Home state: California
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    1ST NORTHERN CALIFORNIA mortgage rates

    1ST NORTHERN CALIFORNIA's lowest publicly advertised 30-year fixed rate today is 5.75% — the national average is 6.88%. That's about $106,114 saved over the life of a $400,000, 30-year loan. We track 1ST NORTHERN CALIFORNIA daily and refresh rates every morning.

    Rates as of Sep 11, 2026

    Today's rates from 1ST NORTHERN CALIFORNIA

    ProductRateAPRPointsAs ofSource
    30 Year Fixed5.75%5.864%0.75Sep 11, 2026Visit
    20 Year Fixed5.375%5.525%0.75Sep 11, 2026Visit
    15 Year Fixed4.75%4.936%0.75Sep 11, 2026Visit
    10 Year Fixed4.5%4.766%0.75Sep 11, 2026Visit
    7 Year Fixed4.24%4.608%0.75Sep 11, 2026Visit
    30 Year Fixed Jumbo5.875%5.966%0.75Sep 11, 2026Visit
    20 Year Fixed Jumbo5.625%5.777%0.75Sep 11, 2026Visit
    15 Year Fixed Jumbo5.5%5.651%0.75Sep 11, 2026Visit

    Rate history

    Lowest daily rate 1ST NORTHERN CALIFORNIA advertised for each product, past 90 days.

    Collecting data — the trend chart appears after a few days of tracking.

    Who can join 1ST NORTHERN CALIFORNIA

    1st Nor Cal Credit Union (CA) is open to anyone who lives, regularly works, attends school (restrictions apply), or worships (restrictions apply) in Contra Costa, Solano, or Alameda counties, as well as businesses and legal entities located in those counties. Immediate family and household members of existing members, and the immediate family of deceased members, are also eligible.

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    Where 1ST NORTHERN CALIFORNIA writes mortgages

    1ST NORTHERN CALIFORNIA publishes mortgage lending in 1 state.

    Eligibility indicates likely eligibility only. Confirm membership and lending availability directly. See our methodology.

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