Selling a Home Worth Less Than the Mortgage

The offer on the table does not cover the balance of your loan. The sale is still possible, but it will not be signed until one precise figure is gathered: the gap between what the property brings in and what has to be paid to free the title. Here are the items to add up, and what Quebec law requires before the signing.

Selling a home worth less than the mortgage: the full calculation

This situation does not require a market collapse. It arrives with a thin down payment, a term already under way and selling costs nobody had budgeted for. For the Montreal metropolitan area in July 2026, the APCIQ recorded a 4% rise in the median price of single family homes, but also 17% more active listings and an average selling time of 38 days. More choice for the buyer, less pricing power for the seller.

The calculation is done item by item, and every item has a source.

The proceeds of the sale are no more a matter of invention: they start from adjusted comparables, not from the price your neighbour is asking, and the method is in auditing the comparables in your sector. The gap to cover is the total of the left column minus those net proceeds. A number, not an impression.

The penalty, the item everyone underestimates

A sale that repays the loan before the end of the term triggers the penalty. The Financial Consumer Agency of Canada (FCAC) says so, and it states the calculation rule in one sentence: the penalty is usually the higher of an amount representing three months’ interest on what you owe, and the interest rate differential. Its worked example gives the measure of the gap. A balance of $200,000, a rate of 6%, 36 months left on a five year term, a current posted rate of 4%: three months’ interest gives $3,000, the differential gives $12,000, and it is $12,000 that is payable, plus possible administration fees.

The two rates compared are the one posted when you signed and the current posted rate for a term of similar length. A drop in current rates therefore widens the gap and swells the differential. The Bank of Canada’s target for the overnight rate was 2.25% on September 2, 2026, with the next announcement on October 28, 2026, but the differential is not calculated on that rate: it is calculated on the posted rates for a comparable term. Which method applies to your loan is stated in your contract, not by the product’s reputation, and the agency publishes no separate scale for variable rates. The possible combinations are detailed in how the mortgage penalty is calculated.

This item is not a contractual surprise. Clause 4.3 of the OACIQ exclusive brokerage contract to sell, form CCVE 00001, places on the seller the costs relating in particular to the repayment and the discharge of any claim secured by hypothec, and specifies that they include any penalty that may be exigible in the case of a prepayment. Clause 8.4 binds the seller to provide their loan and hypothecary security deeds, penalties included.

Why the notary cannot sign without the quittance

The blockage is notarial before it is financial. Article 1723 of the Code civil obliges the seller to warrant to the buyer that the property is free of all rights except those declared, and to discharge the property of all hypothecs encumbering it, even declared or registered, unless the buyer has assumed the debt.

The Government of Quebec describes the deed at issue: the quittance is the document in which a creditor declares having received all the sums lent and due, only notaries and lawyers are qualified to prepare it, and the fees are usually borne by the borrower. Article 3065 of the Code civil adds the rule that decides everything here: a total quittance of a claim entails consent to the cancellation of the registration, whereas a partial quittance entails only consent to a corresponding reduction.

Read that sentence twice. A creditor who is not paid in full has no reason to issue a total quittance, and a partial quittance cancels nothing. A sale at a loss therefore requires the lender’s consent to cancel the registration against a payment lower than the balance. No article obliges it to.

The registration fees, for their part, are public. Here is the Registre foncier tariff in force since April 1, 2026.

Two registrations to cancel, a home equity line of credit for example, and the item goes from $165 to $266. The notary’s fees, for their part, are set by no public scale. The full sequence is in the notary’s role in Quebec.

Getting the lender’s agreement: everything is asked in writing

One letter, with the target closing date, and six answers expected: the payout balance, the penalty and the two rates used to calculate it, the administration and appraisal fees, the repayable portion of any cash back received at signing, how long the amount communicated stays valid, and the lender’s position on cancelling the registration against a payment lower than the balance.

The SCHL (Canada Mortgage and Housing Corporation) also lists the tools an approved lender may use in the face of a default: short term payment deferral, extension of the amortization, spreading out missed payments, special arrangements. Those tools run through the lender, and none of them is a given.

Transferring to a next property is the avenue few sellers know about, and it has to be named correctly. SCHL portability allows existing mortgage loan insurance to be transferred to a new property without taking out new coverage, on precise conditions: at least one borrower common to both loans, an existing loan in good standing and not in arrears, an application received within six months of closing, an identical intended use. That mechanism concerns the insurance. Whether your loan itself follows, and on what conditions, depends on your contract and on the lender’s decision. It is not a right.

Put a number on the numerator of the calculation first with the home value estimator, then correct that starting point with adjusted comparables.

Cancelling the hypothec does not erase the debt

Here is the most expensive confusion in the file. Article 2661 of the Code civil says it in one line: a hypothec is merely an accessory right and subsists only as long as the obligation whose performance it secures continues to exist. The security and the claim are two distinct things, and cancelling the first does not make the second disappear. Article 2789 confirms it in the case of a sale made by the creditor: if the proceeds of the sale are insufficient to pay the claim and the costs, the creditor retains, against the debtor, a claim for what remains due.

If your loan was insured because the down payment was under 20%, the insurer enters the equation. The SCHL writes it without hedging in its frequently asked questions on mortgage loan insurance: in the event of a payment default, the proceeds of the sale of the property may not be enough to extinguish the debt, and the borrower may be obliged to pay the difference. The insurance protects the lender, not you.

I stop where my documentation stops. No official document I was able to open describes the mechanism by which the insurer, after indemnifying the lender, claims that difference from the borrower. Ask the question in writing, and demand the name of the insurer on file.

The 60 day prior notice and what it really changes

Once the default has begun, the calendar becomes public. Article 2757 obliges the creditor to file at the registry office a prior notice accompanied by proof of its service. Article 2758 sets its content and the period: the notice must disclose any default, recall the right to remedy it, state the amount of the claim in principal and interest and name the hypothecary right intended to be exercised, and the period for surrendering an immovable is 60 days from registration.

Article 2761 opens the window: the debtor, or any other interested person, may defeat the exercise of the creditor’s right by paying what is owed or by remedying the default, and by paying the costs incurred, until the property has been taken in payment or sold. Article 2762 limits what the creditor may demand in the meantime: no indemnity other than the interest due and the costs incurred.

The belief to correct holds in one sentence. People repeat that an ordinary sale is always better than a repossession, and that is true of the price, the choice of buyer and the calendar. It is not automatic on the debt side: article 2782 provides that taking in payment extinguishes the obligation and excludes subrogation against the former debtor, whereas article 2789 leaves the creditor a claim for the balance after a sale. Both procedures are described in buying a foreclosure in Quebec.

Tax: a loss on a principal residence is not deductible

This is the last false consolation to remove from the calculation. In its guide on capital gains, the Canada Revenue Agency treats the principal residence as personal use property, and states the rule: even if you have to report a gain from the sale of personal use property, you are generally not allowed to deduct a loss.

No line of your return will therefore soften the gap paid at the notary’s. If the property was not always your principal residence, if a portion was rented, or if capital cost allowance has already been claimed, the treatment changes: see an accountant before the signing. The other selling costs are listed in the real cost of selling a home in Quebec.

Frequently asked questions

Can my bank stop me from selling? It does not stop the sale, it stops the closing. Article 1723 obliges the seller to discharge the immovable of hypothecs, and article 3065 reserves consent to cancellation to a total quittance. Without full payment or the lender’s written agreement, the title is not delivered.

Does the broker get paid even if I sell at a loss? Clause 7.1 of form CCVE 00001 provides for remuneration expressed as a percentage of the price set for the sale or as a lump sum, plus taxes, due in particular where an agreement to sell the immovable is entered into during the term of the contract and all of its conditions are fulfilled, except the signing of the deed of sale and the payment of the price. That amount is negotiated before signing the brokerage contract, never after.

Can I transfer my loan to my next property? SCHL portability concerns the insurance, on conditions, including a loan in good standing and an application received within six months of closing. The fate of the loan itself depends on your contract and on the lender’s written agreement.

Would it be better to wait for the market to come back up? It is not a question of the market, it is a question of figures: compare the monthly cost of keeping the property, maintenance and taxes included, against the gap to cover today. No official source allows anyone to predict the price in your sector twelve months from now.

To go further, read the notary’s role in Quebec and how the mortgage penalty is calculated.

Want to know, figures in hand, what the sale of your property would leave after the mortgage? Write to me. The opinion of value is free, and the tally is built line by line.

Georges Matar

Residential Real Estate Broker · RE/MAX DU CARTIER INC.

Contact Georges