Mortgage Renewal vs. Switch vs. Refinance in Ontario (2026)

When your mortgage term ends, you have three main options: renew with your current lender, switch to another lender, or refinance your mortgage. Each option works differently, and the right choice depends on your financial goals, mortgage terms, and whether you need to borrow more money.

A mortgage renewal lets you continue with your existing lender under a new term. A mortgage switch moves your mortgage to another lender without materially changing it. A mortgage refinance changes the mortgage itself, allowing you to access home equity, consolidate debt, or restructure your borrowing, subject to lender approval.

Before accepting a renewal offer, compare the available rates, costs, mortgage features, and qualification requirements. Understanding these differences can help you make a more informed decision.

Mortgage Renewal vs. Switch vs. Refinance: What's the Difference?

The main difference is whether you are keeping your current lender, moving to a new lender, or changing the mortgage itself.

The exact requirements depend on your mortgage contract, lender, and eligibility.

What Is a Mortgage Renewal in Ontario?

A mortgage renewal happens when your current mortgage term ends and you agree to a new term and interest rate with your existing lender.

Your outstanding mortgage balance generally carries forward, along with the remaining amortization schedule.

What Happens When You Renew?

During renewal, you can:

• Review and negotiate your interest rate.
• Choose an available fixed or variable mortgage product.
• Review your payment frequency and other mortgage features.
• Compare your lender's offer with competing offers.
• Decide whether staying with your current lender still meets your needs.

A straightforward renewal is often the simplest option because you are continuing with your existing lender rather than moving or restructuring the mortgage.

What Are the Costs of Renewal?

A standard renewal with your current lender generally involves fewer transaction costs than switching or refinancing. However, fees may apply if you make additional changes to the mortgage.

Renewal is worth considering when you are comfortable with your lender, the available rate is competitive, and you do not need to borrow additional money.

You can also compare offers from other lenders before signing. See the Financial Consumer Agency of Canada's mortgage renewal guidance.

What Is a Mortgage Switch in Ontario?

A mortgage switch means moving your existing mortgage to a different lender, commonly when your current term ends.

The main objective is often to obtain a better interest rate, more suitable mortgage features, or improved payment flexibility without materially changing the mortgage.

Should You Renew With Your Current Lender or Switch?

Switching lenders may be worth considering when:

• Another lender offers a more competitive rate.
• You do not need to increase your mortgage balance.
• You want to keep your remaining amortization unchanged.
• The new lender offers mortgage features that better suit your needs.
• The potential savings outweigh the costs of switching.

Do not compare interest rates alone. Consider prepayment privileges, portability, payment flexibility, and any fees associated with transferring the mortgage.

Can You Switch Mortgage Lenders Without a Stress Test?

Some borrowers can switch lenders at renewal without being assessed using the prescribed minimum qualifying rate.

In November 2024, the Office of the Superintendent of Financial Institutions (OSFI) removed its prescribed minimum qualifying rate requirement for qualifying uninsured straight switches between federally regulated lenders.

The exemption applies when the existing stand-alone uninsured mortgage moves to another federally regulated financial institution without increasing the mortgage amount or remaining contractual amortization.

Eligible insured mortgages may also qualify for relief from the minimum qualifying rate when switching at renewal under applicable federal rules.

However, this does not mean every switch is automatically approved. Lenders still assess applications under their applicable underwriting policies, and eligibility conditions matter.

Read the official OSFI guidance on the minimum qualifying rate.

What Does It Cost to Switch Lenders?

Depending on your mortgage and the new lender, switching may involve:

• Legal or registration fees.
• Discharge or transfer fees.
• An appraisal, if required.
• Administrative fees.
• Other costs related to the mortgage registration.

Some lenders offer to cover certain costs as an incentive. Ask for a clear breakdown before deciding.

A switch at maturity generally avoids the prepayment penalty associated with breaking a mortgage before its term ends, but other transaction costs may still apply.

What Is Mortgage Refinancing in Ontario?

Mortgage refinancing involves replacing or restructuring your existing mortgage to make a more substantial change.

Unlike a straightforward switch, refinancing can allow you to increase the mortgage amount, access home equity, consolidate eligible debts, or change the amortization, subject to lender approval and applicable rules.

Can You Switch Mortgage Lenders and Refinance at the Same Time?

Yes, in some situations, you can switch to a new mortgage lender and refinance your mortgage as part of the same transaction. However, this is different from a straightforward mortgage switch.

A straight switch generally keeps your existing mortgage amount and remaining amortization unchanged. Refinancing may allow you to borrow additional funds, access home equity, or change your mortgage structure, subject to lender approval.

Before deciding, compare the new mortgage rate, legal and appraisal fees, any applicable prepayment penalties, and the total cost of borrowing. Your new lender will assess your eligibility and the applicable mortgage qualification requirements.

When Should You Consider Refinancing?

Refinancing may be worth exploring if you want to:

Access home equity: Borrow against available equity for eligible expenses, subject to lending limits and qualification.

Consolidate higher-interest debt: Combine eligible debts into a mortgage. This may reduce the interest rate on those debts, but spreading repayment over a longer period can increase the total interest paid.

Fund renovations: Use available home equity to finance improvements to your property.

Change your mortgage structure: Adjust the mortgage amount or amortization to better suit your financial circumstances.

Before refinancing, compare the benefits with the costs and consider how the change affects your long-term borrowing.

How Much Equity Can You Access?

For a standard refinance, the total borrowing is generally limited to 80% of the property's appraised value, subject to lender requirements, existing secured debt, and applicable rules.

For example, if a property is valued at $600,000, 80% is $480,000. If the existing mortgage balance is $350,000, the difference is $130,000 before accounting for other secured debt, fees, and qualification limits.

This is an illustrative calculation, not a guarantee that a lender will approve that amount.

What Are the Costs of Refinancing?

Potential costs include:

• Prepayment penalties if you break your existing mortgage early.
• Legal fees.
• Property appraisal fees.
• Title insurance or registration costs, where applicable.
• Lender or broker fees, depending on the transaction.

The total depends on your lender, mortgage contract, property, and whether you refinance at renewal or during your existing term.

Refinancing at Renewal vs. Mid-Term

The timing of a refinance can significantly affect its cost.

Refinancing at renewal: Your existing term has reached maturity, so the penalty associated with breaking that term early generally does not apply. Other transaction costs may still arise.

Refinancing mid-term: Breaking a closed mortgage before maturity may trigger a prepayment penalty. Depending on the mortgage contract, this may be calculated using three months' interest, an interest rate differential, or another applicable method.

For fixed-rate mortgages, the interest rate differential can sometimes result in a substantial penalty.

Before refinancing mid-term, calculate the total cost of the transaction and compare it with the expected financial benefit.

Can You Switch Mortgage Lenders Before Your Term Ends?

You may be able to switch mortgage lenders before your current mortgage term ends, but the process depends on your mortgage contract and the new lender's requirements. Breaking a closed mortgage early may trigger a prepayment penalty, along with discharge or other transfer costs.

Before switching, compare the total costs with the potential savings. If your mortgage is approaching maturity, compare your renewal options as well.

Before breaking your mortgage early, estimate your potential prepayment penalty and compare it with the expected savings.

How the Mortgage Stress Test Affects Your Decision

The mortgage stress test helps lenders assess whether borrowers can manage mortgage payments under a higher qualifying rate.

For most newly underwritten uninsured mortgages at federally regulated lenders, the prescribed minimum qualifying rate is generally the greater of the contract rate plus two percentage points or 5.25%, subject to applicable rules and exemptions.

A qualifying straight switch at renewal may be exempt from OSFI's prescribed minimum qualifying rate requirement when the relevant conditions are met.

Refinancing is different. Increasing the mortgage amount, changing the amortization, or materially restructuring the mortgage generally requires new qualification under the applicable lending rules.

If you are comparing a switch with a refinance, confirm the requirements with your lender or a licensed mortgage professional before making a decision.

Which Option Is Best for Ontario Homeowners in 2026?

There is no single best option for every homeowner. The right choice depends on your mortgage balance, current rate, available offers, financial goals, and the costs of making a change.

Choose Renewal If:

• You are satisfied with your current lender.
• Your renewal rate and terms are competitive.
• You do not need additional borrowing.
• You want to keep the process relatively simple.

Choose a Switch If:

• Another lender offers better overall terms.
• You want a more competitive rate without materially changing your mortgage.
• You can meet the new lender's eligibility requirements.
• Your expected savings justify the transfer costs.

Consider Refinancing If:

• You need to access home equity.
• You want to consolidate higher-interest debts.
• You need to change your mortgage amount or structure.
• The financial benefits outweigh the penalties and other costs.

Remember that a lower interest rate does not automatically mean a better mortgage. The total cost, flexibility, and terms matter too.

Common Mortgage Renewal Mistakes to Avoid

1. Accepting the first renewal offer. Compare your current lender's offer with alternatives before signing.

2. Confusing a switch with a refinance. A straight switch generally keeps the mortgage amount and remaining amortization unchanged. Refinancing changes the mortgage itself.

3. Ignoring switching costs. Legal, registration, appraisal, and other fees may reduce your potential savings.

4. Refinancing without calculating the penalty. If you break your mortgage early, the prepayment penalty can be significant.

5. Choosing based on the interest rate alone. Review payment flexibility, prepayment privileges, portability, and other terms.

6. Waiting until the last minute. Begin comparing options several months before your mortgage maturity date so you have time to review offers and complete any required paperwork.

How a Mortgage Renewal Calculator Can Help

A mortgage renewal calculator can help you compare payment scenarios and estimate how different rates may affect your budget.

Depending on the calculator's features, you may be able to compare:

• Monthly payments at different interest rates.
• Total interest over the mortgage term.
• Payment changes after renewal.
• The impact of changing amortization.
• Potential savings from switching lenders.
• The break-even point when refinancing involves upfront costs or penalties.

For example, if a new lender offers a lower rate, compare the estimated interest savings with any switching costs. If you are considering refinancing, compare the potential benefits against the costs of changing your existing mortgage.

Compare your mortgage renewal options using our Mortgage Renewal Calculator to estimate how different interest rates may affect your payments. to estimate how different interest rates may affect your payments.

Frequently Asked Questions

What is the difference between mortgage renewal and refinancing in Ontario?

Renewal continues your mortgage with your existing lender under a new term and rate. Refinancing changes the mortgage itself, potentially allowing you to access home equity, consolidate debt, or change the mortgage amount or amortization.

Can I switch lenders at mortgage renewal without a stress test?

Eligible borrowers may qualify to switch without being assessed using the prescribed minimum qualifying rate. The rules differ depending on whether the mortgage is insured or uninsured and whether the transaction meets the applicable straight-switch conditions. The new lender must still assess the application.

Does switching mortgage lenders cost money?

It can. Depending on the transaction, legal, registration, discharge, appraisal, or administrative costs may apply. Some lenders offer to cover certain costs, so ask for a breakdown before accepting an offer.

Is refinancing cheaper at renewal or mid-term?

Refinancing at renewal generally avoids the prepayment penalty associated with breaking the existing mortgage term early. Refinancing mid-term may trigger a penalty, along with other transaction costs.

How early should I compare mortgage renewal options?

Start several months before your mortgage maturity date. This gives you time to negotiate with your current lender, compare offers, check eligibility, and arrange any required documents or appraisal.

Can I refinance my mortgage to consolidate debt?

Potentially, yes. If you have sufficient home equity and meet the lender's requirements, refinancing may allow you to consolidate eligible debts. Compare the interest savings with the costs and the total repayment period before proceeding.

Can I refinance my mortgage without a penalty?

Refinancing at the end of your mortgage term generally avoids an early-break penalty. Refinancing before maturity may trigger a penalty, depending on your mortgage contract.

What is the difference between a mortgage switch and a refinance?

A straight switch moves an existing mortgage to a new lender without materially changing the mortgage. A refinance changes the mortgage itself, such as by increasing the borrowing amount, accessing equity, or changing the amortization.

Make an Informed Mortgage Decision

Renewing, switching, and refinancing can each make sense in different circumstances. Compare your options based on the total cost, available mortgage features, qualification requirements, and your financial goals rather than choosing based on the rate alone.

If your mortgage is approaching renewal, speak with a qualified mortgage professional to understand your options and determine which approach fits your situation.

Disclaimer: This article is for general educational purposes only and does not constitute financial, legal, or mortgage advice. Mortgage rules, lender policies, rates, and costs can change. Verify current requirements with official sources and consult a licensed mortgage professional before making a decision.