Credit Score Rules Are Changing for Mortgages in 2026: What Homebuyers Should Know
If you’ve ever been told you “need a 620 credit score” to buy a home with a conventional mortgage, 2026 may change the conversation — at least for some borrowers.
A recent overview from Yahoo Personal Finance explains how the mortgage market is moving beyond a single “minimum score” mindset and toward a broader view of creditworthiness (including newer scoring models and more types of payment history). You can read the original article here: Credit score rules are changing for mortgages in 2026 — here’s what’s different (Yahoo Finance)
Key takeaways (plain English)
- Some “hard minimum credit score” rules are loosening for certain conventional loans — but that does not mean underwriting disappears.
- Newer scoring models (like VantageScore 4.0 and FICO 10T) can analyze credit behavior over time and may consider additional data.
- Your credit report still matters — possibly more than ever — because approvals and pricing depend on what’s reported (and errors can still derail a mortgage).
First, what is a “conforming conventional” mortgage?
Most conventional mortgages fall into a category called conforming loans. These are loans that meet certain guidelines so they can be sold to (or backed by) Fannie Mae and Freddie Mac.
One big guideline is the conforming loan limit — the maximum loan amount that can still be considered “conforming.” For 2026, the Federal Housing Finance Agency (FHFA) announced that the baseline conforming loan limit in most U.S. counties is $832,750 for a one-unit home (with higher limits in some high-cost areas). Source: FHFA: Conforming loan limit values for 2026.
What’s changing in 2026 (and why people are talking about it)
1) Fannie Mae removed minimum credit score requirements in Desktop Underwriter (DU)
One of the most talked-about changes: Fannie Mae updated its guidance so that minimum credit score requirements no longer apply to loans submitted through Desktop Underwriter (DU). Instead of relying on a simple “minimum score” cutoff, DU can rely on its broader risk analysis.
You can see the official policy update in Fannie Mae’s Selling Guide announcement (SEL-2025-09), which includes a section titled “Minimum credit score requirements.” Here are the official links: Fannie Mae announcement page (SEL-2025-09) and SEL-2025-09 PDF.
Important: Even with this update, the system still evaluates risk. And if a borrower has very limited traditional credit, DU may require lenders to establish a nontraditional credit history and/or complete homebuyer education depending on what is (or isn’t) on the credit report.
2) FHFA is allowing “lender choice” between Classic FICO and VantageScore 4.0 (interim phase)
FHFA (the regulator that oversees Fannie Mae and Freddie Mac) has also been modernizing credit score policy for the broader mortgage market. FHFA describes an interim phase where the Enterprises will permit lenders to deliver loans using a score generated by either the Classic FICO model or the VantageScore 4.0 model — a “lender choice” approach.
Official FHFA overview here: FHFA Credit Scores policy page (FAQs + updates).
3) New scoring models look at “trended” and sometimes “alternative” data
Older scoring approaches often focus on a snapshot in time. Newer models can look at patterns (for example, whether balances are trending up or down) and may incorporate additional sources of information.
FHFA has said that newer models can take into account additional sources of data, including rent payment history, and may be able to accurately score more consumers. FHFA also previously validated and approved VantageScore 4.0 and FICO 10T for use by Fannie Mae and Freddie Mac: FHFA validation news release (FICO 10T + VantageScore 4.0).
If you want a deeper explanation of how FICO 10T is being implemented in the conforming mortgage space, FICO has also discussed the rollout and the use of trended credit and rental history here: FICO: Where things stand for FICO Score 10T in the conforming mortgage market.
What’s NOT changing (this part matters)
The headlines can make it sound like credit scores are “going away.” They aren’t.
- Underwriting still exists. Lenders still verify income, debts, down payment, reserves, and overall risk.
- Lenders may still use overlays. Even if a minimum score is removed in one system, individual lenders can choose stricter requirements.
- Credit still impacts pricing. Your interest rate, mortgage insurance, and fees can still depend heavily on your overall credit profile.
Why this matters for credit report errors (and why borrowers should pay attention)
As mortgage underwriting becomes more “data-driven,” the quality of the underlying data matters.
That means credit report errors — accounts that aren’t yours, incorrect late payments, wrong balances, duplicate reporting, mixed files, identity theft items — can still cause major damage:
- Loan denial
- Higher interest rate or worse terms
- Delays that put your purchase contract at risk
- More out-of-pocket costs (or lost earnest money) if the timeline falls apart
What to do now if you plan to buy a home in 2026
Step 1: Pull all 3 credit reports (not just one)
The safest move is to review your reports from Experian, Equifax, and TransUnion. The only federally authorized site for free reports is: AnnualCreditReport.com.
Good to know: the FTC has explained that free weekly credit reports have been permanently extended: FTC: permanent access to free weekly credit reports.
If you want a quick walkthrough tailored to our process, here’s our internal guide: How to pull your credit report (Story Law Group).
Step 2: Look for common “mortgage killer” mistakes
- Late payments that are incorrectly reported
- Collections that were paid but still show a balance
- Accounts that don’t belong to you
- Old negative items that should have fallen off
- Incorrect personal information (mixed file red flags)
Step 3: Dispute errors the right way (and keep records)
If you find inaccurate information, there are official resources explaining how disputes work and what to keep:
Want the overview of the dispute process from our firm’s perspective? Credit Dispute Process Under the FCRA (Story Law Group).
Denied for a mortgage due to credit report errors?
If a lender denied your application (or offered worse terms) based on your credit report, you may have the right to important information — including what credit reporting company was used and how to challenge mistakes.
The Consumer Financial Protection Bureau explains what you can do if a credit application was denied because of your credit report: CFPB: My credit application was denied because of my credit report — what can I do?
Story Law Group focuses on helping consumers fix credit report errors and enforce their rights under the Fair Credit Reporting Act (FCRA).
If you were denied for a mortgage because of credit report errors, tell us what happened.
Contact Story Law Group for a free, confidential review.
FAQ
Does this mean I can get a mortgage with “no credit score” in 2026?
Not necessarily. Some automated systems may no longer apply a hard minimum score in the same way, but lenders still evaluate risk. You may still need documented credit history — traditional or nontraditional — depending on the loan and the lender.
Will lenders stop using FICO?
Some lenders may continue using Classic FICO for a while. FHFA’s interim approach is “lender choice” between Classic FICO and VantageScore 4.0 for certain Enterprise loans, so practices may vary by lender.
If I’m getting ready to buy, what’s the single best move I can make?
Review your credit reports early (not a week before you apply) and address inaccuracies as soon as possible. Credit report errors are one of the most avoidable reasons mortgages get delayed or denied.
Attorney advertising. This post is for informational purposes only and does not constitute legal advice. Results depend on specific facts and applicable law.