Mortgage Portability

Mortgage Portability

Penalty3 min readFebruary 11, 2026
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Mortgage portability is a contractual clause that allows a borrower to transfer their existing mortgage to a new property during a simultaneous sale and purchase, without paying the prepayment penalty. In Canada, this option is offered by most major banks and many alternative lenders, but conditions vary considerably from one lender to another. The primary advantage of portability is preserving the current contractual interest rate, which is particularly beneficial when market rates have risen since the original loan was signed. In Quebec, the transfer must generally be completed within 30 to 120 days depending on the lender, and the new property must meet the lender's appraisal criteria. Portability operates within the framework of the Civil Code of Quebec (CCQ), which governs immovable hypothecs, and requires a notary for the discharge of the old mortgage and the registration of the new one. OSFI requires the borrower to requalify under Guideline B-20 rules, including the stress test. If the new loan is larger than the old one, the difference may be financed through a blended rate top-up at a separate rate. AMF-certified mortgage brokers can evaluate whether portability is the optimal strategy compared to a full refinance.

Mortgage Portability: Transferring Your Loan Without Penalty

When a Quebec homeowner decides to sell their property and buy a new one mid-term, the prepayment penalty can amount to several thousand dollars. Mortgage portability offers an alternative: it allows you to transfer the existing loan, with its rate and conditions, to the new property. This contractual clause, present in the majority of major Canadian bank mortgage contracts, can save you the entire break penalty.

How Portability Works in Quebec

The portability mechanism technically involves the discharge of the mortgage on the old property and the registration of a new mortgage on the acquired property, all under the Civil Code of Quebec (CCQ). The borrower keeps the same interest rate, the same balance, and the same remaining term. The process requires a notary in Quebec for the cancellation of the old mortgage at the Land Registry and the registration of the new one. Although the loan is legally transferred, the borrower must still requalify with the lender under OSFI rules.

Mortgage portability
A contractual clause allowing a borrower to transfer the conditions of their current mortgage (rate, balance, remaining term) from one property to another during a simultaneous sale and purchase transaction, thus avoiding the prepayment penalty.

Conditions and Limits of Portability

  1. Transfer deadline: The sale of the old property and the purchase of the new one must close within a specific timeframe, generally 30 to 120 days depending on the lender. At RBC and TD, the deadline is typically 90 days. At BMO, it may reach 120 days. Missing this deadline results in losing the portability option.
  2. Mandatory requalification: OSFI requires the borrower to requalify under Guideline B-20, including the stress test. The borrower must demonstrate their ability to make payments at the qualifying rate, which is the higher of the contractual rate plus 2% or OSFI's qualifying rate floor.
  3. New property appraisal: The lender will appraise the new property to ensure it meets their criteria. If the value is insufficient relative to the transferred loan amount, the loan-to-value ratio may be unacceptable and portability refused.
  4. Compatible mortgage type: Portability is generally offered on conventional fixed-rate mortgages. Variable-rate mortgages, collateral mortgages, and certain combined products (e.g., Manulife One) may have different restrictions. Check the specific conditions of your contract.

Portability With an Increased Amount

If your new property costs more than the old one and you need a larger mortgage amount, most lenders offer supplemental financing. The original loan amount keeps its current rate, while the additional amount is financed at the current market rate. The resulting rate is a weighted average of the two rates. This approach, similar to a blend-and-extend, allows you to partially benefit from the favourable original rate while accessing the additional funds needed.

Legal Aspects in Quebec

Under Quebec civil law, a mortgage is an accessory real right that encumbers a specific immovable (art. 2660 CCQ). Portability therefore involves cancelling the mortgage on the old property and creating a new mortgage on the new property. These operations must be performed by a notary and published at the Quebec Land Registry. Legal fees for portability are generally comparable to those for a standard refinance, ranging from $1,000 to $1,800. Some lenders offer partial rebates on legal fees to encourage borrowers to exercise portability rather than switching lenders.

Frequently Asked Questions

What exactly is mortgage portability?
Mortgage portability is a clause in your loan agreement that allows you to transfer your current mortgage, with its rate and conditions, to a new property you are purchasing. This allows you to avoid the prepayment penalty that would otherwise be required to break your mortgage mid-term.
Do all lenders offer portability in Quebec?
No. Most major Canadian banks (RBC, TD, BMO, Scotia, CIBC) and several monoline lenders offer portability, but conditions vary. Lenders like Desjardins and National Bank have their own criteria. Private lenders and some alternative lenders generally do not offer this option.
What is the deadline to exercise portability?
The deadline varies by lender but generally ranges from 30 to 120 days. This means the sale of your old property and the purchase of the new one must close within this window. If the deadline is exceeded, you lose the portability option and the penalty applies. Plan carefully with your broker.
Do I need to requalify for portability?
Yes. Even though you are keeping the same loan, OSFI requires requalification under Guideline B-20 criteria. It is necessary to pass the stress test at the higher of your contractual rate plus 2% or the qualifying rate floor. Your income, debts, and the new property value will be reassessed.
What happens if I need a larger amount for the new property?
If the new property costs more and you need a larger mortgage amount, the lender may offer a supplemental loan. The original amount keeps its current rate and the additional amount is financed at the current rate. This is sometimes called a blend-and-increase or top-up loan. The two portions may have different terms.
Is portability always advantageous?
Not necessarily. If current rates are lower than your contractual rate, it may be more beneficial to pay the penalty and obtain a new loan at a lower rate. Your AMF-certified mortgage broker can calculate the break-even point to déterminé which option is most profitable in your situation.

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Educational information only. This does not constitute financial advice under the Act Respecting the Distribution of Financial Products and Services (LDPSF). Consult an AMF-certified mortgage broker before making any financial decision.

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