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    Humboldt County, CA Office Spaces for Lease

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    23 properties
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    Retail Space with Office Rooms
    Updated: Aug 20
    Retail Space with Office Rooms

    523 F Street, Eureka, CA 95501

    $2,100/Mo
    1,653 sqft 0.43 AC lot
    1,653‑square‑foot commercial space at 523 F Street, Eureka, CA 95501
    0.43‑acre property with Commercial zoning
    Retail area plus additional office or beauty rooms
    Previously used by estheticians for several years
    Layout supports cosmetic, beauty, wellness, office, studio, or boutique retail use
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    Office Suite with Front Parking
    Updated: Dec 19, 2025
    Office Suite with Front Parking

    4055 Us-101, Eureka, CA 95503

    $1,969/Mo
    2,353 sqft 34.00 AC lot
    10‑suite office configuration at Suite 4055
    Parking directly in front of the office
    Located on US‑101 between Eureka and Arcata
    NNN lease structure
    34‑acre site
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    Historic Office Suite
    Historic Office Suite

    320 I Street, Eureka, CA 95501

    Contact for pricing
    1,000 sqft 0.15 AC lot

    Ground-floor office space with private workrooms, break area, storage, and on-site parking.

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    Professional Office Suite with Reception
    Professional Office Suite with Reception

    436 Harris Street, Eureka, CA 95501

    $2,450/Mo
    1,885 sqft

    Flexible layout includes private offices, workstations, kitchenette, and dedicated copy space.

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    Flex Space with Office
    Flex Space with Office

    1062 G Street, Arcata, CA 95521

    Contact for pricing
    12,000 sqft 0.30 AC lot

    Commercial Central zoning supports retail, office, restaurant, media production, and civic uses.

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    Large Office Suite on Corner Lot
    Large Office Suite on Corner Lot

    465 I Street, Arcata, CA 95521

    Contact for pricing
    2,318 sqft 0.40 AC lot

    Large office suite with two bathrooms on a corner lot in a commercial zone.

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    Single-Story Office Campus
    Single-Story Office Campus

    4555 Valley W Boulevard, Arcata, CA 95521

    $8,000/Mo
    8,591 sqft 1.30 AC lot

    Commercial-zoned property with private offices, open work areas, conference rooms, kitchen, and paved on-site parking.

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    Single-Story Office Campus
    Single-Story Office Campus

    4555 Valley West Boulevard, Arcata, CA 95521

    $8,000/Mo
    8,591 sqft 1.30 AC lot

    Multi-wing office campus with private offices, open work areas, and ample parking on a landscaped parcel.

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    Updated Second-Story Office Suite
    Updated Second-Story Office Suite

    322 I Street, Eureka, CA 95501

    Contact for pricing
    950 sqft 0.15 AC lot

    Four-office commercial suite with kitchenette, storage, bathroom, and dedicated parking in downtown Eureka.

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    Single-Level Office Suite with Offices
    Single-Level Office Suite with Offices

    611 I Street, Eureka, CA 95501

    $2,400/Mo
    2,600 sqft

    Bright, single-level office suite includes open area, four office spaces, kitchen, and two restrooms.

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    Ground-Floor Office Suite
    Ground-Floor Office Suite

    317 Third Street, Eureka, CA 95501

    $625/Mo
    552 sqft

    Ground-floor suite with shared conference room access, coded entry, and utilities included in rent.

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    Office Suite with Reception
    Office Suite with Reception

    2720 Central Avenue, Mckinleyville, CA 95519

    $1,900/Mo
    1,200 sqft

    Suite offers six offices, reception, breakroom, and two restrooms—signage visibility on a high-traffic corridor.

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    Ground-Floor Professional Office Suite
    Ground-Floor Professional Office Suite

    626 H Street, Eureka, CA 95501

    $1,475/Mo
    1,066 sqft

    Ground-floor office suite offers 1,066 SF with 2–3 private offices and shared restrooms.

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    Flexible Two-Story Office Building
    Flexible Two-Story Office Building

    317 2nd Street, Eureka, CA 95501

    $6,500/Mo
    6,000 sqft

    Two-story office with flexible suites, private offices, conference rooms, reception, and ADA accessibility for a bright work environment.

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    Retail or Office Waterfront Suite
    Retail or Office Waterfront Suite

    422 First Street, Eureka, CA 95501

    Contact for pricing
    3,960 sqft

    Open-plan storefront space with bay views in an Old Town waterfront setting, suitable for retail, gallery, or office use.

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    Historic Office Unit
    Historic Office Unit

    320 I Street, Eureka, CA 95501

    Contact for pricing
    1,000 sqft

    Downstairs suite with multiple offices, a break room, storage, bathroom, and reserved parking.

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    Arcata Office Campus For Rent
    Arcata Office Campus For Rent

    4555 Valley West Boulevard, Arcata, CA 95521

    Contact for pricing
    8,500 sqft 1.30 AC lot

    Spacious office campus in North Arcata with flexible layout.

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    Flexible Office Suite with Front Parking
    Flexible Office Suite with Front Parking

    4055 Broadway, Eureka, CA 95503

    $1,968/Mo
    2,353 sqft

    Suite 4055 provides a flexible office configuration with parking directly in front at the Bracut Lumber Site.

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    Eureka Flex Space with Warehouse
    Eureka Flex Space with Warehouse

    3952 Jacobs Ave, Eureka, CA 95501

    $6,500/Mo
    7,720 sqft 2.70 AC lot

    Flex retail/office/warehouse space with mezzanine and roll-up doors.

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    Arcata Office Space For Rent
    Arcata Office Space For Rent

    1062 G St, Arcata, CA 95521

    Contact for pricing
    0.30 AC lot

    Office space near Arcata Plaza and Cal Poly Humboldt Campus.

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    Turnkey Office-Retail Suite
    Turnkey Office-Retail Suite

    1313 5th Street, Eureka, CA 95501

    Contact for pricing

    Completely remodeled suite with private offices, open work area, updated breakroom, storage, and an ADA restroom.

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    Professional Office Space Available
    Professional Office Space Available

    3134 Jacobs Avenue, Eureka, CA 95501

    Contact for pricing
    2,180 sqft

    2,180 SF office space with natural light in Eureka.

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    Versatile Commercial Space in Scotia
    Versatile Commercial Space in Scotia

    500 B St, Scotia, CA 95565

    Contact for pricing
    7,000 sqft

    Adaptable spaces suitable for office, retail, or medical use.

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    Based on your search, we've compiled 51 Potential Opportunities for your consideration. Besides 23 Active listings in Humboldt County, CA, we suggest exploring alternatives. Similar 28 Properties for Sales.

    Similar Spaces for Sale in Humboldt County, CA

    Consider Similar Space for Sale. We found 28 Spaces matching your search parameters.

    Warehouse-Style Flex Space
    Warehouse-Style Flex Space

    411 Railroad Avenue, Blue Lake, CA 95525

    $679,900
    8,705 sqft 0.62 AC lot

    Commercially zoned space with roll-up doors, high ceilings, and 400-amp electrical service.

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    Humboldt County, CA Office Spaces Market Trends and Statistics

    Explore Office Spaces leasing options in Humboldt County, CA with 23 listings featured on our commercial real estate exchange. The current inventory includes 83,472 square feet of properties with an estimated lease value of $156.64.

    Estimated lease rates for Office Spaces in Humboldt County, CA begin at $10.04 SF/Yr, with an average of $13.05 SF/Yr and extend to $19 SF/Yr.
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