Mortgage restructuring that changes balance, amortization, or equity access rather than simply renewing the term.
Refinance means replacing the existing mortgage with a new mortgage structure, often to change the amount borrowed, adjust the amortization, access equity, consolidate debt, or reset terms.
Borrowers sometimes talk about renewal, switch, and refinance as if they are the same event. They are not. Refinance is usually the more structural change and can trigger requalification, new legal work, valuation review, fees, and sometimes break penalties.
In Canadian mortgage context, refinance commonly means one or more of the following:
That makes refinance different from a standard mortgage renewal, where the borrower simply enters a new term on the existing balance pattern, and different from a mortgage switch, where the mortgage moves lenders on substantially the same balance and structure.
A refinance usually requires the lender to review income, debts, property value, and documentation again. Depending on timing, the borrower may also face a mortgage penalty, appraisal fees, legal fees, or discharge and registration costs.
A homeowner has built equity and wants to consolidate higher-interest debt into the mortgage while extending the amortization to manage monthly cash flow. That is a refinance, not just a routine renewal.
Refinance is not automatically the same as getting a better rate. It can involve a larger balance, longer repayment period, and more total interest over time even if the headline rate is lower.
Borrowers also sometimes assume they can refinance without a fresh underwriting review because they already hold the mortgage. In many cases, the lender still needs to reassess the file.
Qualification standards, property-value treatment, maximum refinance limits, and costs vary by lender, province, and registration structure. The outcome can also differ depending on whether the refinance happens at maturity or mid-term.