Saving a down payment is the biggest hurdle for most Canadian home buyers. When savings fall short, borrowing for a down payment may seem like an obvious solution. But the rules around borrowed down payments can significantly affect — or even derail — your mortgage approval.
Here’s what you need to know.
Can you legally borrow for a down payment?
Yes, there is no law preventing you from borrowing for a down payment. However:
- You must disclose it — Failing to disclose borrowed funds is mortgage fraud
- The loan payments count as debt — They increase your TDS ratio and reduce your qualifying amount
- Lenders verify the source — They check your bank statements for the origin of your down payment funds
How borrowed down payments affect qualification
When you borrow for your down payment, the lender adds the loan payments to your debt obligations:
| Borrowed Amount | Monthly Payment (LOC at 7%) | Impact on Qualifying Amount |
|---|---|---|
| $25,000 | ~$750 (3% of balance) | Reduces by ~$30,000–$35,000 |
| $50,000 | ~$1,500 | Reduces by ~$60,000–$70,000 |
| $75,000 | ~$2,250 | Reduces by ~$90,000–$105,000 |
Lenders use 3% of the outstanding balance as the assumed monthly payment for revolving credit.
The catch: Borrowing $50,000 for a down payment reduces your qualifying mortgage by roughly $60,000–$70,000. You may end up in a worse position than saving a smaller down payment from your own funds.
Down payment sources ranked
Best sources (no impact on debt ratios)
| Source | Amount Available | Repayment Required? | Counts as Debt? |
|---|---|---|---|
| Personal savings | Unlimited | No | No |
| FHSA | Up to $40,000 | No | No |
| RRSP Home Buyers’ Plan | Up to $60,000/person | Yes (over 15 years), but not counted as debt | No |
| Gift from immediate family | Unlimited | No (with gift letter) | No |
| Sale of existing property | Varies | No | No |
| Inheritance | Varies | No | No |
Acceptable but risky sources (affects debt ratios)
| Source | Impact on Qualification |
|---|---|
| Line of credit | 3% of balance added to monthly debt |
| Personal loan | Full monthly payment added to debt |
| Credit card cash advance | 3% of balance + high interest rate |
| Loan from employer | Monthly payment added to debt |
Not acceptable
| Source | Why |
|---|---|
| Undisclosed loans | Mortgage fraud |
| Cash with no paper trail | Cannot verify source |
| Proceeds of crime | Obvious |
The FHSA + HBP strategy
The best way to “borrow” for a down payment without affecting your qualification is to use registered accounts:
| Strategy | Maximum Down Payment | Tax Benefit | Counts as Debt? |
|---|---|---|---|
| FHSA only | $40,000 | Tax-deductible contributions | No |
| HBP only | $60,000 per person ($120,000 couple) | Tax-free withdrawal (repay over 15 years) | No |
| FHSA + HBP combined | $100,000 per person ($200,000 couple) | Both tax-advantaged | No |
A couple could access up to $200,000 in down payment funds through these programs without any impact on their debt ratios.
→ FHSA Calculator → Home Buyers’ Plan Calculator
Gift down payments
Gifted funds are one of the most common down payment sources and have no negative impact on your mortgage qualification.
Requirements for a gift letter
The donor must provide a signed letter stating:
| Element | Details |
|---|---|
| Donor’s name and relationship | Must be immediate family (parent, sibling, grandparent) |
| Amount of gift | Specific dollar amount |
| No repayment expected | Explicitly stated |
| Signed and dated | By the donor |
| Donor’s contact information | Lender may verify |
Some lenders also require:
- Proof the donor has the funds (bank statement)
- Confirmation the funds have been transferred to the buyer’s account
Who can gift?
| Relationship | Accepted by Most Lenders? |
|---|---|
| Parents | Yes |
| Grandparents | Yes |
| Siblings | Yes |
| Aunt/uncle | Some lenders |
| Friends | Rarely accepted |
| Employer | May be treated as a loan |
When borrowing makes sense
Despite the drawbacks, there are limited situations where borrowing can work:
1. Bridging a small gap
If you need $5,000–$10,000 more to reach the 20% threshold (avoiding CMHC insurance), borrowing a small amount may save you more in insurance premiums than it costs in interest.
Example:
| Scenario | Cost |
|---|---|
| 19% down → CMHC premium (2.8%) | $11,200 on a $500K mortgage |
| Borrow $5,000 to reach 20% → no CMHC premium | $5,000 + ~$350 interest |
| Net savings | ~$5,850 |
2. Using a secured line of credit at low rates
If you have a HELOC at a low rate and the payments don’t push your TDS over 44%, borrowing from your existing home equity can work.
3. Short-term bridge financing
If you’re selling a property and closing dates don’t align, a bridge loan covers the gap temporarily. Lenders treat this differently from a permanent loan.
What NOT to do
| Bad Strategy | Why It’s Dangerous |
|---|---|
| Borrow without disclosing | Mortgage fraud — lenders verify bank deposits |
| Use credit card cash advances | Interest rates of 20%+ make this extremely expensive |
| Borrow from private lender | High interest, potential legal complications |
| Accept a “loan disguised as a gift” | If the lender discovers it, your application is denied |
| Deplete your emergency fund | Homeownership comes with unexpected costs |
Alternative strategies
If you can’t reach your down payment goal:
| Strategy | Details |
|---|---|
| Wait and save | Even 6–12 months of focused saving can close the gap |
| Buy a less expensive property | Reduces the required down payment |
| Buy with a partner | Combine two people’s savings and income |
| Look at shared equity programs | Some programs provide part of the down payment in exchange for shared appreciation |
| Consider a different market | $50,000 down goes much further in Calgary than Toronto |
Related resources
- How to Increase Your Mortgage Amount — Strategies to qualify for more
- FHSA Calculator — Tax-free home savings
- First-Time Home Buyer Guide — Full buying overview
- Mortgage Stress Test Calculator — Test your qualification