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    Penobscot County, ME Office Spaces for Sale

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    Portland, ME Lewiston, ME Biddeford, ME
    33 results
    Passive Solar Office/Medical Building
    $850,000
    6,170 SF
    Passive Solar Office/Medical Building

    1570 Broadway, Bangor, ME 04401

    Unique office/medical building with passive solar design and versatile floorplan.
    • Unique passive solar envelope design for efficient year‑round heating.
    • Versatile floor plan with conference areas, individual office suites, and bathrooms on both floors.
    • Convenient location at the edge of Bangor's retail area with two entrances/exits and ample parking (40+ spaces).
    • Zoned G&ISD with potential for additional business opportunities subject to Planning Board approval.
    • Additional backup heating & cooling systems include heat pumps & a propane fireplace.
    Updated: Apr 23
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    Freestanding Office Building with Parking
    $650,000
    2,500 SF
    Freestanding Office Building with Parking

    594 Stillwater Avenue, Old Town, ME 04468

    For-sale office building offering onsite parking and convenient access in a high-traffic commercial area.
    • 50x50 office building for commercial use
    • Built in 1978 with masonry brick construction
    • Heating includes baseboard and hot water (oil)
    • Public water and public sewer hookups
    • Shingle roof with tile and carpet flooring
    Updated: Jun 3
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    Commercial Property in Brewer, Maine
    $924,900
    6,530 SF
    Commercial Property in Brewer, Maine

    Functional commercial property suitable for contractors, trades, or service businesses.

    19 Sparks Avenue, Brewer, ME 04412

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    Commercial Building on Route 7
    $249,900
    2,500 SF
    Commercial Building on Route 7

    2,500 SF commercial building on 1.1 acres in Dexter, Maine.

    335 Corinna Road, Dexter, ME 04930

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    Small Office Building on Main Street
    $249,000
    3,000 SF
    Small Office Building on Main Street

    For sale office building in Dexter, sized for a small professional operation and subject to residential zoning.

    61 Main Street, Dexter, ME 04930

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    Historic Mixed-Use Office Building
    $949,999
    7,422 SF
    Historic Mixed-Use Office Building

    Restored historic offices with multiple private rooms and conference space, plus private parking and an upgraded heating system.

    133-135 Broadway, Bangor, ME 04401

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    Commercial/Residential Building in Dexter, ME
    $250,000
    1,920 SF
    Commercial/Residential Building in Dexter, ME

    Well-maintained commercial/residential building with mixed zoning and ample parking.

    97 Church Street, Dexter, ME 04930

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    Commercial Property in Brewer, Maine
    $800,000
    9,191 SF
    Commercial Property in Brewer, Maine

    9,191 square foot commercial property for sale in Brewer.

    46 Center Street, Brewer, ME 04412

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    Prime Downtown Bangor Office Building
    $1,199,000
    9,075 SF
    Prime Downtown Bangor Office Building

    Professional office building in Bangor's Downtown Development District.

    9 May Street, Bangor, ME 04401

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    Mixed-Use Mansard-Style Building
    $575,000
    4,782 SF
    Mixed-Use Mansard-Style Building

    Mansard-style mixed-use building with an expansive studio, chef’s kitchen, wellness spa amenities, and an apartment with flexible occupancy.

    156 N Main Street, Brewer, ME 04412

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    Mansard-Style Mixed-Use Property
    $575,000
    4,782 SF
    Mansard-Style Mixed-Use Property

    Mansard-style building with a large studio, spa amenities, and an upstairs 2-bedroom apartment, supported by on-site parking.

    156 N Main Street, Brewer, ME 04412

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    Downtown Bangor Commercial Condo
    $189,000
    3,444 SF
    Downtown Bangor Commercial Condo

    Historic building with modern amenities in downtown Bangor, Maine.

    74 Hammond Street, Bangor, ME 04401

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    High-Visibility Commercial Building in Bangor
    $595,000
    5,568 SF
    High-Visibility Commercial Building in Bangor

    Versatile commercial building with high visibility and functional space.

    1567 Hammond Street, Bangor, ME 04401

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    Downtown Millinocket Commercial Opportunity
    $175,000
    1,610 SF
    Downtown Millinocket Commercial Opportunity

    Renovated commercial space in a high-visibility downtown location.

    216 Penobscot Avenue, Millinocket, ME 04462

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    Renovated Office Building, Millinocket
    $249,900
    1,533 SF
    Renovated Office Building, Millinocket

    Fully renovated office building in downtown Millinocket business district.

    158 Penobscot Avenue, Millinocket, ME 04462

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    Downtown Bangor Commercial Condo
    $214,000
    2,014 SF
    Downtown Bangor Commercial Condo

    2,014 SF office condo in downtown Bangor.

    115 Franklin Street, Bangor, ME 04401

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    Renovated Mixed-Use Commercial Building
    $4,100,000
    47,451 SF
    Renovated Mixed-Use Commercial Building

    Completely renovated building with 13 commercial suites, four apartments, and on-site coin laundry.

    34 Abbott Street, Brewer, ME 04412

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    Bangor Mixed-Use Investment Opportunity
    $225,000
    3,010 SF
    Bangor Mixed-Use Investment Opportunity

    Versatile commercial building with apartment and off-street parking.

    163 State Street, Bangor, ME 04401

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    Millinocket Commercial Property For Sale
    $625,000
    8,322 SF
    Millinocket Commercial Property For Sale

    Commercial property in Millinocket, Maine, featuring 8,322 square feet of space.

    899 Central Street, Millinocket, ME 04462

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    Passive Solar Office/Medical Building
    $850,000
    6,170 SF
    Passive Solar Office/Medical Building

    Efficient office/medical building with versatile floor plan and ample parking.

    1570 Broadway, Bangor, ME 4401

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    Updated Commercial Building in Bangor
    $420,000
    2,295 SF
    Updated Commercial Building in Bangor

    Modern commercial building with showroom, office, and garage space.

    1555 Hammond Street, Bangor, ME 04401

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    Commercial Property in Brewer, Maine
    $944,900
    6,530 SF
    Commercial Property in Brewer, Maine

    Functional commercial property suitable for contractors and service-based businesses.

    19 Sparks Ave, Brewer, ME 4412

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    Multi-Use Commercial Building in Old Town
    $299,000
    0.09 Acres
    Multi-Use Commercial Building in Old Town

    Commercial and residential opportunity in the heart of Old Town.

    145 Brunswick Street, Old Town, ME 04468

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    Versatile Commercial Building on Route 7
    $249,900
    2,500 SF
    Versatile Commercial Building on Route 7

    2,500 SF commercial building on 1.1 acres with frontage.

    335 Corinna Rd, Dexter, ME 4930

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    Penobscot County, ME Office Spaces Investment Opportunities Market Analysis

    Explore 72 office spaces for sale in Penobscot County, ME, showcased through 33 active listings on our real estate platform. These investment opportunities span a total of 117,609 square feet of properties for sale, with an estimated market value of $13,628,400.

    Sale prices for office spaces in Penobscot County, ME start at $129,900, averaging $545,136, and reaching up to $1,199,000 — 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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