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Portsmouth, NH Office & Coworking Spaces for Rent – 28 Listings

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  • 1 Harbour Place - Portsmouth

    1 Harbour Place

    1 Harbour Place, North Mill Pond, Portsmouth, NH
    For Lease
    • Contact for pricing
    Property
    • Office
    • 109,172 SF
    Availability
    • 3 Spaces
    • 14,312 SF
    View Details
  • 29 Maplewood Avenue - Portsmouth

    29 Maplewood Avenue

    29 Maplewood Avenue, North Mill Pond, Portsmouth, NH
    For Lease
    • $32.00/SF/YR
    Property
    • Office
    • 4,775 SF
    Availability
    • 1 Space
    • 4,577 SF
    View Details
  • 172 Hanover Street - Portsmouth

    172 Hanover Street

    172 Hanover Street, North Mill Pond, Portsmouth, NH
    For Lease
    • $24.00/SF/YR
    Property
    • Office
    • 12,523 SF
    Availability
    • 1 Space
    • 1,500 SF
    Year Built
    • 1850
    View Details
  • 10 Pleasant Street, Suite 300 - Portsmouth

    10 Pleasant Street, Suite 300

    10 Pleasant Street, Suite 300, Haymarket Square, Portsmouth, NH
    For Lease
    • $30.00/SF/YR
    Property
    • Office
    • 16,571 SF
    Availability
    • 1 Space
    • 3,594 SF
    Year Built
    • 1998
    View Details
  • 100 Market Street - Portsmouth

    100 Market Street

    100 Market Street, North Mill Pond, Portsmouth, NH
    For Lease
    • $29.00/SF/YR
    Property
    • Office
    • 57,455 SF
    Availability
    • 1 Space
    • 14,533 SF
    Year Built
    • 1999
    View Details
  • 4 Greenleaf Woods Drive - Portsmouth

    4 Greenleaf Woods Drive

    4 Greenleaf Woods Drive, Elwyn Park, Portsmouth, NH
    For Lease
    • $1,990.00/MO
    Property
    • Office
    • 1,418 SF
    Availability
    • 1 Space
    • 1,418 SF
    Year Built
    • 1987
    View Details
  • 145 Maplewood Avenue - Portsmouth

    145 Maplewood Avenue

    145 Maplewood Avenue, North Mill Pond, Portsmouth, NH
    For Lease
    • $37.00/SF/YR
    Property
    • Office
    • 91,406 SF
    Availability
    • 3 Spaces
    • 12,802 SF
    Year Built
    • 2021
    View Details
  • 134 Pleasant Street - Portsmouth

    134 Pleasant Street

    134 Pleasant Street, Haymarket Square, Portsmouth, NH
    For Lease
    • $18.00/SF/YR
    Property
    • Office
    • 16,071 SF
    Availability
    • 1 Space
    • 1,200 SF
    Year Built
    • 1955
    View Details
  • Portsmouth - Portsmouth
    Coworking

    Portsmouth

    Regus
    170 Commerce Way Suite 200, Portsmouth, NH
    Services
    • Virtual Office
    • Open Workspace
    • Private Office
    • Dedicated Desk
    Amenities
    View Details
  • West End Yards - Portsmouth

    West End Yards

    400 US - 1 BYP, North Mill Pond, Portsmouth, NH
    For Lease
    • $20.00 - $28.00/SF/YR
    Property
    • Office
    • 44,000 SF
    Availability
    • 2 Spaces
    • 13,414 SF
    Year Built
    • 2021
    View Details
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  • 170 & 190 Commerce Way - Portsmouth

    170 & 190 Commerce Way

    170 Commerce Way, Wentworth Acres, Portsmouth, NH
    For Lease
    • Contact for pricing
    Property
    • Office
    • 46,221 SF
    Availability
    • 1 Space
    • 1,900 SF
    Year Built
    • 1985
    View Details
  • 1 Cate Street, Unit 4B - Portsmouth

    1 Cate Street, Unit 4B

    1 Cate Street, Unit 4B, North Mill Pond, Portsmouth, NH
    For Lease
    • $16.75/SF/YR
    Property
    • Office
    • 27,700 SF
    Availability
    • 1 Space
    • 3,195 SF
    Year Built
    • 1987
    View Details
  • 155 Fleet Street - Portsmouth
    Coworking

    155 Fleet Street

    Ohive
    155 Fleet Street, Portsmouth, NH
    Services
    • Virtual Office
    • Open Workspace
    • Meeting Room
    • Private Office
    • Dedicated Desk
    Amenities
    View Details
  • New England Office Suites Suite 200, 195 - Portsmouth
    Coworking

    New England Office Suites Suite 200, 195

    New England Office Space
    New England Office Suites Suite 200, 1950 Lafayette Rd, Portsmouth, NH
    Amenities
    View Details
  • Kearsarge House - Portsmouth

    Kearsarge House

    104 Congress Street, Haymarket Square, Portsmouth, NH
    For Lease
    • Contact for pricing
    Property
    • Office
    Availability
    • 1 Space
    • 1,125 SF
    Year Built
    • 1820
    View Details
  • Downtown Office Condominium - Portsmouth

    Downtown Office Condominium

    24 Ladd St, North Mill Pond, Portsmouth, NH
    For Lease
    • $29.00/SF/YR
    Property
    • Office
    Availability
    • 1 Space
    • 1,400 SF
    Year Built
    • 1860
    View Details

Office and Coworking Space Listings Overview

There’s a total of 21 office listings available for rent in Portsmouth, NH. Across 28 unique office spaces , there is a grand total of 121,725 square feet. The variety of office spaces currently available ranges in size from 250 square feet to 16,422 square feet. With the possibility to filter your search by location, available space, asking price and more, making it easy to select what works best for you or your business. If your business needs are more flexible than traditional, there are 3 Portsmouth, NH coworking spaces listed, which offer a variety of booking or reservation options, including by the hour, by the day, by month, and more.

Find Office or Coworking Spaces Near Me

Trying to find the right office space near you that meets all your business needs? PropertyShark allows you to search a great variety of available office spaces in your area and makes it easy to find the right home for your company or business. Size, amenities, prices, and locations of office space for rent are easily available to browse with just one click. You can also step outside of your current city and explore other locations, as well as reach out to brokers to learn more about the spaces that catch your eye and their surrounding area. Find your ideal office space for rent near Portsmouth, NH with just a simple search. And, if your professional activity needs require a higher degree of flexibility, with PropertyShark you can also find the best Portsmouth, NH coworking space for your time and workspace preferences, with a quick and easy search using intuitive tools designed for efficiency.

Portsmouth, NH Office Inventory Breakdown

Office Spaces

Total: 2,885,768 SF

Data provided by Yardi Matrix, properties over 50k SF, includes office with retail
By square footage range:
50k to 100k SqFt 1,363,913 SqFt 47.26% of total office
100k to 500k SqFt 1,521,855 SqFt 52.74% of total office
By class:
Class A 743,944 SqFt 25.78% of total office
Class B 1,915,492 SqFt 66.38% of total office
Class C 51,332 SqFt 1.78% of total office

Frequently Asked Questions

What is the cost of renting an office space in Portsmouth, NH?

The average rental rate for an office space currently rests at $31 per square foot. Check all office space listings with a similar average rental rate.

What is the average size of office spaces available in Portsmouth, NH?

Presently, the average size of office space availabilities is roughly 8,336 square feet. The largest rentable office space in Portsmouth is 16,422 square feet, with the minimum at 250 square feet. Check all available office spaces.

How to rent office space in Portsmouth, NH ?

Before you begin your office space hunt, there are a couple of things you need to consider. For instance, deciding how much office space you’ll need and whether you prefer a specific location within the city can help you focus in on the listings that truly fit your business requirements. We recommend you contact the listed broker(s) for each property page that makes it unto your shortlist for more in-depth information and to schedule a viewing.

Which Portsmouth, NH neighborhoods are popular to rent office space in?

Most popular Portsmouth neighbourhoods with office spaces availabilities on PropertyShark include Sherburne, North Mill Pond and Wentworth Acres.

What property types are available for rent in Portsmouth, NH?

Commercial real estate availabilities listed on our platform include everything from industrial properties to retail spaces, as well as coworking offices and traditional office spaces for rent in Portsmouth, NH.

How many office space listings are available in Portsmouth, NH?

There is a total of 28 office space listings available for rent in Portsmouth, NH. See Portsmouth office spaces for rent, or check all available commercial real estate listings.