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    Benton County, WA Duplexes for Sale

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    Seattle, WA Spokane, WA Tacoma, WA
    11 results
    South Kennewick Duplex on Large Lot
    $570,000
    2,500 SF

    South Kennewick Duplex on Large Lot

    2216 S Rainier St., Kennewick, WA 99337

    Duplex with updated units, large lot, and versatile outdoor amenities.

    • Rare duplex opportunity with 2,500 sq ft on a large 0.74 acre lot.
    • Each unit has 3 bedrooms, 2 bathrooms, and an attached 2‑car garage.
    • Unit A features new paint, Corian countertops, stainless appliances, updated light fixtures, laminate flooring, and marble countertops in bathroom.
    • RV parking with hookup and additional parking available.
    • Roof replaced in 2015 and HVAC systems updated in 2016.
    Updated: Apr 13
    View details
    Richland Duplex: Investment Opportunity
    $489,900
    3,200 SF

    Richland Duplex: Investment Opportunity

    213 Casey Ave, Richland, WA 99352

    Income-producing duplex in a quiet neighborhood with quick access to amenities.

    • Income‑producing duplex: Live in one unit and rent out the other for immediate income.
    • Newer mini‑split HVAC systems in both units for efficient heating and cooling.
    • Unit 213 is currently rented for $1800/month, providing immediate rental income.
    • Both units have basements, covered patios, and fenced yards.
    • Updated kitchen and bath in Unit 215, plus a new hot water tank.
    Updated: Mar 17
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    Spacious Richland Duplex Investment
    $535,000
    3,526 SF

    Spacious Richland Duplex Investment

    Updated duplex in Central Richland with strong income potential.

    1219 McPherson Ave, Richland, WA 99354
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    New Townhomes in Prosser Portfolio
    $830,000
    3,820 SF

    New Townhomes in Prosser Portfolio

    Two new construction townhomes in Prosser, WA, tenant occupied.

    1027 Park Avenue, Prosser, WA 99350
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    New Construction Duplex in Kennewick
    $562,600
    2,925 SF

    New Construction Duplex in Kennewick

    Modern duplex with open living areas and investment potential.

    1019 E 6th Ave, Kennewick, WA 99336
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    Kennewick Duplex: Turnkey Investment
    $430,000
    1,314 SF

    Kennewick Duplex: Turnkey Investment

    Updated duplex in Kennewick with rental income potential.

    1108 W Entiat Ave, Kennewick, WA 99336
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    Prosser Duplex with Daylight Basements
    $599,900
    5,125 SF

    Prosser Duplex with Daylight Basements

    Well-maintained duplexes with serene views and daylight basements.

    1350 Rohman Drive, Prosser, WA 99350
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    Richland Duplex Investment Opportunity
    $425,000
    2,350 SF

    Richland Duplex Investment Opportunity

    Duplex in Richland, WA. Seller financing available.

    510 Goethals, Richland, WA 99352
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    Kennewick Duplex with River Views
    $475,000
    2,256 SF

    Kennewick Duplex with River Views

    West Kennewick duplex featuring Columbia River views and mature landscaping.

    6109/6111 W Arrowhead, Kennewick, WA 99336
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    Richland Duplex: Investment Opportunity
    $450,000
    2,798 SF

    Richland Duplex: Investment Opportunity

    Fully occupied duplex in Richland, WA, offering immediate cash flow.

    1402/1404 Townsend Ct, Richland, WA 99352
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    West Kennewick Duplex with River Views
    $475,000
    2,256 SF

    West Kennewick Duplex with River Views

    Duplex in West Kennewick with Columbia River views.

    6109/6111 W Arrowhead, Kennewick, WA 99336
    View details
    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 11 Active listings in Benton County, WA, we suggest exploring several alternatives:

    Benton County, WA Duplexes Investment Opportunities Market Analysis

    Explore 11 duplexes for sale in Benton County, WA, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 101,573 square feet of properties for sale, with an estimated market value of $3,632,400.

    Sale prices for duplexes in Benton County, WA start at $425,000, averaging $518,914, and reaching up to $599,900 — 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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