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Real Estate

What is the minimum down payment for a first-time home buyer in Ontario?

TSL Written by the Treadstone Law team· Updated June 2026

The minimum down payment rules in Canada are set by federal regulation and apply equally across all provinces, including Ontario. For a home priced at $500,000 or less, the minimum down payment is 5% of the purchase price. For homes priced between $500,000 and $999,999, the minimum is 5% on the first $500,000 and 10% on the portion above that. For homes at $1,000,000 or above, the minimum down payment is 20%.

When your down payment is less than 20% of the purchase price, you are required to purchase mortgage default insurance through CMHC (Canada Mortgage and Housing Corporation), Sagen, or Canada Guaranty. This insurance protects the lender if you default; the premium is added to your mortgage balance and varies based on the size of your down payment relative to the purchase price.

First-time buyers are not subject to a different minimum than repeat buyers, but programs like the FHSA and Home Buyers' Plan can help assemble a larger down payment.

Key takeaways

  • The minimum down payment is 5% for homes under $500,000.
  • Homes over $1,000,000 require at least 20% down.
  • Less than 20% down requires mortgage default insurance (CMHC or equivalent).
  • These are federal rules that apply equally across all provinces.
This is general information, not legal advice. It doesn’t create a lawyer–client relationship, and the rules can change. For advice on your situation, a Treadstone real estate lawyer can help.
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