Refinancing a Mortgage in Canada: A Checklist
Refinancing a Mortgage can be a smart move when your goals have changed—maybe you want to lower your payment, consolidate higher-interest debt, fund renovations, or access equity for another purpose. But because refinancing replaces your existing mortgage with a new one, it can also come with real costs (especially if you break your term early).
This guide walks you through a simple, practical checklist to decide if refinancing makes sense for you and how to prepare before you apply.
Note: This article is general information, not financial advice. Mortgage rules, penalties, and qualification details vary by lender and by your situation.
Step 1: Confirm what “refinancing” means (and what it isn’t)
In plain terms, refinancing means replacing your current mortgage with a new mortgage—often with a different rate, term, amortization, and/or mortgage amount. It’s different from a renewal, where you keep the same mortgage balance and simply renew the term with your lender.
If you want to compare mortgage structures (fixed vs. variable, different term lengths, and more), Mortgages.ca outlines common options on its mortgage products page.
Step 2: Gather the 5 numbers that drive the decision
Before you even shop rates, collect these five items (they’ll make every quote more accurate):
- Current mortgage balance
- Your interest rate and mortgage type (fixed or variable)
- Your term end date (how long is left in your term)
- An estimated penalty to break the mortgage (ask your lender for a payout statement)
- An estimate of your home’s value (your broker may suggest whether an appraisal is likely)
Why these matter: your potential savings (or the equity you can access) only make sense once you subtract the costs of getting out of the current mortgage.
Step 3: Understand the main costs (so you’re not surprised later)
Refinancing costs vary, but these are the usual categories:
Prepayment penalty (if you break your term early)
Many mortgages charge a prepayment penalty if you refinance before your term ends. In Canada, lenders often calculate fixed-rate penalties using an interest rate differential (IRD) approach or another formula, and the amount can vary widely by lender and contract.
If your lender is federally regulated, the Financial Consumer Agency of Canada (FCAC) also provides guidance on mortgage prepayment penalties and ways to reduce them.
Appraisal and legal / notary costs
Depending on the lender and file details, you may need:
- an appraisal to confirm value
- legal/notary work (especially if switching lenders)
- possible discharge and registration fees
Ratehub provides an overview of typical refinance-related costs Canadians may encounter (appraisal, legal fees, and more).
Step 4: Check your qualification “reality check”
Even if you’ve been paying your mortgage perfectly, refinancing can still require you to re-qualify—especially if you’re increasing the mortgage amount or changing lenders.
For many uninsured mortgages with federally regulated lenders, OSFI outlines the minimum qualifying rate (stress test) framework used in qualification.
Practical takeaway: if your income, debt, or credit profile has changed since you first got your mortgage, it’s worth doing a quick pre-check before you commit to a refinance strategy.
Step 5: Do a simple “break-even” calculation
Refinancing usually makes sense when at least one of these is true:
- You’ll save enough interest/payment over time to outweigh the penalty + fees
- You need equity for a purpose that improves your overall financial position
- You’re restructuring your mortgage to better match your life (cash flow stability, term length, etc.)
A quick way to sanity-check the math:
Estimated monthly savings × months you expect to keep the new mortgage
minus (penalty + lender fees + appraisal/legal costs)
If that number is clearly positive and the new mortgage fits your goals, refinancing may be worth exploring further.
Step 6: Get your documents ready (this speeds everything up)
Most refinance applications require proof of identity, income, and debts, plus property-related documents.
Mortgages.ca has a handy mortgage checklist that outlines common documentation needed for purchases, renewals, transfers, and refinancing—use it as your “gather everything once” list before you apply.
Step 7: Compare your options (not just the rate)
A lower rate is great—but a refinance is also about terms and flexibility. When comparing offers, ask:
- What’s the penalty if I refinance again or sell early?
- Is the mortgage portable?
- What prepayment privileges do I get (lump sums, increased payments)?
- Are there restrictions if I want to switch lenders later?
This is where working with a broker can help—so you’re comparing the whole mortgage, not only the headline rate.
If you want help mapping options to your goals, you can start by reviewing Mortgages.ca’s mortgage options and then reaching out through their contact page to discuss next steps.
FAQ: Refinancing a Mortgage
Is refinancing the same as renewing?
No. Renewing typically keeps the mortgage amount the same and renews the term. Refinancing replaces the mortgage and can change the amount, amortization, and structure.
Will refinancing always lower my payment?
Not always. If you increase your mortgage amount (for equity take-out or debt consolidation), payments can rise even if the rate is lower.
Can I refinance before my term ends?
Often yes, but you may pay a prepayment penalty depending on your mortgage contract.
What’s the fastest way to know if refinancing is worth it?
Get your lender payout/penalty estimate, list your refinance costs, and do a quick break-even calculation—then compare a couple of full mortgage offers (rate + terms + penalties).