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    Maine Office Buildings for Lease

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    Portland, ME South Portland, ME Bangor, ME
    47 results
    Lewiston Downtown Investment Opportunity
    $680 /Mo
    540 SF

    Lewiston Downtown Investment Opportunity

    183 Main St, Lewiston, ME

    Downtown Lewiston office building with steady cash flow.

    • Stabilized property with existing leases providing reliable income and cash flow.
    • Prime downtown Lewiston location with high visibility on Main Street.
    • Investment opportunity with a solid cap rate.
    • Potential for future appreciation as Lewiston's downtown develops.
    • Suitable for both investors and owner‑users needing office space.
    Updated: Nov 24, 2025
    View details
    Two-Building Office Investment Opportunity
    $1,200 /Mo
    22,286 SF

    Two-Building Office Investment Opportunity

    323-331 State St, Augusta, ME

    Two-building office investment with strong tenants and upside potential.

    • Strong, long‑term tenancy with Maine Community College System (MCCS) through 6/30/30 with CPI‑U annual increases.
    • Significant value‑add potential through rent adjustments, lease‑up of ±1,000 SF vacancy, and potential stabilization above $2M.
    • Attractive 8.35% cap rate on current income.
    • Current NOI of $146K with a projected NOI of $182K.
    • Below market price per square foot at ~$115 compared to recent sales at $128/SF.
    Updated: Nov 24, 2025
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    Class A Office Space Downtown
    $26 SF/Yr
    16,911 SF

    Class A Office Space Downtown

    High-profile Class A office space in downtown Portland for lease.

    100 Middle St, Portland, ME 4101
    View details
    Class A Office/Medical Building
    $13 SF/Yr
    4,646 SF

    Class A Office/Medical Building

    Class A office/medical building with suites available for lease.

    175 Running Hill Road, South Portland, ME
    View details
    Freestanding Office Building For Rent
    $2,100 /Mo
    1,650 SF

    Freestanding Office Building For Rent

    Freestanding office building with ample parking and natural light.

    56 Banair Rd, Bangor, ME
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    Augusta Office Building For Sale
    Contact for pricing
    14,000 SF

    Augusta Office Building For Sale

    28,000 SF office building in central Maine for sale.

    249 Western Ave, Augusta, ME
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    Class A Office Space Available
    Contact for pricing
    1,323 SF

    Class A Office Space Available

    Class A office building with ample parking and professional landscaping.

    778 Main Street, South Portland, ME 4106
    View details
    Lewiston Office Building For Sale
    $8 SF/Yr
    60,120 SF

    Lewiston Office Building For Sale

    60,120± SF office building on 5.97± AC available.

    19-0 Mollison Way, Lewiston, ME
    View details
    Westbrook Office Building For Lease
    $14 SF/Yr
    16,000 SF

    Westbrook Office Building For Lease

    16,000± SF single-story office building in Westbrook's Industrial Park.

    501 County Rd, Westbrook, ME
    View details
    Main Street Office Building For Rent
    $35 SF/Yr
    4,590 SF

    Main Street Office Building For Rent

    4,590± SF office building on heavily trafficked Main Street.

    135 Main St, Freeport, ME
    View details
    Saco Riverfront Office/Warehouse Building
    Contact for pricing
    6,000 SF

    Saco Riverfront Office/Warehouse Building

    Turn-key office/warehouse near Maine Turnpike and walkable to downtowns.

    44 Lincoln St, Saco, ME
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    Former Bank Branch in Caribou
    Contact for pricing
    7,798 SF

    Former Bank Branch in Caribou

    7,798 SF office/retail building with drive-up and ATM.

    14 Sweden St, Caribou, ME
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    Single-Floor Office Building For Lease
    Contact for pricing
    3,500 SF

    Single-Floor Office Building For Lease

    Single-floor office building for lease in Augusta, Maine.

    28 Meadow Rd, Augusta, ME
    View details
    Farmingdale Office Space For Lease
    Contact for pricing
    2,563 SF

    Farmingdale Office Space For Lease

    Office space available in Farmingdale with recent renovations and parking.

    280 Maine Ave, Farmingdale, ME
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    Class A Office Building
    $15 SF/Yr
    19,405 SF

    Class A Office Building

    Suburban office building with remarkable amenities and on-site parking.

    6 Ashley Dr, Scarborough, ME
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    Portland Office Building For Sale
    Contact for pricing
    85,972 SF

    Portland Office Building For Sale

    85,972 SF office building with redevelopment potential.

    110 Free St, Portland, ME
    View details
    College Place
    $10 SF/Yr

    College Place

    Office For Lease

    32 College Ave, Waterville, ME 04901, Waterville, ME 04901
    View details
    Falmouth Office/Mixed-Use Building For Sale
    Contact for pricing
    5,940 SF

    Falmouth Office/Mixed-Use Building For Sale

    5,940± SF office/mixed-use building in a coveted location.

    366 US-1, Falmouth, ME
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    New Class A Office Building
    Contact for pricing
    120,000 SF

    New Class A Office Building

    New construction Class A office space in Rock Row development.

    100 Quarry Rd, Portland, ME
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    Downtown Bangor Office Building
    Contact for pricing
    571 SF

    Downtown Bangor Office Building

    Renovated six-story office building in downtown Bangor.

    6 State Street, Bangor, ME
    View details
    Single-Level Building in Central Oakland
    $8 SF/Yr
    5,300 SF

    Single-Level Building in Central Oakland

    Single-level building with ample parking in the heart of Oakland.

    9 Pleasant St, Oakland, ME
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    Standalone Office Building For Rent
    Contact for pricing

    Standalone Office Building For Rent

    Standalone office building with high-visibility signage opportunity along Route 1.

    6 Madelyn Ln, Rockport, ME 4856
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    Office, Industrial
    Contact for pricing

    Office, Industrial

    Office buildings

    1 Davis Farm Rd, Portland, ME 4103
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    Class A Office Building
    Contact for pricing
    143,000 SF

    Class A Office Building

    143,000± SF Class A office building in Falmouth, Maine.

    70 Gray Rd, Falmouth, ME 4105
    View details

    Maine Office buildings Leasing Opportunities Market Analysis

    Explore Office buildings leasing options in Maine with 47 listings featured on our commercial real estate exchange. The current inventory includes 1,884,971,880 square feet of properties with an estimated lease value of $41 SF/Yr.

    Estimated lease rates for Office buildings in Maine begin at $8 SF/Yr, with an average of $10 SF/Yr and extend to $14 SF/Yr.
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