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    Cumberland County, ME Duplexes for Sale

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    Portland, ME Lewiston, ME Augusta, ME
    31 listings
    Multifamily Residence with Guest Wing
    $1,250,000
    4,580 SF
    Multifamily Residence with Guest Wing

    44 Johnson Road, Windham, ME 04062

    Modern two-unit style layout with private guest wing, shared access to a 3-car garage, and lake access via deeded rights.
    • Under construction; year built 1979 with modern/contemporary architectural style
    • Lake access: deeded access to Highland Lake, about a mile down a scenic private road
    • Flexible layout with in‑law apartment/guest wing and private entrances plus direct 3‑car garage access
    • Dual first‑floor living features: 1st floor bedroom and 1st floor primary bedroom with bath
    • Zoned heating with radiant, wood stove, propane heating, electric baseboard, plus additional wood/electric sources
    Updated: Jun 1
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    Two-Unit Residential Duplex
    $679,900
    2,793 SF
    Two-Unit Residential Duplex

    56 Yarmouth Road, Gray, ME 04039

    Versatile two-unit home with decks, finished basement potential, and a heated detached two-car garage.
    • Two‑unit property with main unit (3 bedrooms) plus a second‑floor unit (2 bedrooms).
    • Main unit includes a private primary suite with jacuzzi tub and office area, plus a family room with cathedral ceilings.
    • Main unit opens to a private back deck from the family room and outdoor entertaining area via the kitchen.
    • Second‑floor unit offers open‑concept kitchen, living, and dining, with 2 bedrooms and a full bath, plus private deck access.
    • Finished basement provides potential for additional living space, home office, gym, or recreation.
    Updated: Jun 12
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    Portland Mixed-Use Investment Opportunity
    $1,190,000
    5,036 SF
    Portland Mixed-Use Investment Opportunity

    Two adjoining properties with income potential near downtown Portland.

    522-526 Washington Avenue, Portland, ME 04103

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    Ranch Duplex with Detached Garage
    $700,000
    2,549 SF
    Ranch Duplex with Detached Garage

    Ranch-style duplex offers two single-level units, separated utilities, and an added detached garage/shop for flexible storage or work.

    55 Blueberry Lane, Gray, ME 04039

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    Renovated Two-Unit Duplex
    $849,000
    2,184 SF
    Renovated Two-Unit Duplex

    Turnkey two-bedroom units with in-unit laundry, separate utilities, detached garage parking, and a large backyard on a half-acre lot.

    850 Washington Avenue, Portland, ME 04103

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    Downtown Two-Unit Apartment Building
    $745,000
    2,080 SF
    Downtown Two-Unit Apartment Building

    Well-maintained, owner-ready duplex with occupied units plus added land for potential future development in a G9 zone.

    5 Weymouth Street, Brunswick, ME 04011

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    West End Income Property
    $990,000
    2,634 SF
    West End Income Property

    Charming two-unit property in Portland's West End.

    75 Carleton Street, Portland, ME 04102

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    Portland Duplex with Attic Potential
    $625,000
    2,612 SF
    Portland Duplex with Attic Potential

    Investment opportunity: spacious units, attic potential, convenient location.

    605 Washington Avenue, Portland, ME 04103

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    Turnkey Duplex with Daylight Basements
    $660,000
    1,872 SF
    Turnkey Duplex with Daylight Basements

    Two townhouse-style units with updated interiors and full daylight basements offer flexible living and rental income.

    59-61 Maggie Lane, Portland, ME 04103

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    Two Houses with Detached Garage
    $549,900
    1,597 SF
    Two Houses with Detached Garage

    Two freestanding homes with garage and generator in Cumberland, Maine.

    7 Preston Way, Cumberland, ME 04021

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    Two-Unit Building with Parking
    $825,000
    2,840 SF
    Two-Unit Building with Parking

    Well-maintained two-unit property with a double-width driveway and four-car parking plus a usable third-floor area.

    115 Woodford Street, Portland, ME 04103

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    Two-Unit Residential Income Property
    $742,500
    2,424 SF
    Two-Unit Residential Income Property

    Well-maintained duplex with two 3-bedroom units, off-street parking, garage, and backyard space.

    31 Alba Street, Portland, ME 04103

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    Owner-Occupied Two-Unit Duplex
    $950,000
    2,080 SF
    Owner-Occupied Two-Unit Duplex

    Updated two-unit duplex offers flexible bedroom layouts for owner-occupants and investors.

    155 Hartley Street, Portland, ME 04103

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    Two-Unit Residential Income Property
    $625,000
    1,988 SF
    Two-Unit Residential Income Property

    Well-maintained two-unit building with two leased 2-bedroom layouts and a large garage/workshop plus bonus room above.

    91 North Street, Westbrook, ME 04092

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    Renovated Two-Unit New Englander
    $978,000
    1,901 SF
    Renovated Two-Unit New Englander

    Renovated two-unit duplex with separate utilities and decks, plus extensive exterior and system upgrades already completed.

    481 Danforth Street, Portland, ME 04102

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    Duplex with Separate Entrances
    $475,000
    1,512 SF
    Duplex with Separate Entrances

    Two self-contained units with private entrances, heat pumps, and a detached garage near Westbrook’s downtown amenities.

    30 Dodge Street, Westbrook, ME 04092

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    Charming Gorham Village Multi-Family Property
    $599,000
    3,148 SF
    Charming Gorham Village Multi-Family Property

    Two-unit property near downtown Gorham and USM campus.

    6 Narragansett Street, Gorham, ME 04038

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    Updated Colonial Duplex in Bridgton
    $479,000
    2,392 SF
    Updated Colonial Duplex in Bridgton

    Two-unit property with modern updates, flexible occupancy options.

    220 Kimball Road, Bridgton, ME 04009

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    Two-Unit Condo with ADU Potential
    $679,998
    965 SF
    Two-Unit Condo with ADU Potential

    Modern two-unit condo with flexible ADU, ideal for investors.

    1 Firefly Street, Portland, ME 04101

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    Scarborough Corner Lot Opportunity
    $495,000
    2,584 SF
    Scarborough Corner Lot Opportunity

    1.11-acre corner lot suitable for commercial or residential redevelopment.

    84 County Road, Scarborough, ME 04074

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    Three-Unit Residential Property
    $860,000
    3,610 SF
    Three-Unit Residential Property

    Detached home and duplex on one lot with three-bedroom layouts and off-street parking, fully occupied and well maintained.

    438-440 St. John, Portland, ME 04102

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    Ten-Unit Apartment Building
    $10,383,500
    Ten-Unit Apartment Building

    10-unit apartment building offered through a real estate foreclosure auction process.

    779 Congress St., Portland, ME 04101

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    Updated Two-Family Near Woodfords Corner
    $849,000
    2,650 SF
    Updated Two-Family Near Woodfords Corner

    Updated two-family near shops, restaurants, and Heseltine Park.

    60-62 Ocean Avenue, Portland, ME 4103

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    Maine Multi-Unit Investment Opportunity
    $625,000
    4,427 SF
    Maine Multi-Unit Investment Opportunity

    Large residential asset in Maine's Lakes & Mountains region.

    34 Middle Ridge Rd, Bridgton, ME 4009

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    Cumberland County, ME Duplexes Investment Opportunities Market Analysis

    Explore 31 duplexes for sale in Cumberland County, ME, showcased through 31 active listings on our real estate platform. These investment opportunities span a total of 83,367 square feet of properties for sale, with an estimated market value of $21,975,298.

    Sale prices for duplexes in Cumberland County, ME start at $325,000, averaging $757,768, and reaching up to $1,350,000 — 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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