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    Penobscot County, ME Office Buildings for Sale

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    Portland, ME Lewiston, ME Bangor, ME Augusta, ME Auburn, ME Waterville, ME Biddeford, ME Rockland, ME
    17 properties
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    Downtown Bangor Professional Office Building
    Updated: Mar 10
    Downtown Bangor Professional Office Building

    9 May St, Bangor, ME 04401

    $1,169,000
    7,400 sqft
    Prime location in Bangor's Downtown Development District with high visibility and traffic.
    Multiple well‑designed office suites with flexible configurations to attract diverse professionals.
    Recent upgrades including remodels in 2007, 2018, and 2025.
    Secure environment with locked entry system and fire‑safe sprinkler system.
    On‑site parking with 10 spaces, plus adjacent city parking options.
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    This listing looks promising.

    Here's a quick look at some key insights for

    9 May St, Bangor, ME 04401

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    • Est. Cap Rate

      9%
      Above avg (5.9%)

    • Est. NOI

      $105K
      Annual

    • Price @ 7% Cap

      $1.49M
      Above asking

    • Property Type

      Office Building
      Built 1924
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    Commercial Office Building
    Updated: Jun 23
    Commercial Office Building

    899 Central Street, Millinocket, ME 04462

    $550,000
    8,322 sqft 3.13 AC lot
    Commercial office building
    8,322 square feet of space
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    Passive Solar Office and Medical Building
    Passive Solar Office and Medical Building

    1570 Broadway, Bangor, ME 04401

    $850,000
    6,170 sqft 5.76 AC lot

    Two-level office/medical layout with multiple suites, bathrooms on both floors, and parking for 40+ vehicles.

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    Multi-Suite Professional Office Building
    Multi-Suite Professional Office Building

    9 May Street, Bangor, ME 04401

    $1,169,000
    9,075 sqft 0.07 AC lot

    Professionally managed office building with multiple remodeled suites, secure entry, elevator access, and on-site parking for tenants and visitors.

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    Downtown Office Investment Building
    Downtown Office Investment Building

    157 Park St, Bangor, ME 04401

    $1,300,000
    18,272 sqft 0.65 AC lot

    For-sale downtown Bangor office building with dedicated parking lot and substantial floor area for flexible tenant use.

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    Freestanding Office Building with Parking
    Freestanding Office Building with Parking

    594 Stillwater Avenue, Old Town, ME 04468

    $650,000
    2,500 sqft 0.63 AC lot

    For-sale office building offering onsite parking and convenient access in a high-traffic commercial area.

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    Historic Office Building with Basement Entrance
    Historic Office Building with Basement Entrance

    293 State Street, Bangor, ME 04401

    $595,000
    3,584 sqft 0.11 AC lot

    Three-story Victorian office building with hardwood floors, gas fireplaces, and a finished basement office with a separate entrance.

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    Renovated Downtown Office Building
    Renovated Downtown Office Building

    158 Penobscot Avenue, Millinocket, ME 04462

    $249,900
    1,533 sqft 0.05 AC lot

    Fully renovated office building with reception, three private offices, kitchen, and six heat pumps.

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    Passive Solar Office/Medical Building
    Passive Solar Office/Medical Building

    1570 Broadway, Bangor, ME 04401

    $850,000
    6,170 sqft 1.83 AC lot

    Unique office/medical building with passive solar design and versatile floorplan.

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    Historic Mixed-Use Office & Residence
    Historic Mixed-Use Office & Residence

    133-135 Broadway, Bangor, ME 04401

    $1,000,000
    7,422 sqft

    Historic building offers private offices, conference rooms, private bathrooms, and a private parking lot; new HVAC system installed.

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    Renovated Single-Story Office Building
    Renovated Single-Story Office Building

    38 School St, Bangor, ME 04401

    Contact for pricing
    11,000 sqft

    Single-story steel-frame office building renovated for Fedcap, with ADA upgrades and high-efficiency natural gas HVAC.

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    Medical Office Building with Parking
    Medical Office Building with Parking

    1365 Broadway, Bangor, ME 04401

    Contact for pricing
    6,120 sqft 0.95 AC lot

    Light medical buildout, ample on-site paved parking, and solar panels support a variety of healthcare and professional uses.

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    Vacant Three-Story Mixed-Use Building
    Vacant Three-Story Mixed-Use Building

    117 Mill Street, Orono, ME 04473

    Contact for pricing
    4,560 sqft

    Vacant three-story building on Mill Street with updated heating, reinforced foundation, and in-unit washer/dryer connections.

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    Passive Solar Office/Medical Building
    Passive Solar Office/Medical Building

    1570 Broadway, Bangor, ME 04401

    $850,000
    6,170 sqft 5.76 AC lot

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

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    Modern Office Building with Greenhouse
    Modern Office Building with Greenhouse

    442 Moosehead TRL, Newport, ME 04953

    Contact for pricing

    Turn-key modern office building with ADA compliance, central A/C, multiple offices, and a separate greenhouse plus 2.5-bay garage.

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    Two-Level Office Building
    Two-Level Office Building

    31 North St, East Millinocket, ME 04430

    Contact for pricing

    Professional office building with upper and lower levels, multiple private offices, and ADA-accessible reception and bath.

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    Remodeled Office Building
    Remodeled Office Building

    626 Main Road North, Hampden, ME 04444

    Contact for pricing

    Remodeled office building offering 6–7 separate suites with kitchen and bath, plus ample parking and an access ramp.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 17 Active Listings in Penobscot County, ME, we suggest to view alternatives - similar 55 Off-Market properties to explore as potential leads.

    Off-Market Properties in Penobscot County, ME

    Consider similar Off-Market properties in Penobscot 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.

    46 Betton St
    OFFICE BUILDING

    46 Betton St, Brewer, ME 04412-2636

    $565,000
    Estimated value
    9,234 sqft 2.56 AC lot
    View details
    1045 Broadway
    OFFICE BUILDING

    1045 Broadway, Bangor, ME 04401-2920

    Value Estimation by Request
    2,604 sqft 0.69 AC lot
    View details
    42 Central St
    OFFICE BUILDING

    42 Central St, Bangor, ME 04401

    $1,075,000
    Estimated value
    19,552 sqft 0.34 AC lot
    View details
    2127 Medway Rd
    OFFICE BUILDING

    2127 Medway Rd, Medway, ME 04460-3163

    Value Estimation by Request
    View details
    72 Main St
    OFFICE BUILDING

    72 Main St, Orono, ME 04473-4007

    Value Estimation by Request
    3,436 sqft 0.32 AC lot
    View details
    97 Allen St
    OFFICE BUILDING

    97 Allen St, Bangor, ME 04401-4551

    Value Estimation by Request
    1,590 sqft 0.23 AC lot
    View details
    4 Un Plz
    OFFICE BUILDING

    4 Un Plz, Bangor, ME 04401-4881

    $1,465,000
    Estimated value
    21,816 sqft 0.22 AC lot
    View details

    Penobscot County, ME Office Buildings Market Trends and Statistics

    Explore 72 office buildings for sale in Penobscot County, ME, showcased through 17 active listings on our real estate platform. These investment opportunities span a total of 98,298 square feet of properties for sale, with an estimated market value of $9,232,900.

    Sale prices for office properties in Penobscot County, ME start at $249,900, averaging $839,354, and reaching up to $1,300,000 — 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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