Why did my credit score drop after my initial mortgage pre-approval in Austin?

A drop in your credit score after you’ve been pre-approved is alarming, but it’s often preventable. Lenders perform what’s called a 'credit refresh' or 'soft pull' just days before your scheduled closing. This isn't a new hard inquiry; it's a final check to ensure your financial situation hasn't changed negatively since your initial application. If it has, your loan could be in trouble.

Here are the most common reasons your score might drop while you're under contract for a home in Austin:

Homebuyer looking concerned about their dropping credit score.

What is a rapid rescore and how can it help my mortgage application?

A rapid rescore is an emergency tool your mortgage lender can use to help save your loan. It’s not a form of credit repair; rather, it’s an expedited process for updating your credit report with accurate information. Normally, when you pay off a balance or fix an error, it can take 30 to 45 days for the credit bureaus (Equifax, Experian, and TransUnion) to update your file. This is too long when your closing is a week away.

With a rapid rescore, your lender can submit documented proof of a positive change—like a zero-balance letter from a creditor or proof that an error was removed—to the bureaus. The bureaus then verify the information and update your score in as little as 3 to 5 business days.

A rapid rescore is effective for:

  1. Correcting verifiable errors: If an account was reported late by mistake, and you have a letter from the creditor to prove it.
  2. Reflecting paid-down balances: If you pay down a large credit card balance to lower your credit utilization, a rapid rescore can update your score to reflect this change quickly.

It is not effective for legitimate negative information, like a valid late payment or an accurate collection account you haven't addressed. Your lender initiates this process and typically absorbs the fee, but it's crucial to provide them with the required documentation immediately.

How much can a late payment affect my interest rate and approval?

The impact of a single late payment during the mortgage process cannot be overstated. It can be the difference between closing on your dream home in San Antonio and receiving a loan denial.

Credit scores are tiered, and lenders use these tiers to determine your interest rate and eligibility. A small drop can push you into a lower, more expensive tier.

Example Scenario:

The Consequences:

  1. Higher Interest Rate: The lender's final credit check reveals the new, lower score. The best interest rate they can now offer is 7.125%. This change increases the monthly principal and interest payment by approximately $170. Over 30 years, that’s an extra $61,200 in interest.
  2. Potential Loan Denial: If the lender's program required a minimum score of 700, the loan would be denied outright, just days before closing. The borrower could lose their earnest money deposit and the house.

Should I pay off a collection account that appeared during the loan process?

If a collection account pops up on your credit report mid-loan, your first instinct might be to pay it off immediately. Stop. Do not do anything without first talking to your loan officer. How you handle a collection account is critical and varies by loan type and lender.

Simply paying an old collection account can sometimes cause a temporary dip in your credit score because it updates the 'date of last activity,' making the negative item look more recent to credit scoring models.

Instead, here’s the strategic approach:

Can my lender switch me from a conventional to an FHA loan to save the deal?

Yes, switching your loan program from a conventional loan to an FHA loan can be a powerful strategy to save a home purchase when a credit score drop occurs. This is a common solution mortgage experts use to navigate last-minute financing hurdles.

Diagram showing a switch from a conventional loan to an FHA loan.

Lenders have different minimum credit score requirements for different loan types. If your score drops below the threshold for a conventional loan, you might still qualify for an FHA loan.

Key Differences:

Considerations Before Switching:

What credit monitoring mistakes should I avoid while buying a home in San Antonio?

From the moment you are pre-approved until the moment you have the keys in your hand, you are under a financial microscope. Avoid these common mistakes at all costs:

  1. Don’t Apply for New Credit: This is the golden rule. Do not finance a car, open a store credit card, or apply for any new loans. Your DTI and credit inquiries must remain stable.
  2. Don’t Co-Sign for Anyone: Even if you aren't the primary borrower, a co-signed loan appears on your credit report as your own debt. If that person makes a late payment, it damages your credit score.
  3. Don’t Make Large, Unexplained Deposits: Lenders must source all large deposits to ensure they aren't undisclosed loans. All 'gift funds' from family must be properly documented with a gift letter.
  4. Don’t Change Jobs: A change in employment, especially from a salaried W-2 position to a commission-based or self-employed role, can derail your approval. Lenders value income stability.
  5. Don’t Let Card Balances Rise: Keep your credit card balances low. A good rule is to pay them off completely each month or at least keep the utilization on each card below 30% of the limit.

How long does it take to fix a credit reporting error to save my home loan?

Time is of the essence when you're under contract. The method you use to dispute a credit reporting error will determine whether you can fix it in time for closing.

The key takeaway is that you, the borrower, are responsible for obtaining the proof. Your lender can't do it for you. Act with urgency, be persistent with the creditor that made the error, and communicate daily with your loan officer. If your credit score took an unexpected hit during your home loan process, the worst thing you can do is panic. The best thing you can do is talk to a mortgage expert who has seen it all. A strategic plan can often resolve the issue quickly and keep your closing on track.

If your credit score took an unexpected dip, don't navigate the solution alone. Our experienced mortgage advisors can help you build a clear strategy to get your home purchase back on track. See how we can help and Apply now.

Author Bio

David Ghazaryan is the expert mortgage strategist and founder behind iQRATE Mortgages. With a mission to fund home loans that traditional banks won't touch, David specializes in helping clients with unique financial situations, including those recovering from foreclosure or bankruptcy. He expertly crafts smart, strategic, and stress-free mortgages by leveraging a vast network of over 100 lenders to secure competitive rates for investors and homebuyers alike. Praised for exceptional customer service, David has helped hundreds of families with a 97% satisfaction rate, guiding them to the mortgage they deserve.

References

CFPB - How do I dispute an error on my credit report?

Fannie Mae - Credit Score & History

HUD - FHA Single Family Housing Policy Handbook

FAQ

Why would my credit score drop after I've already been pre-approved for a mortgage?
What is a rapid rescore and when is it useful during the mortgage process?
How can a single late payment affect my mortgage approval and interest rate?
If a collection account appears on my credit report, should I pay it off immediately?
Is it possible to switch from a conventional to an FHA loan to save my home purchase?
What key financial mistakes should I avoid while my mortgage is in process?
How long does it take to fix a credit reporting error to prevent my loan from being denied?
David Ghazaryan
David Ghazaryan

Smart, Strategic, and Stress-Free Mortgagess
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