How a HELOC works in Canada
A HELOC is registered as a charge against your home, like a mortgage. Instead of a lump sum, you get a credit limit. You draw what you need by transfer or cheque, pay interest on the drawn balance, and any principal you repay becomes available to borrow again. With a zero balance, you owe nothing.
The limit is set by two ceilings. A stand-alone line can reach 65% of your home’s appraised value, minus your mortgage. A HELOC combined with a mortgage can bring total borrowing to 80% of value, but the portion above 65% has to sit in amortizing mortgage debt, not in the revolving line. As an illustration, on an $800,000 home with a $400,000 mortgage, 65% of value is $520,000, leaving up to $120,000 of stand-alone room. The 80% ceiling is $640,000, the most that a combined structure can total. How much of that can revolve depends on the lender’s structure and the 65% limit on the line, so confirm current rules with your broker. Both ceilings are based on today’s appraisal, not your purchase price.
