I've seen it happen more times than I can count in my years helping Hurst homebuyers. Someone gets their pre-approval letter and feels like they've already won the lottery. Then they think, "Well, I'm approved, so why not get that car I've been wanting?" Next thing I know, they're calling me in a panic because their lender is threatening to back out of the deal.

The problem is that pre-approval isn't the same as approval. That word "pre" at the beginning matters more than most people realize.

The Truth About Pre-Approval

When you get pre-approved for a mortgage, the lender performs a full credit check, reviews your financial documents, and analyzes your debt-to-income ratio to determine how much you may be eligible to borrow. It's a snapshot of your finances at that specific moment in time. The lender is basically saying, "Based on what we see right now, we're willing to lend you this amount."

But here's the catch. A lender will run a credit check or get a copy of your credit report when you apply for credit, just before you close on a loan. This means your lender is going to pull your credit report again and verify your employment just days before you close. They want to make sure nothing has changed significantly in your financial picture between pre-approval and closing.

That's when many Hurst home buyers realize their mistake. They bought that car thinking the approval was locked in, only to discover it really wasn't.

The Credit Impact You Might Not Expect

When you apply for a car loan, the dealer or lender performs a hard inquiry on your credit. A new car loan may appear on your credit report as a hard inquiry and might slightly lower your credit score, potentially impacting home financing. Even if it's just a small dip, it can matter. A difference of 60 to 80 points in your score could mean a difference of 0.40 to 0.60 percentage points in your rate, which could mean $75 to $150 more in monthly payments on a $300,000 loan.

I've had clients who were walking around with a credit score of 745 when they got pre-approved. A hard inquiry from a car loan brought them down to 735. To you, that might not sound like much, but to a mortgage lender, it can be enough to reconsider the interest rate you qualify for or the loan terms they'll offer.

The bigger issue, though, is what happens to your overall financial profile.

Your Debt-to-Income Ratio is Everything

If there's one number that keeps mortgage lenders awake at night, it's your debt-to-income ratio, or DTI. Your DTI is the ratio between your gross monthly income and your total monthly debt payments. Lenders want to see that you're not overextended. Many lenders use a maximum DTI threshold of 43% to assess mortgage eligibility, though your goal should be to keep your DTI below 36% as that's where the most favorable loan rates and terms will be made available by lenders.

When you buy a car, you're adding a monthly payment to your debt obligations. Let's say you get approved for a $350,000 mortgage with a projected payment of around $2,200 a month. Your DTI was sitting pretty at 38%. Then you buy a car with a $450 monthly payment. Now your DTI is 40%. You're still under the 43% threshold technically, but you're edging closer to the line. When your lender does that final check before closing and your finances have changed, they might recalculate everything and determine you no longer qualify for the loan amount you were approved for.

In worst-case scenarios, it may even cause the lender to retract your loan approval if you no longer meet qualification guideline requirements.

The Employment Verification Question

There's another factor people don't usually think about. Right before closing, your lender contacts your employer to verify that you're still employed at the same job with the same income. If you've made changes to your financial situation—like taking on a significant new debt with a car loan—it raises red flags. A lender might start wondering if you're overcommitting financially and becoming a riskier borrower.

In my experience working with Hurst buyers, this is where the conversation gets uncomfortable. The lender has questions. You're scrambling to explain. The closing timeline gets pushed back. Stress levels go through the roof.

What You Should Do Instead

My advice is straightforward: wait. Mortgage lenders continually tell their borrowers to refrain from getting car loans or any other kind of new credit from the time they apply for the home loan to closing day. Once you've closed on your home and the deal is done, then you can go get that car with a clear conscience.

If you absolutely must have a car before you close, you have a couple of options. You could pay for the car in cash. This avoids any new loans and keeps your DTI unchanged. If you don't have cash on hand, buying an affordable car with cash will keep you from having a new loan on your credit report. Plus, it's one less bill to worry about while you adjust to repaying a mortgage.

If you need a car loan because a used vehicle isn't practical for your situation, contact your lender before you do anything. There might be situations where it's not as big a deal—like if you're replacing a vehicle that broke down and the new payment is only slightly higher than what you were already paying. Lenders sometimes understand that life happens. But it's always better to ask first and get their approval than to make the purchase and apologize later.

Why This Matters in Hurst's Market

In Hurst, we have a pretty dynamic real estate market. Homes are appreciating, and buyers are increasingly competitive. When you get pre-approved and you're ready to make an offer, you want to be in the strongest possible position. If a seller knows your approval is solid and verified right up until closing, that gives them confidence. If there's any question about whether your financing might fall through, you're at a disadvantage.

I've worked with buyers who lost their homes to other offers because their financing became uncertain late in the process. You don't want to be that buyer.

The Bottom Line

Getting pre-approved is an exciting step, but it's not the finish line. It's more like the starting gate. The real approval happens at closing, and there are still steps in between where things can change. Your credit, your DTI, your employment status—lenders are watching all of it until those final papers are signed and funded.

So hold off on the car. I promise you, it'll still be there after you close. And you'll have the peace of mind knowing you didn't jeopardize the biggest purchase you'll likely make in your life.

If you're thinking about buying in Hurst or if you have questions about pre-approval and what it really means, I'd love to talk with you. Visit my website at jerrymastroeni.housejet.com or reach out directly. I'm here to help you navigate the home-buying process and make sure you don't hit any unexpected bumps along the way.