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    Knox County, ME Office Spaces for Sale

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    Portland, ME Lewiston, ME Augusta, ME
    19 listings
    Flexible Office Building with Meeting Rooms
    $995,000
    8,619 SF
    Flexible Office Building with Meeting Rooms

    10 Knowlton Street, Camden, ME 04843

    Built in 2001 with two wings, multiple private offices, and meeting space, plus outdoor decks and covered entry.
    • Built in 2001 with an approximately 6,633 SF versatile commercial building on slab foundation
    • B‑1 zoning with space suited for professional, medical, educational, childcare, nonprofit, restaurant, hotel and inn uses
    • Flexible layout with two distinct wings, each featuring a large meeting/conference room and multiple private offices
    • Restrooms include two separate two‑stall restrooms in one wing plus an additional restroom in the other
    • Dry fire sprinkler system spans the entire building; heating includes central oil‑fired system plus four heat pumps
    Updated: Jun 4
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    Warehouse and Office Flex Building
    $649,000
    13,710 SF
    Warehouse and Office Flex Building

    344 Park Street, Rockland, ME 04841

    A versatile Rockland facility with warehouse and production areas plus multiple offices for day-to-day business operations.
    • 13,710± SF commercial building in Rockland with warehouse/production space plus multiple office areas
    • Flexible interior layout includes warehouse and production areas, break room, and two bathrooms
    • Built in 1978 with steel frame construction and aluminum siding exterior
    • Metal roof; carpet flooring; forced air heating with oil and electric (heating)
    • Utilities: public water and public sewer
    Updated: May 6
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    Downtown Retail and Office Building
    $965,000
    10,066 SF
    Downtown Retail and Office Building

    Multi-unit downtown building with long-running gift store, flexible second-floor space, and street-level office/retail access.

    464 Main Street, Rockland, ME 04841

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    Mixed-Use Industrial and Residence
    $874,000
    16,281 SF
    Mixed-Use Industrial and Residence

    Commercial warehouse/production space plus a 3-bed home on 1.82 acres for live/work or flexible operations.

    342-344 Park Street, Rockland, ME 04841

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    Brick Mixed-Use Commercial Building
    $697,500
    4,498 SF
    Brick Mixed-Use Commercial Building

    Brick mixed-use building with two half baths per floor, large open layouts, and Main Street frontage in downtown Thomaston.

    189 Main Street, Thomaston, ME 04861

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    Renovated Office-to-Residence Building
    $1,500,000
    7,184 SF
    Renovated Office-to-Residence Building

    Renovated two-story property with a first-floor configuration and second-floor apartment, plus on-site parking and yard space.

    48 Washington Street, Camden, ME 04843

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    First-Floor Retail and Office Space
    $229,000
    946 SF
    First-Floor Retail and Office Space

    First-floor commercial space in DT zoning, currently configured as a salon with private basement storage and washer/dryer hookup.

    453 Main Street, Rockland, ME 04841

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    Live-Work Commercial Building
    $379,000
    1,520 SF
    Live-Work Commercial Building

    A commercial building with an upstairs 2-bedroom apartment, offering on-site flexibility under Village Commercial zoning.

    145 Main Street, Thomaston, ME 04861

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    Mixed-Use Building with Private Backyard
    $995,000
    2,454 SF
    Mixed-Use Building with Private Backyard

    Three-unit mixed-use building in Camden with two driveways and a private backyard, currently offering two residences and office space.

    13 Wood Street, Camden, ME 04843

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    Mixed-Use Village Building with Backyard
    $995,000
    2,454 SF
    Mixed-Use Village Building with Backyard

    Three-unit village building combining residential and office space, with private backyard and two driveways.

    13 Wood 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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    Historic Rockland Commercial Building For Sale
    $1,250,000
    6,500 SF
    Historic Rockland Commercial Building For Sale

    Fully renovated historic commercial building in downtown Rockland.

    429 Main Street, Rockland, ME 4841

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    Single-Story Medical Office Building
    $549,000
    1.50 Acres
    Single-Story Medical Office Building

    Standalone office building with ADA access and parking, positioned for visible roadside signage along Route 1.

    6 Madelyn Lane, Rockport, ME 4856

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    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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    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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    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

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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

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    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 53 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.

    823 Commercial St
    CONDOMINIUM OFFICES
    2,142 SF
    Value Estimation by Request

    823 Commercial St, Rockport, ME 04856-4243

    View details
    30 School St
    OFFICE BUILDING
    9,160 SF Lot: 0.12 Acres
    Estimated value
    $625,000

    30 School St, Rockland, ME 04841-2800

    View details
    38 Curtis Ave
    OFFICE BUILDING
    3,428 SF Lot: 0.77 Acres
    Value Estimation by Request

    38 Curtis Ave, Camden, ME 04843-2008

    View details
    77 Park St
    OFFICE BUILDING
    2,400 SF Lot: 0.37 Acres
    Value Estimation by Request

    77 Park St, Rockland, ME 04841-2846

    View details
    231 Park St
    OFFICE BUILDING
    4,990 SF Lot: 0.56 Acres
    Value Estimation by Request

    231 Park St, Rockland, ME 04841-2127

    View details

    Knox County, ME Office Spaces Investment Opportunities Market Analysis

    Explore 72 office spaces for sale in Knox County, ME, showcased through 19 active listings on our real estate platform. These investment opportunities span a total of 117,433 square feet of properties for sale, with an estimated market value of $14,790,500.

    Sale prices for office spaces in Knox County, ME start at $229,000, averaging $870,029, 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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