What Is Underwriting?
So you've finally decided to buy your own home and start the mortgage application process. Like most first-time buyers, you probably have questions about what happens behind the scenes once you hit submit. The entire process — called underwriting — still feels like a black box to many people, even after they get full approval.
Mortgage underwriters are the fact-checkers of home loan approval. They make sure the financial picture you painted in your application is accurate and true. The whole underwriting process assesses your creditworthiness and your ability to repay a mortgage, among other things.
The Four Factors Lenders Actually Look At
To simplify things, underwriters look at four key factors to decide whether you qualify for a loan or not. Let's walk through these four Cs and how underwriters evaluate them.
Credit: Your Track Record
The most well-known of the four is that report that tells your entire debt and repayment history: credit. Basically, credit is a prediction of how you'll repay this loan based on how you've handled debt in the past. These reports come from the two credit reporting companies in Canada: Transunion and Equifax.
Your payment history, total debt compared to available debt, and even the types of debt you carry all factor into the credit score you get from these companies. The higher your score, the higher your chances of approval — because you're a lower risk.
Capacity: Can You Actually Afford This?
While your credit speaks to your past, capacity focuses on your ability to repay your mortgage over time. Underwriters look at your debt-to-income ratio. Simply put, that's the sum of all your monthly payment obligations — including the new mortgage — divided by your gross monthly income. This gives them a clear picture of how much you can pay considering everything else on your plate.
Collateral: The Property Itself
Collateral refers to the security behind your loan in case something prevents you from paying it back. This is done by appraising the value of your home. The lender investigates every aspect of the property: location, size, condition, cost to rebuild it, even rental income potential. Lenders don't want to foreclose, but they do need something to secure the loan if you become delinquent with your payments.
Capital: What You Bring to the Table
Finally, capital is a review of your finances after you close. It looks at two things: cash in the deal and your cash in reserves. The more of your own money involved, the stronger your application. If you're competing with another buyer who has practically the same risk level and credit score, the one with more money left after closing wins.
Cash in reserves determines whether you have a financial cushion to fall back on if your income is suddenly interrupted.
Why the Process Takes Time
Looking at all these factors, an underwriter's job is more complicated than you'd imagine. With all those considerations, it's no wonder the application process can take time to close — and why people still get denied even if they nail three out of those four Cs. It shows how thorough the entire underwriting process is and why you should take every piece of it seriously.
Want to know where you stand before you apply? We can walk you through the four Cs with your actual numbers — so there are no surprises when your file lands on an underwriter's desk.
