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    Portsmouth, NH
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    Portsmouth, NH Waterfront Land for Sale

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    Greenland, NH Rye, NH North Hampton, NH Stratham, NH Rollinsford, NH Kittery, ME Hampton, NH Newington, NH
    Waterfront Mixed-Use Property
    Updated: Sep 18, 2025
    Waterfront Mixed-Use Property

    98 Cornwall Street, Portsmouth, NH 03801

    $1,000,000
    0.41 AC lot
    0.41‑acre waterfront mixed‑use property on the North Mill Pond
    Existing industrial and office buildings
    Zoned MRB with public water service
    Direct water access and walking distance to downtown Portsmouth
    1965 construction with brick veneer and vinyl siding
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    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 the North Mill Pond
    Existing industrial and office buildings
    MRB zoning
    Walking distance to downtown Portsmouth
    Public water and public sewer
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    Waterfront Lot Near Downtown Portsmouth
    Waterfront Lot Near Downtown Portsmouth

    94 Langdon St, Portsmouth, NH 03801

    $1,000,000
    0.16 AC lot

    Waterfront lot with industrial/office buildings, development potential near downtown.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Waterfront Lot Near Downtown
    Waterfront Lot Near Downtown

    98 Cornwall St, Portsmouth, NH 03801

    $1,000,000
    0.41 AC lot

    Expansive waterfront lot near downtown Portsmouth with versatile potential.

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    Based on your search, we've compiled 8 Potential Opportunities for your consideration. Besides 4 Active listings in Portsmouth, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Waterfront Land with Pier
    Waterfront Land with Pier

    293 River Road, Eliot, ME 03903

    $1,600,000
    4.00 AC lot

    Build-ready waterfront land in SD zoning with public water available and septic needed.

    View details
    Waterfront Land with Private Pier
    Waterfront Land with Private Pier

    293 River Road, Eliot, ME 03903

    $1,600,000
    4.00 AC lot

    Vacant waterfront land with 456 feet of Piscataqua River frontage and a newly built 100-foot pier with mooring.

    View details
    Rye Coastal Buildable Lot
    Rye Coastal Buildable Lot

    1591 Ocean Blvd, Rye, NH 03870

    $2,000,000

    Cleared lot in Rye with ocean views and beach access.

    View details
    Waterfront Double Lot
    Waterfront Double Lot

    6 Oak Ave, Rye, NH 03870

    Contact for pricing

    Level, prepped double lot steps to Jenness Beach with municipal water and sewer and 225' of frontage.

    View details

    Portsmouth, NH Waterfront Land Market Trends and Statistics

    Explore 4 waterfront land for sale in Portsmouth, NH, showcased through 4 active listings on our real estate platform. These investment opportunities span a total of 49,658 square feet of properties for sale, with an estimated market value of $4,000,000.

    Sale prices for water rights properties in Portsmouth, NH average $1,000,000 — 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Waterfront Land 4
    Commercial land 2

    Demographics Overview

    Population 23K
    Population Growth (5Y) +2.9%
    Median Household Income $106,520
    College Educated 17.1%

    High-Yield Neighborhoods for Investment

    Identify Portsmouth submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    03801 $1M

    Taxes & Financing

    Tax Rate (average for all types) 1.49%
    Property Tax per SF $10.47 per SF
    Tax Rate vs County Average 0.23 pp below county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Rockingham County

    New Delisted

    Total CRE Inventory on Market (SF)

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