Fannie Mae and Freddie Mac must now accept VantageScore 4.0 credit scores from every mortgage lender that wants to use them, not just the roughly 50 companies that had access under a limited rollout earlier this year. The Federal Housing Finance Agency’s director ordered the expansion effective immediately, ending months of restricted access to a credit-scoring model that its own backers say can qualify millions of borrowers who score poorly, or don’t show up at all, under the legacy model most lenders still rely on. For older borrowers looking to refinance, downsize, or help an adult child qualify for a mortgage, the shift could matter most for anyone with a thin credit file — someone with few open accounts, a mortgage paid off years ago, or a long stretch without a new loan.
A Rollout That Reached Only 9 Percent of Mortgages by August
Fannie Mae’s own Lender Letter LL-2026-06, issued September 9, 2026, announces the expanded availability of VantageScore 4.0 to all Fannie Mae-approved lenders, following FHFA Director Bill Pulte’s directive that the enterprises accept the score from every mortgage-origination lender. Before this expansion, VantageScore 4.0 had been available only through a limited rollout that began May 1, 2026, and by August 31 it had been used as the sole credit score on just over 9 percent of all mortgages Fannie Mae and Freddie Mac securitized in that window, according to VantageScore’s own announcement of the directive. Rocket Mortgage, the Federal Housing Administration, the Federal Home Loan Banks and the U.S. Department of Veterans Affairs had already adopted VantageScore 4.0 for mortgages before the broader lender rollout arrived.
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VantageScore Counts Rent and Trended Data Legacy Models Miss
VantageScore 4.0 uses roughly 400 percent more credit report and alternative data than legacy mortgage credit scores and was the first tri-bureau model to incorporate trended credit data — the trajectory of a borrower’s balances over time, not just a single snapshot, according to VantageScore’s announcement of the FHFA directive. The company says its model scores approximately 33 million more U.S. adults than FICO’s Classic or 10T scores, including nearly 5 million additional consumers it considers mortgage-ready, and about 24 million people with dormant credit files — accounts too old or inactive for legacy models to score confidently — of whom VantageScore says 77 percent would score Near Prime or Prime. A separate industry study the company cited found the FHFA’s approval of VantageScore 4.0 could save the mortgage market close to $1 billion in the first year through lower borrowing costs and expanded access.
What a ‘Thin’ or ‘Dormant’ Credit File Means for an Older Borrower
A dormant or thin credit file isn’t necessarily a sign of financial trouble — it often describes exactly the kind of borrower a legacy scoring model struggles with: someone who paid off a mortgage a decade ago, uses a debit card or cash more than revolving credit, or hasn’t opened a new loan in years. Traditional scores can penalize that profile for having too little recent activity to analyze, even when the person’s finances are stable. By pulling in rent payments and the trend of account balances over time rather than a single point-in-time snapshot, VantageScore 4.0 is designed to recognize creditworthy behavior that a thinner, more recent-activity-focused model would overlook. With Fannie Mae and Freddie Mac now required to accept the score from any approved lender, a retiree or near-retiree with an otherwise clean but sparse credit history has a better chance of a lender’s quote reflecting the more favorable of the two scores rather than being screened out by the legacy model alone.
Being Allowed to Use VantageScore Isn’t the Same as Being Required To
The directive removes a barrier on the Fannie Mae and Freddie Mac side of the transaction — the enterprises must now accept a VantageScore 4.0 score if a lender submits one — but it doesn’t force any individual lender to start pulling VantageScore instead of, or alongside, a legacy score. Adoption on the lender side has moved briskly anyway: VantageScore 4.0 was the sole score used on roughly 9 percent of enterprise-securitized mortgages during just the four months of the limited rollout, and the list of institutions already using it before this expansion — Rocket Mortgage, the Federal Housing Administration, the Federal Home Loan Banks and the Department of Veterans Affairs — spans some of the largest channels in the mortgage market. Still, a borrower working with a smaller local lender or credit union has no guarantee that institution has started pulling VantageScore 4.0 yet, even though Fannie Mae and Freddie Mac would now accept the score if it did.
Unclaimed Property and the Tax Breaks Older Owners Skip
Mortgage lending is one system where a stable household can be invisible simply because the record is thin. A separate set of household programs works much the same way: state unclaimed property, SNAP under the simplified rules for adults 60 and older, and senior property-tax relief are all opt-in, so nothing moves unless someone files. Unclaimed property in particular sits with the state indefinitely until a claim is made.
The Benefits Checklist is a 63-page guide to 11 of those programs, listing the 2026 income limits alongside a 50-state directory of the offices that handle each one.
See the 2026 thresholds for SNAP at 60 and senior property-tax relief in The Benefits Checklist.
This article was produced with the assistance of AI and reviewed by The Financial Wire editorial team.
Warren Cohen is a finance writer based in Phoenix, Arizona, covering personal finance topics including credit, banking, and beginner investing. He earned his degree in business administration from Arizona State University and began his career working in consumer finance, where he gained direct experience with lending and credit systems. He now writes for personal finance websites and fintech platforms, focusing on clear, practical content that helps readers make informed financial decisions.
