Portsmouth, NH
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    Portsmouth, NH Flex Space for Sale

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    Rye, NH Greenland, NH North Hampton, NH
    Industrial Condo with Office
    $975,000
    5,100 SF
    Industrial Condo with Office

    280 Heritage Ave Unit J, Portsmouth, NH 3801

    Modern industrial condo offers NNN occupancy with air-conditioned office and a drive-in door for loading efficiency.
    • 5,100± SF industrial condo built in 2005, fully occupied under an NNN lease with a longstanding tenant
    • Includes 900± SF air‑conditioned office with a break area and 1 restroom
    • Warehouse area offers 4,200± SF with 24’ clear height and 1 drive‑in door for loading
    • Warehouse has 1 restroom, plus a bonus mezzanine
    • Six (6) dedicated parking spaces and additional common parking available
    Updated: Jun 3
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    Portsmouth Industrial Condo For Sale
    $975,000
    5,100 SF
    Portsmouth Industrial Condo For Sale

    280 Heritage Ave, Portsmouth, NH 3801

    Modern 5,100 SF industrial condo in Portsmouth, NH for sale.
    • Fully‑occupied by a solid credit, longstanding tenant on a NNN lease, providing immediate income.
    • Modern 5,100± SF industrial condo in a highly‑desirable market (Portsmouth, NH).
    • Excellent location: 1.2 miles from I‑95 with exceptional connectivity to major transportation corridors.
    • Warehouse features 24’ clear height and one 14’ drive‑in door for efficient loading.
    • Includes 900± SF of air‑conditioned office space with 4,200± SF of warehouse + bonus mezzanine.
    Updated: Mar 20
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    Based on your search, we've compiled 10 Potential Opportunities for your consideration. Besides 2 Active listings in Portsmouth, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, plus 4 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Office-Warehouse Flex Condo
    $350,000
    3,125 SF
    Office-Warehouse Flex Condo

    Flex office and light industrial space with a rear overhead door and lower-level office/storage area.

    433 Route One, York, ME 03909

    View details
    Amesbury Commercial Flex Space
    Contact for pricing
    2,616 SF
    Amesbury Commercial Flex Space

    Commercial flex space in a desirable downtown location.

    46 Elm St, Amesbury, MA 1913

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    Amesbury Commercial Flex Space
    Contact for pricing
    2,616 SF
    Amesbury Commercial Flex Space

    Commercial flex space in desirable location near downtown Amesbury.

    46 Elm St, Amesbury, MA 1913

    View details
    Route One Commercial Condo
    $350,000
    3,125 SF
    Route One Commercial Condo

    3,125 SF commercial condo on Route One in York.

    433 US-1, York, ME 03909

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Industrial Land For Sale
    $2,299,000
    3.38 Acres
    Industrial Land For Sale

    3.38 acres of M1 zoned industrial land.

    319 North Main St, Middleton, MA 1949

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    Industrial Land for Sale
    $2,299,000
    3.38 Acres
    Industrial Land for Sale

    3.38 acres of M1 zoned land available.

    319 North Main St, Middleton, MA 1949

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    Industrial-Commercial Development Land
    $500,000
    4.53 Acres
    Industrial-Commercial Development Land

    C-II zoned, level parcel with substantial frontage on NH Route 28 and town sewer available nearby off Mammoth Road.

    524R Mammoth Road, Londonderry, NH 03053

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    Londonderry Commercial Land Parcel
    $500,000
    4.53 Acres
    Londonderry Commercial Land Parcel

    4.53-acre commercial parcel near I-93 and Manchester-Boston Regional Airport.

    524 Mammoth Road, Londonderry, NH 3053

    View details

    Portsmouth, NH Flex Space Market Trends and Statistics

    Explore 2 flex space for sale in Portsmouth, NH on our real estate platform. These investment opportunities span a total of 10,200 square feet of properties for sale, with an estimated market value of $1,950,000.

    Sale prices for business spaces in Portsmouth, NH start at $975,000, averaging $975,000, and reaching up to $975,000 — 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

    Flex space 10
    Manufacturing properties 4
    Distribution centers 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 $975K

    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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