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    Eureka, CA Office Buildings for Sale

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    6 properties
    Freestanding Two-Story Office Building
    Updated: Aug 20
    Freestanding Two-Story Office Building

    404 H Street, Eureka, CA 95501

    $1,095,000
    7,334 sqft 0.19 AC lot
    Approximately 7,334 SF office building on a 0.19‑acre parcel
    Main floor contains approximately 4,867 SF of offices, reception, restrooms, and storage
    Second floor includes approximately 2,467 SF, a break room, storage, and two large conference rooms
    Entire building leased to the County of Humboldt
    Six on‑site parking spaces plus multiple municipal parking lots within a block
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    Two-Building Office Property
    Updated: Nov 17, 2025
    Two-Building Office Property

    304 & 314 L Street, Eureka, CA 95501

    $499,000
    1,059 sqft 0.15 AC lot
    Two office buildings offered as a preferred package sale
    304 L Street building: 1059 square feet; built in 1958
    314 L Street building: 904 square feet; built in 1959
    Each building occupies its own lot
    One block from the Carson Mansion in downtown Eureka
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    Freestanding Two-Story Office Building
    Freestanding Two-Story Office Building

    404 H Street, Eureka, CA 95501

    $1,095,000
    7,334 sqft

    Leased office property with private work areas, conference rooms, storage, and on-site parking in downtown Eureka.

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    See hot listings in Eureka

    Scored against comparables nationwide. These are worth a look.

    Scored against comparables nationwide. These are worth a look.

    Cap Rate available after sign in
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    Corner Office Building with Ample Parking
    Corner Office Building with Ample Parking

    1806 E Street, Eureka, CA 95501

    $360,000
    2,736 sqft

    Corner office building with access from E Street and the alley, configured for one user or two suites, plus ample on-site parking.

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    Waterfront Mixed-Use Industrial Property
    Waterfront Mixed-Use Industrial Property

    4051 Broadway, Eureka, CA 95503

    $5,999,000
    67,500 sqft 25.13 AC lot

    Multi-use asset on Humboldt Bay with retail, office suites, and 11-unit industrial space plus surplus land for yard storage.

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    Two-Building Office Portfolio
    Two-Building Office Portfolio

    304 & 314 L Street, Eureka, CA 95501

    $499,000
    1,059 sqft

    Own two separate downtown Eureka office buildings, each on its own lot and suited for multiple professional uses.

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    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 6 Active listings in Eureka, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Single-Story Office Campus
    Single-Story Office Campus

    4555 Valley West Blvd, Arcata, CA 95521

    $1,495,000
    8,500 sqft 1.30 AC lot

    Multi-wing, single-story office campus with private offices, open work areas, conference/classroom space, and abundant paved parking.

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    Medical Office Building
    Medical Office Building

    874 Main Street, Fortuna, CA 95540

    $430,000
    4,500 sqft 0.25 AC lot

    A flexible floor plan and commercial zoning support consideration of uses beyond its prior medical function.

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    Medical Office Building
    Medical Office Building

    874 Main Street, Fortuna, CA 95540

    $430,000
    4,500 sqft

    Purpose-built medical layout with ample on-site parking and adaptable interior space.

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    Single-Story Office Building
    Single-Story Office Building

    4555 Valley W Boulevard, Arcata, CA 95521

    $1,495,000
    8,591 sqft 1.30 AC lot

    Multiple wings provide private offices, open work areas, meeting or classroom space, restrooms, and a kitchen.

    View details

    Eureka, CA Office Buildings Market Trends and Statistics

    Explore 6 office buildings for sale in Eureka, CA, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 87,022 square feet of properties for sale, with an estimated market value of $9,547,000.

    Sale prices for commercial office buildings in Eureka, CA start at $360,000, averaging $1,591,166, and reaching up to $5,999,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Office Units 26
    Office buildings 9

    Demographics Overview

    Population 47K
    Population Growth (5Y) -3.1%
    Median Household Income $66,227
    College Educated 21.0%

    High-Yield Neighborhoods for Investment

    Identify Eureka submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    95501 $709.6K
    95503 $6M

    Taxes & Financing

    Tax Rate (average for all types) 1.05%
    Property Tax per SF $14.57 per SF
    Tax Rate vs County Average 0.04 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Humboldt County

    New Delisted

    Total CRE Inventory on Market (SF)

    How Realmo verifies these figures

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    Most Searched ZIP Codes in Eureka, CA

    • 95501
    • 95503

    Featured Eureka Real Estate Agencies

    Realmo connects you with licensed Eureka CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Coldwell Banker Cutten Realty
    2120 Campton Road Suite C Eureka, CA 95503
    Phone: 17074458811
    www.Cuttenrealty.com
    Community Realty
    2850 E Street Eureka, CA
    Phone: 17072692400
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