Sean Antonius, photo from Lower

Sean Antonius

Branch Manager, VP at Lower · Seattle, WA

NMLS ID 1552487 (opens in a new tab) · verify at NMLS Consumer Access

Sean Antonius (NMLS 1552487) is Branch Manager, VP at Lower, based in Seattle, WA. Licensed in Florida, confirmed with the state regulator (license LO145175). Also lists Arizona, California, Idaho and Washington on the lender page (not yet checked with the state regulator). Licensed since 2026 (per Florida records).

Last verified . Sources: Lower (lower.com), Florida state regulator and NMLS Consumer Access (license status, check live).

Specialties

None listed on the lender page yet.

    Evidence levels, strongest first: production data, lender page, self-reported.

    Languages

    Not listed

    Licensed states

    AKMEVTNHWAIDMTNDMNILWIMINYMARIORNVWYSDIAINOHPANJCTCAUTCONEMOKYWVVAMDDEAZNMKSARTNNCSCDCOKLAMSALGAHITXFL

    Florida, Arizona, California, Idaho, Washington

    ✓ Confirmed with the state regulator: FL (opens in a new tab) (LO145175, since 2026), verified 2026-10-09.

    Lender-reported: AZ, CA, ID, WA are listed on the lender page, not yet checked with the state regulator.

    Contact

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    Employment history

    1. Lower NMLS 1124061

      Current · Seattle, WA · seen on lender site 2026-10-10

    Disciplinary history

    Disciplinary history not yet checked by LenDb. Verify at NMLS Consumer Access (opens in a new tab).

    About

    Describes themselves as a teacher at heart who aims to explain complicated mortgage steps simply and build an ongoing relationship. Lives around Snohomish with a wife and five children.

    Our summary of the lender page. Verified 2026-10-10.

    Sources

    Name and employerlender site · lower.com (opens in a new tab)verified 2026-10-10
    Licenses (regulator)state regulator · real.flofr.com (opens in a new tab)verified 2026-10-09
    Licensed stateslender site · lower.com (opens in a new tab)verified 2026-10-10
    Summarylender site · lower.com (opens in a new tab)verified 2026-10-10
    Contactlender site · lower.com (opens in a new tab)verified 2026-10-10
    Photolender site · lower.com (opens in a new tab)verified 2026-10-10
    License statusNMLS Consumer Access (opens in a new tab)check live

    Also available as Markdown, JSON, or via the API.

    Cite as: Sean Antonius (NMLS 1552487), Lower. LenDb.ai, https://lendb.ai/lo/sean-antonius-1552487, last verified 2026-10-10.

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