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    Cumberland County, ME Office Units for Lease

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    Portland, ME South Portland, ME Scarborough, ME
    156 results
    Downtown Portland Office Space Available
    $24 SF/Yr
    5,081 SF

    Downtown Portland Office Space Available

    48 Free St, Portland, ME 4101

    Full floor office suites for lease in Portland's financial district.

    • Excellent location in Portland's financial district, steps from Old Port and waterfront.
    • High Walkability Score of 96.
    • Rare opportunity to occupy a full floor in a Downtown Portland building.
    • Surface lot parking provides direct access to the building.
    • Suites available from 1,610± to 5,786± SF.
    Updated: Nov 25, 2025
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    Renovated Waterfront Office with Harbor Views
    $650/Mo
    460 SF

    Renovated Waterfront Office with Harbor Views

    254 Commercial St, Portland, ME 4101

    Historic Class A office space with exposed beams and brick.

    • Prime waterfront location with sweeping views of Portland Harbor.
    • Fully renovated, historic Class A office building.
    • New energy‑efficient windows, HVAC systems, and upgraded lighting.
    • Prestigious tenant roster including Pierce Atwood and Ocean Renewable Power Company.
    • Excellent Walk Score of 87.
    Updated: Nov 11, 2025
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    Historic Office Space For Rent
    $30 SF/Yr
    2,800 SF

    Historic Office Space For Rent

    2,800 SF office space in historic Roundhouse complex.

    125 Presumpscot St, Portland, ME 4103
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    Financial District Office Space
    $1,300/Mo
    259 SF

    Financial District Office Space

    Office suites available in the Financial District.

    1 Monument Way, Portland, ME
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    Portland Retail/Office Space For Sale
    $18 SF/Yr
    9,045 SF

    Portland Retail/Office Space For Sale

    Retail and office spaces available in Portland, Maine.

    550 Washington Ave, Portland, ME
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    Fore Street Office Space Available
    $23 SF/Yr
    2,618 SF

    Fore Street Office Space Available

    Office space for lease in vibrant Portland waterfront area.

    167 Fore St, Portland, ME
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    Bayside Office Suite For Rent
    $400/Mo
    1,059 SF

    Bayside Office Suite For Rent

    Office suite in Bayside with convenient access and parking.

    175 Lancaster St, Portland, ME
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    Turnkey Dental Suite For Lease
    $1,800/Mo
    1,350 SF

    Turnkey Dental Suite For Lease

    Turnkey dental suite with furniture, fixtures, and equipment in place.

    94 Washington Ave, Portland, ME
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    Scarborough Office Space on Route 1
    $3,500/Mo
    1,552 SF

    Scarborough Office Space on Route 1

    1,552± SF office space with high visibility and parking.

    254 US Rte 1, Scarborough, ME
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    Portland Office Space For Lease
    $14 SF/Yr
    3,000 SF

    Portland Office Space For Lease

    3,000 SF office space suitable for professional services.

    973 Forest Ave, Portland, ME
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    Renovated Office Space in Portland
    $18 SF/Yr
    2,445 SF

    Renovated Office Space in Portland

    Second floor office space for lease in Portland's Financial District.

    50 Monument Sq, Portland, ME 4101
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    Historic Office Space with Views
    $25 SF/Yr
    4,250 SF

    Historic Office Space with Views

    Office suites available in historic brick building with water views.

    100 Commercial St, Portland, ME 4102
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    Iconic Mill Creative Office Space
    $32 SF/Yr
    300 SF

    Iconic Mill Creative Office Space

    Renovated office space in Yarmouth's historic Sparhawk Mill.

    81 Bridge St, Yarmouth, ME
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    Westbrook Office Space For Lease
    $2,250/Mo
    1,425 SF

    Westbrook Office Space For Lease

    1,425± SF office space available in Westbrook, Maine.

    23-25 Bridgton Rd, Westbrook, ME
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    Office Space in John Roberts
    $15 SF/Yr
    10,000 SF

    Office Space in John Roberts

    Class A office space available for rent in South Portland.

    9 Donald B Dean Dr, South Portland, ME
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    Visible Commercial Space on Portland Road
    Contact for pricing
    10,000 SF

    Visible Commercial Space on Portland Road

    Shell space suitable for retail, office, medical, or light industrial.

    235 Portland Rd, Gray, ME
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    Historic Old Port Office Space
    $24 SF/Yr
    905 SF

    Historic Old Port Office Space

    Office suites in historic building, walking distance to amenities.

    237 Commercial St, Portland, ME
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    Class-A Office Suite For Lease
    $16 SF/Yr
    5,121 SF

    Class-A Office Suite For Lease

    Full-floor office suite in South Portland's Maine Mall area.

    30 Long Creek Dr, South Portland, ME
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    Falmouth Office and Flex Space
    $2,500/Mo
    2,611 SF

    Falmouth Office and Flex Space

    Affordable 2,611± SF office and flex space for rent.

    16 Northbrook Dr, Falmouth, ME
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    South Portland Office Space Available
    $16 SF/Yr
    6,321 SF

    South Portland Office Space Available

    Office space for lease near Maine Mall and Portland Jetport.

    311 Darling Ave, South Portland, ME
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    Industrial Facility with Modern Office
    Contact for pricing
    10,654 SF

    Industrial Facility with Modern Office

    Well-maintained industrial and office space near I-95 and Jetport.

    76 Darling Ave, South Portland, ME 4106
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    Route One Office Space Available
    $1,270/Mo
    1,089 SF

    Route One Office Space Available

    Second floor office space on Route One, Freeport, Maine.

    208 US Route One, Freeport, ME
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    Historic Office Space in Portland
    $23 SF/Yr
    1,189 SF

    Historic Office Space in Portland

    Distinguished office space in Portland's vibrant Old Port district.

    24 City Ctr, Portland, ME
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    Move-in Ready Freeport Office Space
    $12 SF/Yr
    13,259 SF

    Move-in Ready Freeport Office Space

    Office space with open layout, modern systems, and included utilities.

    2 Stonewood Dr, Freeport, ME
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    Cumberland County, ME Office Units Leasing Opportunities Market Analysis

    Explore Office Units leasing options in Cumberland County, ME with 156 listings featured on our commercial real estate exchange. The current inventory includes 587,116 square feet of properties with an estimated lease value of $1,793 /Mo.

    Estimated lease rates for Office Units in Cumberland County, ME begin at $4 SF/Yr, with an average of $18 SF/Yr and extend to $60 SF/Yr.
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