CMHC Mortgage Insurance: What You Need to Know in 2025

Putting less than 20% down on your new Calgary home? You'll need mortgage insurance. Most Calgary homebuyers use CMHC insurance when they don't have a big down payment. But what exactly is it, and how much will it cost you in today's hot Calgary market?

For informational purposes only. Always consult with a licensed mortgage or home loan professional before proceeding with any real estate transaction.

What Is CMHC Insurance & How Does It Work?

CMHC insurance is a protection policy that lets you buy a home with less than 20% down payment by covering the lender in the event of mortgage default.

In Canada, down payment requirements vary based on home price. For homes under $500,000, you need at least 5% down. For homes between $500,000 and $999,999, you need 5% on the first $500,000 and 10% on the remaining amount (like $45,000 or 6.4% on a $700,000 home). For homes at $1 million or more, a 20% down payment is mandatory.

Mortgage insurance isn't for you—it protects the lender if you stop making payments. But it has a big upside: you can buy a home with as little as 5% down instead of saving up 20%. That's huge in Calgary's rising market.

Here's what you really need to know:

• Required when your down payment is less than 20%
• Added to your mortgage (you pay interest on it!)
• Costs between 2.8% and 4% of your mortgage amount
• Can be removed once you have 20% equity
• Not available for homes over $1 million (though Calgary's benchmark detached price is now $747,500)

CMHC Requirements: The New Rules

The Canada Mortgage and Housing Corporation (CMHC) has changed the rules for which mortgages qualify for CMHC insurance multiple times over the years. Most of the changes mean that more borrowers qualify, but there are a few that create hurdles.

Here are the current mortgage insurance requirements:

• Down payment sources: "non-traditional payment sources" like personal loans are not allowed. Down payments must come from savings or non-repayable gifts to qualify. (July 2020)
• Minimum credit score: decreased from 680 to 600 (July 2021)
• Maximum gross debt service ratio (GDS): increased from 35% to 39% (July 2021)
• Maximum total debt service ratio (TDS): increased from 42% to 44% (July 2021)
• Maximum mortgage amount: increased from $1 million to $1.5 million (December 2024)
• Maximum amortization period: for first-time buyers buying new construction specifically, increased from 25 years to 30 years (December 2024)

Other eligibility criteria include that the mortgage needs to be for a property in Canada, and the down payment needs to meet the minimum described previously.

The requirements for allowable down payment sources make it more difficult to buy a home with no money from your savings, but otherwise, these changes mean that buyers with lower credit scores can now qualify for bigger mortgages.

How Much Does CMHC Insurance Cost Calgary Homebuyers?

The less you put down, the more you'll pay for insurance. Makes sense, right? More risk for the lender means higher insurance costs.

Here's what you'll pay:

• 5% down payment: 4% of your mortgage amount
• 10% down payment: 3.1% of your mortgage amount
• 15% down payment: 2.8% of your mortgage amount

Let's see what this means in real dollars for different Calgary property types:

For a Calgary Detached Home (Benchmark price: $747,500)

• Lowest possible down payment: $49,750 (5% on first $500,000—10% of remainder)
• Insurance premium (4%): $27,910
• Total mortgage with insurance: $738,530

For a Calgary Condo Apartment (Benchmark price: $332,400)

With 5% down payment on a condo ($16,620)

• Mortgage amount: $315,780
• Insurance premium (4%): $12,631
• Total mortgage with insurance: $328,411

For a Calgary Row Home (Benchmark price: $447,400)

With 5% down ($22,370)

• Mortgage amount: $425,030
• Insurance premium (4%): $17,001
• Total mortgage with insurance: $442,031

This insurance gets added to your mortgage balance. That means you pay interest on it for years! In Alberta, you'll also pay provincial tax on the premium upfront (you can't add this to your mortgage).

How Calgary's Rising Home Values Help You Get Rid of CMHC Insurance

Getting rid of CMHC insurance comes down to reaching that magic 80/20 ratio. The straightforward way is simply paying down your mortgage until you owe less than 80% of your home's purchase price. Keep making those payments, and you'll eventually hit the threshold.  Making higher monthly payments over a shorter amortization period can help you achieve this.

But here's a shortcut many homeowners don't consider: if your property value has increased since you bought it, you might already have that 20% equity without realizing it. For instance, if you bought a $400,000 home with 5% down and it's now worth $450,000, your loan-to-value ratio has improved dramatically. 

Get a professional appraisal (about $300–$500), and if it shows your current mortgage balance is less than 80% of your home's new value, you can apply to cancel that CMHC insurance and potentially save thousands over the life of your loan.

This works best when your home value has gone up or you've made extra payments. Many Calgary homeowners do this after 2–3 years thanks to Calgary's strong market appreciation—prices on detached homes rose over 10% in 2024 alone!

Optional Mortgage Insurance for Calgary Homeowners: Do You Really Need It?

Don't confuse CMHC insurance with optional mortgage insurance. They're completely different!

Optional mortgage insurance covers your mortgage payments if something bad happens to you—like getting sick, losing your job, or passing away. 

Some things to consider:

• Not required for your mortgage approval
• Helps if you can't work due to illness, injury, or job loss
• Usually costs more than regular term life insurance
• Coverage changes as your mortgage balance goes down
• May have strict rules about pre-existing conditions

And, crucially, even if you have optional mortgage insurance, you'll still be required to get CMHC insurance. They aren't interchangeable.

Mortgage life insurance can be useful in the event that you pass away with a spouse or dependents who can't make the mortgage payments on their own. It pays off the mortgage balance, allowing them to remain in the home. Before buying it, check to see if you have similar coverage already through an employer or regular life insurance. One of the main differences between mortgage life insurance and regular life insurance is that the former pays the bank, while the latter pays your beneficiaries.

Mortgage disability insurance is given as monthly payments up to a certain cap, while mortgage critical illness insurance is given as a lump sum. It's important to read the fine print and understand which disabilities and illnesses are covered. Pre-existing conditions generally aren't, for example.

Mortgage job loss insurance that isn't related to illness/disability is rare, but it does exist. These policies generally cover a limited number of months and require that you become unemployed through no fault of your own.

Quick Answers to Common Calgary Mortgage Insurance Questions

Does Mortgage Insurance Pay ME if I Can't Make Payments?

No. CMHC insurance pays the LENDER, not you. Optional mortgage insurance is what pays your mortgage if you can't work.

Do I Need Mortgage Insurance With a 20% Down Payment on My Calgary Home?

No! This is how you avoid CMHC insurance completely. Put 20% down and save the premium.

Can I Get a Mortgage Without Insurance if My Calgary Home Costs Over $1 Million?

You MUST put at least 20% down on homes over $1.5 million. CMHC won't insure these expensive properties. With Calgary's luxury market growing, more homes are hitting this threshold.

How Much Is the Down Payment For a $500,000 Home?

For a $500,000 home in Calgary, your minimum down payment is exactly $25,000 (5%). Your monthly costs would include your mortgage payment (roughly $2,350-$2,500 including the CMHC insurance premium), property taxes (about $275/month), home insurance ($100–$150), and utilities ($300–$400). All in, expect to pay around $3,000–$3,300 per month, though this varies based on your mortgage rate, insurance options, and utility usage.

For informational purposes only. Always consult with a licensed mortgage or home loan professional before proceeding with any real estate transaction.

Mortgage Insurance Helps You Buy in Calgary Sooner

CMHC insurance has a real benefit: you can buy your first home in Calgary sooner. Instead of saving for years to reach 20% down, you can buy with as little as 5% down.

Yes, it costs extra. But with home prices rising, mortgage insurance might actually save you money in the long run by getting you into the market earlier.

The choice comes down to this: wait longer to buy without insurance, or buy sooner and spend more on monthly housing. For many Calgarians, getting into the market earlier is worth the premium.