
The mortgage stress test checks whether you could still afford your mortgage if interest rates were higher than the rate in your contract. It does not change the rate you pay each month. It is a qualification test that helps lenders assess whether a mortgage payment fits alongside your other expenses.
How lenders calculate your qualifying payment
For many mortgage applications, the lender qualifies you at a rate higher than your contract rate. The qualifying rate is generally based on your offered rate plus a set margin or a minimum qualifying rate, whichever is higher. The exact rules can depend on the mortgage and lender, so ask which rate is being used for your application.
The lender then considers more than the mortgage payment. It looks at your income, debts, down payment, property costs and the mortgage’s amortization. Car loans, credit-card balances, lines of credit, condo fees and property taxes can all affect how much you qualify to borrow.
What the result means for your budget
Passing the stress test does not mean you should borrow the maximum amount available. Your real payment will usually be based on your contract rate, but your budget also needs room for utilities, repairs, transportation, savings and changes in household income. A comfortable purchase price may be lower than the maximum a lender approves.
If your down payment is less than 20 percent, mortgage default insurance is generally required for an eligible purchase. The premium is commonly added to the mortgage balance, which affects the payment. Insurance does not remove the need to qualify for the mortgage.
Ways to prepare before you apply
- Gather recent pay statements, tax documents and bank statements so your income and down payment can be reviewed.
- Pay down revolving debt where possible, and avoid taking on a new loan before closing.
- Estimate the full monthly cost of a home, including taxes, utilities, insurance and maintenance.
- Ask what assumptions the pre-approval uses and what could change before final approval.
A pre-approval is a useful planning step, not a guarantee that every property or final application will be approved. The lender will still verify your finances and the property before funding. If you want help understanding how the stress test fits your plans, get in touch with Keystone Mortgage Advisors.
This article is general information, not financial advice, and it may not reflect the latest rules or your own situation. Talk to Keystone Mortgage Advisors about your circumstances before acting on it.
