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    Cumberland County, ME Duplexes for Sale

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    Portland, ME Lewiston, ME Bangor, ME Augusta, ME Waterville, ME Auburn, ME Biddeford, ME Rockland, ME
    111 properties
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    Mixed-Use Two-Building Property
    Updated: Oct 13
    Mixed-Use Two-Building Property

    9, 13-15 Waverly Street, Portland, ME 04103

    $1,800,000
    7,172 sqft 0.36 AC lot
    Two‑building mixed‑use property totals 7,172 square feet on 0.36 acres
    Office areas at 9 Waverly Street measure 1,733 square feet on each of the first two floors
    Upper‑level apartment at 9 Waverly Street has two bedrooms
    Townhouse‑style duplex built in 1987; each unit has two or three bedrooms and a third‑floor loft
    Each duplex unit includes 1.5 baths and a full basement
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    Sebago Lake Duplex with Game Rooms
    Updated: Jul 22
    Sebago Lake Duplex with Game Rooms

    45-47 Shore Road, Sebago, ME 04029

    $1,395,000
    5,936 sqft 1.61 AC lot
    Two‑unit duplex totaling 5,936 square feet on 1.61 acres
    More than 300' of road frontage with room for a potential garage or barn
    ICF construction with 12‑inch concrete walls, including the dividing wall
    Each unit has four bedrooms, three baths, and a large game room
    Neighborhood‑only beach at the end of the street near Sebago Lake
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    Duplex with Separate Two-Bedroom ADU
    Duplex with Separate Two-Bedroom ADU

    1309 Broadway, South Portland, ME 04106

    $799,000
    3,468 sqft 0.29 AC lot

    A 3,468-square-foot Colonial combines a primary residence with a self-contained accessory dwelling and private entrance.

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    Mixed-Use Building Package
    Mixed-Use Building Package

    9,13-15 Waverly Street, Portland, ME 04103

    $1,800,000
    7,172 sqft

    The portfolio combines commercial office space, residential apartments, and a townhouse-style duplex with separate utilities.

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    Duplex with In-Law Apartment
    Duplex with In-Law Apartment

    150 Ossipee Trail E, Standish, ME 04084

    $659,000
    2,106 sqft 6.00 AC lot

    The residence includes a separate apartment, with distinct septic tanks and heating for the house and apartment.

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    Two-Unit Duplex with Private Decks
    Two-Unit Duplex with Private Decks

    49 Dana Court, Westbrook, ME 04092

    $649,900
    3,312 sqft 0.26 AC lot

    Separate kitchens, laundry, and electrical panels serve each unit, with an additional basement-level living area that is not a legal apartment.

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    New Construction Duplex
    New Construction Duplex

    East Baldwin, ME 04024

    $585,000
    2,464 sqft 2.00 AC lot

    Two three-bedroom residences sit on a wooded two-acre parcel near Sand Pond.

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    Victorian-Style Two-Unit Duplex
    Victorian-Style Two-Unit Duplex

    178 North Gorham Road, Gorham, ME 04038

    $549,900
    2,448 sqft 4.50 AC lot

    Two separate residences include individual kitchens, laundry rooms, and distinct living spaces.

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    Wooded 2-Unit Duplex
    Wooded 2-Unit Duplex

    35 Donalene Way, Westbrook, ME 04092

    $839,000
    3,024 sqft 6.48 AC lot

    Both residences feature hardwood floors, granite countertops, and open kitchen-to-living-room layouts.

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    Two-Unit Duplex with Private Porches
    Two-Unit Duplex with Private Porches

    24 Columbia Avenue, Brunswick, ME 04011

    $569,500
    2,106 sqft 0.22 AC lot

    Both residences include two bedrooms, one bathroom, and access to shared storage.

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    Duplex with Off-Street Parking
    Duplex with Off-Street Parking

    1148-1150 Forest Ave, Portland, ME 04103

    $699,000
    2,136 sqft

    Tenant-occupied duplex in a Multi-Use Commercial zone with basement storage and laundry.

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    2-Unit Duplex with Fenced Yard
    2-Unit Duplex with Fenced Yard

    80 Jordan Avenue, South Portland, ME 04106

    $649,000
    1,260 sqft 0.20 AC lot

    Separate utility meters and outdoor space add practical flexibility for the two-unit property.

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    Victorian Duplex
    Victorian Duplex

    178 N Gorham Road, Gorham, ME 04038

    $549,900
    2,448 sqft 4.50 AC lot

    Two separate residences occupy a 4.5-acre parcel with a detached two-car garage and barn storage.

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    Duplex with Two-Bedroom ADU
    Duplex with Two-Bedroom ADU

    1309 Broadway, South Portland, ME 04106

    $799,000
    3,468 sqft

    A separate living space has its own entrance, kitchen, living room, and full bath.

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    Two-Unit Duplex with Garage
    Two-Unit Duplex with Garage

    3 Federal Street, Brunswick, ME 04011

    $630,000
    2,760 sqft 0.27 AC lot

    Each residence offers two bedrooms, with a fenced backyard and a two-car garage serving the property.

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    Two-Unit Ranch Duplex
    Two-Unit Ranch Duplex

    6 Barbara Win Lane, Windham, ME 04062

    $786,000
    3,144 sqft 2.00 AC lot

    A separate one-bedroom apartment complements the main residence, with a finished daylight basement and two heated garages.

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    Two-Unit Duplex with Daylight Basement
    Two-Unit Duplex with Daylight Basement

    57 Wilson Drive, Westbrook, ME 04092

    $625,000
    2,646 sqft 1.37 AC lot

    Two separate living areas include kitchens, bedrooms, full bathrooms, and outdoor space.

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    Duplex with In-Law Apartment
    Duplex with In-Law Apartment

    15 Dolloff Drive, Brunswick, ME 04011

    $525,000
    1,615 sqft 2.40 AC lot

    Flexible interior space includes a separate living area and access to a 2.4-acre setting.

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    Duplex with Private Outdoor Spaces
    Duplex with Private Outdoor Spaces

    106 Sherman Street, Portland, ME 04101

    $830,000
    2,535 sqft

    Two-unit property with a private garden, rooftop deck, and distinct outdoor areas for each residence.

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    Duplex with Private Outdoor Spaces
    Duplex with Private Outdoor Spaces

    106 Sherman Street, Portland, ME 04101

    $830,000
    2,535 sqft 0.04 AC lot

    The two residences pair a garden and rooftop deck with distinct layouts, including an upper-level townhouse spanning two floors.

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    Duplex Property with Acreage
    Duplex Property with Acreage

    27 Independence Dr, Windham, ME 04062

    $839,000
    2,746 sqft 4.26 AC lot

    Main residence and separate apartment combine private living space with an income-producing component and extensive outdoor grounds.

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    Two-Unit Ranch Duplex
    Two-Unit Ranch Duplex

    18-20 Dingley Court, Portland, ME 04103

    $675,000
    1,864 sqft 0.25 AC lot

    Two distinct floor plans include a three-bedroom residence and a separate two-bedroom unit.

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    Townhouse-Style Duplex
    Townhouse-Style Duplex

    5961 59-61 Maggie Ln, Portland, ME 04103

    $599,900
    1,872 sqft 0.49 AC lot

    Two residences offer updated interiors, basement storage, private outdoor space, and paved off-street parking.

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    Renovated Duplex with Garage
    Renovated Duplex with Garage

    850 Washington Avenue, Portland, ME 04103

    $770,000
    2,184 sqft 0.53 AC lot

    Updated two-unit property with separate utilities, off-street parking, and substantial outdoor space.

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    Cumberland County, ME Duplexes Market Trends and Statistics

    Explore 111 duplexes for sale in Cumberland County, ME, showcased through 111 active listings on our real estate platform. These investment opportunities span a total of 274,438 square feet of properties for sale, with an estimated market value of $75,842,099.

    Sale prices for two-family homes in Cumberland County, ME start at $332,800, averaging $695,799, and reaching up to $1,875,000 — 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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    Featured Cumberland County Real Estate Agencies

    Realmo connects you with licensed Cumberland County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Vitalius Real Estate Group
    306 Congress Street, Suite 3 Portland, ME 04101
    Phone: (207) 541-3755
    www.vitalius.com
    Portside Real Estate Group
    765 Route One Yarmouth, ME 04096
    Phone: (207) 619-7571
    www.portsiderealestategroup.com
    Gallant Real Estate
    8 Cumberland Street Brunswick, ME 04011
    Phone: (207) 841-7569
    www.GRE207.com
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