What actually changes
A renewal at a higher rate raises the payment on a balance that has already shrunk. On a fixed retirement income the extra amount comes from somewhere: spending, savings withdrawals or both.
It is also temporary. The higher payment lasts only until the mortgage is paid off, and a plan that shows the payoff year shows exactly how long the squeeze runs.
What the rules say
- Renewal notice: a federally regulated lender must send a renewal statement at least 21 days before the term ends.
- Doing nothing: if you take no action, the mortgage may renew automatically, possibly not at the best rate available.
- Switching lenders: since November 21, 2024, federally regulated lenders are no longer expected to apply the stress test (the minimum qualifying rate) to an uninsured mortgage moved to a new lender at renewal with no increase in the amount or the remaining amortization. This is called a straight switch. The new lender still assesses whether you can carry the payments.
What people in this situation weigh
- Shopping the rate: comparing offers from the current lender and others before the renewal date.
- A shorter or longer term: a shorter term leaves room to renew again sooner if rates fall; a longer term buys years of payment certainty.
- A longer amortization: lowers the payment but adds interest and years of payments. It also means the move is no longer a straight switch, so the stress test can apply again.
- A lump-sum paydown before renewal: less to borrow at the new rate. Paying it from a Registered Retirement Savings Plan (RRSP) is fully taxable income that year, and a large withdrawal can push income over the $95,323 Old Age Security (OAS) clawback threshold.
- Downsizing: a different decision with its own costs, covered in the downsizing answer.
A worked example
Linda has $250,000 left on her mortgage with 15 years to go. At her old example rate of 2.5%, the payment was about $1,665 a month. Renewing at an example rate of 5% with the same 15 years puts it at about $1,970, roughly $305 more each month until the payoff date. Stretching to 20 years at 5% brings it down to about $1,643, below her old payment, but with five extra years of payments. Seeing all three inside her plan shows which one her income can carry.
Payments use standard Canadian mortgage math, with interest compounded semi-annually. The rates are illustrative only, not current market rates.
How TruePath fits in
TruePath calculates your payoff date from your rate and payment and charges the payment against your retirement income until then. What if...? includes a scenario for a mortgage that renews at a higher rate, which adds a higher monthly housing cost and shows the effect on your plan. It is an estimate of the higher payment, not a full recalculation at a new rate, so you can adjust the amount to match a real renewal offer.
Related questions people ask
Will my mortgage renew automatically if I do nothing?
It may. A federally regulated lender must send a renewal statement at least 21 days before the term ends, and if you take no action the renewal can happen automatically, possibly not at the best rate on offer.
Do I have to pass the stress test to switch lenders at renewal?
Not for an uninsured mortgage moved to another federally regulated lender with the same amount and remaining amortization, since November 21, 2024. The new lender still checks that you can make the payments.
What does a new lender look at if I switch in retirement?
It assesses the mortgage like any new one, including whether your income can carry the payments. Retirement income is part of that assessment, so it helps to know your after-tax monthly income before you shop.
Is it worth using my RRSP to pay the mortgage down before renewal?
It is a trade-off. The withdrawal is taxable income that year and can cross the $95,323 OAS clawback threshold, so the tax cost is worth seeing next to the interest saved.
Sources
- Canada.ca: Renewing your mortgage (Financial Consumer Agency of Canada)
- Canada.ca: Old Age Security pension recovery tax
- Office of the Superintendent of Financial Institutions: Uninsured mortgage straight switches exempt from the minimum qualifying rate
This page is general education about Canadian retirement rules, not personalised financial advice. Figures are for the 2026 tax year and change with government updates.