Buying first: what a bridge loan actually covers
A bridge loan advances equity already under contract. With no firm sale, the tool is usually a HELOC or second mortgage, tested with the new loan.
You can close on the next house before the sale of the current one pays out. A bridge loan is the short-term advance that makes that possible: it stands in for sale proceeds that exist on paper but are not yet in the account. It is not a bet that the current house will find a buyer in time. It is interest-bearing credit, plus administration fees, sized to equity the lender can already see turning into cash.
A bridge covers a date gap, not a hoped-for sale
A federal relocation directive defines the product in plain language. Bridge financing is a short-term loan, or a line of credit, used to replace proceeds from the sale of the former home that are not yet available to put toward the next one. The costs it names are interest and administration fees. That page governs military moves. The product it names is the same: an advance repaid when the sale closes.
The file that fits is a calendar mismatch. The new place closes on the 15th. The old one, on the 12th of the following month. Equity is real. The selling notary has already run the numbers. The money is still in transit. The bridge spans those weeks. It does not create equity. It brings it forward.
The same directive draws a second line: the case where a bridge loan cannot be obtained because the principal residence has not sold. Those are not the same request. Plenty of households ask for the first and land in the second: a firm offer on the next house, and nothing firm on the one they still own.
With no firm sale, the product changes
When a bridge is not on the table, the remaining lever is to borrow against the current house as if it will stay the security. The Financial Consumer Agency of Canada puts the usual ceiling at 80% of appraised value, existing mortgage included. A home equity line of credit is capped at 65% of that value. A second mortgage, or a lump-sum home equity loan, can go up to the 80% band. Second-mortgage rates are usually higher than the first. Both loans stay due at the same time.
For a HELOC combined with a mortgage, the agency wants at least 20% equity. For a standalone HELOC, more than 35%. A bank then runs the stress test. That is no longer a few weeks of bridge interest. It is a new charge on a house you have not sold.
The directive names that fallback: a second mortgage, or a HELOC used as a second, when a bridge is refused because the home is unsold. The agency adds a point that tends to surface only at the notary: the HELOC has to be paid off and closed before the mortgage can be discharged on sale. If the plan holds, sale proceeds do that job. If the sale slips, interest keeps accruing. The institution may also lower the limit, or demand the full balance, at any time.
A worked file: the equity is real, so are both loans
Take a house appraised at $550,000 with $280,000 still owing. Paper equity is $270,000. That is not what the lender advances. At the agency's 80% ceiling, maximum borrowing is $440,000. Room left is $160,000, before fees and before the test. At the HELOC's 65% ceiling, maximum borrowing is $357,500. Room left is $77,500. Neither figure is an offer. It is the federal schedule applied to an illustration.
The next house is $620,000. A conventional 20% down payment is $124,000. The agency tells buyers to budget about 1.5% to 4% of the price for closing costs: inspection, legal fees, tax adjustments, title insurance. On $620,000 that is $9,300 to $24,800, due in cash. Cash to close, before moving and furniture, therefore sits closer to $133,000 to $149,000. The $160,000 of room at 80% can cover the down payment and some of those fees, if the lender actually advances that much. The $77,500 HELOC room, on its own, does not cover a $124,000 down payment.
If the current house is already firmly sold at $550,000, the selling notary will clear the $280,000, plus the discharge, plus selling costs. The $124,000 bridge comes off the same cheque. What you carry in the gap is bridge interest, administration fees, and the cost of two homes: two insurance policies, two tax accounts, sometimes two sets of utilities. That is real money. It is not the same risk as a house that still has no buyer.
With no firm sale, that same $124,000 has to come from a second mortgage or a refinance. You then hold $280,000 plus $124,000 on the old property and $496,000 on the new one, $900,000 of housing debt until the current place sells. The $270,000 of equity did not vanish. It is simply not cash. Every month without a sale, both payments run.
Port the loan instead of stacking two
Before you ask for a bridge, read whether the current mortgage is portable. The agency says a portable mortgage lets you, when you sell to buy again, move the balance, the rate and the terms to the new property. That is often how you avoid a break penalty. Get the restrictions in writing. If the new house costs less than the remaining balance, a penalty can still apply to the amount that does not move. If you need extra funds because the next house is more expensive, ask how the lender treats the top-up.
Breaking the term instead of porting, on a closed mortgage, usually means paying the higher of three months' interest and the interest-rate differential. The agency lists paying the balance in full before the term ends, including when you sell, among the events that trigger that charge. Our guide to how a break fee is calculated walks through both formulas. The point here is narrower: a bridge that requires you to leave the current lender is a different bill from a bridge at the lender that will port the loan.
If the current loan is insured, insurance portability is a third question. It does not fund the down payment. It can cut a new premium once the old property has sold. It is not a substitute for a bridge.
What breaks the structure
The stress test is not only about the new mortgage. The agency says that if you already have a loan, you have to pass it to refinance or to take a HELOC. Banks use the higher of 5.25% and the negotiated rate plus 2%. Tested housing costs should stay within 39% of gross income. Total debts, 44%. Our stress-test article covers how that qualifying rate is chosen. The failure mode that belongs to buying first is simpler: until the old house sells, its payment, taxes and heat still sit in the ratio. Two files that pass on their own can fail together.
The other break is a sale that collapses after you have already closed on the purchase. Conditions not waived, financing declined, a fatal inspection: you own two properties. A bridge that was granted against a firm sale comes due without the expected cheque. A second mortgage has no sale deadline. It has payments. In both cases the fallback is not hoping for a buyer. It is already knowing how many months of income will carry both loans, and at what price a slower sale, or a lower one, still holds.
A household that empties the account to hit the down payment, then counts on the bridge for closing costs, often finds the lender will advance the down payment and not the legal bill. The $9,300 to $24,800 in the example is still due at the notary, in cash.
What to get in writing before you offer
Have the lender state, first, whether a bridge is available at all without a firm sale of the current home, and how much it will advance: down payment only, or down payment plus part of the closing costs. Then have it state how both loans will enter the test: which payment on the current house will be counted, at which qualifying rate, and whether a firm sale changes that math. Ask whether the current mortgage ports, and what penalty figure applies if you break it instead.
On a HELOC, get the limit, the fact that it can be cut, and the fact that it must be closed on sale. On a second mortgage, the rate, the term, and the cost of discharging it the day the current house sells. Add the bridge itself: rate, administration fees, maturity date, and what happens if the sale closes late.
The useful work is not finding the house first and the financing second. It is seeing, before you offer, whether the lever is truly a bridge against a signed sale, or a second debt against a house still on the market, and whether both loans still qualify together. You can have that structure reviewed before you sign. A first conversation is free and does not commit you to a lender.
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