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    Knox County, ME Office Properties & Spaces for Sale

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    Portland, ME Lewiston, ME Augusta, ME
    14 results
    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
    View details
    Commercial Condo with Cove View
    $375,000
    2,254 SF

    Commercial Condo with Cove View

    453 Main Street, Rockland, ME 04841

    Versatile commercial condo in Rockland with Main Street access.

    • Prime commercial condo with Main Street access.
    • 2200+ sq ft of versatile space with multiple flex areas.
    • Desirable history as a spa, ready for new business vision.
    • Enjoy views towards Lermond Cove.
    • Dedicated basement storage with laundry hookups.
    Updated: Apr 2
    View details
    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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    Modern Multi-Flex Commercial Building
    $529,000
    5,040 SF

    Modern Multi-Flex Commercial Building

    Versatile commercial building with high-visibility location and modern flex space.

    485 Commercial Street, Rockport, ME 4856
    View details
    Historic Rockland Building For Sale
    $999,000
    6,500 SF

    Historic Rockland Building For Sale

    Historic three-story building in downtown Rockland undergoing complete transformation.

    429 Main St, Rockland, ME 4841
    View details
    Two Office Buildings on Elm
    $1,575,000
    5,378 SF

    Two Office Buildings on Elm

    Two office buildings on 1.2 acres with parking.

    73 Elm Street, Camden, ME 4843
    View details
    Historic Rockland Building on Main
    $629,000
    2,272 SF

    Historic Rockland Building on Main

    Prime investment opportunity in the heart of downtown Rockland.

    376 Main St, Rockland, ME 4841
    View details
    Versatile Mixed-Use Property Near Penobscot
    $559,000
    12,800 SF

    Versatile Mixed-Use Property Near Penobscot

    Multi-functional, fully occupied units near major routes and Penobscot Bay.

    618 West Street, Rockport, ME 4856
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    Main Street Commercial Space Available
    $229,000
    946 SF

    Main Street Commercial Space Available

    Adaptable commercial space on Main Street, suitable for retail/office.

    453 Main Street, Unit 2, Rockland, ME 4841
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    Move-in Ready Office Near Main
    $149,000
    937 SF

    Move-in Ready Office Near Main

    Office space near Main Street, shopping, and courthouse.

    33 Park St Ste 102, Rockland, ME 4841
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    Mixed-Use Property in Rockland, ME
    $1,825,000
    13,421 SF

    Mixed-Use Property in Rockland, ME

    13,421± SF mixed-use property on 11.79± acres for sale/lease.

    170 Pleasant St, Rockland, ME
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    Industrial Property with Development Potential
    $615,000
    8,100 SF

    Industrial Property with Development Potential

    Versatile industrial space suitable for various uses and development.

    9 Burrows Street, Rockland, ME 4841
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    Move-in Ready Office Near Main
    $149,000

    Move-in Ready Office Near Main

    Office space near Main Street, shopping, banks, and courthouse.

    33 Park St, Rockland, ME 4841
    View details
    Mixed-Use Property in Midcoast Maine
    $1,695,000
    24,779 SF

    Mixed-Use Property in Midcoast Maine

    24,779± SF mixed-use property with office, retail, warehouse, residential buildings.

    680 Commercial St, Rockport, ME 4856
    View details
    Based on your search, we've compiled 131 Potential Opportunities for your consideration. Besides 14 Active listings in Knox County, ME, we suggest exploring several alternatives: similar 113 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    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
    View details
    Rockport Land with Cleared Lot
    $78,900
    1.79 Acres

    Rockport Land with Cleared Lot

    1.79± acre cleared lot in Rockport, Maine.

    671 Rockland Street, Rockport, ME 04856
    View details
    Damariscotta Commercial Property on Main
    $1,795,000
    4,658 SF

    Damariscotta Commercial Property on Main

    Commercial property with river frontage and on-site parking.

    100 Main Street, Damariscotta, ME 04543
    View details
    Land For Sale, Castine, ME
    $795,000
    1.00 Acre

    Land For Sale, Castine, ME

    One acre of land for sale in Castine, Maine.

    M17 L15 Perkins Street, Castine, ME 04421
    View details

    Explore 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.

    823 Commercial St

    823 Commercial St

    CONDOMINIUM OFFICES • 2,142 SF
    Value Estimation by Request
    823 Commercial St, Rockport, ME 04856-4243
    View details
    30 School St

    30 School St

    OFFICE BUILDING • 9,160 SF
    Value Estimation
    $625,000
    30 School St, Rockland, ME 04841-2800
    View details
    38 Curtis Ave

    38 Curtis Ave

    OFFICE BUILDING • 3,428 SF
    Value Estimation by Request
    38 Curtis Ave, Camden, ME 04843-2008
    View details
    77 Park St

    77 Park St

    OFFICE BUILDING • 2,400 SF
    Value Estimation by Request
    77 Park St, Rockland, ME 04841-2846
    View details
    231 Park St

    231 Park St

    OFFICE BUILDING • 4,990 SF
    Value Estimation by Request
    231 Park St, Rockland, ME 04841-2127
    View details
    18 Talbot Ave

    18 Talbot Ave

    OFFICE BUILDING • 3,456 SF
    Value Estimation by Request
    18 Talbot Ave, Rockland, ME 04841-2959
    View details
    59 Main St

    59 Main St

    OFFICE BUILDING • 2,892 SF
    Value Estimation by Request
    59 Main St, Rockland, ME 04841-3802
    View details
    247 Commercial St

    247 Commercial St

    OFFICE BUILDING • 6,114 SF
    Value Estimation
    $1,060,000
    247 Commercial St, Rockport, ME 04856-5909
    View details
    1 Park Dr

    1 Park Dr

    CONDOMINIUM OFFICES • 15,713 SF
    Value Estimation
    $845,000
    1 Park Dr, Rockland, ME 04841-3437
    View details
    107 Elm St

    107 Elm St

    OFFICE BUILDING • 1,905 SF
    Value Estimation by Request
    107 Elm St, Camden, ME 04843-1906
    View details

    Knox County, ME Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 127 office properties & spaces for sale in Knox County, ME, showcased through 14 active listings on our real estate platform. These investment opportunities span a total of 101,264 square feet of properties for sale, with an estimated market value of $10,512,000.

    Sale prices for office spaces in Knox County, ME start at $149,000, averaging $808,615, and reaching up to $1,825,000 — 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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