Refinancing gaps: why the equity you see isn't the equity you get
Four gaps stand between your equity and cash in hand: the value gap (lenders stop at 80% of the appraised value), the income gap (the new payment must pass the stress test), the penalty gap (breaking a fixed rate mid-term), and costs. Find the binding one first; each has a different fix.
The value gap
A $700,000 home with a $470,000 mortgage has $230,000 of equity, but a refinance can add only $90,000. To get $90,000, the appraisal would need to reach $702,500 (0.4% higher than the owner's figure).
The income gap
The whole new mortgage is tested at the qualifying rate. A $560,000 refinance at 4.58% over 25 years has a qualifying payment of about $3,778 a month at 6.58%.
The penalty gap
A fixed-rate penalty can be thousands. It comes out of a refinance but not a HELOC behind the mortgage. Size yours with the penalty calculator.
Fixes, gap by gap
| Gap | Fixes |
|---|---|
| Value | Better comparables, fix factual errors, borrow less, HELOC (needs less value in some cases), add a suite (90% insured refinance) |
| Income | Longer amortization, pay off other debts in the refinance, add a co-borrower |
| Penalty | Wait for renewal, blend-and-extend, HELOC behind the mortgage, use prepayment privileges first |
| Costs | Ask your current lender (no discharge), ask for fee coverage, accept an AVM |
Frequently asked questions
Why can't I borrow all my equity?
Federally regulated lenders can't lend more than 80% of value without insurance, insured refinances generally aren't allowed, and you must qualify for the payment at the stress-test rate.
Primary sources
- Justice Laws — Bank Act, s. 418: 80% limit on uninsured residential loans (including refinances) (effective September 1, 2026). Checked .
- OSFI — Minimum qualifying rate for uninsured mortgages (effective January 29, 2026). Checked .
- Financial Consumer Agency of Canada — Reduce mortgage prepayment penalties (effective October 15, 2025). Checked .
- OSFI — Guideline B-20: Residential mortgage underwriting (HELOC 65%, appraisals, AVMs) (effective October 31, 2017). Checked .