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    Knox County, ME Commercial Real Estate for Sale

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    Portland, ME Lewiston, ME Bangor, ME
    67 results
    Route 17 Commercial Opportunity
    $499,999
    3,697 SF

    Route 17 Commercial Opportunity

    43 Augusta Road, Washington, ME 04574

    Commercial building on 4 acres with excellent visibility.

    • Prime commercial location on Route 17 with excellent visibility
    • Large 3,600+ sq. ft. building on 4 acres zoned Rural Commercial
    • Five garage bays with radiant heat
    • Newly built in 2020 with modern systems and recent improvements (heat pumps, storage mezzanine, half bath)
    • Large yard for operations, parking, or equipment, plus a separate outbuilding for additional storage
    Updated: Mar 19
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    Versatile Mixed-Use Rockland Opportunity
    $874,000
    16,281 SF

    Versatile Mixed-Use Rockland Opportunity

    342-344 Park Street, Rockland, ME 04841

    Mixed-use property with commercial building and residential home.

    • Rare mixed‑use property featuring a 13,710 sq ft commercial building and a separate 2,571 sq ft residential home on 1.82± acres.
    • Commercial building is suitable for manufacturing, light industrial, storage, or distribution, and includes a warehouse, production space, offices, and break room.
    • Spacious 3‑bedroom, 2‑bath residential home with barn provides options for owner occupancy, employee housing, or rental income.
    • Ample acreage allows for parking, outdoor storage, equipment, and future expansion.
    • Convenient Rockland location provides easy access to local services, transportation, and the Midcoast region.
    Updated: Apr 14
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    Rockland Commercial Property For Sale
    $450,000
    2,512 SF

    Rockland Commercial Property For Sale

    Commercial property in a desirable location with paved parking.

    43 Glen Street, Rockland, ME 04841
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    Rockland Commercial Space on Route One
    $1,225,000
    8,241 SF

    Rockland Commercial Space on Route One

    Versatile 8900+ sq ft commercial space with brewery setup.

    5 Payne Avenue, Rockland, ME 04841
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    Versatile Commercial Site with Buildings
    $925,000
    29,882 SF

    Versatile Commercial Site with Buildings

    10-acre commercial property with 30,000 sq ft buildings.

    1023 Eastern Road, Warren, ME 04864
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    Commercial Condo with Cove View
    $375,000
    2,254 SF

    Commercial Condo with Cove View

    Versatile commercial condo in Rockland with Main Street access.

    453 Main Street, Rockland, ME 04841
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    Historic Grist Mill with Water Rights
    $340,000
    3,285 SF

    Historic Grist Mill with Water Rights

    Historic grist mill with water rights in East Union Village.

    168 Payson Road, Union, ME 04862
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    Spacious Inn with Period Details
    $1,750,000
    11,751 SF

    Spacious Inn with Period Details

    Turnkey inn featuring 11 guest rooms and owner's quarters.

    82 Elm Street, Camden, ME 04843
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    Rockland Mixed-Use Commercial Building
    $459,000
    2,556 SF

    Rockland Mixed-Use Commercial Building

    Two-story mixed-use building in downtown Rockland, Maine.

    367 Main Street, Rockland, ME 04841
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    Rockland Harbor Waterfront Redevelopment Opportunity
    $5,200,000
    2.92 Acres

    Rockland Harbor Waterfront Redevelopment Opportunity

    2.75 acres on Rockland Harbor with redevelopment potential.

    779 Main Street, Rockland, ME 04841
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    Thomaston Commercial Property on Route One
    $250,000
    2,100 SF

    Thomaston Commercial Property on Route One

    Commercial property with Route One visibility, suitable for various uses.

    2 Atlantic Highway, Thomaston, ME 04861
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    Prime Commercial Lot on Main
    $149,000
    1,450 SF

    Prime Commercial Lot on Main

    Rare 0.56 acre corner lot with development potential.

    76 Fish Street, Thomaston, ME 04861
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    Route One Commercial Building
    $540,000
    8,098 SF

    Route One Commercial Building

    Commercial building with office spaces and residential unit in Rockport.

    731 Commercial Street, Rockport, ME 04856
    View details
    Rockport Oceanfront Hospitality Portfolio
    $10,500,000
    9,561 SF

    Rockport Oceanfront Hospitality Portfolio

    Income-producing hospitality portfolio on 11 acres with ocean views.

    886 Commercial Street, Rockport, ME 04856
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    Turnkey Restaurant at Knox Airport
    $50,000
    1,477 SF

    Turnkey Restaurant at Knox Airport

    Restaurant with equipment, attractive lease, unlimited growth potential.

    23 Terminal Lane, Owls Head, ME 04854
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    Commercial Property in Rockland, Maine
    $300,000
    1,590 SF

    Commercial Property in Rockland, Maine

    Commercial property in desirable Rockland location, minutes from downtown.

    242 Park Street, Rockland, ME 04841
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    Established Antique Shop on Highway
    $250,000
    1,500 SF

    Established Antique Shop on Highway

    Well-established antique shop with retail space on a 2-acre lot.

    2856 Atlantic Highway, Warren, ME 04864
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    Retail Opportunity in Camden, Maine
    $1,700,000
    8,623 SF

    Retail Opportunity in Camden, Maine

    Retail property for sale in Camden, Maine.

    10 Mechanic Street, Camden, ME 04843
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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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    Rockland Brewing Facility and Restaurant
    $1,375,000
    8,241 SF

    Rockland Brewing Facility and Restaurant

    Versatile space with brewing setup, dining, and outdoor patio.

    5 Payne Avenue, Rockland, ME 04841
    View details
    Downtown Rockland Take Out Stand
    $215,000
    1,307.00 Acres

    Downtown Rockland Take Out Stand

    Downtown Rockland parcel with high foot traffic and development potential.

    346 Main Street, Rockland, ME 04841
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    Rockport Commercial Building on Acreage
    $100,000
    2,160 SF

    Rockport Commercial Building on Acreage

    Commercial building on .64 acres with high visibility and access.

    407 West Street, Rockport, ME 04856
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    Established Antique Shop on Highway
    $250,000
    1,500 SF

    Established Antique Shop on Highway

    Well-established antique shop with retail space on 2 acres.

    2856 Atlantic Highway, Warren, ME 04864
    View details
    Waterfront Property with Pier
    $925,000
    3,380 SF

    Waterfront Property with Pier

    Waterfront property with pier, formerly a restaurant, for sale.

    24 Public Landing, Thomaston, ME 04861
    View details

    Knox County, ME Commercial Real Estate Investment Opportunities Market Analysis

    Explore 1558 commercial real estate for sale in Knox County, ME, showcased through 67 active listings on our real estate platform. These investment opportunities span a total of 9,869,249,808 square feet of properties for sale, with an estimated market value of $48,692,799.

    Sale prices for business properties in Knox County, ME start at $78,900, averaging $993,730, and reaching up to $10,500,000 — 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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