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    Rockingham County, NH Office Buildings for Sale

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    Manchester, NH Berlin, NH Nashua, NH Portsmouth, NH Laconia, NH Keene, NH Concord, NH Dover, NH
    20 properties
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    Historic Office Building
    Updated: Dec 15, 2025
    Historic Office Building

    144 Washington Street, Portsmouth, NH 03801

    $3,300,000
    0.25 AC lot
    1747 Federal‑style office property with original architectural details
    0.25‑acre parcel at Hancock and Washington Streets in Portsmouth
    Professional office configuration with a private third‑floor office
    Views toward Strawberry Banke Historic Museum, Prescott Park, and the Piscataqua River
    Off‑street parking with space identified for a garage or carriage house
    View details
    Waterfront Mixed-Use Property
    Updated: Sep 18, 2025
    Waterfront Mixed-Use Property

    94 Langdon Street, Portsmouth, NH 03801

    $1,000,000
    0.16 AC lot
    0.16‑acre waterfront parcel on North Mill Pond
    Existing industrial and office buildings on site
    MRB zoning
    Direct water access and walking distance to downtown Portsmouth
    Built in 1880 with masonry, brick exterior, and vinyl siding
    View details
    Updated Office Building with Suites
    Updated Office Building with Suites

    103 Stiles Road, Salem, NH 03079

    $2,000,000
    10,496 sqft

    Two-story office building with modern interior and convenient access.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Two-Building Office Property
    Two-Building Office Property

    17A Raymond Road, Deerfield, NH 03037

    $1,145,000
    7,884 sqft

    Office asset with 3+ acres and two active businesses, including USPS and an insurance company.

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    Historic Downtown Office Building
    Historic Downtown Office Building

    40 Congress Street, Portsmouth, NH 03801

    $12,500,000
    22,601 sqft 0.09 AC lot

    CD5 zoning supports office, commercial, and mixed-use applications.

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    Historic Portsmouth Office Building For Sale
    Historic Portsmouth Office Building For Sale

    144 Washington Street, Portsmouth, NH 03801

    $3,300,000
    3,034 sqft

    Landmark Federal-style building in Portsmouth's historic Puddle Dock area.

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    Office/Flex Building with Warehouse
    Office/Flex Building with Warehouse

    6 Kitty Hawk Landing, Londonderry, NH 03053

    Contact for pricing
    33,110 sqft 15.00 AC lot

    Professionally finished office space with a basement warehouse, loading docks, and drive-in access on a development-ready hilltop site.

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    Multi-Unit Office Building Suites
    Multi-Unit Office Building Suites

    1 Merrill Industrial Dr, Hampton, NH 03842

    Contact for pricing
    5,079 sqft

    Suites 4, 5, and 6 offer professional office space with flexible layouts and ample on-site parking.

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    Two-Story Office Building with Clock Tower
    Two-Story Office Building with Clock Tower

    15 Garden Road, Plaistow, NH 03865

    Contact for pricing
    6,876 sqft

    Multi-unit office property includes basement rooms, attic storage, and ample parking.

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    Londonderry Office Space For Lease
    Londonderry Office Space For Lease

    6 Kitty Hawk Landing, Londonderry, NH

    Contact for pricing
    11,000 sqft 15.26 AC lot

    11,000± SF office space with flexible configuration and great views.

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    Waterfront Land with Buildings
    Waterfront Land with Buildings

    98 Cornwall Street, Portsmouth, NH 03801

    $1,000,000

    Waterfront site with existing industrial and office improvements near downtown Portsmouth.

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    Free-Standing Professional Office Building
    Free-Standing Professional Office Building

    7 Wall St, Windham, NH 03087

    Contact for pricing
    20,100 sqft

    Free-standing professional building offering approximately 20,100+/- square feet for sale in Windham, NH.

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    Bank and Office Building
    Bank and Office Building

    40 Congress Street, Portsmouth, NH 03801

    Contact for pricing

    For-sale bank and office building located at 40 Congress Street in Portsmouth, NH.

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    Well-Maintained Office Building
    Well-Maintained Office Building

    69 Tide Mill Road, Greenland, NH 03840

    Contact for pricing
    2.37 AC lot

    Well-maintained office building with strong signage, easy Route 33 access, and ample parking.

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    Hampstead Office Investment Opportunity
    Hampstead Office Investment Opportunity

    207 Stage Rd, Hampstead, NH 03841

    Contact for pricing
    9,100 sqft

    9,163 SF Hampstead office building for sale.

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    Commercial Land with Office Building
    Commercial Land with Office Building

    23-29 Enterprise Dr, Windham, NH 03087

    Contact for pricing

    Improved commercial parcel with an existing office layout and signalized access near major retail anchors.

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    Historic Office Building with Parking
    Historic Office Building with Parking

    96 Chestnut St, Portsmouth, NH 03801

    Contact for pricing

    Impeccably maintained office building with multiple front-to-back parking spaces and taller-than-average ceilings.

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    Mixed-Use Property with Parking
    Mixed-Use Property with Parking

    169 Main St, Salem, NH 03079

    Contact for pricing

    Well-maintained mixed-use property zoned for flexible use, with updates in 2018 and parking to the rear.

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    Multi-Tenant Office Building
    Multi-Tenant Office Building

    6 Freetown Rd, Raymond, NH 03077

    Contact for pricing

    Medical and office property with an established anchor tenant and potential for owner occupancy.

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    Storefront Property with Garage
    Storefront Property with Garage

    33 Lafayette Rd, Hampton Falls, NH 03844

    Contact for pricing

    Retail-oriented building includes an apartment, separate garage, and ample parking.

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    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 20 Active Listings in Rockingham County, NH, we suggest to view alternatives - similar 52 Off-Market properties to explore as potential leads.

    Off-Market Properties in Rockingham County, NH

    Consider similar Off-Market properties in Rockingham County, 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.

    73 Newton Rd
    OFFICE BUILDING

    73 Newton Rd, Plaistow, NH 03865-2424

    $1,790,000
    Estimated value
    17,200 sqft 1.84 AC lot
    View details
    151 Epping Rd
    OFFICE BUILDING

    151 Epping Rd, Exeter, NH 03833-4522

    $350,000
    Estimated value
    2,200 sqft 0.29 AC lot
    View details
    200 Main St
    OFFICE BUILDING

    200 Main St, Salem, NH 03079-3149

    Value Estimation by Request
    7,234 sqft 1.81 AC lot
    View details
    30 Main St
    OFFICE BUILDING

    30 Main St, Salem, NH 03079-1920

    $290,000
    Estimated value
    1,072 sqft 0.22 AC lot
    View details

    Rockingham County, NH Office Buildings Market Trends and Statistics

    Explore 72 office buildings for sale in Rockingham County, NH, showcased through 20 active listings on our real estate platform. These investment opportunities span a total of 129,280 square feet of properties for sale, with an estimated market value of $24,245,000.

    Sale prices for office properties in Rockingham County, NH start at $1,000,000, averaging $3,463,571, and reaching up to $12,500,000 — 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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    Featured Rockingham County Real Estate Agencies

    Realmo connects you with licensed Rockingham County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    The Merrill Bartlett Group
    153 Main Street, PO Box 727 Kingston, NH 03848
    Phone: 16036425171
    www.merrillbartlettgroup.com
    Jalbert Realty Inc.
    566 Washington Road Rye, NH 03870
    Phone: 16039648028
    tateandfoss.com

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