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    Knox County, ME Duplexes for Sale

    6 results
    Notify Me
    Rockland Duplex with Rental History
    $524,900
    2,800 SF

    Rockland Duplex with Rental History

    30 Granite St, Rockland, ME 04841

    Intown Rockland duplex with strong rental history and downtown access.

    • Strong rental history and income‑generating potential.
    • Excellent location: close to downtown shops, restaurants, and the ferry terminal.
    • Two mirror‑image units, each with 4 bedrooms and 2 full baths.
    • Flexible living arrangements with the option for a first‑floor bedroom in each unit.
    • Newer roof and new vinyl siding.
    Last Update: Sep 5
    View details
    Modern Duplex Near Crescent Beach
    $750,000
    2,940 SF

    Modern Duplex Near Crescent Beach

    19 Crescent Beach Rd, Owls Head, ME 04854

    Income-generating duplex near Crescent Beach, Owls Head, Maine.

    • Steps from Crescent Beach with strong rental income potential.
    • Two separate units, each with 2 bedrooms and 2 full baths.
    • Newer, efficient split‑unit heating and cooling systems.
    • Prime location near Knox County Regional Airport, Rockland, Spruce Head, and Port Clyde.
    • Turnkey investment opportunity suitable for long‑term or short‑term rentals.
    Last Update: Nov 21
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    Rockport Multi-Family Investment Opportunity
    $375,000
    1,346 SF

    Rockport Multi-Family Investment Opportunity

    Well-maintained duplex in Rockport with rental history and conversion potential.
    1032 Commercial St, Rockport, ME 04856
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    Cape Cod Multi-Family Home
    $875,000
    2,369 SF

    Cape Cod Multi-Family Home

    Multi-family property with ocean views, modern comforts, and flexible living.
    59 High St, Camden, ME 04843
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    Duplex with Garage and Storage
    $350,000
    1,924 SF

    Duplex with Garage and Storage

    Two-unit property with garage, storage, and convenient location.
    502 River Rd, Cushing, ME 04563
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    Warren Multifamily with Workshop Garage
    $360,000
    2,000 SF

    Warren Multifamily with Workshop Garage

    Two-unit property with a three-bay garage and rental potential.
    350 Main St, Warren, ME 04864
    View details
    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 6 Active listings in Knox County, ME, we suggest exploring several alternatives:

    Knox County, ME Duplexes Investment Opportunities Market Analysis

    Explore 6 duplexes for sale in Knox County, ME, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 147,668 square feet of properties for sale, with an estimated market value of $3,234,900.

    Prices for duplexes in Knox County, ME start at $350,000, averaging $539,150, and reaching up to $875,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you have the most current data.

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    Browse Duplexes for Sale Near Knox, ME

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