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    Kennebec County, ME Duplexes for Sale

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    Portland, ME Lewiston, ME Bangor, ME Auburn, ME Augusta, ME Waterville, ME Rockland, ME Biddeford, ME
    23 properties
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    Waterville Multifamily and Single Home
    Updated: May 5
    Waterville Multifamily and Single Home

    15-17 Pine Street, Waterville, ME 04901

    $219,900
    2,061 sqft 0.12 AC lot
    2‑unit apartment building plus a 3‑bedroom single‑family home on the same shared lot
    Apartment mix: one 3‑bedroom unit and one 2‑bedroom unit
    Single‑family home includes 3 bedrooms
    Public water and public sewer
    Metal roof; wood frame construction with vinyl siding
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    This listing looks promising.

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    15-17 Pine Street, Waterville, ME 04901

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    • Est. Cap Rate

      9.1%
      Above avg (5.9%)

    • Est. NOI

      $20K
      Annual

    • Price @ 7% Cap

      $287K
      Above asking
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    Well-Maintained Two-Unit Duplex
    Updated: Jul 15
    Well-Maintained Two-Unit Duplex

    154 Seaward Mills Road, Vassalboro, ME 04989

    $595,000
    4,000 sqft 4.64 AC lot
    Well‑maintained 2‑unit split‑level home built in 2002 with wood‑frame and vinyl siding construction
    Each unit has its own septic system and leach field
    New heat pumps installed, plus multiple heating sources including oil and natural gas
    Paved driveway and garage for parking and storage
    Features include a deck, in‑law apartment, and 1st‑floor bedroom
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    Medical Office Building with Apartments
    Medical Office Building with Apartments

    166 Silver Street, Waterville, ME 04901

    $374,900
    4,664 sqft 0.23 AC lot

    Former optometrist office with a flexible layout, recent updates, and two upstairs apartments plus private deck.

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    Two-Family Victorian Duplex
    Two-Family Victorian Duplex

    9-11 Summer Street, Hallowell, ME 04347

    $795,000
    3,600 sqft 0.60 AC lot

    Two separate units in a Victorian-style duplex with hardwood floors, decorative moldings, and updated kitchens and baths.

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    Well-Maintained Two-Unit Property
    Well-Maintained Two-Unit Property

    154 Seaward Mills Road, Vassalboro, ME 04989

    $595,000
    4,000 sqft

    Two-unit property with updates, convenient location, and investment potential.

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    Two-Unit Colonial Duplex with Walk-Out Basement
    Two-Unit Colonial Duplex with Walk-Out Basement

    121 Clinton Avenue, Winslow, ME 04901

    $349,000
    2,352 sqft 0.24 AC lot

    Move-in ready two-unit duplex with daylight walk-out basement and 3-car garage on public water and sewer.

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    Cape Cod Duplex With Two Tenants
    Cape Cod Duplex With Two Tenants

    2 Central Avenue, Waterville, ME 04901

    $329,000
    1,847 sqft 0.21 AC lot

    Duplex for sale with two long-term tenants and recent interior, exterior, and appliance updates.

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    Charming Downtown Duplex
    Charming Downtown Duplex

    27 Windsor Street, Randolph, ME 04346

    $199,000
    1,672 sqft 0.31 AC lot

    Historic 1910-era duplex includes a sized backyard and parking, with the bottom unit needing rehab.

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    Updated Multi-Family Investment Property
    Updated Multi-Family Investment Property

    83 Pleasant Street, Waterville, ME 04901

    $360,000
    2,796 sqft

    Updated multi-family property near schools, parks, and Colby College.

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    Turnkey Duplex with In-Unit Laundry
    Turnkey Duplex with In-Unit Laundry

    22 Ash Street, Waterville, ME 04901

    $305,000
    2,395 sqft 0.13 AC lot

    Two-unit duplex with updated kitchens, heat pumps, and in-unit washer/dryer, offering owner-occupant flexibility.

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    Duplex with Separate Living Areas
    Duplex with Separate Living Areas

    6 High Street, Waterville, ME 04901

    $325,000
    1,815 sqft 0.20 AC lot

    Two-unit duplex offers separate living areas for flexible rental income or additional guest space.

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    Income Producing Duplex on Quiet Road
    Income Producing Duplex on Quiet Road

    4 Pare St, Waterville, ME 04901

    $229,900
    1,704 sqft

    Income-producing duplex with recent updates, convenient location, and owner-occupancy potential.

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    Two-Unit Residential Income Duplex
    Two-Unit Residential Income Duplex

    4 Monroe Street, Augusta, ME 04330

    $235,000
    1,702 sqft 0.19 AC lot

    Two-unit duplex with two 2-bedroom, 1-bath apartments and upgraded features, plus a glassed-in front porch.

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    Two-Unit Residential Duplex
    Two-Unit Residential Duplex

    9 Morton Place, Augusta, ME 04330

    $299,000
    2,100 sqft 0.10 AC lot

    Two-unit duplex with separate heating and hot water systems, offering flexibility to owner-occupy or maintain rental income.

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    Oakland Multi-Family Income Property
    Oakland Multi-Family Income Property

    11 Church Street, Oakland, ME 04963

    $299,900
    2,600 sqft 0.07 AC lot

    Two-unit multi-family property in Oakland with income potential.

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    Tenant-Occupied 2-Family Duplex
    Tenant-Occupied 2-Family Duplex

    36 King Street, Waterville, ME 04901

    $305,000
    2,411 sqft 0.18 AC lot

    Tenant-occupied duplex with two managed units and a shared basement, built for straightforward owner-occupy or rental use.

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    Two-Unit Duplex with Off-Street Parking
    Two-Unit Duplex with Off-Street Parking

    63 Summer Street, Waterville, ME 04901

    $249,000
    1,838 sqft 0.18 AC lot

    Two 2-bedroom, 1-bath units with renovations, new roof, and full basement access plus paved off-street parking.

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    Duplex with Full Basement
    Duplex with Full Basement

    21 Laurel Street, Augusta, ME 04330

    $269,000
    1,996 sqft 0.05 AC lot

    Recently rehabbed duplex features two large units, new baseboard heat, and a new water heater.

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    Waterville Multifamily Property with Barn
    Waterville Multifamily Property with Barn

    124 College Avenue, Waterville, ME 04901

    $275,000
    2,458 sqft 0.19 AC lot

    Multifamily property with owner's unit, apartment, and barn/garage.

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    Two-Unit Residential Rental Duplex
    Two-Unit Residential Rental Duplex

    36 Brunswick Avenue, Gardiner, ME 04345

    $244,800
    4,513 sqft 0.26 AC lot

    Former office building and retirement home, currently operated as a two-unit residential rental property.

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    Residential Income Duplex Property
    Residential Income Duplex Property

    36 Brunswick Avenue, Gardiner, ME 04345

    $244,800
    4,513 sqft 0.26 AC lot

    Former office building currently operated as a two-unit residential rental, totaling 4,500+ square feet on 0.26 acres.

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    Waterville Two-Unit Investment Opportunity
    Waterville Two-Unit Investment Opportunity

    5 Collette Street, Waterville, ME 04901

    $185,000
    1,904 sqft 0.14 AC lot

    Two-unit property in Waterville with renovation potential near amenities.

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    Augusta Multifamily Greek Revival
    Augusta Multifamily Greek Revival

    25 Washington Street, Augusta, ME 04330

    $298,000
    1,992 sqft 0.11 AC lot

    In-town duplex with garage, close to downtown Augusta.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 23 Active Listings in Kennebec County, ME

    Kennebec County, ME Duplexes Market Trends and Statistics

    Explore 23 duplexes for sale in Kennebec County, ME, showcased through 23 active listings on our real estate platform. These investment opportunities span a total of 64,713 square feet of properties for sale, with an estimated market value of $8,125,700.

    Sale prices for duplexes in Kennebec County, ME start at $185,000, averaging $325,028, and reaching up to $795,000 — 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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