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    Humboldt County, CA Duplexes for Sale

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    Los Angeles, CA Lancaster, CA San Diego, CA
    12 results
    Arcata Home with ADU, Buildable Parcel
    $848,000
    3,500 SF

    Arcata Home with ADU, Buildable Parcel

    444 Tanglewood Road, Arcata, CA 95521

    Three-story home with ADU and buildable parcel near Cal Poly.

    • Two separate Arcata parcels, featuring a custom 3‑bedroom home and a buildable lot with utilities.
    • 1,000 sq ft attached 1‑bedroom ADU with private entrance and separate meters – perfect for rental income.
    • Main residence boasts 3 bedrooms, 2 bathrooms, and 2,500 sq ft with stunning views.
    • Radiant heated floors on the lower level with separate entrance, offering flexible space.
    • Minutes from Cal Poly Humboldt and downtown Arcata for peaceful living with easy access.
    Updated: May 13
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    Duplex Plus Developable Land Parcel
    $795,000
    2,850 SF

    Duplex Plus Developable Land Parcel

    452 Tanglewood Road, Arcata, CA 95521

    Arcata duplex with additional 1.83-acre developable parcel.

    • Two separate parcels included: a duplex on 0.13 acres and a contiguous 1.83‑acre developable parcel.
    • 1.83‑acre developable parcel included in the sale, offering significant future development potential in the prestigious Woodland Heights subdivision.
    • Duplex generates $3,200 per month in gross rental income from two rented units.
    • Each unit features 2 bedrooms, 1 bathroom, a spacious living room, and a full kitchen with separate private entrances.
    • Oversized garage with high ceilings provides abundant storage and workshop space.
    Updated: May 11
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    Eureka Commercial Land on Highway
    $975,000
    2,070 SF

    Eureka Commercial Land on Highway

    Three contiguous lots with highway frontage and development potential.

    432 T Street, Eureka, CA 95501
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    Arcata Multifamily Investment Opportunity
    $675,000
    2,440 SF

    Arcata Multifamily Investment Opportunity

    Two single-family homes on one lot in Arcata, CA.

    1062 N Street, Arcata, CA 95521
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    Rio Dell Duplex with Yards
    $345,000
    2,004 SF

    Rio Dell Duplex with Yards

    Duplex in Rio Dell featuring private yards and carport.

    180 Birch Street, Rio Dell, CA 95562
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    Two Homes on One Lot
    $619,000
    2,004 SF

    Two Homes on One Lot

    Two homes on one lot, ideal for multi-generational living.

    1624/1630 Dean Street, Eureka, CA 95501
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    Turnkey Dual-Home Investment Opportunity
    $649,999
    1,700 SF

    Turnkey Dual-Home Investment Opportunity

    Turnkey dual-home property near hospital and university.

    2121 C Street, Eureka, CA 95501
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    Eureka Multifamily Property with Carports
    $345,000
    1,596 SF

    Eureka Multifamily Property with Carports

    Two-unit multifamily property in Eureka, each with dedicated carport.

    2225-2227 Pine Street, Eureka, CA 95501
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    Eureka Duplex with Country Setting
    $519,000
    2,795 SF

    Eureka Duplex with Country Setting

    One-story duplex in a country setting with potential horse property.

    3027 Brier Lane, Eureka, CA 95503
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    Remodeled Duplex in Eureka
    $369,000
    1,640 SF

    Remodeled Duplex in Eureka

    Turn-key ready duplex with modern upgrades and garden beds.

    4020 F Street, Eureka, CA 95503
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    Versatile Duplex Near Humboldt Bay
    $475,000
    1,836 SF

    Versatile Duplex Near Humboldt Bay

    Well-maintained duplex with rental income potential near Humboldt Bay.

    335 C Street, Fields Landing, CA 95537
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    Henderson Center Mixed-Use Investment Property
    $550,000

    Henderson Center Mixed-Use Investment Property

    Mixed-use property with retail and residential units in Eureka, CA.

    511 Henderson Street 515 Henderson Street, Eureka, CA 95501
    View details
    Based on your search, we've compiled 12 Potential Opportunities for your consideration. Besides 12 Active listings in Humboldt County, CA, we suggest exploring several alternatives:

    Humboldt County, CA Duplexes Investment Opportunities Market Analysis

    Explore 12 duplexes for sale in Humboldt County, CA, showcased through 12 active listings on our real estate platform. These investment opportunities span a total of 30,015 square feet of properties for sale, with an estimated market value of $8,651,999.

    Sale prices for duplexes in Humboldt County, CA start at $345,000, averaging $576,799, and reaching up to $975,000 — 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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