Borrowed Down Payment Mortgages in Canada: What Flex Down Really Costs

First: yes, a borrowed down payment is still possible

You will hear this called flex down, a borrowed down payment, or a non-traditional down payment. The basic idea is the same: instead of bringing the entire minimum down payment from savings or a close-family gift, you use an eligible borrowed or non-traditional source.

All three Canadian mortgage default insurers publish a route for this. CMHC calls its version a non-traditional down payment. Canada Guaranty calls its product Flex 95 Advantage™. Sagen calls its version the Borrowed Down Payment Program. Availability still depends on the lender. A program can exist at the insurer level while the bank in front of you chooses not to offer it.

What sources can qualify?

The answer depends on the insurer and lender, but eligible sources can include an unsecured personal loan, line of credit, or credit card. Canada Guaranty also lists lender credit from an arm's-length source. Sagen includes gifts from a non-relative, while Canada Guaranty permits a gift from someone who is not a close family member or an arm's-length grant.

“Arm's-length” matters. Under Canada Guaranty's current rules, the money cannot be tied to the sale. Builder incentives or loans and realtor or mortgage broker incentives or loans are specifically ineligible. That rule keeps a person who benefits from the transaction from manufacturing your minimum equity.

The catch: the borrowed payment counts

This is the part I want every buyer to understand before getting excited. If you borrow the down payment, the required payment on that debt is included in your Total Debt Service ratio. It sits beside your car payment, credit cards, student loans, housing costs, and the proposed mortgage payment.

A borrowed down payment can solve a cash problem, but it does not solve an income problem. Sometimes the new loan payment reduces your maximum mortgage enough that the house no longer fits.

The maximum debt-service ratios are generally 39% GDS and 44% TDS. You must also pass the mortgage stress test at the greater of your contract mortgage rate plus 2% or 5.25%. The file needs to work after the down payment debt is included—not before.

The three programs, plainly

CMHC: non-traditional down payment

CMHC's published Purchase guidance recognizes a non-traditional down payment for eligible owner-occupied purchases, including arm's-length borrowed funds. CMHC uses its own terminology rather than “Flex 95.” The lender still needs to participate and accept the specific source.

Canada Guaranty: Flex 95 Advantage™

Canada Guaranty requires a strong credit profile. Its current product sheet allows equity borrowed from an arm's-length source, including a personal loan, line of credit, or lender credit. A gift from someone who is not a close family member can qualify too.

• Purchase only; not a refinance.
• Maximum two units, with one owner-occupied.
• Property value under $1,000,000 at 80% LTV or less, or under $1,500,000 above 80% LTV.
• Minimum 5% down up to $500,000; 5% on the first $500,000 plus 10% on the portion above.
• No third-party or non-occupying guarantors.

Sagen: Borrowed Down Payment Program

Sagen's structure accepts eligible borrowing through a personal loan, line of credit, or credit card, as well as a gift from a non-relative. Sagen publishes a minimum credit bureau score of 650. That is a floor, not a promise of approval; the lender and the rest of the application still matter.

Why it costs more

At 90.01%–95% LTV, the default-insurance premium for the borrowed or non-traditional down payment tier is 4.50% of the loan amount for amortizations up to 25 years. If you qualify for a 30-year insured amortization, the additional 0.20% premium makes it 4.70%. That is higher than the standard insured premium because the insurer is taking on more risk.

The premium is normally added to the mortgage, so you do not usually write a cheque for it at closing. But you repay it, with mortgage interest, over time. You also repay the separate loan or line of credit used for the down payment. Both costs belong in the decision.

Who is a good fit?

• Stable income, strong credit, limited savings: the classic fit is someone whose monthly cash flow is solid but whose savings have not caught up.
• A long ownership timeline: buying sooner may make sense when you expect to stay put and can comfortably carry both payments.
• A property and price that work after the full stress test: not just the purchase price you hoped for before the new debt was counted.

Who should slow down?

• Anyone stretching to the edge already. More debt is not the answer when the monthly budget is tight.
• Someone with bruised credit. These are strong-credit programs, not workarounds for a weak bureau.
• A buyer without separate closing costs. The down payment is not the only cash you need for legal fees, taxes, adjustments, inspection, and moving.
• Someone who can save the money soon. Waiting a few months can be cheaper than paying the higher insurance premium and a second debt payment.

What documents will the lender ask for?

Expect the normal mortgage documents: ID, income confirmation, credit consent, property documents, and proof of closing costs. You will also need paperwork showing exactly where the down payment comes from and, when it is borrowed, the balance, payment, and loan terms. The lender is not just looking for money in an account; it needs a clear paper trail.

Why a broker matters here

This is one of those files where asking one bank can give you the wrong impression. The bank may not offer the program, may not use the insurer that fits your source, or may apply a stricter credit rule. That does not automatically mean the answer is no. It means we need to shop the complete file across participating lenders and make sure the math survives the extra payment.

I am often called the broker who says yes when banks say no—but the useful version of “yes” is one you can afford. Read the full borrowed down payment service guide, then book a free call or start an application. I will check the source, the debt ratios, and the participating lenders before telling you whether this route actually helps.

Official sources

• CMHC Purchase and non-traditional down payment guidance
• Canada Guaranty Flex 95 Advantage™ product sheet
• Sagen Borrowed Down Payment Program
• Sagen mortgage insurance premium rates

General information only, not financial advice or a commitment to lend. Insurer, lender, rate, premium, property, and qualification rules can change. A licensed mortgage broker will confirm current eligibility and costs for your application.