Conventional Loan
Credit Score Needed for a Conventional Loan in California
Reviewed by the HomeMath editorial team Updated 2026-08-02
Key takeaways
- There's no single published minimum score for conventional loans — each lender sets its own overlay on top of what investors like Fannie Mae and Freddie Mac will purchase.
- Scores are typically priced in tiers: the closer to the top of a lender's range, the better the pricing; being near the minimum is often still approvable but can carry a rate or PMI cost add-on.
- Disputing report errors and avoiding new credit lines in the months before applying are the two highest-leverage actions before you shop for a loan.
Conventional loans don't have a single hard-coded minimum credit score the way government-backed loans publish; instead, individual lenders set their own overlays on top of what investors like Fannie Mae and Freddie Mac will purchase.
How the tiers generally work
Most lenders price conventional loans in credit-score bands, with the most favorable pricing reserved for borrowers well above the minimum. Scores closer to the minimum a lender accepts are still often approvable but typically come with a rate add-on or increased mortgage insurance cost.
What to do before you apply
- Pull your own credit reports and dispute any errors well before you shop for a loan.
- Avoid opening new credit lines or making large purchases in the months before applying.
- Ask a few California lenders directly what tier your current score falls into and what it would take to move up one tier.
General information only — actual credit requirements are set by individual lenders and can change.
FAQ
Which credit score does a mortgage lender actually use?
Lenders typically pull scores from all three major bureaus and use the middle score for a single applicant, or the lower of the two primary borrowers' middle scores for a joint application.
Will checking my own credit score hurt my application?
No — checking your own score is a soft inquiry and doesn't affect your score; it's only hard inquiries from lenders formally pulling your file, typically clustered within a short shopping window, that have a small, temporary impact.
Can I get approved with a thin credit file instead of a low score?
Some lenders offer manual underwriting paths for limited credit history using alternative payment records like rent and utilities, but availability and terms vary significantly by lender.
How much does one credit tier actually change my payment?
It varies by lender and market conditions, but the rate and PMI difference between adjacent tiers is often meaningful enough over the life of a loan that it's worth asking your lender directly what moving up a tier would save.
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