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    Maine Duplexes for Sale

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    235 properties
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    Residential Income Property with Flex Space
    Updated: Jun 21
    Residential Income Property with Flex Space

    107 Berwick Road, Berwick, ME 03901

    $899,000
    4,702 sqft 1.73 AC lot
    Currently rented as a 4‑bedroom home plus a 3‑bedroom apartment, with extra spaces for residential or commercial use.
    Main home originally built circa 1790 (Colonial) with five functional fireplaces and refinished original and new wood floors.
    Extensively rebuilt/updated with electrical, plumbing, insulation, siding, walls, ceilings, and foundational improvements.
    New ell added in 2023 includes a spacious two‑car garage, a well‑appointed apartment, and additional rooms.
    Over 5,000 sq ft of finished space across the main residence and added ell/apartment areas.
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    This listing looks promising.

    Here's a quick look at some key insights for

    107 Berwick Road, Berwick, ME 03901

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    • Est. Cap Rate

      8.9%
      Above avg (5.9%)

    • Est. NOI

      $80K
      Annual

    • Price @ 7% Cap

      $1.14M
      Above asking

    • Property Type

      Single Family Residence
      Built 1890
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    Residential Income Property with Dual Suite
    Updated: Jun 30
    Residential Income Property with Dual Suite

    44 Johnson Road, Windham, ME 04062

    $1,225,000
    4,580 sqft 1.84 AC lot
    6BR/5BA home with dual first‑floor primary suites, each with a bath, plus one‑floor living layout.
    In‑law/guest wing over the 3‑car garage offers 2 bedrooms, 2 bathrooms, and a full second kitchen with separate access.
    Deeded right‑of‑way access down the road to Highland Lake for swimming, kayaking, and summer recreation.
    Zoned heating with radiant, electric, propane, and wood stove/baseboard options for flexible comfort.
    Private utilities: well water plus private sewer/septic tank, with ENERGY STAR qualified appliances.
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    Mixed-Use Property with Restaurant
    Mixed-Use Property with Restaurant

    3 E Grand Avenue, Scarborough, ME 04074

    $1,295,000
    7,960 sqft 1.30 AC lot

    Renovated mixed-use building includes a turnkey restaurant, gift shop retail space, and two second-floor apartments.

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    Two-Home Residential Income Property
    Two-Home Residential Income Property

    116 Rogers Road, Kittery, ME 03904

    $950,000
    4,159 sqft 1.08 AC lot

    Two separate residences on one lot provide flexible options for owners seeking space for family or tenant leasing.

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    Three-Property Coastal Mixed-Use Portfolio
    Three-Property Coastal Mixed-Use Portfolio

    113115,117 Perkins Cove Road, Ogunquit, ME 03907

    $8,300,000
    5,244 sqft

    Portfolio of three Perkins Cove properties with residential units and commercial storefronts for vacation rental or flexible use.

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    Renovated Two-Unit Duplex Home
    Renovated Two-Unit Duplex Home

    77 Smith Street, Fryeburg, ME 04037

    $519,000
    2,737 sqft 0.80 AC lot

    Fully renovated two-unit property with separate utilities, private parking, and barn storage for easy long-term tenant management.

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    2-Family Ranch with Detached Garages
    2-Family Ranch with Detached Garages

    321 N Berwick Road, Wells, ME 04090

    $674,900
    3,121 sqft 1.50 AC lot

    Well-maintained 2-family ranch with detached garages, separate laundry areas, and multiple propane and central air options.

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    Duplex with Apartment Over Garage
    Duplex with Apartment Over Garage

    15 Casey Lane, Kennebunk, ME 04043

    $1,100,000
    2,826 sqft 0.25 AC lot

    New construction offers an open-concept main home plus a fully equipped two-bedroom apartment above a two-car garage.

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    Restaurant with Apartment Units ForSale
    Restaurant with Apartment Units ForSale

    64 Main St, Richmond, ME 04357

    $765,000
    4,348 sqft

    Well-known restaurant with apartments and high traffic location.

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    Cape Cod Duplex with In-Law Suite
    Cape Cod Duplex with In-Law Suite

    88-90 Old Pool Road, Biddeford, ME 04005

    $1,549,000
    3,800 sqft 4.07 AC lot

    Expanded Cape Cod duplex offers wood floors, natural light, and a legal in-law apartment plus additional barn and studio space.

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    Maine Multi-Unit Investment Opportunity
    Maine Multi-Unit Investment Opportunity

    34 Middle Ridge Rd, Bridgton, ME 04009

    $625,000
    4,427 sqft 2.50 AC lot

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

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    Mixed-Use Property Package
    Mixed-Use Property Package

    522-526 Washington Avenue, Portland, ME 04103

    $1,140,000
    5,036 sqft 0.33 AC lot

    Two adjoining buildings combine a renovated commercial office with a mixed-use two-family featuring commercial space.

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    Vacant Multi-Use Duplex Building
    Vacant Multi-Use Duplex Building

    117 Mill Street, Orono, ME 04473

    $619,900
    9,120 sqft 0.25 AC lot

    Vacant three-story multifamily building with updated heating, reinforced foundation, in-unit washer/dryer connections, and on-site parking.

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    Mixed-Use Commercial Property
    Mixed-Use Commercial Property

    34 Main Street, Limestone, ME 04750

    $119,000
    4,356 sqft

    Versatile mixed-use building with multiple commercial spaces and two residential apartments, plus ample on-site parking and storage.

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    Mixed-Use Office Building with Parking
    Mixed-Use Office Building with Parking

    20-22 Fifth Street, Dover, ME 03820

    $725,000
    4,012 sqft 0.23 AC lot

    Three-floor office setup with shared kitchen and off-street parking, plus updates to electrical, plumbing, fire suppression, and roof.

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    Turnkey Duplex and White House Rental
    Turnkey Duplex and White House Rental

    324 & 328 High Street, Ellsworth, ME 04605

    $1,099,000
    4,728 sqft 1.00 AC lot

    Two fully renovated buildings in a commercial zone with furnished short-term rental setups and updated roofs and interiors.

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    Portland Mixed-Use Investment Opportunity
    Portland Mixed-Use Investment Opportunity

    522-526 Washington Avenue, Portland, ME 04103

    $1,140,000
    5,036 sqft

    Two adjoining properties with commercial and residential income potential.

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    Cape Cod Multifamily Residence
    Cape Cod Multifamily Residence

    27 Independence Drive, Windham, ME 04062

    $895,000
    2,746 sqft 4.26 AC lot

    Cape-style home with a legal efficiency apartment above a heated two-car garage on a 4.26-acre parcel.

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    Mixed-Use Property with Garage Workshop
    Mixed-Use Property with Garage Workshop

    710 Bristol Road, Bristol, ME 04539

    $725,000
    2,700 sqft 5.10 AC lot

    Fully renovated two-unit living space over a large garage/workshop with independent utility systems and durable finishes.

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    Updated Duplex with Attached Barn
    Updated Duplex with Attached Barn

    5 Ossipee Trail E, Standish, ME 04084

    $500,000
    2,677 sqft 0.30 AC lot

    Two well-refreshed 2-bedroom units with attached barn space and off-street parking for residents and guests.

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    Renovated Two-Unit Duplex
    Renovated Two-Unit Duplex

    850 WASHINGTON AVE, Portland, ME 04103

    $849,000
    2,184 sqft 0.50 AC lot

    Turnkey two-bedroom units with in-unit laundry, updated systems, detached garage, and ample off-street parking on a large lot.

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    Well-Maintained Two-Unit Duplex
    Well-Maintained Two-Unit Duplex

    154 Seaward Mills Road, Vassalboro, ME 04989

    $595,000
    4,000 sqft 4.64 AC lot

    Two-unit duplex on a paved driveway with a garage and recent interior updates, each unit served by its own septic system.

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    Townhouse-Style Duplex with 3-Car Garage
    Townhouse-Style Duplex with 3-Car Garage

    64-66 West Cutts Street, Biddeford, ME 04005

    $439,900
    2,016 sqft

    Rare duplex near downtown Biddeford, ideal for owner-occupants or investors.

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    Renovated Two-Unit Duplex
    Renovated Two-Unit Duplex

    850 Washington Avenue, Portland, ME 04103

    $849,000
    2,184 sqft 0.53 AC lot

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

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    Maine Duplexes Market Trends and Statistics

    Explore 235 duplexes for sale in Maine, showcased through 235 active listings on our real estate platform. These investment opportunities span a total of 586,001 square feet of properties for sale, with an estimated market value of $131,897,495.

    Sale prices for duplexes in Maine start at $73,500, averaging $591,468, and reaching up to $8,300,000 — 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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