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John Antle, Sub Mortgage Broker - Team Lead · Pineapple National Inc. · Mortgage Associate licence (Alberta)

Alberta affordability estimate

How Much Mortgage Do I Qualify For in Alberta?

Example estimate

Using $120,000 gross income, a $6,000 credit-card balance, $60,000 down, $300 monthly property tax, $150 heat, a 25-year amortization and an example 5.00% contract rate (qualifying at 7.00%), this calculator estimates a purchase price of $537,754 and a $2,864.78 monthly payment. That is an example estimate only, not a pre-approval or commitment to lend.

The 5.00% contract rate is a labelled example only. It is not a current offer, a quote or a posted rate. The qualifying rate used in this example is 7.00% (the example rate plus 2 percentage points), which is the greater of the contract rate plus 2 percentage points or 5.25% (OSFI and federal insured-mortgage rule, verified November 2026). For today’s posted rates, see the Alberta mortgage rates page. Your estimate will differ with the income, debts, down payment, housing costs, rate and amortization you enter.

Your numbers

Fields are pre-filled with the example at the top of this page so you can see how the estimate is produced. Replace them with your own figures. Nothing is sent until you use the email form.

Income

Gross (before-tax) annual income. A co-applicant is optional.

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Revolving credit (balance owing)

Enter the balance owing, not the monthly payment. This estimate uses 3% of each balance as the monthly amount in the total-debt calculation — a common lender guideline. A $10,000 balance is treated as $300 a month.

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$6,000 balance = $180.00/month used

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$0 balance = $0.00/month used

Other monthly debt payments

Enter the actual monthly payment for instalment debts.

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Child or spousal support, personal loans, or other regular payments a lender would count.

Housing costs and down payment

Property tax is entered as an annual amount and converted to monthly. Half of any condo fees is used in the ratios, following CMHC guidance.

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$3,600 a year is $300 a month. Use a figure that fits the home you have in mind.

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Rate and amortization

Pre-filled with a labelled 5.00% example contract rate. That is an illustration only, not a current offer, a quote or a posted rate. Qualifying rate (greater of this rate + 2% or 5.25%): 7.00%. See today’s posted rates.

Your estimate

Estimated purchase price you may be able to afford

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Estimated mortgage amount
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Estimated insurance premium
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Estimated total mortgage
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Estimated monthly payment (contract rate)
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Payment used in the debt-service test
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Qualifying (stress-test) rate
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Estimated GDS ratio
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Estimated TDS ratio
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Other monthly debts used in TDS
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What limited this estimate
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Tips

    Important: This calculator is for educational and illustration purposes only. Results are estimates, not a mortgage approval, pre-approval, or commitment to lend. Actual qualification depends on a full application, credit review, income and property verification, and lender approval (OAC). To find out what you qualify for, apply for a lender pre-approval (opens in a new tab).

    Pineapple National Inc. · John Antle, Sub Mortgage Broker - Team Lead. Mortgage Associate licence (Alberta).

    How this Alberta estimate is produced

    This page illustrates a purchase price you may be able to afford from the income, debts, housing costs and down payment you enter. It is built for people looking at a home in Calgary, Edmonton or elsewhere in Alberta, and it uses the same Canadian compounding, minimum-down and default-insurance rules as the Alberta payment calculator.

    Debt-service guidelines. Many lenders look for a gross debt service (GDS) ratio at or under 39% of gross monthly income, and a total debt service (TDS) ratio at or under 44%. GDS includes the mortgage payment at the qualifying rate, property tax, heat and 50% of condo fees. TDS adds other debts. Individual lenders can apply slightly different thresholds; these figures follow common CMHC-insured limits.

    The stress test. The payment used in those ratios is calculated at a qualifying rate: the greater of the contract rate you enter plus 2 percentage points, or 5.25%. That is the OSFI minimum qualifying rate for uninsured mortgages at federally regulated lenders, and the same formula is used for insured mortgages (verified November 2026). The monthly payment shown in the results is estimated at the contract rate you enter; the GDS and TDS ratios use the higher qualifying rate.

    Revolving credit. Credit-card and unsecured line-of-credit balances are converted at 3% of the amount owing. A $10,000 balance is treated as $300 a month in the total-debt calculation, which is a common lender guideline and is usually higher than a minimum statement payment. Instalment debts such as student loans, car loans or leases, and other regular payments are entered as the monthly amount you actually pay.

    Down payment and default insurance. The federal minimum is 5% of the first $500,000 of the price and 10% of the rest up to $1.5 million; 20% is required at $1.5 million and above, and default insurance is not available at that price. With less than 20% down, an estimated CMHC-style premium (4.00% / 3.10% / 2.80% by loan-to-value, plus 0.20% if the amortization is over 25 years) is added to the mortgage. Insured amortizations over 25 years are generally limited to first-time buyers and newly built homes (since December 15, 2024).

    What is not included. The estimated payment is principal and interest only. It does not include the property tax and heat you entered (those are used in the ratios, not added to the payment shown), home insurance, or Alberta Land Titles fees. Closing costs are extra. Credit score, employment history, down-payment source and the property itself are not reviewed here.

    Questions about this affordability estimate

    How does this Alberta calculator estimate what I may be able to afford?

    It uses typical Canadian lender guidelines: housing costs at the qualifying (stress-test) rate should stay within about 39% of gross monthly income (GDS), and housing costs plus other debts within about 44% (TDS). The qualifying rate is the greater of the contract rate you enter plus 2%, or 5.25%. Default-insurance premiums and minimum down-payment rules are applied the same way as on the payment calculator. The worked example at the top of this page uses a labelled 5.00% example contract rate (qualifying at 7.00%). That is an illustration only, not a posted rate. See today's posted rates on the Alberta mortgage rates page. The result is an estimate of a purchase price you may be able to afford, not a decision that you qualify or are approved.

    What is the mortgage stress test, and is 5.25% still the floor?

    Federally regulated lenders, and insured mortgages, test whether you can carry the payment at a qualifying rate that is the greater of your contract rate plus 2 percentage points or 5.25%. OSFI publishes that minimum qualifying rate for uninsured mortgages, and the same formula is used for insured mortgages. This page uses that rule, verified in November 2026. The estimated monthly payment shown is at the contract rate; the ratios use the higher qualifying rate.

    Why do you ask for credit-card and line-of-credit balances instead of the payment?

    For unsecured revolving credit, lenders typically do not use the minimum payment. A common guideline is 3% of the balance owing. A $10,000 credit-card balance is therefore treated as $300 a month in the total-debt calculation, even if your statement payment is lower. You can add more than one card. Student loans, car loans or leases, and other instalment debts are entered as the actual monthly payment.

    What housing costs are included in the 39% and 44% guidelines?

    Gross debt service includes the mortgage principal-and-interest payment at the qualifying rate, estimated property tax, estimated heat, and 50% of any condominium fees (CMHC guidance). Total debt service adds other monthly debts, including 3% of credit-card and unsecured line-of-credit balances. The tax and heat figures are your estimates; they are not looked up for a specific Alberta property, so update them for the home you have in mind.

    Is this estimate a pre-approval or a statement that I qualify?

    No. This calculator is for educational and illustration purposes only. Results are estimates, not a mortgage approval, pre-approval, or commitment to lend. Actual qualification depends on a full application, credit review, income and property verification, and lender approval (OAC). To find out what you qualify for, apply for a lender pre-approval or book a call with John Antle, Sub Mortgage Broker - Team Lead, Pineapple National Inc.

    If I email myself the estimate, does John Antle get a copy?

    Yes, by default. The form tells you that John Antle, Sub Mortgage Broker - Team Lead, Pineapple National Inc., will also receive a copy, and you can tick an optional box if you do not want that copy sent. If you tick it, John is not emailed the results and your income and debt figures are not stored. A separate, unticked box asks whether he may email you in about two days to ask if you would like to apply for a pre-approval. That follow-up is optional and you can unsubscribe.

    John with his wife Brandy
    John with his wife Brandy

    Want a lender to review your file?

    A calculator cannot see your credit, employment or a lender’s current pricing. To find out what you qualify for, apply for a lender pre-approval or book a call and John will go over an estimate with you — for a home in Calgary, Edmonton or elsewhere in Alberta.

    This page does not approve or pre-approve anyone. Lender approval is on approved credit (OAC) and is never guaranteed.