Approval and comfort answer different questions
Mortgage qualification is a lender decision using its rules and verified information. Household affordability asks whether the payment leaves enough for transport, food, dependants, irregular costs and savings. Keep these two results side by side. A maximum approved price is not a target price, and gross income does not represent money available to spend.
Trace every dollar of the cash needed
Start with the down payment, then add closing costs and applicable taxes, adjustments and professional fees. Check whether a charge is paid at closing, added to the mortgage or paid later. Treat a deposit as part of the purchase funds, not an extra down payment. Do not subtract an expected rebate until eligibility, timing and the party receiving it are confirmed.
Compare the complete ownership bill
Use a property-specific tax estimate, insurance quote, utilities and condo fees where applicable. Add a maintenance allowance as a planning assumption rather than a guaranteed percentage. For shared ownership, allocate both the upfront contribution and ongoing liabilities. A calculator’s equity shares do not replace a written agreement about missed payments, repairs, a sale or someone leaving.
Make the budget actionable
Save a base case and a higher-cost case with the same price. Identify the one input that makes the plan uncomfortable: rate, price, debt payment or income. A larger down payment can change insurance and interest costs, but using all available cash can weaken resilience. Bring the resulting cash-to-close list and monthly budget to a licensed mortgage professional and the closing lawyer or notary.
Put the explanation to work
Use your own dated inputs. Save a base case, change the assumption that matters, and compare the cash available and obligations in each case.
- Affordability Calculator
- Closing Cost Calculator
- Down Payment Calculator
- CMHC Insurance Calculator
- New Home GST/HST Rebate
- Land Transfer Tax Calculator
- GDS and TDS Calculator
- Co-Ownership Calculator
Official sources and further reading
- FCAC · Mortgage information and consumer guidance
- Office of the Superintendent of Bankruptcy · Making your budget
- FCAC · Setting up an emergency fund
Editorial review: . Source pages may change. Follow the publisher’s latest release before relying on a current figure or rule.