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Mortgage Default Insurance Canada — CMHC vs Sagen vs Canada Guaranty

Three insurers, same rates, different flexibility. We know which one fits your file.

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Canada's three mortgage default insurers

Mortgage default insurance protects the lender, not you, if you stop paying. You pay the premium; the lender gets the coverage. In exchange you get access to a much lower rate and a much smaller down payment, which is why insured borrowers frequently pay less overall than uninsured ones.

CMHCSagenCanada Guaranty
OwnershipCrown corporationPrivate (formerly Genworth)Private, Canadian owned
PremiumsIdentical across all three — premiums are regulated
Lender networkBroadestBroadBroad
Signature strengthSelf-employed via traditional documentation; MLI Select for multi-familyBusiness for Self stated income; flexible on bruised creditLow Doc Advantage; fast on complex files
Who picksYour lender, not you — but a broker can steer the placement

Because pricing is identical, the choice of insurer is purely about underwriting flexibility. That is exactly where an experienced broker changes the outcome on a marginal file.

2026 premium table and what it costs

The premium is a percentage of the mortgage amount, based on your loan-to-value, and it is almost always added to the mortgage rather than paid in cash.

Down paymentLoan-to-valuePremium ratePremium on a $600,000 mortgage
5% – 9.99%90.01% – 95%4.00%$24,000
10% – 14.99%85.01% – 90%3.10%$18,600
15% – 19.99%80.01% – 85%2.80%$16,800
20%+80% or lessNone (lender may portfolio-insure at its own cost)$0

Surcharges apply for amortizations over 25 years (0.20%), self-employed stated income, and certain rental or non-traditional down payment scenarios. In Ontario, Quebec, Saskatchewan and Manitoba, provincial sales tax on the premium must be paid in cash at closing — it cannot be rolled into the mortgage. On $24,000 of premium in Ontario that is roughly $1,920 due on closing day. Calculate yours in the CMHC calculator.

Insured vs insurable vs uninsured

This is where most of the confusion lives, and it directly determines your rate.

  • Insured — under 20% down, price under $1.5M, maximum 25-year amortization. You pay the premium; you get the lowest rate in the market.
  • Insurable — 20% or more down, price under $1.5M, 25-year amortization. You pay no premium, but the lender can portfolio-insure at its own expense, so you still get near-best pricing.
  • Uninsured — refinances, properties over $1.5M, 30-year amortizations, rentals. No insurance possible, highest rate tier.

The counter-intuitive result: putting 20% down on a 30-year amortization can leave you with a higher rate than putting 15% down on a 25-year amortization and paying the premium. Always price both structures before assuming a bigger down payment is better.

The 2026 $1.5M ceiling and 30-year insured amortizations

Two rule changes reshaped the insured market and both still apply in 2026:

  1. The insurable price ceiling rose from $1M to $1.5M. A $1.4M purchase that previously required 20% down and uninsured pricing can now be insured, with a tiered minimum down payment of 5% on the first $500,000 and 10% on the balance — about $115,000 on a $1.4M home instead of $280,000.
  2. 30-year insured amortizations are available to first-time buyers and to all buyers of newly built homes, at a 0.20% premium surcharge. The lower payment helps with the stress test; the extra five years costs meaningfully more interest over the life of the loan.

Both matter most in Toronto and Vancouver, where the old $1M cap pushed ordinary buyers into the uninsured tier.

Portability, refunds and the details nobody mentions

  • The premium is portable. If you move within the term and port your mortgage, you only pay the premium on the increase — not the whole new amount. Sellers who take a fresh mortgage instead of porting frequently pay the premium twice for no reason.
  • Green home refunds. CMHC Eco Plus and equivalent programs refund up to 25% of the premium on qualifying energy-efficient homes and retrofits. You must apply; nobody will offer it.
  • Newcomer programs. All three insurers have programs for permanent residents with limited Canadian credit history, usually requiring a larger down payment and international credit documentation.
  • The premium is not refundable if you sell early, other than through the portability rules above.
  • Insured mortgages are usually assumable, with insurer approval — a real asset if you locked a low rate.
  • You cannot choose your insurer directly, but the lender you choose determines the insurer, and a broker choosing the lender is effectively choosing the underwriting flexibility that fits your file.

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Frequently asked questions

Do I have to use CMHC for mortgage default insurance?

No. Sagen and Canada Guaranty offer identical, regulated premiums with different underwriting flexibility. Your lender selects the insurer, so choosing the right lender is how you effectively choose the insurer that suits your file.

How much is mortgage default insurance in 2026?

Four per cent of the mortgage with five per cent down, three point one per cent with ten per cent down, and two point eight per cent with fifteen per cent down. A thirty-year amortization adds a further zero point two per cent surcharge.

Can I avoid mortgage default insurance?

Yes, with twenty per cent or more down. Be aware that avoiding the premium sometimes costs more overall, because uninsured mortgages carry a higher rate than insured ones and the difference can exceed the premium over a five-year term.

Is the mortgage insurance premium added to my mortgage or paid at closing?

The premium itself is normally added to your mortgage balance and amortized. In Ontario, Quebec, Saskatchewan and Manitoba, the provincial sales tax on that premium must be paid in cash at closing and cannot be financed.

What is the difference between insured, insurable and uninsured?

Insured means under twenty per cent down with a premium paid and the lowest rate. Insurable means twenty per cent or more down under one point five million with a twenty-five year amortization and near-best pricing at no premium. Uninsured covers refinances, homes over one point five million and thirty-year amortizations, and carries the highest rate.

Is the CMHC premium refundable if I sell my home?

Not directly. However the premium is portable, so if you move within the term and port your mortgage you only pay a premium on the increase in the loan amount. There is also a refund of up to twenty-five per cent for qualifying energy-efficient homes, which you must apply for.

What is the maximum home price for an insured mortgage in 2026?

One point five million dollars. Minimum down payment is five per cent on the first five hundred thousand and ten per cent on the portion above that, which works out to roughly one hundred and fifteen thousand on a one point four million dollar home.

Can self-employed borrowers get insured mortgages?

Yes. Sagen's Business for Self program and Canada Guaranty's Low Doc Advantage both allow reasonable stated income for a borrower with two years in business, up to ninety per cent loan-to-value, at A-lender rates with a premium surcharge.