Add Listing
    Portland, ME
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Property Types
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price
    $
    $

    Portland, ME Office Buildings for Sale

    Notify Me
    List
    Map
    Falmouth, ME South Portland, ME Cape Elizabeth, ME
    10 results
    Renovated Commercial Building in Portland
    $650,000
    3,170 SF
    Renovated Commercial Building in Portland

    522 Washington Avenue, Portland, ME 04103

    High-visibility commercial building with flexible space and on-site parking.
    • High‑visibility commercial property on Washington Avenue in Portland.
    • 5,445 +/- SF of upscale, flexible space, renovated and expanded in 2016.
    • Ideal for owner‑user seeking a prominent location with supplemental rental income or investor.
    • On‑site parking and basement storage.
    • Easy access to I‑295, downtown Portland, and surrounding neighborhoods.
    Updated: Jun 1
    View details
    Portland Mixed-Use Investment Opportunity
    $1,190,000
    5,036 SF
    Portland Mixed-Use Investment Opportunity

    522-526 Washington Avenue, Portland, ME 04103

    Two adjoining properties with income potential near downtown Portland.
    • Two adjoining properties on high‑visibility Washington Avenue.
    • Renovated commercial office building and mixed‑use 2‑family with commercial space.
    • Expansive combined parking footprint rare near downtown.
    • Strong existing income with additional upside potential.
    • Easy access to I‑295, Back Cove, and the Roux Institute campus.
    Updated: Jun 1
    View details
    Downtown Portland Freestanding Office Building
    $1,190,000
    5,102 SF
    Downtown Portland Freestanding Office Building

    5,000 SF office building in the heart of Portland.

    7 Forest Avenue, Portland, ME 04101

    View details
    Two-Story Office Building For Sale
    $1,150,000
    3,360 SF
    Two-Story Office Building For Sale

    Two-story office building with parking on busy Forest Ave.

    835 Forest Avenue, Portland, ME 04103

    View details
    Fully Leased Portland Office Building
    $3,925,000
    22,150 SF
    Fully Leased Portland Office Building

    22,150 SF office building, 100% leased, excellent location.

    56 Northport Dr, Portland, ME

    View details
    Portland Mixed-Use Investment Opportunity
    $1,190,000
    Portland Mixed-Use Investment Opportunity

    Two adjoining properties with income and upside potential near downtown.

    522 Washington Ave, Portland, ME 4103

    View details
    Historic Landmark in Portland's Downtown
    $10,950,000
    99,488 SF
    Historic Landmark in Portland's Downtown

    Landmark building with value-add potential in Portland's vibrant downtown.

    142 High St, Portland, ME

    View details
    Portland Mixed-Use Investment Opportunity
    $1,190,000
    5,036 SF
    Portland Mixed-Use Investment Opportunity

    Two adjoining properties with commercial and residential income potential.

    522-526 Washington Avenue, Portland, ME 4103

    View details
    Portland Office Building For Sale
    $1,200,000
    6,084 SF
    Portland Office Building For Sale

    6,084 SqFt office building available in Portland, Maine.

    1087 Forest Avenue, Portland, ME 4103

    View details
    Well-Positioned Office Building For Rent
    Contact for pricing
    83,272 SF
    Well-Positioned Office Building For Rent

    Three-story office building with I-95 frontage and expansion potential.

    Davis Farm Road 5, Portland, ME

    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 10 Active listings in Portland, ME, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 62 Off-Market properties to explore as potential leads, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Multi-Level Office Building in Brunswick
    $1,095,000
    8,624 SF
    Multi-Level Office Building in Brunswick

    Well-maintained office building with income potential near Route One.

    22 Parkers Way, Brunswick, ME 04011

    View details
    Historic Building in Gorham Village
    $499,000
    2,233 SF
    Historic Building in Gorham Village

    Well-maintained commercial building with conversion potential in Gorham, Maine.

    10 Elm Street, Gorham, ME 04038

    View details
    Brunswick Multi-Level Office Building
    $1,095,000
    7,690 SF
    Brunswick Multi-Level Office Building

    Well-maintained office building with income potential near town center.

    22 Parkers Way, Brunswick, ME

    View details
    Versatile Office Building in Gorham
    $725,000
    2,234 SF
    Versatile Office Building in Gorham

    2,234± SF office building on 1.91± AC near Portland.

    61 County Rd, Gorham, ME

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Charming Commercial Property in Bridgton
    $140,000
    600 SF
    Charming Commercial Property in Bridgton

    Unique commercial property with historic charm and untapped potential.

    2 Iredale Street, Bridgton, ME 04009

    View details
    Commercial Land Parcel on Route 16
    $299,900
    4.00 Acres
    Commercial Land Parcel on Route 16

    Approximate four-acre commercial parcel with strong Route 16 visibility and frontage, requiring subdivision approval and private utilities planning.

    829 Route 16, Ossipee, NH 03896

    View details
    Augusta Land Ready to Develop
    $199,000
    51.00 Acres
    Augusta Land Ready to Develop

    50+ acre parcel near I-95 and MaineGeneral Medical Center.

    450 W River Road, Augusta, ME 04330

    View details
    Commercial Industrial Land with Road Frontage
    $650,000
    8.23 Acres
    Commercial Industrial Land with Road Frontage

    Commercial and industrial land with extensive road frontage along a busy corridor for flexible development planning.

    Old Concord Turnpike/US RT 4, Barrington, NH 03823

    View details

    Off-Market Properties in Portland, ME

    Consider similar Off-Market properties in Portland, 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.

    2 City Ctr
    OFFICE BUILDING
    26,753 SF Lot: 0.10 Acres
    Estimated value
    $1,320,000

    2 City Ctr, Portland, ME 04101-4010

    View details
    245 Commercial St
    OFFICE BUILDING
    53,916 SF Lot: 0.22 Acres
    Estimated value
    $10,275,000

    245 Commercial St, Portland, ME 04101-4622

    View details
    249 Saint John St
    OFFICE BUILDING
    3,941 SF Lot: 0.11 Acres
    Value Estimation by Request

    249 Saint John St, Portland, ME 04102-3109

    View details
    650 Brighton Ave
    OFFICE BUILDING
    13,112 SF Lot: 0.53 Acres
    Estimated value
    $1,440,000

    650 Brighton Ave, Portland, ME 04102-1035

    View details
    2320 Congress St
    OFFICE BUILDING
    7,928 SF Lot: 1.15 Acres
    Estimated value
    $1,850,000

    2320 Congress St, Portland, ME 04102-1908

    View details
    145 Commercial St
    OFFICE BUILDING
    43,504 SF Lot: 0.34 Acres
    Estimated value
    $900,000

    145 Commercial St, Portland, ME 04101-6099

    View details
    612 Brighton Ave
    OFFICE BUILDING
    7,534 SF Lot: 0.34 Acres
    Estimated value
    $1,820,000

    612 Brighton Ave, Portland, ME 04102-2359

    View details
    155 Washington Ave
    OFFICE BUILDING
    1,804 SF Lot: 0.20 Acres
    Value Estimation by Request

    155 Washington Ave, Portland, ME 04101-2619

    View details
    509 Frst Ave
    OFFICE BUILDING
    73,750 SF Lot: 0.61 Acres
    Estimated value
    $9,500,000

    509 Frst Ave, Portland, ME 04101-1521

    View details
    320 Cumberland Ave
    OFFICE BUILDING
    46,892 SF Lot: 1.01 Acres
    Value Estimation by Request

    320 Cumberland Ave, Portland, ME 04101-4928

    View details
    465 Congress St
    OFFICE BUILDING
    84,180 SF Lot: 0.41 Acres
    Estimated value
    $9,040,000

    465 Congress St, Portland, ME 04101-3528

    View details
    609 Frst Ave
    OFFICE BUILDING
    3,926 SF Lot: 0.08 Acres
    Estimated value
    $705,000

    609 Frst Ave, Portland, ME 04101-1515

    View details
    512 Woodford St
    OFFICE BUILDING
    3,459 SF Lot: 0.49 Acres
    Estimated value
    $3,970,000

    512 Woodford St, Portland, ME 04103-2461

    View details
    56 Northport Dr
    OFFICE BUILDING
    22,150 SF Lot: 1.74 Acres

    56 Northport Dr, Portland, ME 04103-3630

    View details

    Portland, ME Office Buildings Investment Opportunities Market Analysis

    Explore 72 office buildings for sale in Portland, ME, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 149,426 square feet of properties for sale, with an estimated market value of $21,445,000.

    Sale prices for office properties in Portland, ME start at $650,000, averaging $2,680,625, and reaching up to $10,950,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Top Commercial Asset Segments

    Office Units 93
    Office buildings 22
    Coworking space 5
    Medical Office Space 5
    Serviced offices 3

    Property Size Breakdown

    The majority of commercial real estate listings in Portland fall within the 10,000 to 25,000 square foot range.

    Demographics Overview

    Population 119K
    Population Growth (5Y) +15.6%
    Median Household Income $93,177
    College Educated 60.2%

    High-Yield Neighborhoods for Investment

    Identify Portland submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    04103 $1.1M
    04101 $1.2M

    Taxes & Financing

    Tax Rate (average for all types) 1.44%
    Property Tax per SF $9.35 per sq ft
    Tax Rate vs County Average 0.08 pp below county avg
    Average Loan-to-Value 65.0%

    Need Help?

    Reach out if you need assistance with Realmo tools or have questions about your listings

    Browse Office buildings for Sale Near Portland, ME

    Popular Searches in Portland, ME

    Popular Categories

    Most Searched ZIP Codes in Portland, ME

    • 04103
    • 04101

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!