Downtown Class A Office Space
100 Middle Street, Portland, ME 04101
16,843
SF AvailableKey features
- 195,000± SF, high-profile, Class A office located in Downtown Portland
- 2,472 - 11,557± sf contiguous available
- Impressive, newly renovated lobby and Class A finishes throughout
- Easy access from I-295 via Franklin Arterial
- Close proximity to Portland’s Old Port - walker's paradise with a walkability score of 99
- On-site parking at 1.3 spaces per 1,000 SF of leased space
Rental Details
- Number of spaces 3
- Total square feet available 16,843 SF
- For Lease $26.00 - $30.00/SF/YR
- Space Types General Office
- Lease Type Modified Gross
- Date Updated Feb 18, 2025
Reach out to the broker for more info on lease terms and amenities
True
For Lease 3 Spaces Available
2nd Floor East Tower |
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Nate Stevens
The Boulos Company |
2nd Floor West Tower |
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Nate Stevens
The Boulos Company |
4th Floor East Tower |
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Nate Stevens
The Boulos Company |
Contacts

The Boulos Company
Building Details
- For Lease $26.00 - $30.00/SF/YR
- Property Type Office - General Office
- Property Size 195,000 SF
- Lot Size 1.59 Acre
- Parking Ratio 1.30 / 1,000 SF
- Property Tenancy Multi-Tenant
- Building Class A
- Year Built 1987
- Year Renovated 2017
- Date Updated Feb 18, 2025
Getting Around
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Walk Score ®
Walker's Paradise (99) -
Transit Score ®
Good Transit (53) -
Bike Score ®
Very Bikeable (79)
Location
- City Portland, ME
- Neighborhood Downtown Portland
- Zip Code 04101
- Market Portland ME
Points of Interest
Irving
0.64 miles
Citgo
0.72 miles
7-Eleven
0.91 miles
Cumberland Farms
0.96 miles
Tesla Supercharger
0.96 miles
Fabian
1.37 miles
Forest Avenue Mobil
1.50 miles
Gulf
1.72 miles
Mobil
1.89 miles
Cumberland County Parking Garage
0.06 miles
Pearl Street Parking Garage
0.07 miles
Casco Bay Ferry Terminal Garage
0.16 miles
Ocean Gateway Lot
0.19 miles
Ocean Gateway Garage
0.21 miles
Top of the Old Port Parking Lot
0.23 miles
City of Portland Day Parking Lot
0.33 miles
Elm Street Parking Facility
0.36 miles
Monument Square Parking Garage
0.46 miles
Enterprise
0.77 miles
Crystal Clean Car Wash
1.78 miles
Portland's Ultimate Car Wash
2.10 miles
Classy Chassie Car Wash
2.77 miles
Scrub-a-Dub Auto Wash Centers
2.86 miles
Fore Street Restaurant
0.07 miles
Eventide Oyster Co
0.07 miles
The Honey Paw
0.08 miles
Mami
0.11 miles
Pat's Pizza
0.13 miles
East Ender
0.13 miles
Rí Ra Irish Pub & Restaurant - Portland
0.14 miles
Duckfat
0.14 miles
Cheese Louise
0.14 miles
Portland Food Co-op
0.17 miles
Whole Foods Market
0.47 miles
Reny's
0.51 miles
Paul's Food Center
0.61 miles
Rosemont Market
0.62 miles
Trader Joe's
0.66 miles
Hannaford
0.90 miles
Hong Kong Market
1.40 miles
Save-A-Lot
1.48 miles
Portland Police Department Headquarters
0.05 miles
Portland Fire Department Marine Division
0.16 miles
Walgreens
0.18 miles
Portland Fire Department Central Fire Station
0.18 miles
East End Family Medicine Center
0.22 miles
India Street Public Health Center
0.22 miles
Absolute Health Chiropractic & Massage
0.25 miles
Planned Parenthood
0.34 miles
CVS Pharmacy
0.46 miles
100 Middle Street Listing Summary
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Office Space Available at 100 Middle Street
Office space currently available at 100 Middle Street adds up to a total of 16,843 square feet across 3 listing(s). The largest individual space listed offers 11,557 square feet. Property use types available for lease at this property include: general office.
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Learn More about 100 Middle Street
100 Middle Street is located in the Portland ME market and pertains to the 04101 zip code. The property incorporates a total of 16,843 square feet of space. 100 Middle Street features a parking ratio of 1.30 / 1,000 SF, offering a total of 254 parking spacesin 3. 100 Middle Street was built in 1987. The most recent renovation work at this property was completed in 2017.
Interested in researching more about this property? Access in-depth research on 100 Middle Street, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.
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Get to Know the Neighborhood
In the Downtown Portland neighborhood, where 100 Middle Street is located, you can currently find 103 office space(s) for rent. In total, this amounts to 345,015 square feet of available office space for lease opportunities. At zip code level, vacancies in 04101 add up to 480,094 square feet of office space, across 128 listing(s) available for lease.

The Boulos Company