Portland, ME Office Spaces for Rent

Find your best Portland, ME office space among 149 for rent listings, which average an asking price of $19.13 per square foot.

Office Market FAQs

533 Congress Street
Think Tank Coworking
533 Congress Street, Portland, ME
Services

Open Workspace

Meeting Room

Private Office

Dedicated Desk
Amenities

Air purification

Beer

Complimentary coffee & tea

Ergonomic furniture

High-speed internet

Lounge area

Office furniture

Pet friendly

Printer

Privacy booths
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63 Federal Street
Cloudport CoWorking MultiSpace
63 Federal Street, Portland, ME
Services

Virtual Office

Open Workspace

Event Space

Meeting Room

Private Office

Dedicated Desk
Amenities

Beer

High-speed internet

Parking

Podcast room

Printer

Professional & social events

Projector

Refreshments

Shower

TV/Monitor
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411 Congress Street
Coworkhers
411 Congress Street, Portland, ME
Services

Open Workspace

Event Space

Meeting Room

Private Office

Dedicated Desk
Amenities

Beverage services

Catering

Complimentary coffee & tea

Gym

Heating & A/C

High-speed internet

High-speed wifi

Kitchen

Natural light

Pet friendly
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52 Alder Street
The Public Works
52 Alder Street, Portland, ME
Services

Open Workspace

Event Space

Meeting Room

Private Office
Amenities

Complimentary coffee & tea

High-speed wifi

Kitchen

Outdoor areas

Parking

Photocopier

Printer

Privacy booths

Storage area

TV/Monitor
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369 Forest Ave

369 Forest Ave, Oakdale, Portland, ME
Property

Office

5,581 SF
Availability

1 Space

5,040 SF
Year Built

1921
For Lease

$15.00/SF/YR
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160 Presumpscot St

160 Presumpscot St, East Deering, Portland, ME
Property

Office

20,238 SF
Availability

7 Spaces

16,609 SF
For Lease

$15.00 - $20.00/SF/YR
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16 Middle Street
Cloudport CoWorking MultiSpace
16 Middle Street, Portland, ME
Services

Virtual Office

Open Workspace

Meeting Room

Private Office

Dedicated Desk
Amenities

High-speed internet

Parking

Podcast room

Printer

Professional & social events

Projector

Refreshments

Shower

TV/Monitor

White boards
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15 Casco Street
Equality Community Center
15 Casco Street, Portland, ME
Services

Event Space

Meeting Room

Private Office
Amenities

Complimentary coffee & tea

High-speed wifi

Library
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31-38 Diamond Street & 265-275 Marginal Way

31 Diamond Street, West Bayside, Portland, ME
Property

Retail

53,849 SF
Availability

4 Spaces

32,800 SF
Year Built

1951
For Lease

$18.00/SF/YR
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129 Newbury St

129 Newbury St, West Bayside, Portland, ME
Property

Office

3,524 SF
Availability

1 Space

1,933 SF
Year Built

1977
For Lease

$19.00/SF/YR
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1 Pleasant St

1 Pleasant St, Downtown Portland, Portland, ME
Property

Office

12,500 SF
Availability

1 Space

1,250 SF
For Lease

$17.00/SF/YR
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10 Moulton Street

10 Moulton Street, Downtown Portland, Portland, ME
Property

Office

11,500 SF
Availability

1 Space

533 SF
For Lease

$1,050.00/MO
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94 Auburn St

94 Auburn St, North Deering, Portland, ME
Property

Office

22,522 SF
Availability

1 Space

4,651 SF
Year Built

1967
For Lease

$12.00/SF/YR
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208 Fore Street

208 Fore Street, West Bayside, Portland, ME
Property

Office

11,137 SF
Availability

3 Spaces

11,120 SF
Year Built

1988
For Lease

$20.00/SF/YR
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Prime Old Port Retail Space

477 Fore Street, Downtown Portland, Portland, ME
Property

Office

177,118 SF
Availability

2 Spaces

2,495 SF
Year Built

1990
For Lease

$30.00/SF/YR
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306 Warren Ave

306 Warren Ave, Riverton, Portland, ME
Property

Industrial

15,360 SF
Availability

1 Space

2,000 SF
Year Built

1950
For Lease

$16.00/SF/YR
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75 Pearl Street

75 Pearl Street, Downtown Portland, Portland, ME
Property

Office

6,725 SF
Availability

6 Spaces

5,380 SF
For Lease

$1,150.00 - $3,300.00/MO
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95 India St

95 India St, West Bayside, Portland, ME
Property

Office

7,872 SF
Availability

1 Space

5,994 SF
Year Built

1906
For Lease

$20.00/SF/YR
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332 Forest Ave

332 Forest Ave, Oakdale, Portland, ME
Property

Office

4,000 SF
Availability

2 Spaces

3,952 SF
For Lease

$16.00/SF/YR
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7 Rand Road

7 Rand Road, Nasons Corner, Portland, ME
Property

Industrial

242,965 SF
Availability

2 Spaces

36,000 SF
Year Built

1972
For Lease

$10.00/SF/YR
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103 Exchange Street

103 Exchange Street, Downtown Portland, Portland, ME
Property

Office

18,301 SF
Availability

1 Space

6,732 SF
For Lease

$21.75/SF/YR
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1 Union St

1 Union St, Downtown Portland, Portland, ME
Property

Office

475 SF
Availability

1 Space

475 SF
Year Built

1900
For Lease

$22.74/SF/YR
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62 India St

62 India St, West Bayside, Portland, ME
Property

Office

61,984 SF
Availability

1 Space

1,616 SF
For Lease

$35.00/SF/YR
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Frequently Asked Questions

Asking prices vary based on the property location, rating, amenities such as proximity to restaurants, cafes, and entertainment venues, as well as convenience of access to public transport, airports, and thoroughfares.

The average rent for office space in Portland is $19.13 per square foot. The minimum rental rate for office space in Portland is $9.95 per square foot. Among listings of office space currently available for lease in Portland, the maximum rental rate is $45 per square foot.

For more details on Portland office space rent and sales prices, as well as overall market quality and new construction data, see Portland Office Market Trends.

Most experts recommend an average of between 75 and 150 square feet of office space per person. However, it is important to keep in mind that how much office space you ultimately need depends on your activity and how you need to use the space, as much as it does on how many people it should accommodate. If you already know what size office would best suit your needs, use the available space size filter at the top of the search page to focus your search on the best fit for you.

You’ll find a home for almost any size of business in Portland, as the local office market offers a wide range of options. Office spaces currently on the market go up to as much as 48,897 square feet in size for an individual listing.
However, there is a variety of differently sized opportunities below that maximum. For your consideration, the median size of an office space for lease in Portland is 2,522 square feet, and the average office space size here is 4,100 square feet.

You can find 149 office listing(s) for lease in Portland, which add up to a total of 613,789 square feet. Availability on the market includes a variety of office use types, such as General Office, Flex - Office, Street Retail, Storage.

The most common office use type currently available for lease in Portland is General Office, which is offered in 107 or 71.81% of listings. The second-most frequent office use type listed here is Flex - Office, which account for 10 or 6.71% of office space currently available.

You can search 7 office sublease listing(s) in Portland, which amount to a total of 40,954 square feet. Sublease opportunities on the market include General Office, Flex - Office, Street Retail. The Portland neighborhood or submarket with the most sublease listings available is Downtown Portland.

The best choice of neighborhood for your office space will greatly depend on the elements that are most relevant to your business and your employees. However, a good criterion to start with is to look at the areas of the city that have the highest concentration of office properties, as these areas are generally well connected to transit options and have a good degree of amenity availability.

In Portland, the greatest concentration of office space for lease opportunities is in Downtown Portland, West Bayside, East Deering.

Each individual’s commuting experience will of course be different depending on a number of factors. Check the location description details for the office listings that catch your eye, to get an overview of walkability, access to public transport, the quality of infrastructure dedicated to biking commuters, as well as the proximity to parking facilities, fuel stations, and other essential amenities.

The Portland office market incorporates a mix of properties of various ages, ratings, construction grades, and other quality indicators. Roughly 37.58% of total office space listings in the city are in properties rated Class A. You will find the highest concentration of Class A office space in the Downtown Portland neighborhood of Portland. Class B office space accounts for 40.27% of spaces listed on the leasing market. The neighborhood with the most Class B office space is Downtown Portland. Class C office space makes up 6.71% of office space available in Portland.

Buildings completed in and since the year 2000 account for 5.88% of office properties in the city and incorporate a total of 282,591 square feet. About 8.82% of office space in Portland is in buildings that have been renovated at least once since 2000.

Across the city, about 1% of office space is green, which amounts to 6,399,482 square feet.

There are, of course, a lot of things to factor in when you are looking for office space. Aspects including the accessibility of the location, the quality of the facility, the size of the space, the convenience of nearby amenities, the type and duration of the lease, and of course the cost are all part of the search and decision process. For a quick checklist of what you should take into account when researching the market, consider these seven tips for choosing the best office location for your business. Alternatively, for a comprehensive take on everything to consider when looking for office space, see our in-depth guide to finding office space for small or growing companies. The guide also includes insights from seasoned professionals and can serve as a helpful resource for growing companies, no matter their current size.

Are you looking to lease office space in the vicinity of your current location or in a particular neighborhood of Portland? Using the interactive map, you can easily navigate to your preferred location and customize your search area around a specific point of interest. Select “Radius” from the Search Mode options menu, click on the map to set your search reference point, and expand the radius to select your desired search area. Browse available listings to find the best office space that meets your location, as well as other business needs.

Portland, ME Office Inventory Breakdown

There are a number of factors that make a city attractive for businesses to relocate or expand, as well as for investors to enhance their portfolios through local acquisitions. Among the most important factors to consider are the size and quality of the local office market, which is an essential component of the local economy.

Total Office Space in Portland: 7,400,227 Sq. Ft.

In 2024 the Portland office market encompassed 7,400,227 square feet of space.
Class A office space makes up a 38.62% share of Portland office inventory, while Class B office assets represent roughly 55.35% of the market total.

Portland Office Market Breakdown by Building Size
Building Size Range	Total Square Feet	Share of Total Office
50k to 100k Sq. Ft.	1,977,804 Sq. Ft.	26.73%
100k to 500k Sq. Ft.	3,363,800 Sq. Ft.	45.46%

Portland Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A	2,858,038 Sq. Ft.	38.62%
Class B	4,096,302 Sq. Ft.	55.35%
Class C	445,887 Sq. Ft.	6.03%

Data was provided by CommercialEdge, refers to properties larger than 50,000 square feet.

Portland, ME Green Office Space

One of the most important aspects of quality regarding modern office space is the use of sustainable building practices. Green certification is one of the most employed methods used to quantify that in any real estate market.
Roughly 1% of the total Portland office inventory - adding up to 6,399,482 square feet - is classified as green office space.

Portland Office Market Breakdown by Green Certification
Total Square Feet	Total Green Square Feet	Green Share of Total
6,399,482 Sq. Ft.	57,572 Sq. Ft.	1%

1% Green

Green Office Inventory

Data was provided by CommercialEdge and refers to properties larger than 25,000 square feet.

From Bustling Hubs to University Towns, Here Are the Northeast’s Best Metros for Tech

The Portland, ME metropolitan area earned a top five score among the best tech metros in the Northeastern U.S., boasting one of the highest growths in local tech employment, as well as for median earnings in the sector.

About us

CommercialCafe is your go-to commercial real estate listing source. We partner with highly respected major brokerages from across the country to ensure high-quality listings that are updated frequently. Our online marketplace lists all commercial property types from office, coworking, retail, and industrial to special purpose properties.

CommercialCafe is a trusted Yardi brand and is an integral part of the CommercialEdge network — the fastest-growing network of online real estate marketplaces, which ranks on the 1st page of Google for all top markets, attracts more than 2 million monthly visits, and generates more than 350,000 broker contacts.

Portland, ME Office Spaces for Rent

533 Congress Street

63 Federal Street

411 Congress Street

52 Alder Street

369 Forest Ave

160 Presumpscot St

16 Middle Street

15 Casco Street

31-38 Diamond Street & 265-275 Marginal Way

129 Newbury St

1 Pleasant St

10 Moulton Street

94 Auburn St

208 Fore Street

Prime Old Port Retail Space

306 Warren Ave

75 Pearl Street

95 India St

332 Forest Ave

7 Rand Road

103 Exchange Street

1 Union St

62 India St

Frequently Asked Questions

Portland, ME Office Inventory Breakdown

Total Office Space in Portland: 7,400,227 Sq. Ft.

Portland, ME Green Office Space

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Portland, ME in the news

From Bustling Hubs to University Towns, Here Are the Northeast’s Best Metros for Tech

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Portland, ME Office Spaces for Rent

Frequently Asked Questions

How much does office space cost in Portland, ME?

How much office space do I need?

What types of office space can I lease in Portland, ME?

Can I find sublease office space in Portland, ME?

Where is the best location for office space in Portland, ME?

How long is the average commute to work in Portland, ME?

Where can I find the highest quality office space in Portland, ME?

How do I find the best office space in Portland, ME?

How can I find office space for rent near me?

Portland, ME Office Inventory Breakdown

Total Office Space in Portland: 7,400,227 Sq. Ft.

Portland, ME Green Office Space

Other Popular Searches

Popular Coworking Searches

Popular Commercial Searches

Portland, ME in the news

From Bustling Hubs to University Towns, Here Are the Northeast’s Best Metros for Tech

About us