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Homebuyer reviewing finances to avoid mortgage mistakes before applying in Louisiana
Credit And Qualification

Biggest Mortgage Mistakes to Avoid Before Applying in Louisiana

Kara Lowrie

Biggest Mortgage Mistakes to Avoid Before Applying in Louisiana

Let me save you from a mistake I see way too often.

I’ve watched buyers go from fully approved… to completely denied… in a matter of days.

Not because of their credit score.
Not because of their income.

But because of decisions they made right before closing — and had no idea it would matter.

So before you apply for a mortgage… or even start looking at homes… read this.

The Quick Truth

If you don’t read anything else, hear me on this:

These six things can absolutely derail your loan:

  • Opening new credit
  • Buying a car
  • Moving money around
  • Large unexplained deposits
  • Changing jobs
  • Co-signing for someone

And yes… I have seen every single one of these cause problems.

Mistake #1: Opening New Credit (Even the “Good Deals”)

That “0% interest” furniture deal?
That new credit card with rewards?

Sounds harmless.

It’s not.

Because it changes:

  • Your credit score
  • Your debt-to-income ratio
  • Your overall risk profile

** If you’re in the mortgage process, don’t open anything new without talking to your lender first.

Mistake #2: Buying a Car Before Your House

This one will get you every time.

You go get a new car… and suddenly your numbers don’t work anymore.

That new payment?

It directly reduces how much house you qualify for.

** Buy the house first. The car can wait.

I promise — it’s a whole lot easier that way.

Mistake #3: Moving Money Around Without a Paper Trail

To you, it’s normal.

To underwriting? It’s a red flag.

Depositing cash
Transferring large amounts
Moving money between accounts

All of it has to be documented.

** Every dollar used for your home purchase must be traceable.

No paper trail = problem.

Mistake #4: Large Deposits With No Explanation

You drop $5,000 into your account.

Underwriting immediately asks:
“Where did that come from?”

If you can’t document it clearly, that money may not count.

** And that can create a last-minute issue when you need those funds.

Mistake #5: Changing Jobs at the Wrong Time

I get it — opportunities come up.

But timing matters.

Changing jobs can affect your loan if:

  • You switch to commission
  • You become self-employed
  • You change industries

** Always talk to your lender before making a move.

Don’t assume it won’t matter.

Mistake #6: Co-Signing for Someone Else

You’re trying to help someone out.

But on paper?

That debt is now yours.

** Even if you’re not making the payment, it still counts against you.

And yes — it can absolutely impact your approval.

The Bottom Line

Getting approved isn’t just about:

  • Your credit score
  • Your income

It’s about consistency.

It’s about documentation.

And it’s about not making sudden financial moves right before closing.

The smoothest loans?

They’re the boring ones.

Steady. Predictable. Clean.

If You Want to Know Where You Stand — Before You Mess Something Up

Start here:

👉 https://www.home-money.com/resources/

Or skip the guessing:

👉 https://www.home-money.com/apply/

Or if you just want to talk it through:

👉 https://www.home-money.com/contact/

No pressure. Just straight answers & clarity!

Frequently Asked Questions

Can opening a credit card hurt my mortgage approval? +
Yes. Opening new credit can impact your score and debt-to-income ratio, which may affect approval.
Can I buy a car before closing on a house? +
It’s not recommended. A new car payment can reduce your buying power or delay your loan.
Why do lenders question bank deposits? +
Lenders must verify the source of funds. Large unexplained deposits can cause delays or disqualification.
Should I change jobs during the mortgage process? +
Not without speaking to your lender first. Job changes can affect how your income is calculated.

Have Questions About This Topic?

Kara is happy to answer your questions in a free, no-pressure consultation.

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Book a free consultation with Kara and get personalized answers for your situation.

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Serving Louisiana Families Since 1998 50+ Five-Star Reviews VA Loan Specialist
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