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How to Improve Your Credit Score Before Applying for a Mortgage

6 min readUpdated December 2024AXS Mortgage Team

Your credit score is one of the most important factors in determining your mortgage interest rate—and in a competitive market like Frisco and the DFW Metroplex, every basis point matters. Even a small improvement can save you thousands of dollars over the life of your loan. Here's how to boost your score before applying.

Why Your Credit Score Matters

Lenders use your credit score to assess the risk of lending to you. A higher score typically means lower interest rates and better loan terms. Here's how scores generally translate to mortgage options:

760+
Best rates available
700-759
Very good rates
660-699
Good conventional options
620-659
Conventional may be possible, FHA available
580-619
FHA with 3.5% down

The Rate Impact

The difference between a 680 and 760 credit score could mean 0.5% or more in your interest rate. On a $400,000 loan, that's approximately $120/month or $43,000+ over 30 years.

Steps to Improve Your Credit Score

1Check Your Credit Reports for Errors

Get free copies of your credit reports from AnnualCreditReport.com and review them for errors. Common mistakes include:

  • • Accounts that aren't yours
  • • Incorrect payment history
  • • Outdated information (old addresses, closed accounts)
  • • Duplicate accounts

Dispute any errors directly with the credit bureaus (Equifax, Experian, TransUnion).

2Pay Down Credit Card Balances

Your credit utilization ratio (how much of your available credit you're using) is a major factor in your score. Aim to keep utilization below 30%—ideally below 10%.

Example: If you have a $10,000 credit limit, try to keep your balance below $3,000 (30%) or $1,000 (10%).

3Make All Payments On Time

Payment history is the #1 factor in your credit score. Set up autopay for at least the minimum payment on all accounts. Even one 30-day late payment can significantly impact your score.

4Don't Close Old Credit Cards

The length of your credit history matters. Keep old accounts open, even if you don't use them regularly. Closing accounts reduces your available credit and shortens your credit history.

5Avoid New Credit Applications

Each credit application results in a hard inquiry that can temporarily lower your score. In the months before applying for a mortgage, avoid opening new credit cards, car loans, or other credit accounts.

What NOT to Do Before Applying

Avoid These Credit Mistakes

  • Don't open new credit cards or loans
  • Don't make large purchases on credit
  • Don't close existing credit accounts
  • Don't co-sign for anyone else
  • Don't pay off collections without guidance
  • Don't max out credit cards

How Long Does Improvement Take?

The timeline for credit improvement depends on your starting point:

  • Paying down credit cards: 30-60 days to see improvement
  • Disputing errors: 30-45 days for resolution
  • Building positive history: 3-6+ months of on-time payments
  • Recovering from major issues: 12-24+ months for late payments, collections

💡 Quick Win: Rapid Rescore

In some cases, your lender can perform a "rapid rescore" that updates your credit score within days. This works best when you've paid down balances or corrected errors. Ask your loan officer if this option might help your situation.

Questions About Your Credit?

Our team can review your situation and help you understand your mortgage options, regardless of your current credit score.

Get a Free Credit Review

Ready to Get Started?

Apply online in minutes or schedule a free consultation with an AXS Mortgage specialist. We're here to help you achieve your homeownership dreams.