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    Sullivan County, NH Commercial Real Estate for Sale

    22 results
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    Former School Building on 1.56 Acres
    $750,000
    1.56 Acres

    Former School Building on 1.56 Acres

    16 Central Street, Claremont, NH 03743

    Historic 18,500 sq ft building on 1.56 acres.

    • 18,500 sq. ft. of above grade usable space on 1.56 acres.
    • Historic building with detailed workmanship and ceilings up to 16' tall.
    • Located adjacent to the newly reconstructed Mill District, municipal parking garage and close to downtown shops and restaurants.
    • Ample parking.
    • 244' Frontage on Central Street.
    Updated: Jan 27
    View details
    Claremont Land Overlooking Downtown
    $450,000
    6.00 Acres

    Claremont Land Overlooking Downtown

    49 Lincoln Heights, Claremont, NH 03743

    Six-acre commercial land with development potential in Claremont, New Hampshire.

    • 6 acres with downtown views, zoned for up to 52 units (MF)
    • Potential for assisted living, hotel, office, or medical development
    • Highest elevation in the city with panoramic views of downtown and VT mountains
    • 5‑minute walk to the center of town via a scenic park and pedestrian bridge
    • Additional 24 adjacent acres available
    Updated: Aug 4, 2025
    View details
    9-Acre Commercial Lot For Sale
    $210,000
    9.10 Acres

    9-Acre Commercial Lot For Sale

    9-acre commercial parcel on John Stark Highway in Newport, NH.

    736 John Stark Highway, Newport, NH 03773
    View details
    Versatile 64-Acre Development Opportunity
    $350,000
    64.00 Acres

    Versatile 64-Acre Development Opportunity

    Large parcel ideal for residential, commercial, or private estate.

    430 John Stark Highway, Newport, NH 03773
    View details
    Historic Claremont Building For Sale
    $395,000
    0.09 Acres

    Historic Claremont Building For Sale

    Downtown building with restaurant and apartment, generating monthly income.

    36-38 Opera House Square, Claremont, NH 03743
    View details
    Commercial Building with Vintage Cape
    $519,000
    4,000 SF

    Commercial Building with Vintage Cape

    Versatile property featuring commercial building and renovated residential cape.

    3910 Claremont Road, Charlestown, NH 3603
    View details
    Versatile Commercial Property with Expansion Potential
    $595,000
    1.03 Acres

    Versatile Commercial Property with Expansion Potential

    Unique 12,500 sq. ft. property suitable for various ventures.

    35 Spring Street, Newport, NH 03773
    View details
    20 Acres Prime Farmland
    $400,000
    20.00 Acres

    20 Acres Prime Farmland

    20 acres of prime farmland, excellent soils, fantastic building site.

    119 Old Newport Road, Claremont, NH 03743
    View details
    Lake Sunapee Waterfront Multi-Family Property
    $4,250,000
    1,538 SF

    Lake Sunapee Waterfront Multi-Family Property

    Rare waterfront property with main house, cottages, and boat slips.

    770 Jobs Creek Road, Sunapee, NH 03782
    View details
    Commercial Building with Flexible Zoning
    $295,000
    3,120 SF

    Commercial Building with Flexible Zoning

    3120 SF commercial building with mixed-use zoning and garages.

    58 Main Street, Charlestown, NH 3603
    View details
    Claremont Farmland Opportunity
    $125,000
    11.02 Acres

    Claremont Farmland Opportunity

    11.02 acre farmland in Claremont, NH for sale.

    002 E Green Mountain Road, Claremont, NH 03743
    View details
    Grantham Commercial Land Opportunity
    $875,000
    13.43 Acres

    Grantham Commercial Land Opportunity

    13.4-acre commercial parcel at high-traffic intersection near I-89.

    0 Rt 10, Grantham, NH 03753
    View details
    65 Acres of Farmland/Forest
    $400,000
    65.00 Acres

    65 Acres of Farmland/Forest

    Prime farmland and forest in Claremont, NH with building potential.

    00 E Green Mountain Road, Claremont, NH 03743
    View details
    Claremont Gravel Pit Opportunity
    $1,100,000
    60.00 Acres

    Claremont Gravel Pit Opportunity

    60-acre Claremont gravel pit with active excavation permits.

    003 E Green Mountain Road, Claremont, NH 03743
    View details
    Industrial Land with Rail Frontage
    $545,000
    42.00 Acres

    Industrial Land with Rail Frontage

    42 acres of industrial land with utilities and rail access.

    145 grissom Lane, Claremont, NH 03743
    View details
    Prime Farmland in Claremont, NH
    $150,000
    12.00 Acres

    Prime Farmland in Claremont, NH

    12 acres of prime farmland, excellent soils, fantastic building site.

    001 E Green Mountain Road, Claremont, NH 03743
    View details
    Downtown Claremont Mixed-Use Opportunity
    $434,000
    30,000 SF

    Downtown Claremont Mixed-Use Opportunity

    Mixed-use building in Claremont's downtown area with redevelopment potential.

    19 Pleasant Street, Claremont, NH 3743
    View details
    Downtown Claremont Mixed-Use Building
    $5,000,000
    0.31 Acres

    Downtown Claremont Mixed-Use Building

    Renovated 40-unit mixed-use building in downtown Claremont.

    1 Pleasant St, Claremont, NH 3743
    View details
    21+ Acre Claremont Land Parcel
    $595,000
    21.58 Acres

    21+ Acre Claremont Land Parcel

    Prime real estate with highway access and development potential.

    550 NH Route 11-103, Claremont, NH 03743
    View details
    Claremont Mixed-Use Investment Opportunity
    $424,900

    Claremont Mixed-Use Investment Opportunity

    Mixed-use building with retail, office, and apartment potential.

    19 Pleasant Street, Claremont, NH 03743
    View details
    Commercial Condo Units Available
    $4,379,180
    33,686 SF

    Commercial Condo Units Available

    Four contiguous commercial condo units available for purchase.

    21 Water St, Claremont, NH
    View details
    21.58 Acres Prime Real Estate
    $595,000
    21.58 Acres

    21.58 Acres Prime Real Estate

    21.58 acres with easy highway access and nearby amenities.

    550 washington st aka rts 11 103, Claremont, NH
    View details
    Based on your search, we've compiled Potential Opportunities for your consideration. Besides 22 Active Listings in Sullivan County, NH, we suggest to view alternatives - similar 1245 Off-Market properties to explore as potential leads.

    Explore Off-Market Properties in Sullivan County, NH

    Consider similar Off-Market properties in Sullivan 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.

    13 Main St

    13 Main St

    PARKING LOT • 0.20 Acres
    Value Estimation by Request
    13 Main St, Claremont, NH 03743
    View details
    4550 Washington Rd

    4550 Washington Rd

    COMMERCIAL (GENERAL) • 2,688 SF
    Value Estimation by Request
    4550 Washington Rd, Washington, NH 03280-3258
    View details

    Sullivan County, NH Commercial Real Estate Investment Opportunities Market Analysis

    Explore 1267 commercial real estate for sale in Sullivan County, NH, showcased through 22 active listings on our real estate platform. These investment opportunities span a total of 14,283,760 square feet of properties for sale, with an estimated market value of $11,190,000.

    Sale prices for business properties in Sullivan County, NH start at $125,000, averaging $746,000, and reaching up to $4,250,000 — 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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