How Much Down Payment Do I Need to Buy a Home in Ontario?

March 5, 2026

If you’ve ever thought, “I’ll never buy a house because I don’t have 20% down,” you’re not alone — and you’re also not quite right.

Down payments are one of the most misunderstood parts of buying a home in Ontario. There’s a lot of outdated advice floating around, and it stops a lot of perfectly capable buyers from even starting the conversation.

The Short Answer

In Ontario, you do not need 20% down to buy a home.

The minimum down payment depends on the purchase price of the home:

  • 5% in the first $500,000
  • 10% on the portion between $500,000 and $999,999
  • 20% for homes priced at $1,000,000 or more

If you put down less than 20%, mortgage default insurance (such as CMHC) is required.

What Does a 5% Down Payment Actually Look Like?

For many first-time buyers in Niagara and across Ontario, this is the biggest “aha” moment.

On a $500,000 home:

  • 5% down = $25,000

That’s still a significant amount, but it’s far more achievable than the $100,000 many people assume they need. When buyers understand this early, it often changes what they think is possible.

What Is Mortgage Default Insurance (CMHC)?

If your down payment is less than 20%, lenders require mortgage default insurance.

This insurance protects the lender — not you — but it allows buyers to enter the market with a smaller down payment. The cost is added to your mortgage, not paid upfront in most cases.

Is It Better to Put Down 20% If I Can?

Sometimes — but not always.

Putting 20% down means:

  • No mortgage insurance
  • Lower monthly payments
  • More equity upfront

However, putting everything you have into a down payment can leave you cash-poor. Many buyers prefer to keep savings available for:

  • Emergency funds
  • Furniture and appliances
  • Renovations
  • Life (because it happens)

The “right” down payment is the one that balances affordability, flexibility, and peace of mind.

Can I Use Gifted or Borrowed Funds?

In Ontario, lenders often allow:

  • Gifted down payments from immediate family
  • Funds from RRSPs through the Home Buyers’ Plan
  • Savings built over time with proof of history

Borrowed funds (like personal loans or credit lines) are more complex and must be reviewed carefully, as they affect affordability calculations.

How Does Down Payment Affect My Mortgage Options?

Your down payment impacts:

  • Interest rates available
  • Monthly payment size
  • Whether insurance is required
  • Long-term mortgage flexibility

Interestingly, insured mortgages (under 20% down) can sometimes access better rates than uninsured ones — something many buyers don’t expect.

This is where personalized advice really matters.

One Common Mistake to Avoid

A common mistake is waiting years to save 20% while paying rent the entire time — without running the numbers.

In many cases, buyers could have entered the market earlier with a smaller down payment and built equity instead of waiting on the sidelines.

That doesn’t mean rushing — it means planning with real data instead of assumptions.

Final Thoughts

Your down payment doesn’t have to be perfect — it just has to be realistic.

Buying a home in Ontario is less about hitting an arbitrary number and more about understanding your options, your comfort level, and your long-term goals.

If you’re unsure where you stand or want help mapping out a down payment plan that actually works, that’s a conversation worth having — even if buying is still months away.

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