Skip to main content
Back to Blog Mortgage Tips

Uninsured Mortgages in Canada: What They Cost and When They Make Sense

Voytek Jedrusiak Voytek Jedrusiak
August 19, 2025
9 min read
Updated May 13, 2026

Not every mortgage in Canada qualifies for default insurance — and that's not necessarily a problem. Uninsured mortgages are a critical part of the Canadian lending landscape, serving buyers with larger down payments, higher-value properties, and unique financing needs. But they do come at a cost: higher interest rates.

Here's everything you need to know about uninsured mortgages, who needs one, and how to get the best rate possible.


What Is an Uninsured Mortgage?

An uninsured mortgage is a home loan that does not carry mortgage default insurance from CMHC, Sagen, or Canada Guaranty. This means the lender bears the full risk of borrower default.

Because lenders take on more risk with uninsured mortgages, they charge higher interest rates — typically 0.10% to 0.30% more than comparable insured rates.

Uninsured
Down payment Less than 20% 20% or more
Default insurance Yes (borrower pays) No
Lender risk Zero (insurer covers) Full risk on lender
Interest rate Lowest available Higher by 0.10%–0.30%
Max amortization 25–30 years (eligibility dependent) Up to 30 years
Max purchase price $1M–$1.5M (rule dependent) No limit

When Do You Need an Uninsured Mortgage?

You'll automatically have an uninsured mortgage in any of these situations:

1. Purchase Price Exceeds Insurance Limits

Above Limit = Uninsured
First-time buyer $1,500,000 $1,500,001+
New construction (any buyer) $1,500,000 $1,500,001+
Resale home (repeat buyer) $1,000,000 $1,000,001+

2. Refinancing Your Mortgage

Mortgage default insurance does not apply to refinances. If you're refinancing to access equity, consolidating debt, or restructuring your mortgage, it will be uninsured regardless of equity.

3. Rental or Investment Properties

Investment properties require uninsured financing with a minimum 20% down payment.

4. Extended Amortization (Some Cases)

While 30-year amortization is available for first-time buyers and new construction on insured mortgages, repeat buyers purchasing resale homes who want longer amortizations require uninsured financing through alternative lenders.

5. Non-Qualifying Properties

  • Properties over 4 units
  • Mixed-use with more than 49% commercial space
  • Some rural properties without municipal services

Current Uninsured Mortgage Rates

Uninsured rates are typically the highest of the three service categories but remain historically competitive.

See today's uninsured rates: View current rate table

Get your personalized uninsured rate: Apply free — 50+ lenders, zero cost


Uninsured vs. Insurable: The Hidden Middle Ground

Many buyers with 20%+ down payment don't realize there are two categories their mortgage could fall into:

Insurable Mortgages

If your mortgage meets insurer criteria (price caps, owner-occupied, standard amortization), some lenders will bulk-insure your mortgage at their own expense. You receive a lower rate at no cost.

When a 20%+ Down Mortgage Is Insurable vs. Uninsured

Uninsured
Purchase type Purchase only Purchase, refinance, equity takeout
Max price (FTHB/new build) $1,500,000 No limit
Max price (resale/repeat) $1,000,000 No limit
Property Owner-occupied Any (including rental)
Amortization 25 years max Up to 30–35 years
Rate Lower (lender insures) Higher (lender carries risk)

Key takeaway: If you're putting 20% down on a qualifying property, ask specifically for insurable rates.

Learn about insured options: Insured Mortgages in Canada


The Cost of Uninsured: Real Numbers

Scenario: $1.2M Home • 20% Down ($240K) • 25-Year Amortization

Worried About Your Down Payment?

You may be able to buy sooner than you think. Learn about low down payment options and first-time buyer programs.

Explore Options

Compare Uninsured Rates from 50+ Lenders

Uninsured rates vary significantly between lenders. We find the lowest one for you.

View Current Rates

Uninsured Rate
Rate 3.94% 4.19%
Mortgage $960,000 $960,000
Monthly payment $5,007 $5,128
5-year interest cost $179,212 $184,834
Extra cost over 5 years $5,622

Over a full 25-year amortization, the difference grows to approximately $18,000–$25,000 in additional interest.

Run your own comparison: Mortgage Payment Calculator


How to Get the Best Uninsured Rate

1. Maximize Your Down Payment

Rate Impact
20% 80% Standard uninsured
25% 75% Slightly better pricing
35%+ 65% or less Best conventional rates

2. Choose the Right Lender

Monoline lenders often offer better uninsured rates than major banks due to lower overhead.

3. Maintain Excellent Credit

  • 760+: Best uninsured rates
  • 720–759: Competitive rates
  • 680–719: Standard rates
  • Below 680: May require alternative lenders

4. Consider Term Strategy


Uninsured Mortgage Penalties: What to Know

One advantage of uninsured mortgages is that penalty calculations are often simpler.

Variable Rate Penalty
Insured (big bank) Greater of 3 months interest OR IRD 3 months interest
Uninsured (monoline) Often 3 months interest only 3 months interest

Self-Employed and Uninsured Mortgages

If you're self-employed, uninsured mortgages offer more flexibility:

Rate Premium
A-lender uninsured 2 years T1 + NOAs 44% Standard uninsured
B-lender uninsured 1 year T1 or bank statements 50% +0.5%–1.0%
Private uninsured Stated income + equity 55%+ +2.0%–5.0%

Common Questions About Uninsured Mortgages

Can I switch from uninsured to insured at renewal?

Not typically. An uninsured mortgage remains uninsured for its term.

Are uninsured rates negotiable?

Yes. There is more variation between lenders and more room for negotiation.

Is 20% down always better?

Not necessarily. An insured mortgage with 5%–15% down may be smarter depending on opportunity cost.

What about jumbo mortgages over $1.5 million?

These always require uninsured financing and strong qualification.


Next Steps

Whether you're buying high-value property, refinancing, or investing in real estate, uninsured mortgages are often part of the financing picture.

Get your best uninsured rate: Apply Now

Calculate your costs: Closing Costs Calculator

Compare all rate types: Current Rate Table

Get Your Best Uninsured Rate — Free

Access 50+ lenders specializing in conventional and jumbo mortgages. Zero cost. Zero obligation.

Apply Now (2 min)

Ready to Make Your Move?

Find out how much you can afford and what down payment you really need. Free, no-obligation consultation.

Frequently Asked Questions

An uninsured mortgage is a home loan that does not carry mortgage default insurance from CMHC, Sagen, or Canada Guaranty. This means the lender bears the full risk of borrower default. Because lenders take on more risk with uninsured mortgages, they charge higher interest rates — typically 0.10% to 0.30% more than comparable insured rates.
You'll automatically have an uninsured mortgage in any of these situations: Mortgage default insurance does not apply to refinances. If you're refinancing to access equity, consolidating debt, or restructuring your mortgage, it will be uninsured regardless of equity. Investment properties require uninsured financing with a minimum 20% down payment.
Not typically. An uninsured mortgage remains uninsured for its term.
Yes. There is more variation between lenders and more room for negotiation.
Not necessarily. An insured mortgage with 5%–15% down may be smarter depending on opportunity cost.
These always require uninsured financing and strong qualification.