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View the following Portsmouth Office Space listings, Office Condos and Office Buildings available for lease or rent. Other Portsmouth properties available for lease can be found by selecting a property type on the right.

21 Portsmouth Office Space listings for Lease found. For properties for Sale, try a new search above.

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Office for Lease -
Office for Lease -
Portsmouth, New Hampshire
2,200 ± SF of Class A office space is available at 755 Banfield Road. The available suite is located on the ground floor and consists of private...
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1
$12.00
2,200 SF
26,233 SF
Office
Office Building
Office for Lease - Peirce Block Condominium
Office for Lease - Peirce Block Condominium
Portsmouth, New Hampshire
Grow your business in the heart of historic Market Square. This coveted Peirce Block condominium is a corner unit with six large windows...
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1
$27.82
949 SF
25,851 SF
Office
Office Building
Office for Lease -
Office for Lease -
Portsmouth, New Hampshire
Forma Realty II LLC is looking for a long-term tenant to lease a 1,095 sq. ft. office space located in beautiful Downtown Portsmouth. This sunny...
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1
N/A
1,095 SF
1,095 SF
Office
Office Building
Office for Lease - 111 Maplewood Avenue
Office for Lease - 111 Maplewood Avenue
Portsmouth, New Hampshire
3,100 ± SF of professional office space located at the north end of Portsmouth. This is a rare opportunity to lease space within walking distance...
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1
$22.00
3,100 SF
20,147 SF
Office
Office Building
Office for Lease - Cloudport
Office for Lease - Cloudport
Portsmouth, New Hampshire
Up to 1100 sq ft of office space available in downtown Portsmouth, where innovation, collaboration, and creativity connect. Here at Cloudport,...
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1
N/A
1,100 SF
40,000 SF
Office
Office Building
Office for Lease - 110- 114 Corporate Drive
Office for Lease - 110- 114 Corporate Drive
Portsmouth, New Hampshire
The available spaces are 5,535 ± SF and 4,868 ± SF and have a mix of private offices, open area for cubicles and in-suite bathroom facilities...
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2
$16.00
4,868 - 5,535 SF
75,301 SF
Office
Office Building
Office for Lease - 1000 Market Street
Office for Lease - 1000 Market Street
Portsmouth, New Hampshire
The available suite is located on the first floor and consists of 2,400 ± SF. The current floor plan offers large private offices, in addition to...
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2
$12.00 - $15.50
2,400 - 6,000 SF
2,400 SF
Office
Office Building
Office for Lease - Portsmouth, 210 Commerce Way
Office for Lease - Portsmouth, 210 Commerce Way
Portsmouth, New Hampshire
- 1,200 SF and 700 SF office units available for lease in Class A 50,000 SF office building in professional, well-maintained office park -...
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2
$16.50
700 - 1,200 SF
50,400 SF
Office
Office Building
Office for Lease - 100 Market Street
Office for Lease - 100 Market Street
Portsmouth, New Hampshire
100 Market Street offers a polished corporate image with state-of-the-art infrastructure, high-speed internet access, elegant lobby and common...
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5
$23.00
1,484 - 4,860 SF
54,000 SF
Office
Office Building
Office for Lease - Portsmouth Commerce Center
Office for Lease - Portsmouth Commerce Center
Portsmouth, New Hampshire
170 Commerce Way is an efficient 50,400-square foot, two-story, first-class office building in the beautifully-landscaped Portsmouth Office Park,...
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1
N/A
100 - 5,000 SF
50,400 SF
Office
Office Building
Office for Lease - 170 Commerce Way
Office for Lease - 170 Commerce Way
Portsmouth, New Hampshire
Two corner units are available consisting of 1,287 ± SF and 2,923 ± SF. The 1,287 ± SF unit offers four private offices and a kitchenette. The...
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2
$15.50
1,287 - 2,923 SF
24,000 SF
Office
Office Building
Office for Lease - Seacoast Media Group
Office for Lease - Seacoast Media Group
Portsmouth, New Hampshire
Modern office suites on the second floor of the Seacoast Media Group building at the Pease International Tradeport. These well appointed and...
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3
$20.00
4,501 - 14,132 SF
74,134 SF
Office
Office Building
Office for Lease - Orchard Park Condos - Building A
Office for Lease - Orchard Park Condos - Building A
Portsmouth, New Hampshire
This 1,066 ± SF office space is located on the first floor of Building A. Perfect for all medical/professional office users.
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1
$16.50
1,066 SF
1,066 SF
Office
Office Building
Office for Lease - 767 Islington - Hideaways Plaza
Office for Lease - 767 Islington - Hideaways Plaza
Portsmouth, New Hampshire
Office/Retail Bldg. along the heavily trafficked Islington Street corridor in Portsmouth, NH. Easy access from major highways and conveniently...
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1
$13.00
1,163 SF
16,000 SF
Office
Office Building
Office for Lease - Downtown Portsmouth, 51 Islington Street
Office for Lease - Downtown Portsmouth, 51 Islington Street
Portsmouth, New Hampshire
FOR SALE OR LEASE 1,325 SF & 1,135 SF of build-to-suit first floor office/retail space is available. This newly constructed...
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2
$25.00
1,135 - 1,325 SF
1,135 SF
Retail
Retail (Other)
Office for Lease - Waterfront Office Space at Riveredge
Office for Lease - Waterfront Office Space at Riveredge
Portsmouth, New Hampshire
Piscataqua River Waterfront Office. Conversion of the former Portsmouth Brewery building. Several options available within this unit situated...
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5
$29.09 - $100.00
180 - 1,650 SF
1,650 SF
Office
Office Building
Office for Lease -
Office for Lease -
Portsmouth, New Hampshire
The available space can accommodate many office/retail uses. It is ideal for medical users including dentists, opticians, physical therapists and...
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1
$14.00
893 - 3,500 SF
102,078 SF
Office
Office Building
Office for Lease -
Office for Lease -
Portsmouth, New Hampshire
This 12,390 +/- SF building is on two levels of 6,150 +/- SF with the second floor accessible by an elevator and two stairwells. The building is...
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$14.50
12,390 SF
12,390 SF
Office
Office Building
Office for Lease - Portwalk Place
Office for Lease - Portwalk Place
Portsmouth, New Hampshire
Premiere LEED silver certified, class A office space at the final phase of Portwalk Place located in the heart of downtown Portsmouth, New...
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$35.00
2,990 SF
10,000 SF
Office
Office Building
Office for Lease -
Office for Lease -
Portsmouth, New Hampshire
Forma Realty II LLC is looking for a long-term tenant to lease a 1,095 sq. ft. office space located in beautiful Downtown Portsmouth. This sunny...
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N/A
1,095 SF
1,095 SF
Office
Office Building
Office for Lease - Pease International Tradeport
Office for Lease - Pease International Tradeport
Portsmouth, New Hampshire
A proposed 67,000-square foot three-story building in Portsmouth.
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4
N/A
4,103 - 23,775 SF
67,000 SF
Office
Office Building
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