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Can You Get a Second Mortgage While Your First Is in Default in Ontario?

Learn whether an Ontario borrower already behind on their first mortgage can still qualify for a private second mortgage, and what lenders look at.

Real Estate6 min readTSLBy the Treadstone Law team · OntarioUpdated 2026-07
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Key takeaways
  • A private lender considering a second mortgage is always taking on second position — behind the first mortgage — but a first mortgage already in default changes the calculation…
  • - How far behind the first mortgage actually is.
  • - Approved, with proceeds directed to cure the arrears.

When a first mortgage falls into default, the instinct for many homeowners is to look for fast cash to make it right — and a second mortgage sounds like an obvious answer. In practice, it's possible in some cases, but it's a much harder, more expensive, and riskier proposition than a standard second mortgage, and it isn't always the right move even when it's available.

Here's how it actually works, what lenders look at, and what else is worth considering first.

Why This Is Harder Than a Standard Second Mortgage

A private lender considering a second mortgage is always taking on second position — behind the first mortgage — but a first mortgage already in default changes the calculation significantly. If the first mortgage lender proceeds with power of sale, the second mortgage lender only gets paid after the first is satisfied in full, and only if there's enough equity left over. A first mortgage already in default is a signal that this risk isn't theoretical — it may already be actively unfolding.

Because of this, many mainstream and even many private lenders will decline outright, or will only approve a second mortgage specifically structured to bring the first mortgage back into good standing, rather than lending for another purpose while the default continues.

What Private Lenders Look At

Common Outcomes When You Apply

Alternatives Worth Considering First

The Risk of Stacking Debt on a Property in Default

Taking on a second mortgage to solve a first mortgage default can work — but it also means adding another creditor, another set of payment obligations, and another registered charge to a property that was already under financial strain. If the underlying problem that caused the first default hasn't actually been resolved, a second mortgage can simply delay a more serious outcome while increasing your total debt load in the process. Before proceeding, it's worth being honest about whether the new loan solves the problem or just postpones it.

Frequently asked questions

Will a second mortgage automatically stop a power of sale that's already started?

Not automatically. It depends on whether the funds actually cure the default within whatever timeline the first mortgage lender has given, and whether the lender agrees to halt its process once the arrears are paid. Get legal advice quickly if a power of sale notice has already been issued.

Do I need my first mortgage lender's permission to take out a second mortgage?

Check your existing mortgage agreement — some first mortgages include restrictions or notice requirements around additional financing. This is worth confirming before you assume a second mortgage can proceed without any involvement from your first lender.

Is it better to refinance my first mortgage instead of adding a second?

It depends on your credit, income, and equity position, and on why the original mortgage went into default. A lawyer or mortgage professional can help you compare the total cost and risk of each option based on your specific numbers.

What happens if the second mortgage lender also isn't paid?

Since the second mortgage ranks behind the first, that lender bears the greater risk of a shortfall if the property is ultimately sold and proceeds don't cover both loans. This is exactly why private lenders scrutinize a first mortgage default so closely before agreeing to lend behind it.

This article is general information, not legal advice. Reading it does not create a lawyer-client relationship. Ontario laws, tax rates, and government programs change, and how the law applies depends on your specific facts. For advice about your situation, speak with a licensed Ontario lawyer. Treadstone Law is licensed by the Law Society of Ontario — reach us at 1-844-900-1070 or start a file online.

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