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    Seaside, OR Duplexes for Sale

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    Portland, OR Bend, OR Salem, OR
    Seaside Duplex Investment Opportunity
    $439,500
    1,100 SF

    Seaside Duplex Investment Opportunity

    1299 6th Avenue, Seaside, OR 97138

    Duplex in Seaside near Neawanna Creek, great investment opportunity.

    • Duplex property offers immediate rental income potential.
    • Located in the desirable ocean side resort of Seaside.
    • Potential for owner occupancy of one unit while renting the other.
    • Suitable for a two‑family partnership investment.
    • Located adjacent to Neawanna Creek.
    Updated: Sep 15, 2025
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    Based on your search, we've compiled 5 Potential Opportunities for your consideration. Besides 1 Active listings in Seaside, OR, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Explore Opportunities in Nearby Cities

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

    Astoria Duplex with River Views
    $524,500
    1,872 SF

    Astoria Duplex with River Views

    Craftsman duplex on a double lot with river views.

    3496 Harrison Avenue, Astoria, OR 97103
    View details
    Commercial Property with Income Potential
    $799,000
    4,768 SF

    Commercial Property with Income Potential

    Commercial building with rental income in Chinook, Washington.

    780,782 Us 101, Chinook, WA 98614
    View details
    Astoria Duplex Near Downtown
    $650,000
    1,300 SF

    Astoria Duplex Near Downtown

    Updated duplex with strong rental income, close to downtown Astoria.

    640 8th Street, Astoria, OR 97103
    View details
    Chinook Commercial Property For Sale
    $749,000
    0.90 Acres

    Chinook Commercial Property For Sale

    Commercial property with building and manufactured home near the beach.

    780 U.S. 101, Chinook, WA
    View details

    Seaside, OR Duplexes Investment Opportunities Market Analysis

    Explore 1 duplexes for sale in Seaside, OR on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $439,500.

    Sale prices for duplexes in Seaside, OR start at $439,500, averaging $439,500, and reaching up to $439,500 — 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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