Risks of Secured Borrowing: What You Are Putting on the Line

Secured borrowing uses an asset, often your home, as collateral in exchange for a lower rate. The lower cost comes with a bigger consequence if you default.

By Promissory.ca Editorial Team Reviewed against official Canadian sources Last updated: 2026-09-16

What secured borrowing means

Secured borrowing is any loan backed by an asset the lender can claim if you fail to repay. A mortgage is secured by the home. A car loan is secured by the vehicle. A home equity line of credit or home equity loan is secured by the property. In each case, the lender holds a legal claim, and that claim is what allows a lower rate.

Unsecured borrowing, by contrast, relies only on your promise and your credit profile. Credit cards and most personal loans are unsecured. The lender has no specific asset to seize, so the rate is higher to compensate for the added risk.

Why secured debt costs less

When a lender can seize an asset, the loss from a default is smaller and easier to recover. That reduced risk is passed on in the form of a lower interest rate. The logic is simple: the borrower who pledges collateral gets a cheaper loan.

What is easy to miss is that the borrower is not getting a discount for nothing. The lower rate is payment for accepting a larger downside. If things go well, you save money. If things go badly, you can lose the asset, not just your credit standing.

Your home as collateral

When you borrow against home equity, the lender registers a charge against your property. That charge gives the lender a right to take legal action against the home if you stop paying. It also means the home cannot be sold or refinanced without dealing with the charge first, which reduces your flexibility if your plans change.

The charge stays on title for as long as the debt exists. Even an unused line of credit may leave a charge in place, which can complicate a future sale. If you close the account, make sure the discharge is completed and the charge is removed.

What happens if you default

Default does not happen in one dramatic moment. It usually begins with a missed payment, then another, then a demand from the lender. If the arrears continue, the lender can begin enforcement. The exact process and the names used, such as power of sale or foreclosure, vary by province, as do the timelines and the protections available to homeowners.

In general, enforcement can lead to the property being sold to recover the debt. If the sale does not cover what you owe, you may still be responsible for the shortfall. The practical result is that a secured loan default can cost you your home and leave a lasting mark on your credit, which is a far heavier outcome than defaulting on an unsecured card.

Payment shock and variable rates

Many home equity products carry variable rates tied to the lender prime rate, which moves with the policy rate set by the Bank of Canada. When rates rise, your interest cost rises, and if you are paying interest only, the entire increase hits your cash flow. A borrower who borrowed near the limit and pays the minimum can see the payment climb without warning.

Payment shock is the gap between what you planned to pay and what you are asked to pay. It is most dangerous when the debt is large relative to income and when there is no cushion in the budget. A fixed rate removes this risk for the term, at the cost of giving up the benefit if rates fall.

The temptation to borrow more

Secured credit is often easy to access once the limit is in place. That convenience can quietly turn a planned renovation loan into an ongoing source of spending. Because the minimum payment on a line of credit can be small, the balance can grow without the pressure that a fixed instalment loan would create. The result is debt that lingers for years while the home secures it.

The best defence is a repayment plan made before you draw the money. Decide how much you will pay each month, above the minimum, and how long it will take to clear. Treat the limit as a ceiling, not a budget.

Effects on credit and future borrowing

Adding secured debt increases your total debt load, which lenders consider when you apply for anything else. It can reduce the room you have for a future mortgage, car loan or refinance. On the positive side, making payments on time builds a strong repayment record, and a secured loan can sometimes help rebuild credit after a difficult period.

The net effect depends on how you manage the debt. Used carefully and repaid on schedule, secured borrowing can be a sensible tool. Used as a substitute for income, it can trap you.

Joint borrowers and guarantees

If you borrow with a co-borrower or a guarantor, the obligation is shared. A default can affect the other person credit and, in the case of a guarantee, expose their assets. Before anyone signs, make sure everyone understands the full extent of the obligation and what happens if one party stops paying. Putting a relationship at risk is a real cost, even when it does not appear on a balance sheet.

Protecting yourself

1. Borrow only what you need, not the maximum the lender offers.
2. Keep an emergency fund separate from your home equity.
3. Choose a fixed payment product when certainty matters more than flexibility.
4. Read the terms covering default, enforcement and prepayment.
5. Avoid converting unsecured debt into secured debt without a repayment plan.
6. Review the total debt secured against your home at least once a year.
7. Ask for help early if payments become difficult, before arrears build.

Know your legal protections

Canadian law sets limits on the cost of credit. The federal criminal rate of interest is 35% APR, and an arrangement that exceeds that threshold raises serious legal issues. The Interest Act also provides that where a mortgage sets out interest but does not state an annual rate, interest cannot be charged at more than 5% per annum. These protections exist, but they do not remove the risk of losing an asset you pledged.

Promissory.ca is not a lender or a mortgage broker and charges consumers no fee; it may receive compensation from lending partners. If you are considering secured borrowing, speak with a licensed mortgage professional and, where appropriate, an independent legal advisor before you sign.