Prepayment privileges should buy control, not surprises.
Most borrowers ask how much extra they can pay. The better question is how to use that room without creating penalty risk.
Updated April 29, 2026. Reviewed for Canadian mortgage borrowers comparing rate, penalty formula, portability, and prepayment flexibility.
The clause is simple. The strategy is where borrowers win or lose.
A prepayment privilege is the extra principal your lender lets you pay without a charge. The real decision is whether the contract gives you enough room, usable timing, and clean exit flexibility.
10-20%
Many closed mortgages advertise annual lump-sum room in this range. Some reduced-feature products offer less, and unused room often does not carry forward.
Lump sums
Best for bonuses, gifted money, investments, or proceeds before a refinance.
Payment increases
Best for stable monthly surplus, not income that moves around.
Double-ups
Useful when you want occasional acceleration without permanently raising the payment.
Compare the feature, then compare the restrictions.
The lowest rate is not automatically the better mortgage. Flexibility matters most when you sell, refinance, switch, receive a lump sum, or want to accelerate payoff.
Annual lump-sum prepayment
Often 10-20% of the original mortgage amount
Many lenders do not let unused room carry forward to a future year.
Regular payment increase
Often up to 10-20% above the regular payment
The new payment must still fit your budget if income changes.
Double-up or extra payment option
Varies by lender and product
Some products limit when and how often you can use it.
Accelerated payment frequency
Weekly or bi-weekly schedules may reduce interest over time
It is not the same as a lump-sum privilege; both rules can matter.
Treat every extra dollar like a contract decision.
Before you make a large prepayment, check timing, remaining room, product restrictions, and penalty math in the same pass.
Read the privilege box first
The useful number is the exact annual lump-sum and payment-increase room in your signed contract.
Use room before a break only when allowed
Some lenders restrict prepayments close to payout, refinance, transfer, or sale dates.
Compare flexibility beside rate
A lower day-one rate can be expensive when the product has weak privileges or tougher exit rules.
Get the payout math in writing
Before making a large move, ask the lender for the current payout quote and remaining prepayment room.
Open mortgage
Usually allows full prepayment without penalty.
Higher rate or shorter-term tradeoff may apply.
Standard closed mortgage
Often includes meaningful annual lump-sum and payment-increase privileges.
Penalty applies when you exceed the privilege or break early.
Reduced-feature closed mortgage
May advertise a lower rate.
Can have lower prepayment room, sale-only exit terms, or lender-only refinance limits.
Variable closed mortgage
Often simpler penalty math than fixed, commonly three months' interest.
Still has contract limits on extra payments.
Fixed closed mortgage
Predictable payment and rate.
Penalty may be the greater of three months' interest or IRD.
Build a payoff plan that keeps your options open.
01
Read the privilege box before signing
The lowest rate is not enough. Compare the prepayment percentage, timing windows, portability, and penalty formula together.
02
Use room before a break if the contract allows it
A penalty is usually calculated on a lower balance after allowed prepayments, but timing restrictions can apply.
03
Match the feature to your cash flow
A 20% lump-sum privilege is less useful if you need payment flexibility, and a payment increase is risky if income is variable.
04
Ask for the payout math in writing
Before refinancing, selling, or switching, request the lender payout quote and check whether the prepayment room can still be used.
Mortgage prepayment privileges, answered.
What are mortgage prepayment privileges?
Mortgage prepayment privileges are the extra amounts your lender lets you pay toward your mortgage principal, above the required payment, without triggering a prepayment charge. They can include annual lump sums, increased regular payments, double-up payments, or accelerated payment frequency.
What is a normal prepayment privilege in Canada?
It varies by lender and product. Many closed mortgages allow annual lump-sum prepayments around 10-20% of the original mortgage amount, while some standard products may be more flexible and some low-rate products may be less flexible. Always read the contract, because the percentage, timing, minimums, and carry-forward rules differ.
Can I use prepayment privileges before breaking my mortgage?
Often, yes, and doing so can reduce the balance used to calculate a future penalty. However, some lenders restrict prepayments close to payout, refinance, sale, or transfer dates. Ask the lender for the current rule before making the move.
Do unused prepayment privileges carry forward?
Usually not. FCAC notes that most lenders limit the allowed prepayment amount per year and typically do not let unused amounts carry forward. Your mortgage contract controls the final rule.
Are prepayment privileges more important than rate?
They are part of total mortgage cost. If you will only make minimum payments and keep the mortgage to maturity, rate may dominate. If you may sell, refinance, earn bonuses, receive lump sums, or want faster payoff, weak prepayment privileges can be expensive.
Bring the rate and the fine print. We will compare the whole contract.
Pragmatic Mortgage Lending reviews rate, payment, penalty formula, portability, prepayment privileges, lender fit, and application timing together.
Product fit
Avoid weak flexibility hiding behind a low rate.
Penalty math
Model the break cost before you refinance or sell.
Contract review
Check timing windows, limits, and restrictions.