payment against its real budget — and stress-tests it a further 1%–2% — makes decisions from clarity, not fear. Sometimes the right move is a shorter term to hedge against falling rates; sometimes it's locking longer for certainty. Both are defensible. Guessing is not.
- Model the new payment at today's rates and at +1% as a buffer.
- Compare fixed, variable, and a shorter-term hybrid against your timeline.
- Review prepayment privileges and portability, not just the rate.
Your current lender's offer is a starting point
The renewal letter arrives with a rate your lender chose — competitive enough to seem reasonable, generous enough to leave margin. It is an opening offer, not a verdict. Often, simply presenting a competing rate from another lender is enough for your current one to sharpen it. We place renewals across the market at once and let the offers compete, so you renew the right mortgage for the version of you that exists today — not the one your lender hopes will just sign.
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