Posted on
October 14, 2026
Updated October 14, 2026
What Happens When You Sell a House with a Mortgage in Canada
There are many reasons you might sell before your mortgage term is up: a new job in another city, a growing family, children moving out, or simply a home that no longer fits your life. In each case, selling usually means breaking your mortgage contract, so it pays to understand the costs before you list.
The Costs of Breaking the Mortgage Contract
What it costs to break your mortgage depends mostly on one thing: whether you have an open or a closed mortgage.
Open Mortgages
With an open mortgage, you can sell, pay off, refinance or make extra payments at any time without a prepayment penalty. The tradeoff is a higher interest rate, because the lender is charging for that flexibility. Open mortgages suit people who expect to sell soon or pay their mortgage down quickly.
Closed Mortgages
Most Canadians have a closed mortgage, chosen for its lower rate. Closed mortgages usually allow some prepayment each year (often 10% to 20% of the original balance), but paying off the whole mortgage before the term ends triggers a prepayment penalty.
On top of the penalty, you may pay administration, appraisal or reinvestment fees and a discharge fee to remove the mortgage from your title. If you received cash back when you took the mortgage, you may have to repay some or all of it.
Options That Can Reduce or Avoid the Penalty
Port your mortgage. Many lenders let you move your existing mortgage, rate and term to your new home. If you're buying again, this is often the simplest way to avoid a penalty. Timing rules apply, so ask your lender how long you have between closings.
Blend and extend. Some lenders will blend your current rate with today's rate on a new, longer term instead of charging a penalty. You may still pay administration fees.
Use your prepayment privileges first. Paying down the most your contract allows before you sell can shrink the balance the penalty is calculated on.
Have the buyer assume the mortgage. Less common, but some mortgages can be taken over by a qualified buyer.
How Mortgage Penalties Are Calculated
The IRD compares your rate with the lender's current rate for a term close to the time you have left. Rates rose sharply in 2022 and 2023 and have eased since, so many people who locked in at those higher rates now face a large IRD. Big banks often calculate the IRD using posted rates, which can make it larger than you'd expect, so always ask your lender for an exact payout statement.
Example: What a Penalty Could Look Like
These rates are examples only. Your lender will give you your exact penalty.
Say you locked in a five year fixed rate of 5.79% in 2023. You have 24 months left, you owe $300,000, and your lender's current rate for a two year term is 4.29%.
Three months' interest
$300,000 x 5.79% = $17,370 a year
$17,370 / 12 = $1,447.50 a month
$1,447.50 x 3 = $4,342.50
Interest Rate Differential
5.79% minus 4.29% = 1.50%
$300,000 x 1.50% = $4,500 a year
$4,500 / 12 = $375 a month
$375 x 24 months = $9,000
Because the IRD is the greater amount, the penalty in this example is $9,000.
Pros and Cons of Selling Before Your Term Ends
Pro: You may get a lower rate on your next mortgage, and if you keep your payments the same, you could pay it off faster.
Con: The penalty and fees can outweigh the interest you save. Your mortgage advisor can run the numbers for you.
Pro: The move may simply be the right one for your life, and a penalty is often a small price for the right home.
Con: You'll need to qualify again for a new mortgage, including the stress test, unless you port your current one.
Before You Decide
Ask for a payout statement. Your lender will tell you your exact penalty and the total needed to discharge the mortgage.
Know your equity. If your home has gained value since you bought it, your equity may easily cover the penalty and still leave you well ahead.
When Do Your Mortgage Payments Stop?
Your mortgage is paid off on closing day. Your lawyer uses the sale proceeds to pay the remaining balance, any penalty and fees, and the mortgage is discharged. Keep making your regular payments until then.
Selling Within a Year: The Anti Flipping Rule
Since January 1, 2023, if you sell a home you've owned for less than 365 days, the profit is generally taxed as business income, fully taxable, and the principal residence exemption doesn't apply. This applies to your own home as well as investment properties. There are exceptions for certain life events, such as a new job, a death, a divorce or separation, a birth, or a serious illness or disability.
For properties owned longer that aren't your principal residence, such as a rental or cottage, the profit is generally a capital gain, with 50% of the gain taxable. Speak with an accountant about your situation before you list.
Gather All the Information
Before selling, make sure you understand the cost of breaking your mortgage. A mortgage advisor can walk you through your options, and I'm happy to connect you with brokers I trust.
Finally, talk to me before you make a final decision. I'll help you weigh the timing, the costs and your options so you have all your bases covered.
This article is general information, not legal, tax or mortgage advice. Please speak with the appropriate professional about your situation.