# Determining Maximum Housing Affordability

Before beginning the condo buying process, it’s important to determine how much you are willing to spend, down payment (% or \$) and the maximum mortgage you are able to qualify for. When calculating maximum affordability, mortgage brokers / lenders take multiple factors into account, including:

• Down payment (percentage or expressed in dollars)
• Debt service ratios – these ratios are typically based off income, monthly homeownership costs (estimated) and current debt commitments (credit cards, line of credit, other obligations)

## How Down Payments Impact Condo Affordability

In Canada, the minimum down payment on a home must be at least 5% of your purchase price. Let’s see how your down payment percentage impacts you maximum housing price. If, for example, you put a fixed down payment amount of \$20,000, the maximum home you will be able to afford, regardless of credit scores / debt ratios, is (\$20,000 / 5%) or \$400,000. With recent changes to CMHC, for a purchase price over \$500,000, home buyers are required to put a minimum of 5% for the first \$500,000 and 10% of any amount over \$500,000. For homes over \$1,000,000, the minimum down payment required is 20%.

## How Debt Service Ratios Impact Condo Affordability

The Canada Mortgage and Housing Corporation (CMHC) uses debt service ratios to determine affordability. The two most important calculations used to calculate the maximum mortgage the lender can offer are the: gross debt service ratio (GDS) and total debt service ratio (TDS). In combination with your down payment to determine the maximum home price you can afford. In order to qualify for a mortgage, your GDS or TDS must be below 32% and 40% respectively. A home buyer with a GDS greater than 32% may appear financially “stretched” to the lender, making it tougher to meet debt payment obligations.

Debt service ratios are in place to ensure that you’re able to make the minimum monthly payment commitment. Debt service ratios take into account your estimated annual mortgage payment as well as maintenance fees, property taxes and heating costs and divides those over your annual income.

It’s important to realize the difference between down payment and debt service ratios when calculating your maximum home price that you can afford. While putting \$20k down (5%), may afford you a maximum home price of \$400,000, your GDS and TDS ratio may only lead to a maximum mortgage amount of \$300,000. Combining your down payment with your maximum mortgage amount, the maximum home price you could afford would be \$320,000.

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## How to Increase Your Mortgage Approval Amount

Assuming you had the chance to try out our mortgage affordability calculator, and you’re unable to reach your desired budget, there are several options available to increase your maximum affordability: