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    Portsmouth, NH Office Properties & Spaces for Sale

    19 results
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    Versatile Office Building on Woodbury Avenue
    $575,000
    1,470 SF

    Versatile Office Building on Woodbury Avenue

    1290 Woodbury Ave, Portsmouth, NH 03801

    1,470 SF office building in high-traffic Portsmouth location.

    • High‑traffic location on Woodbury Avenue near Market Basket & Whole Foods plazas provides exceptional visibility and customer access.
    • Easy access to Interstate 95 ensures convenient commuting for employees and customers.
    • Flexible 1,470 SF interior layout can be easily customized for various professional, medical, or retail uses.
    • Ample on‑site parking for customers and employees.
    • Features 10' tall ceilings, abundant natural light, and large glass storefront windows.
    Updated: Feb 24
    View details
    Art Studio Near Button Factory
    $215,000

    Art Studio Near Button Factory

    871 Islington St, Portsmouth, NH 03801

    Two-level art studio with natural light and garage access.

    • Loads of natural light ideal for an art studio.
    • Convenient garage door access for loading and unloading materials.
    • Private condo association with access to outside courtyard(s), shared bathroom/sink & entry area, and parking.
    • Central air conditioning and natural gas heating.
    • High ceilings and tile floors.
    Updated: Jan 23
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    Historic Portsmouth Office Building For Sale
    $3,300,000
    0.25 Acres

    Historic Portsmouth Office Building For Sale

    Landmark Portsmouth building, ideal for professional offices or business.

    144 Washington St, Portsmouth, NH 03801
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    Portsmouth Commercial Office Condominium
    $250,000

    Portsmouth Commercial Office Condominium

    Commercial office condominium in Portsmouth, renovated in 2024.

    118 Maplewood Ave, Portsmouth, NH 03801
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    Downtown Portsmouth Office Suites Available
    $500,000

    Downtown Portsmouth Office Suites Available

    Recently renovated office suites in a prime downtown location.

    10 Vaughan St, Portsmouth, NH 03801
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    Downtown Portsmouth Office Suites Available
    $425,000

    Downtown Portsmouth Office Suites Available

    Recently renovated office suites in a vibrant, walkable downtown location.

    10 Vaughan St, Portsmouth, NH 03801
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    Downtown Portsmouth Office Suites
    $300,000

    Downtown Portsmouth Office Suites

    Recently renovated office suites in a prime downtown location.

    10 Vaughan St, Portsmouth, NH 03801
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    Downtown Portsmouth Office Suites
    $1,200,000
    3,186 SF

    Downtown Portsmouth Office Suites

    Recently renovated office suites in vibrant downtown Portsmouth.

    8 Vaughan St, Portsmouth, NH 03801
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    Luxury Commercial Condo in Portsmouth
    $2,300,000
    0.11 Acres

    Luxury Commercial Condo in Portsmouth

    Meticulously renovated 4,600 sq.ft. commercial condo with residential conversion potential.

    20 Ladd St, Portsmouth, NH 03801
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    Prime Portsmouth Commercial Land Opportunity
    $4,500,000
    4.50 Acres

    Prime Portsmouth Commercial Land Opportunity

    4.5-acre commercial property in Portsmouth's Gateway Zone with highway access.

    3600 Lafayette St, Portsmouth, NH 03801
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    Waterfront Office Condo For Sale
    $550,000
    1,291 SF

    Waterfront Office Condo For Sale

    Office condo with water views, close to downtown Portsmouth.

    500 Market St, Portsmouth, NH 03801
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    Updated Office Condo in Portsmouth
    $350,000

    Updated Office Condo in Portsmouth

    1,209 sq. ft. office condo in historic Portsmouth, NH.

    600 State St, Portsmouth, NH 03801
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    Downtown Portsmouth Office Suites Available
    $1,875,000
    2,117 SF

    Downtown Portsmouth Office Suites Available

    Move-in-ready office suites in a vibrant downtown location.

    10-0 Vaughan Mall, Portsmouth, NH 03801
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    Downtown Portsmouth Office Suites
    $1,200,000

    Downtown Portsmouth Office Suites

    Move-in-ready office suites in a vibrant downtown location.

    8 210, Portsmouth, NH 03801
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    Professional Office Unit For Sale
    Contact for pricing
    1,204 SF

    Professional Office Unit For Sale

    1,204 SF office unit with lease in place until 2028.

    875 Greenland Rd, Portsmouth, NH 03801
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    Portsmouth Office Condo - Prime Location
    $300,000

    Portsmouth Office Condo - Prime Location

    Downtown Portsmouth office, renovated 2024.

    118 Maplewood Ave, Portsmouth, NH 03801
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    Historic Portsmouth Executive Offices
    Contact for pricing
    7,200 SF

    Historic Portsmouth Executive Offices

    7,200 SF, 3 Units, NNN Lease

    45 Pearl St, Portsmouth, NH 03801
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    Portsmouth Office Space: North End Gem
    Contact for pricing

    Portsmouth Office Space: North End Gem

    Class A Office, Vibrant Location, 2,325 RSF

    12 Portwalk Pl, Portsmouth, NH 03801
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    Portsmouth Office Space for Lease
    Contact for pricing

    Portsmouth Office Space for Lease

    Prime Portsmouth Office, Ample Parking

    875 Greenland Rd, Portsmouth, NH 03801
    View details
    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 19 Active Listings in Portsmouth, NH, we suggest to view alternatives - similar 502 Off-Market properties to explore as potential leads.

    Explore Off-Market Properties in Portsmouth, NH

    Consider similar Off-Market properties in Portsmouth, NH. 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.

    871 Islington St, Unit B107

    871 Islington St, Unit B107

    CONDOMINIUM OFFICES • 705 SF
    Value Estimation by Request
    871 Islington St, Portsmouth, NH 03801-4298
    View details
    75 Nh Ave, Unit 1B

    75 Nh Ave, Unit 1B

    CONDOMINIUM OFFICES • 12,098 SF
    Value Estimation
    $3,255,000
    75 Nh Ave, Portsmouth, NH 03801-2096
    View details
    7 Greenleaf Woods Dr, Unit 102

    7 Greenleaf Woods Dr, Unit 102

    CONDOMINIUM OFFICES • 720 SF
    Value Estimation by Request
    7 Greenleaf Woods Dr, Portsmouth, NH 03801-5444
    View details
    180 Greenleaf Ave

    180 Greenleaf Ave

    OFFICE BUILDING • 18,858 SF
    Value Estimation
    $4,680,000
    180 Greenleaf Ave, Portsmouth, NH 03801-5322
    View details
    100 International Dr, Unit 1

    100 International Dr, Unit 1

    CONDOMINIUM OFFICES • 61,734 SF
    Value Estimation
    $15,630,000
    100 International Dr, Portsmouth, NH 03801-6881
    View details

    Portsmouth, NH Office Properties & Spaces Investment Opportunities Market Analysis

    Explore 521 office properties & spaces for sale in Portsmouth, NH, showcased through 19 active listings on our real estate platform. These investment opportunities span a total of 344,462 square feet of properties for sale, with an estimated market value of $19,920,000.

    Sale prices for office spaces in Portsmouth, NH start at $225,000, averaging $1,106,666, and reaching up to $4,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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