Applying for a mortgage is one of the most important financial steps in the homebuying process. Small financial decisions made before you apply can affect your loan approval, interest rate, and even the amount you qualify to borrow.
If you’re planning to buy a home in Texas, avoiding these common mistakes can help improve your chances of a smoother mortgage approval process.
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Applying for New Credit Cards or Loans
One of the biggest mistakes prospective homebuyers make is opening new credit accounts before applying for a mortgage.
When you apply for new credit, lenders perform a hard inquiry on your credit report. According to the Consumer Financial Protection Bureau (CFPB), hard inquiries can have a small negative effect on your credit score. Multiple inquiries may signal increased borrowing risk to mortgage lenders.
Examples include:
- New credit cards
- Auto loans
- Personal loans
- Buy-now-pay-later financing
Why it matters
Mortgage lenders evaluate your debt-to-income (DTI) ratio and credit profile. Additional debt can reduce the amount you qualify to borrow or potentially affect approval.
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Making Large Purchases Before Approval
Buying furniture, appliances, electronics, or a vehicle before your mortgage is finalized can create problems.
Large purchases may:
- Increase your monthly debt obligations
- Raise your debt-to-income ratio
- Reduce your available cash reserves
Many lenders review your financial situation again before closing, not just when you first apply.
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Missing Payments on Existing Accounts
Payment history is one of the most important factors in credit scoring.
Late payments on credit cards, auto loans, or other obligations can lower your credit score and raise concerns for lenders. Even a single missed payment can negatively affect your mortgage application.
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Maxing Out Credit Cards
Your credit utilization ratio—the percentage of available credit you’re using—can impact your credit score.
For example:
- Credit limit: $10,000
- Balance: $8,000
- Utilization: 80%
High utilization may lower your score and make lenders view you as a higher-risk borrower.
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Changing Jobs Right Before Applying
Stable income is a key factor in mortgage underwriting.
A job change isn’t always a dealbreaker, but changing employers, industries, compensation structures, or becoming self-employed right before applying may require additional documentation and review. Lenders generally prefer a stable employment history.
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Failing to Check Your Credit Report
Many buyers don’t review their credit reports until after they begin the mortgage process.
Checking your credit beforehand allows you to:
- Identify reporting errors
- Dispute inaccuracies
- Improve your score if necessary
- Understand where you stand before applying
Experts consistently recommend reviewing your credit profile before starting the homebuying process.
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Not Getting Pre-Approved First
Pre-approval helps you understand:
- How much you may qualify to borrow
- Your estimated monthly payment
- Potential interest rates
- Your realistic homebuying budget
It can also strengthen your offer when competing with other buyers.
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Making Large Unexplained Deposits
Mortgage lenders must verify the source of funds used for down payments and reserves.
Large deposits without documentation may create delays because lenders often require evidence showing where the money came from. This can include gifts, asset sales, or transfers between accounts.
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Not Preparing Required Documents
Missing documentation is one of the most common causes of delays during underwriting.
According to Fannie Mae, lenders commonly request:
- Recent pay stubs
- W-2 forms
- Tax returns
- Bank statements
- Asset documentation
- Self-employment records when applicable
Having these documents ready can help speed up the process.
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Shopping for Only One Mortgage Lender
Many buyers assume the first lender they contact offers the best terms.
Research shows that comparing multiple mortgage offers may help borrowers secure better rates and lower costs over the life of the loan.
Comparing lenders allows you to evaluate:
- Interest rates
- Closing costs
- Loan programs
- Customer service
- Down payment requirements
Key Takeaway
The best thing you can do before applying for a mortgage is keep your finances stable.
Avoid taking on new debt, maintain good payment habits, keep your credit utilization low, and gather your documentation early. These steps can improve your approval chances and may help you qualify for better loan terms.
Sources
- Consumer Financial Protection Bureau (CFPB): Mortgage credit inquiries — https://www.consumerfinance.gov
- Fannie Mae Homeownership Resources — https://yourhome.fanniemae.com
- Fidelity Learn: How to Get a Mortgage — https://www.fidelity.com
- SmartAsset Mortgage Preparation Guide — https://smartasset.com
- NerdWallet Mortgage Preapproval Guide — https://www.nerdwallet.com
This article is for educational purposes only and should not be considered financial, legal, or mortgage advice. Loan approval requirements vary by lender and borrower circumstances.
