Lenders Expand Use of VantageScore 4.0 in Mortgage Approvals

More home lenders are moving to accept VantageScore 4.0, a credit-scoring model built jointly by Equifax, Experian and TransUnion, as momentum builds behind it as an option alongside the FICO scores that have long anchored U.S. mortgage underwriting, according to a report from HousingWire.

What is VantageScore 4.0?

VantageScore 4.0 is a credit-scoring model developed by the three major credit bureaus. It is pitched as a modern alternative to FICO, the scoring system most mortgage lenders have relied on for decades to decide who qualifies for a loan and at what interest rate. HousingWire's report describes adoption of the newer model as gaining ground in mortgage lending, though the pace and scope of that shift vary by lender.

Who is adopting it, and when does it matter?

HousingWire's reporting points to broader uptake of VantageScore 4.0 among mortgage lenders, but the outlet did not specify a uniform rollout date that applies to every lender or loan type. That means the practical effect for any individual borrower depends on which lender they use and what that lender has decided about which score, or scores, to pull. Borrowers shopping for a mortgage should ask a loan officer directly which scoring model is being used on their file, since the answer is not yet the same at every institution.

How could this change a homebuyer's credit score?

FICO and VantageScore use different formulas, so the same credit history can produce two different numbers. A borrower with a thin credit file, for example, may score differently under VantageScore 4.0 than under a traditional FICO model because the two systems weigh factors like payment history and credit mix differently. Until adoption becomes standard, some borrowers could see their eligibility or rate quotes shift depending on which score a lender pulls.

Why does public trust in credit scores matter here?

A separate survey covered by The Wealthy Will found that residents in San Francisco expressed a negative view of credit scores generally, reflecting wider borrower skepticism about how scoring systems are built and used (The Wealthy Will). That skepticism is relevant as a new scoring model works its way into mortgage underwriting: borrowers who already distrust one score may be wary of a second system entering the process, even if the stated goal is to widen access to credit.

What should borrowers watch for now?

• Ask the lender directly which credit score model, FICO or VantageScore 4.0, is being used on a mortgage application.
• Pull credit reports from all three bureaus and check for errors, since both scoring models draw from the same underlying report data.
• Compare rate quotes from more than one lender, since scoring-model differences could affect the number a borrower is shown.
• Watch for formal guidance from mortgage investors or regulators on when VantageScore 4.0 becomes a required or optional option, since HousingWire's report describes momentum building rather than a completed, universal switch.

Borrowers with a mortgage application in progress should confirm with their loan officer which score is driving their rate and terms before signing anything, since the industry is still in a period of mixed adoption rather than a single national standard.