(905) 441 0770 allen@allenehlert.com

Flex Down Mortgages

by | August 13, 2025

… Buying a Home When Your Savings Haven’t Caught Up

If you’ve got the income to buy a home but your savings account is looking a little… let’s say “light,” you might feel like homeownership is still miles away. The good news? That’s not always the case. With a Flex Down mortgage program, you can borrow your down payment — legally, transparently, and with the lender’s blessing — to get you into your first home sooner.

This isn’t a “backdoor” trick or a loophole. It’s a structured, CMHC/Sagen/Canada Guaranty-approved way for qualified buyers to borrow their down payment from sources like a personal loan, line of credit, or even a credit card (yes, really — but I wouldn’t recommend maxing out your Visa unless the numbers truly work).

Before you start pulling out the plastic, though, you’ll want to know exactly how these programs work, who they’re for, and what the trade-offs look like.

Here’s what I’ll cover today:

What is a Flex Down Program

The Basics of Flex Down

Who Offers Flex Down?

How It Compares to a Traditional Down Payment

Who Qualifies and Who Should Avoid It

A Story of Flex Down in Action

Strategic Tips for Realtors and Clients

What is a Flex Down Program?

At its core, a Flex Down program lets you borrow all or part of your down payment (from sources like a personal loan, line of credit, or even a credit card) instead of coming up with it from savings, an RRSP withdrawal, or a gift from family. You still need to meet the same minimum down payment requirements — 5% of the first $500K and 10% of any amount above that — but instead of proving you’ve had the funds in your account for 90 days, you’ll show the lender a loan agreement, line of credit statement, or other proof that the funds are available.

The key here is that the cost of borrowing for the down payment gets factored into your mortgage application. That means your income, debts, and credit score all need to be strong enough to handle both the mortgage payment and the repayment of the borrowed down payment.

The Basics of Flex Down

Flex Down is a mortgage program that lets you use borrowed funds for your down payment — instead of only using your own savings.

Normally, your down payment has to come from personal savings, investments, RRSP withdrawals, or a gift from an immediate family member. But with Flex Down, you can take out a personal loan, line of credit, credit card advance, or other borrowed source and still qualify for a mortgage.

Here’s how it works in practice:

  • Who offers it: High-ratio mortgage insurers (CMHC, Sagen, Canada Guaranty) have programs allowing this, but not all lenders participate.
  • Borrowing rules: The borrowed down payment must be from an arm’s length source (not from the seller or anyone with a vested interest in the sale).
  • Affordability check: The payment on the borrowed funds must be included in your debt service ratios (GDS/TDS). This often makes qualifying harder, since you’re adding a new monthly payment.
  • Minimum down payment: Still the legal minimum — 5% of the first $500K of the home price and 10% of any portion over $500K (up to $1M purchase price).
  • Insurance premium: Same as other high-ratio mortgages — between 2.80% and 4.00% of the mortgage amount, depending on the down payment size.
  • Credit requirements: Generally higher than average — often lenders want a strong credit score (680+ is common but some lenders will do 650).

Who Offers Flex Down?

The following mortgage default insurers sponsor the following Flex Down Options

Canada Guaranty – Flex 95 Advantage™

This insured mortgage option allows borrowers to carry up to 95% loan-to-value, meaning only a 5% down payment is required, and that can include borrowed funds. Eligible for typical purchase transactions and longer amortizations for first-time buyers or new homes. Red Key Mortgage+2Canadian Mortgage App+2

CMHC Insured “Flexible Sources”

CMHC explicitly supports down payment contributions from flexible sources—not just savings. Borrowed funds are acceptable as long as eligibility criteria are met. Red Key Mortgage

Sagen (formerly Genworth) – Borrowed Down Payment Option

Sagen also offers mortgages with up to 95% LTV where any portion of the down payment may be borrowed from approved sources—under defined thresholds for property value.

How They Interact with Lenders

When you apply for a high-ratio mortgage (a mortgage with less than 20% down), your lender submits your application to one of these insurers for approval. If the insurer says “yes,” the lender can fund your mortgage. If the insurer says “no,” the deal can’t move forward unless you switch insurers (or put 20%+ down to avoid mortgage default insurance entirely).

How It Compares to a Traditional Down Payment

Here’s a quick chart to show the differences:

FeatureFlex Down (Borrowed Down Payment)Traditional Down Payment (Own Funds)
Source of FundsBorrowed from personal loan, line of credit, or credit cardSavings, RRSP (HBP), gift from family, proceeds from sale of assets
Minimum Down Payment5% for homes up to $500K, then 10% for portion above $500K (same as traditional)Same as Flex Down
Credit Score RequirementHigher — usually 650+Varies by lender; often 600+ for insured
Debt Service RatiosIncludes monthly loan payment for down payment in calculationsOnly includes mortgage, property taxes, and other existing debts
Mortgage InsuranceRequired if under 20% down; must be approved by insurer (Sagen, CMHC, Canada Guaranty)Required if under 20% down; typically easier approval
DocumentationLoan agreement, proof of funds deposited to lawyer, repayment termsBank statements, proof of savings/gift letter
Cost ImpactHigher overall cost — interest on loan + mortgageLower cost — only mortgage interest
Best ForBuyers with strong income and credit but low liquid savingsBuyers with enough savings or gift funds
Risk LevelHigher — more debt load and possible cash flow pressureLower — no extra loan payment burden
Example$20K personal loan + $5K savings for $25K down payment$25K saved in RRSP and bank account

Who Qualifies and Who Should Avoid It

Flex Down is not free money. It is for buyers who have:

  • A strong, stable income
  • Good to excellent credit (usually 650+)
  • Low existing debt loads
  • A clear plan to pay off the down payment loan quickly

It’s not ideal for anyone who’s already stretching their budget, relying on variable income that fluctuates a lot, or whose credit score is borderline. With a Flex Down, your debt obligations rise immediately, and you don’t want to get house-poor before you’ve even moved in.

A Story of Flex Down in Action

Let me tell you about Jamie and Chris. They’d been renting in Niagara for years, paying $2,600 a month, but had only saved about $8,000 because life (and daycare costs) kept eating their savings. They both had excellent jobs — combined income of $160K — and almost no debt, but were getting frustrated watching house prices creep up.

We ran the numbers. With a $15,000 personal loan to top up their $8,000 savings, they could hit the 5% down mark for a $460,000 starter home. Their mortgage + loan payments came in just under what they were comfortable with, and with CMHC approval in place, they moved into their first home that summer.

The trade-off? For the first 3 years, they had both a mortgage and a personal loan payment. But they used tax refunds and work bonuses to kill the personal loan in under 2 years, freeing up that cash flow early.

Strategic Tips for Realtors and Clients

  • For Realtors: When showing homes to clients who say, “We just don’t have the down payment yet,” consider if Flex Down could open the door sooner. A quick conversation with me can determine if it’s viable.
  • For Buyers: If you’re renting and your monthly payments already match or exceed a mortgage payment, a Flex Down might make more sense than waiting years to save — especially in a rising market.
  • For Everyone: Always think ahead about paying off the borrowed down payment fast to keep your budget healthy.

Allen’s Final Thoughts

Flex Down mortgages aren’t for everyone, but for the right buyer, they can be the difference between “We’re still saving” and “We’re moving in next month.” The key is understanding the risks, the costs, and having a rock-solid repayment plan.

If you’re a buyer wondering if this could work for you — or a realtor who wants to help clients bridge that down payment gap — that’s where I come in. I’ll crunch the numbers, walk you through the lender rules, and help you decide if this is a smart move or a risk not worth taking. At the end of the day, my job is to get you into the right home with the right mortgage, at the right time.

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Allen Ehlert

Allen Ehlert

Allen Ehlert is a licensed mortgage agent. He has four university degrees, including two Masters degrees, and specializes in real estate finance, development, and investing. Allen Ehlert has decades of independent consulting experience for companies and governments, including the Ontario Real Estate Association, Deloitte, City of Toronto, Enbridge, and the Ministry of Finance.

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