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    Portsmouth, NH Land for Sale

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    Greenland, NH Rye, NH North Hampton, NH Stratham, NH Rollinsford, NH Kittery, ME Newington, NH Eliot, ME
    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 on site
    Direct water access and walking distance to downtown Portsmouth
    MRB zoning
    Built in 1965
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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 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
    Land, Portsmouth, NH
    Land, Portsmouth, NH

    Melbourne Street, Portsmouth, NH 03801

    $499,900
    0.14 AC lot

    Residential land & home lots · 0.14 Acres

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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 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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    Land
    Land

    686 Maplewood Ave, Portsmouth, NH 03801

    Contact for pricing

    Residential land & home lots

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    Based on your search, we've compiled 52 Potential Opportunities for your consideration. Besides 5 Active listings in Portsmouth, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 43 Off-Market properties to explore as potential leads

    Opportunities in Nearby Cities

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

    Waterfront Triplex Property
    Waterfront Triplex Property

    8-10 Bayview Lane, Kittery, ME 03904

    $1,200,000
    4,120 sqft 2.70 AC lot

    Three residential units across two buildings with public water, sewer, and a fenced garage structure along Spinney Creek.

    View details
    Storefront Property with Two Houses
    Storefront Property with Two Houses

    143 State Road, Kittery, ME 03904

    $1,750,000
    0.30 AC lot

    The property carries B-L zoning and is served by public water.

    View details
    Rye Land with Mature Woods
    Rye Land with Mature Woods

    110 Brackett Road, Rye, NH 03870

    $695,000
    7.55 AC lot

    7+ acres of private land with walking trails in Rye.

    View details
    Unimproved Land
    Unimproved Land

    110 Brackett Road, Rye, NH 03870

    $695,000

    Residential land & home lots

    View details

    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.

    89 Foundry Pl
    VACANT COMMERCIAL LAND

    89 Foundry Pl, Portsmouth, NH 03801

    $620,000
    Estimated value
    0.52 AC lot
    View details
    686 Maplewood Ave
    VACANT COMMERCIAL LAND

    686 Maplewood Ave, Portsmouth, NH 03801-3541

    $675,000
    Estimated value
    1.44 AC lot
    View details
    165 Deer St
    VACANT COMMERCIAL LAND

    165 Deer St, Portsmouth, NH 03801-3905

    Value Estimation by Request
    4,612 sqft 0.61 AC lot
    View details
    1160 Sagamore Ave
    VACANT COMMERCIAL LAND

    1160 Sagamore Ave, Portsmouth, NH 03801-5505

    $345,000
    Estimated value
    0.23 AC lot
    View details
    1618 Woodbury Ave
    VACANT COMMERCIAL LAND

    1618 Woodbury Ave, Portsmouth, NH 03801-3268

    Value Estimation by Request
    2,880 sqft 0.35 AC lot
    View details
    3612 Lafayette Rd
    VACANT COMMERCIAL LAND

    3612 Lafayette Rd, Portsmouth, NH 03801-6038

    $315,000
    Estimated value
    7.32 AC lot
    View details
    Mechanic St
    VACANT COMMERCIAL LAND

    Mechanic St, Portsmouth, NH 03801

    $255,000
    Estimated value
    0.01 AC lot
    View details
    270 State St
    VACANT COMMERCIAL LAND

    270 State St, Portsmouth, NH 03801-4014

    $630,000
    Estimated value
    4,368 sqft 0.03 AC lot
    View details
    45 Coach Rd
    INDUSTRIAL - VACANT LAND

    45 Coach Rd, Portsmouth, NH 03801

    $315,000
    Estimated value
    2.43 AC lot
    View details
    Maplewood Ave
    VACANT COMMERCIAL LAND

    Maplewood Ave, Portsmouth, NH 03801

    $260,000
    Estimated value
    0.29 AC lot
    View details
    Sagamore Ave
    VACANT COMMERCIAL LAND

    Sagamore Ave, Portsmouth, NH 03801

    $250,000
    Estimated value
    0.09 AC lot
    View details
    Sagamore Ave
    VACANT COMMERCIAL LAND

    Sagamore Ave, Portsmouth, NH 03801

    $130,000
    Estimated value
    450 sqft 0.09 AC lot
    View details
    Sagamore Ave
    VACANT COMMERCIAL LAND

    Sagamore Ave, Portsmouth, NH 03801

    $355,000
    Estimated value
    1.44 AC lot
    View details
    266 State St
    VACANT COMMERCIAL LAND

    266 State St, Portsmouth, NH 03801-4014

    $660,000
    Estimated value
    4,368 sqft 0.04 AC lot
    View details
    919 Sagamore Ave
    VACANT COMMERCIAL LAND

    919 Sagamore Ave, Portsmouth, NH 03801-5594

    $255,000
    Estimated value
    0.75 AC lot
    View details
    126 Lang Rd
    VACANT COMMERCIAL LAND

    126 Lang Rd, Portsmouth, NH 03801-5984

    $315,000
    Estimated value
    26.72 AC lot
    View details
    Lafayette Rd
    VACANT COMMERCIAL LAND

    Lafayette Rd, Portsmouth, NH 03801

    $245,000
    Estimated value
    0.62 AC lot
    View details
    720 Lafayette Rd
    VACANT COMMERCIAL LAND

    720 Lafayette Rd, Portsmouth, NH 03801-5435

    $305,000
    Estimated value
    3.31 AC lot
    View details
    Eileen Dondero Foley Ave
    VACANT COMMERCIAL LAND

    Eileen Dondero Foley Ave, Portsmouth, NH 03801

    $290,000
    Estimated value
    34.92 AC lot
    View details

    Portsmouth, NH Land Market Trends and Statistics

    Explore 48 land for sale in Portsmouth, NH, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 30,928 square feet of properties for sale, with an estimated market value of $3,499,900.

    Sale prices for lots in Portsmouth, NH start at $499,900, averaging $874,975, and reaching up to $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 3
    Commercial land 2
    Residential land & home lots 2
    Industrial land 1

    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 $740K

    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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