BAJANI MORTGAGE

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How Much Mortgage Can I Afford in Ontario?

Estimate your maximum purchase price using stress-tested GDS and TDS guidelines — then download a personalized homebuyer report.

Your Household

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Car loans, credit cards, lines of credit, student loans.

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yr

Max 25 years under 20% down; 30 for first-time buyers, new builds or 20%+ down.

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Leave at 0 and we estimate it at 0.75% of the price you can afford (typical for London-area homes). Enter your own figure if you know it.

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Estimated Purchase Price

$667,000

Estimated Down Payment

$85,000

Estimated Mortgage

$600,042

Estimated Payment

$3,418

Monthly

Your Scenario

Buyer type
Repeat buyer, resale home
Household income (annual)
$145,000
Down payment available
$85,000
Other monthly debt payments
$650
Interest rate
4.79%
Amortization
25 years
Default insurance premium (added to mortgage)
$18,042 (3.10%)
Ontario PST on premium (cash at closing)
$1,443
Property tax (annual)
$5,003 (estimated at 0.75% of price)
Heating (monthly)
$120

Estimated Affordability

Estimated Maximum Purchase Price

$667,000

Estimated Mortgage

$600,042

Estimated Down Payment

$85,000

Estimated Monthly Payment

$3,418/mo

Estimated GDS

38.6%

Estimated TDS

44.0%

Estimated Qualifying Rate

6.79%

These figures are estimates produced from the information entered and are not an approval or a guarantee of qualification.

Understanding Your Debt-Service Ratios

GDS — 38.6%

Near guideline (guideline up to 39%)

TDS — 44.0%

Near guideline (guideline up to 44%)

Gross Debt Service (GDS) compares certain housing-related costs with gross qualifying income. Total Debt Service (TDS) considers housing costs together with other debt obligations.

What this means

Your estimated ratios sit close to commonly used qualification guidelines. Small changes to the mortgage amount, other monthly obligations or the property's carrying costs could affect the result. Actual qualification depends on the lender, mortgage type, credit profile, income verification and other factors.

Compare Your Mortgage Scenarios

ScenarioPurchase PriceDown PaymentMortgageEst. Payment
Conservative$600,300$85,000$531,274$3,027/mo
Target$667,000$85,000$600,042$3,418/mo
Higher Purchase Price$733,700$85,000$668,810$3,810/mo

Illustrative scenarios based on calculator assumptions.

How Your Down Payment Changes the Picture

Down Payment% of PriceMortgageInsuranceEst. Payment
$66,70010.0%$618,909$18,609$3,526/mo
$85,00012.7%$600,042$18,042$3,418/mo
$133,40020.0%$533,600Not applicable$3,040/mo

Illustrative down-payment levels based on calculator assumptions. Insurance premiums are added to the mortgage; Ontario's 8% sales tax on the premium is paid in cash at closing. Each row uses the longest amortization allowed for that down payment, up to the amortization entered. Default-insurance eligibility depends on the property, purchase price, amortization and lender guidelines.

Mortgage Stress Test Snapshot

Contract Interest Rate

4.79%

Qualifying Rate

6.79%

Estimated Actual Payment

$3,418/mo

Estimated Qualifying Payment

$4,125/mo

Qualifying-rate assumption used: the greater of 5.25% or your contract rate plus 2%. As of: 2026-08-01.

Why this matters

Canadian qualification rules generally require your mortgage application to be assessed at a qualifying rate that is higher than the rate you would actually pay. The qualifying payment shown above is the payment used in that assessment, not the payment you would make.

Testing your file at the higher rate is a way of checking whether the mortgage would still be manageable if rates were higher at renewal. Actual requirements vary by lender, mortgage type and whether the mortgage is insured.

What This Means for You

Based on the information entered, your estimated maximum purchase price is approximately $667,000 with a mortgage of about $600,042. A full mortgage assessment would still be required to verify income, credit, debts, property details and lender requirements.

In this scenario your other monthly debt obligations are the main limiting factor. Reducing or restructuring certain debts may change the overall picture.

Your down payment is below 20% of the purchase price, so default mortgage insurance would generally apply. The premium has been added to the mortgage amount shown; Ontario's 8% sales tax on the premium ($1,443) can't be added to the mortgage and is paid in cash at closing. With less than 20% down, the maximum amortization is 25 years unless you're a first-time buyer or buying a newly built home.

Your estimated ratios sit close to commonly used qualification guidelines. Small changes to the mortgage amount, other monthly obligations or the property's carrying costs could affect the result. Actual qualification depends on the lender, mortgage type, credit profile, income verification and other factors.

Your Pathway to Homeownership Starts With Understanding Your Numbers

Your calculator results are estimates. Nandan Bajani can help you review your situation and understand your mortgage options.

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Related Resources

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