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Can You Get a Second Mortgage With Bad Credit in Ontario?

Thinking of a second mortgage with poor credit in Ontario? See how equity limits, costs, priority and broker disclosure work, and the risks to your home.

Real Estate4 min readTSLBy the Treadstone Law Team · OntarioUpdated November 13, 2026
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Key takeaways
  • A second mortgage is another loan secured on your home, and you must keep paying the first mortgage too.
  • You can usually borrow up to 80% of your home's value minus what you still owe, and the home is the security.
  • Costs tend to be higher, so get the terms in writing and consider independent legal advice before signing.

If your credit is poor but you have equity in your home, a second mortgage may look like a way to raise money. Lenders who focus on equity sometimes consider borrowers that banks turn away.

This article explains how a second mortgage works, what affects what you can borrow, what it costs, and the risks you should weigh before signing.

How a second mortgage works

A second mortgage is a second loan secured on your home. You must keep paying the first mortgage too, and second-mortgage interest rates are usually higher because they are riskier for lenders.

The risk comes from ranking. Registered instruments rank in the order they are entered in the register, so a second charge ranks behind an earlier registered first charge. A charge's priority can be changed by registering a postponement. In plain terms, if the home is sold to pay debts, the first lender is generally paid before the second.

Equity matters more than credit score

When you borrow against home equity, you can usually borrow up to 80% of your home's value, minus what you still owe. So the amount available depends on your home's value and your first mortgage balance. A lender focused on equity may look at that cushion more than at your credit history.

Whether a particular lender will approve you, and on what terms, depends on that lender. No rule guarantees approval, and bad credit usually means a higher price for the loan.

Costs and risks to weigh

Interest on arrears also has limits. No fine, penalty or rate of interest may be charged on mortgage arrears that increases the charge on the arrears beyond the rate payable on principal not in arrears. It is a criminal offence to enter into or receive interest at a criminal rate, which is an annual percentage rate above 35 per cent on the credit advanced.

If you fall behind, a lender selling under power of sale must take reasonable precautions to obtain the true market value of the property as of the date of sale.

Working with a broker and checking the lender

Mortgage brokerages, brokers, agents and administrators in Ontario are licensed by FSRA under the Mortgage Brokerages, Lenders and Administrators Act, 2006. You can check a licence on FSRA's public listing, which FSRA says is more reliable than a printed licence, and you may not be protected if you deal with unlicensed people.

A brokerage must take reasonable steps to make sure any mortgage it presents is suitable for your needs and circumstances. It must disclose material risks in writing, disclose its relationship with each lender, and disclose any actual or potential conflict of interest, and it must get your written acknowledgement. These disclosures must be made at the earliest opportunity and no later than two business days before you sign the mortgage agreement or instrument, whichever comes first.

What to do next

If the lender's terms look unusual, or you are already behind on payments, speak to a lawyer early. Your options are usually better before default than after.

Frequently asked questions

Can I get a second mortgage with bad credit in Ontario?

It may be possible, because some lenders focus on your equity. Approval and pricing depend on the lender, and poor credit usually means higher costs. Second-mortgage interest rates are usually higher because they are riskier for lenders.

How much can I borrow against my home?

You can usually borrow up to 80% of your home's value, minus what you still owe. The actual amount depends on the lender and on your circumstances.

Do I still pay my first mortgage?

Yes. A second mortgage is an additional loan, and you must keep paying the first mortgage too.

What happens if I cannot repay a second mortgage?

The home is the security, and if you cannot repay you may lose it through foreclosure. A lender selling under power of sale must take reasonable precautions to obtain the true market value of the property. Speak to a lawyer as soon as you fall behind.

Sources

Links go to official government, court and regulator pages. The law changes — confirm you are reading the current version.

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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