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    Portsmouth, NH
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    Portsmouth, NH Retail Properties & Spaces for Sale

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    Greenland, NH Rye, NH North Hampton, NH Stratham, NH Rollinsford, NH Kittery, ME Newington, NH Eliot, ME
    15 properties
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    Renovated Mixed-Use Building
    Updated: Apr 22
    Renovated Mixed-Use Building

    8 Bow Street, Portsmouth, NH 03801

    $4,200,000
    4,101 sqft 0.03 AC lot
    Four residential units plus one commercial suite
    4,101 square feet on a 0.03‑acre lot
    Renovated during 2017–2018; original construction dates to 1810
    Ground‑floor commercial space currently used by Bangor Savings Bank
    Four private storage areas plus two washers and two dryers in the basement
    View details
    Street-Level Retail Condominium
    Updated: May 6
    Street-Level Retail Condominium

    40 Bridge Street Unit 101, Portsmouth, NH 03801

    $2,350,000
    3,798+/- square feet of first‑floor commercial condominium space
    Street‑level Unit 101 with floor‑to‑ceiling storefront windows
    LED lighting, upgraded HVAC controls, and carpet finishes
    Flexible interior wall configuration for varied commercial layouts
    Side and rear entrances provide additional access
    View details
    Auto Shop with Overhead Doors
    Auto Shop with Overhead Doors

    930 Route 1 Bypass, Portsmouth, NH 03801

    $825,000

    B-zoned commercial building with basement and public water service.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Ground-Floor Retail Condominium
    Ground-Floor Retail Condominium

    53 Green St, Portsmouth, NH 03801

    $1,195,000
    2,828 sqft

    Cold, dark shell offers flexibility for a custom commercial build-out.

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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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    Waterfront Restaurant Site with Full Bar
    Waterfront Restaurant Site with Full Bar

    990 Lafayette Rd, Portsmouth, NH 03801

    Contact for pricing
    17,900 sqft 2.80 AC lot

    Owner-occupied restaurant with a full bar and seating for 214, positioned on a high-visibility US Rt 1 waterfront site.

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    Retail Space with Loading Bays
    Retail Space with Loading Bays

    720 Lafayette Rd, Portsmouth, NH 03801

    $8,500,000

    Occupied commercial space offers covered drive-up access and infrastructure for loading, unloading, and customer pickup.

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    Leased Downtown Retail Condominium
    Leased Downtown Retail Condominium

    G-135 Market St, Portsmouth, NH 03801

    $715,000
    994 sqft

    Downtown Portsmouth unit with an existing tenant and prominent Market Street signage.

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    Flex Space with Overhead Doors
    Flex Space with Overhead Doors

    930 Us Highway 1 Byp, Portsmouth, NH 03801

    $825,000

    The building supports retail, service, and mechanic-oriented uses.

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    Corner Conventional Restaurant Property
    Corner Conventional Restaurant Property

    103 Congress Street, Portsmouth, NH 03801

    Contact for pricing
    2,117 sqft

    Downtown restaurant property positioned at The Music Hall Portsmouth entrance and the Congress Street–Vaughn Mall corner.

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    Second-Floor Walk-Up Office Condo
    Second-Floor Walk-Up Office Condo

    90 Fleet Street, Unit D, Portsmouth, NH 03801

    Contact for pricing
    1,571 sqft

    Upper-level commercial condominium with exterior signage offers office, retail, and other commercial use potential.

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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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    Four-Door Auto Shop
    Four-Door Auto Shop

    500 Maplewood Ave # B, Portsmouth, NH 03801

    Contact for pricing
    3,921 sqft

    B-zoned automotive facility with optional tire-service equipment and direct access to a major bypass.

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    Kilwins Franchise Storefront Business
    Kilwins Franchise Storefront Business

    20 Congress Street, Portsmouth, NH 03801

    Contact for pricing
    1,770 sqft

    Established confectionery retailer in downtown Portsmouth with Commercial zoning and an experienced operating team.

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    Bakery Manufacturing and Retail Property
    Bakery Manufacturing and Retail Property

    953 Islington St, Portsmouth, NH 03801

    Contact for pricing

    For sale: long-standing baked goods manufacturer with retail and restaurant footprint, serving customers across Southern New Hampshire and Southern Maine.

    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 15 Active listings in Portsmouth, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 57 Off-Market properties to explore as potential leads, 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.

    Storefront Property with Public Utilities
    Storefront Property with Public Utilities

    33 Old Post Road, Kittery, ME 03904

    $465,000
    4,223 sqft 0.37 AC lot

    The property has Business-Local zoning with public water and sewer service.

    View details
    Retail Building with Drive-Through
    Retail Building with Drive-Through

    650 Portsmouth Avenue, Greenland, NH 03840

    $1,500,000
    2.28 AC lot

    Freestanding commercial building with an adaptable layout, on-site parking, and Commercial A zoning.

    View details
    Office Unit with Street Frontage
    Office Unit with Street Frontage

    42 State Road, #105, Kittery, ME 03904

    Contact for pricing

    Configured with a salon buildout, private office, laundry room, signage, and on-site customer parking.

    View details
    Tractor Supply-Anchored Retail Center
    Tractor Supply-Anchored Retail Center

    1533 Greenland Road, Greenland, NH 03840

    Contact for pricing

    Multi-tenant retail center on Greenland Road with net leases, fitness, medical office, and quick service restaurants.

    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.

    Commercial Land with Route Frontage
    Commercial Land with Route Frontage

    190 Lafayette Road, Rye, NH 03870

    $2,125,000
    3.59 AC lot

    COM-zoned land with public water service and substantial exposure along Lafayette Road.

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    Greenland Land For Sale
    Greenland Land For Sale

    611 Breakfast Hill Road, Greenland, NH 03840

    $2,195,000

    Commercial land available in Greenland, New Hampshire.

    View details
    Waterfront Land with Deepwater Access
    Waterfront Land with Deepwater Access

    Cocheco Street, Dover, NH 03820

    $3,750,000
    1.30 AC lot

    Three-parcel waterfront assembly with riparian rights, public utilities, and CBD zoning.

    View details
    Commercial Land Near Hospital
    Commercial Land Near Hospital

    827 Central Avenue, Dover, NH 03820

    $1,700,000

    Commercial land for sale near Wentworth Douglass / Mass General Hospital.

    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.

    238 Deer St
    RESTAURANT

    238 Deer St, Portsmouth, NH 03801-3905

    $505,000
    Estimated value
    4,000 sqft 0.14 AC lot
    View details
    70 Maplewood Ave
    RETAIL STORES (PERSONAL SERVICES)

    70 Maplewood Ave, Portsmouth, NH 03801-3712

    $1,880,000
    Estimated value
    7,200 sqft 0.52 AC lot
    View details
    2355 Lafayette Rd
    VEHICLE SALES, RENTALS

    2355 Lafayette Rd, Portsmouth, NH 03801-5667

    Value Estimation by Request
    13,910 sqft 3.36 AC lot
    View details
    999 Islington St
    RETAIL STORES (PERSONAL SERVICES)

    999 Islington St, Portsmouth, NH 03801-4229

    $750,000
    Estimated value
    6,392 sqft 0.63 AC lot
    View details
    104 Congress St
    SHOW ROOM, WAREHOUSE

    104 Congress St, Portsmouth, NH 03801-4078

    $4,170,000
    Estimated value
    15,544 sqft 0.11 AC lot
    View details
    175 Fleet St
    RESTAURANT

    175 Fleet St, Portsmouth, NH 03801-4050

    $715,000
    Estimated value
    729 sqft 0.09 AC lot
    View details
    100 Borthwick Ave
    FINANCIAL BUILDING

    100 Borthwick Ave, Portsmouth, NH 03801-4115

    $8,900,000
    Estimated value
    33,870 sqft 12.77 AC lot
    View details
    10 Market Sq
    RETAIL STORES (PERSONAL SERVICES)

    10 Market Sq, Portsmouth, NH 03801-4011

    $3,500,000
    Estimated value
    7,169 sqft 0.05 AC lot
    View details
    3168 Lafayette Rd
    RETAIL STORES (PERSONAL SERVICES)

    3168 Lafayette Rd, Portsmouth, NH 03801-6004

    $245,000
    Estimated value
    642 sqft 0.09 AC lot
    View details

    Portsmouth, NH Retail Properties & Spaces Market Trends and Statistics

    Explore 72 retail properties & spaces for sale in Portsmouth, NH, showcased through 15 active listings on our real estate platform. These investment opportunities span a total of 57,803 square feet of properties for sale, with an estimated market value of $31,110,000.

    Sale prices for stores in Portsmouth, NH start at $715,000, averaging $3,888,750, 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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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Storefront properties 11
    Auto shops 10
    Automotive properties 10
    Shopping centers 5
    Banks 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 $3.2M

    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)

    Property Size Breakdown

    The majority of commercial real estate listings in Portsmouth fall within the Under 2,500 square foot range.

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