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Mortgage-Specific Credit Scores
When you decide to buy a home (or refinance your existing mortgage), one of the things your lender will do to determine if you qualify — and what terms you'll get — is pull your credit score.
Lenders use your credit scores from the three major credit bureaus — Equifax, Experian and TransUnion — to get a snapshot of your financial health and ability to repay borrowed money.
You might know your credit score if you use a credit monitoring tool or see it on your credit card or loan statement. However, the numbers your lender gets from Equifax, Experian and TransUnion may be lower than the free scores you can access.
Why? Each credit bureau has multiple credit scores for you, including a mortgage-specific credit score.
What Is a Mortgage-Specific Credit Score?
Mortgage lenders typically use FICO Scores from the three credit bureaus when underwriting your loan application.1
Their FICO Score may differ from the one you see on your credit card statement because you have multiple FICO Scores.
FICO Scores 8 and 9, which give a general snapshot of your creditworthiness, are the most widely used versions. But the FICO created other versions for specific purposes, including mortgage-specific scoring models for each credit bureau.2
Experian uses FICO Score 2, Equifax uses FICO Score 5, and TransUnion uses FICO Score 4. FICO tailors these versions to meet the needs of each credit bureau and assess the risk of lending money for home purchases.
How Is Your Mortgage-Specific Credit Score Calculated?
All FICO Scores are based on data in your credit report. FICO groups that data into five categories, each accounting for a certain percentage of your credit score.
Mortgage-specific credit scores are tailored to evaluate your risk as a mortgage borrower and predict the likelihood of defaulting on a mortgage. As a result, they may weigh certain factors more heavily, leading to differences in the final numbers.
For example, a history of late payments on a prior mortgage or having unpaid rent reported to a collection agency might weigh more heavily on your payment history than a recent missed credit card payment.
How Banks Use Mortgage-Specific Credit Scores
Banks and other mortgage lenders typically request credit scores from two or three major credit bureaus.3 These scores might slightly differ due to variations in the information each bureau collects about your credit history.
Lenders typically use the middle score of the three. This middle score approach, known as the "representative credit score," helps balance discrepancies between the bureaus. For example, if your scores are 720, 740 and 760, the lender uses 740 as your representative credit score.
The process is slightly different for joint mortgage applications, such as those involving a married couple. The lender pulls each applicant's scores from all three bureaus, calculates the middle score for each applicant, then then uses the lower of the two middle scores to assess the overall application.
Depending on your credit score and how big your down payment is, you may see a Loan-Level Price Adjustments (LLPA) on your estimated closing costs.
For example, if one spouse has a middle score of 740 and the other has a middle score of 700, the lender uses 700 as the representative score for the joint application.
How Do Mortgage-Specific Credit Scores Impact the Mortgage Process?
Mortgage-specific credit scores can have a major impact on your mortgage.
Overall Loan Eligibility
Lenders use your mortgage-specific credit score to assess your ability to repay the loan. A higher score improves your chances of qualifying for a mortgage, while a lower score may lead to a denial.
Interest Rates
Lenders view higher credit scores as an indicator of lower risk, which translates to lower interest rates. A lower interest rate reduces your monthly mortgage payments and the total interest you’ll pay over the life of the loan.
Down Payment Requirements
Your mortgage-specific credit score can impact the down payment you’ll need to qualify for a mortgage. Borrowers with higher credit scores may be eligible for low-down-payment programs that make homeownership more accessible.
Loan-Level Price Adjustments
Loan-Level Price Adjustments (LLPAs) are risk-based fees lenders assess to compensate for higher-risk loans. One of those risk factors is your credit score. Your lender will let you know if you owe a LLPA — and if so, how much it will be. It's worth noting that you can reduce — or even avoid — the LLP if make a larger down payment.4
If you see an LLPA charge on your estimated closing costs, ask your lender how much more you would need to put as a down payment to reduce, or eliminate, this fee.
How To Obtain Your Mortgage-Specific Credit Scores
Knowing your credit score before applying for a mortgage can help you prepare and avoid surprises. Here’s how to get it.
- myFICO. Order a one-time report or sign up for a subscription, giving you regular access to your FICO Scores.5 Be sure to choose the option that includes scores from all three bureaus and access to mortgage-specific scores.
- Credit bureaus. Purchase credit scores directly from the three major credit bureaus but know what you’re getting. For example, Equifax only provides consumers with reports that show their VantageScore 3.0 based on Equifax data.6 That score could be different than your mortgage-specific credit score.
- Credit counseling services. Some credit counseling agencies offer services that include obtaining your mortgage-specific credit scores. These agencies can also provide guidance to help you improve your scores.
How To Improve Your Mortgage-Specific Credit Scores
To improve your credit before applying for a mortgage, pay your bills on time and keep your credit utilization ratio low on revolving accounts like credit cards and lines of credit—below 30%.7
But be careful if you request a credit limit increase to lower your credit utilization ratio. That strategy can backfire on mortgage-specific credit scores.
A credit line increase triggers a hard inquiry on your credit report, which lowers your credit score by a few points.8 In addition, higher credit limits may negatively impact your mortgage-specific credit score, since it suggests you could become overextended in the future.
A better idea is to pay down debt to improve your credit utilization. This shows responsible credit behavior, which can help you qualify for a mortgage with the most favorable terms possible.
If you pay off your credit card bills in full every month but charge a lot to take advantage of rewards, this can also make your credit utilization look high.9 Consider paying off your credit card in full twice a month — or even once a week — in the months leading up to applying for a mortgage. This will help keep your credit utilization low without upping your credit limit, which may decrease your mortgage-specific credit score.
Important disclosure information
This content is general in nature and does not constitute legal, tax, accounting, financial or investment advice. You are encouraged to consult with competent legal, tax, accounting, financial or investment professionals based on your specific circumstances. We do not make any warranties as to accuracy or completeness of this information, do not endorse any third-party companies, products, or services described here, and take no liability for your use of this information. Diversification does not ensure against loss.
- Louis DeNicola, “Which Credit Scores Do Mortgage Lenders Use?” Experian, published April 22, 2024, accessed August 7, 2024. Back
- myFICO, “FICO Score Versions,” accessed August 7, 2024. Back
- Fannie Mae, “Originating & Underwriting Selling Guide,” updated October 5, 2022, accessed July 24, 2024. Back
- Jessica Merritt, “What Is a Loan-Level Price Adjustment?” U.S. News & World Report, published October 9, 2023, accessed August 7, 2024. Back
- myFICO, “Choose a Plan,” accessed August 7, 2024. Back
- Equifax, “Get Your Free Credit Score,” accessed August 8, 2024. Back
- Elizabeth Gravier, “3 Ways to Keep Your Credit Utilization Low and Boost Your Credit Score,” CNBC, updated June 20, 2024, accessed August 5, 2024. Back
- Equifax, “What to Expect When Asking for a Credit Limit Increase,” accessed August 7, 2024. Back
- Louis DeNicola, "Does Credit Utilization Matter if You Pay in Full?" Experian, published May 10, 2023, accessed August 7, 2024. Back
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