How to Use the Purchase Mortgage Calculator

Buying a home in Guelph, Wellington County, or anywhere across Ontario? This purchase mortgage calculator estimates your payments before you make an offer. Enter the purchase price, down payment, interest rate, amortization period, and payment frequency to see how the numbers stack up.

Key Terms Explained

Down Payment — The upfront amount you contribute toward the purchase. In Canada, the minimum is 5% on the first $500,000 of the purchase price and 10% on the portion from $500,000 to $999,999. Homes priced at $1 million or more require at least 20% down.

Amortization — The total time to pay off your mortgage in full. A 25-year amortization is most common, but 30-year amortizations are now available for eligible first-time buyers purchasing homes under $1.5 million.

Payment Frequency — How often you make payments. Switching from monthly to accelerated bi-weekly can cut years off your amortization and save thousands in interest without significantly changing your cash flow.

Mortgage Rate — The interest rate your lender charges. Even a small difference compounds significantly over 25 years. As an independent mortgage broker, Sandra shops 50+ lenders to find the most competitive rate for your situation.

What the Calculator Shows You

You’ll see your estimated payment per period, total interest over the full amortization, and a breakdown of principal versus interest over time. Use it to compare different price points, down payments, and rate scenarios before you talk to a lender.

Book a free mortgage consultation with our Guelph team today.