This calculator shows your potential future payments based on an estimated interest rate and your mortgage balance at renewal.
The mortgage industry’s rule of thumb is that total housing costs (mortgage payments, heating costs, condo fees, property taxes, etc.) should not consume more than one-third (32%) of your gross income.
Unless you have sufficient resources, going above this threshold can strain, or even break, your budget. That’s especially true if you have other big monthly payments.
7 Tips for minimizing payment shock:
Apart from the obvious (buying a cheaper house, putting more down or earning more), you can:
Lock into a longer term fixed rate—like 5- or 10-year fixed
Pay down other debt to free up cash for your mortgage
Invest the equivalent of 10-20% of your mortgage payment in a TFSA that you can tap if needed
Choose the longest possible amortization (e.g. 30 or 35 years) and then set your payments to match a 25-year amortization (If your payment increases and cash gets tight, you can lower your payment to the original amount. This strategy is geared to someone with a floating payment.)
Get an adjustable rate mortgage with a fixed payment. (Like #5 above, this protects you only during your term, not after maturity. Payments reset at maturity. Moreover, if rates rise too much—i.e., above a certain trigger rate—most adjustable rate lenders reserve the right to increase your payments.)
Utilize a skip-a-payment option—if offered by your lender. (This should generally be a last resort because it increases your interest costs and lengthens your amortization.)
If you have to make use of options #5 and/or #7, your mortgage payment may have been too high to begin with.
Sidebar: Three-quarters (76%) of Canadians say they plan to stress test their mortgage, according to BMO.