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    Knox County, ME Multifamily Properties for Sale

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    Portland, ME Lewiston, ME Bangor, ME
    19 results
    Cape Cod Multifamily with Duplex
    $1,349,000
    5,626 SF

    Cape Cod Multifamily with Duplex

    171 N Main Street, Rockland, ME 04841

    Two buildings on an oversized lot with multiple rental units, in-unit laundry, and TB-1 zoning.

    • Two‑property setup at 171 N Main St and 167 N Main St near downtown Rockland, offering flexible living and rental options.
    • Main house at 171 N Main St has over 2,000 sq ft of living space with hardwood floors (Cape Cod; built in 1940).
    • Above‑garage efficiencies at 171 N Main St: two one‑bedroom efficiency apartments over a 3–4 car garage (door access noted for unit connection).
    • 167 N Main St is a newly renovated/built duplex: front unit (2BR/1.5BA) over two levels and back unit (2BR/1BA) on one level, both with in‑unit laundry.
    • Located in TB‑1 zone, which allows for high‑density housing; includes an oversized lot with development potential noted in remarks.
    Updated: Jun 3
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    Historic Rockland Multifamily Coastal Home
    $1,100,000
    4,640 SF

    Historic Rockland Multifamily Coastal Home

    50-52 Mechanic Street, Rockland, ME 04841

    Iconic 1845 Rockland home with water views and rental income.

    • Breathtaking water views overlooking Snow Marine Park and the harbor.
    • Two separately deeded residences offering flexibility for multi‑generational living or rental income.
    • Prime location: short walk to beaches, boardwalk, Main Street shops, restaurants, art galleries, and the Farnsworth Art Museum.
    • Significant living space: over 4,500 sq ft with 25 rooms, including 8 bedrooms and 6 bathrooms.
    • Includes multiple apartments: a 2‑bedroom unit, a studio, and a 1‑bedroom apartment, providing income potential or guest accommodations.
    Updated: May 26
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    Rockland Duplex with Rental History
    $465,000
    2,800 SF

    Rockland Duplex with Rental History

    Well-maintained Rockland duplex near downtown shops and restaurants.

    30 - 32 Granite Street, Rockland, ME 04841
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    New England Residence with Income Potential
    $445,000
    2,728 SF

    New England Residence with Income Potential

    Versatile property near Rockland harbor, ideal for owners or investors.

    20 Chestnut Street, Rockland, ME 04841
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    Rockport Multi-Family Duplex Opportunity
    $375,000
    1,346 SF

    Rockport Multi-Family Duplex Opportunity

    Well-maintained Rockport duplex with rental history and conversion potential.

    1032 Commercial Street, Rockport, ME 04856
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    Versatile Warren Property with Acreage
    $385,000
    3,888 SF

    Versatile Warren Property with Acreage

    15-acre Warren property with mixed-use potential near Back River.

    1257 N Pond Road, Warren, ME 04864
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    Rockland Duplex Near Downtown
    $399,000
    1,881 SF

    Rockland Duplex Near Downtown

    In-town Rockland duplex near shopping, theater, restaurants, and art galleries.

    323 Broadway, Rockland, ME 04841
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    Rockport Multi-Family Living Spaces
    $439,900
    2,811 SF

    Rockport Multi-Family Living Spaces

    Two detached homes on 4.06 acres, ideal for rental.

    810 Rockland Street, Rockport, ME 04856
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    Downtown Rockland Multi-Use Commercial Building
    $1,895,000
    8,083 SF

    Downtown Rockland Multi-Use Commercial Building

    Multi-use commercial building in downtown Rockland with retail and residential spaces.

    410 Main Street, Rockland, ME 04841
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    Downtown Rockland Multi-Use Building
    $1,895,000
    8,083 SF

    Downtown Rockland Multi-Use Building

    Multi-use building with retail, residential, and rental spaces.

    410 Main Street, Rockland, ME 04841
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    Rockland Triplex with Charm
    $395,000
    3,411 SF

    Rockland Triplex with Charm

    In-town three-unit apartment building with value-add potential.

    68 Masonic Street, Rockland, ME 04841
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    Warren Two-Unit Property with Garage
    $360,000
    2,000 SF

    Warren Two-Unit Property with Garage

    Two-unit property with a three-bay garage and rental potential.

    350 Main Street, Warren, ME 04864
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    Mixed-Use Complex in Downtown Camden
    $2,225,000
    11,691 SF

    Mixed-Use Complex in Downtown Camden

    Mixed-use property with residential and commercial units near Camden harbor.

    56 Elm Street, Camden, ME 04843
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    34.4 Acre Commercial Parcel
    $595,000
    34.40 Acres

    34.4 Acre Commercial Parcel

    34.4 acre parcel with easy access off Rt 1.

    Falcon Lane lot: 9 &7-1, Warren, ME 04864
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    34.4 Acres in Warren, ME
    $595,000
    34.40 Acres

    34.4 Acres in Warren, ME

    34.4 acre parcel with town approved 22 lot trailer park.

    Falcon Lane lot: 9 &7-1, Warren, ME 04864
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    Rockland Fourplex Near Main Street
    $480,000

    Rockland Fourplex Near Main Street

    Well-maintained fourplex with strong rental history near downtown Rockland.

    12 Grace Street, Ro, Rockland, ME 4841
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    Versatile Land with Development Potential
    $399,000
    3,888 SF

    Versatile Land with Development Potential

    15 acres with refurbishment potential near Back River.

    1257 North Pond Road, Unit 2, Warren, ME 4864
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    Downtown Rockland Multi-Use Building
    $1,895,000
    8,083 SF

    Downtown Rockland Multi-Use Building

    Stunning multi-use building in downtown Rockland with rental units.

    410 Main Street, Rockland, ME 4841
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    34.4 Acre Parcel in Warren
    $595,000
    1,498,464 SF

    34.4 Acre Parcel in Warren

    34.4 acre parcel with approved 22-lot trailer park.

    Lot 9-7-1 Lot 9-7-1 Falcon Lane, Warren, ME 4864
    View details
    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 19 Active Listings in Knox County, ME, we suggest to view alternatives - similar 4 Off-Market properties to explore as potential leads.

    Off-Market Properties in Knox County, ME

    Consider similar Off-Market properties in Knox County, ME. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    16 Pleasant St
    BOARDING/ROOMING HOUSE
    2,887 SF Lot: 0.17 Acres
    Value Estimation by Request

    16 Pleasant St, Rockland, ME 04841-2710

    View details
    1055 Middle Rd
    Multifamily properties
    1,672 SF Lot: 20.00 Acres
    Value Estimation by Request

    1055 Middle Rd, Warren, ME 04864

    View details
    Camden Rd
    CAMPGROUND, RV PARK
    Value Estimation by Request

    Camden Rd, Warren, ME 04864

    View details
    204 Main St
    BOARDING/ROOMING HOUSE
    6,034 SF Lot: 0.14 Acres
    Value Estimation by Request

    204 Main St, Rockland, ME 04841-3820

    View details

    Knox County, ME Multifamily Properties Investment Opportunities Market Analysis

    Explore 23 multifamily properties for sale in Knox County, ME, showcased through 19 active listings on our real estate platform. These investment opportunities span a total of 1,563,797 square feet of properties for sale, with an estimated market value of $13,322,000.

    Sale prices for multifamily properties in Knox County, ME start at $360,000, averaging $888,133, and reaching up to $2,225,000 — 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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