Portsmouth, NH Retail properties & Spaces for sale

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
Built in 2016
Floor‑to‑ceiling storefront windows
LED lighting and upgraded HVAC controls
Flexible interior wall configurations

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Updated: Jan 30

Auto Shop with Overhead Doors

930 Route 1 Bypass, Portsmouth, NH 03801

$825,000

1,782 SF commercial building on 0.33 acres
Multiple overhead doors for auto shop operations
B zoning designation
Basement space included
Public water service

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Historic Storefront with Finished Basement

22 Ladd St Unit A, Portsmouth, NH 03801

$815,000

2,072 sqft

Downtown commercial unit with street-level space, lower-level utility, and brick architectural character.

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Downtown Mixed-Use Property

84-88 Pleasant St, Portsmouth, NH 03801

$1,750,000

7,165 sqft

Existing shell offers a redevelopment opportunity for commercial space with residential use above.

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Waterfront Restaurant Site with Full Bar

990 Lafayette Rd, Portsmouth, NH 03801

$3,600,000

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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Historic Storefront with Finished Lower Level

22 Ladd Street, Portsmouth, NH 03801

$815,000

2,072 sqft

Finished lower-level space expands the unit’s usable commercial area.

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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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Retail Condominium Unit

135 Market Street, Unit G, Portsmouth, NH 03801

$715,000

994 sqft

Leased retail condo in a well-maintained building with prominent signage along Market Street.

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Retail Space with Loading Bays

720 Lafayette Rd, Portsmouth, NH 03801

$7,500,000

17,700 sqft

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

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Bank and Office Building

40 Congress St, Portsmouth, NH 03801

$10,000,000

For-sale bank and office building located at 40 Congress Street in Portsmouth, NH.

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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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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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Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 12 Active listings in Portsmouth, NH, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 60 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.

Highly Visible Retail Building with Two Lots

143 State Road, Kittery, ME 03904

$1,750,000

4,500 sqft 1.45 AC lot

Retail building on multiple lots, featuring two separate houses and totaling 1.45 acres for development options.

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Renovated Mixed-Use Building with Elevator

439 York Street, York, ME 03909

$2,990,000

5,501 sqft 0.17 AC lot

Renovated mixed-use property combines residential space with two leased storefronts and off-street parking.

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Renovated Mixed-Use Building

439 York Street, York, ME 03911

$2,990,000

5,501 sqft 0.17 AC lot

The property combines two leased storefronts with a multi-level residence and a separate one-bedroom apartment.

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Historic Storefront Property

33 Old Post Rd, Kittery, ME 03904

$465,000

4,223 sqft

Established commercial building with convenient access to Route 236, I-95, area beaches, outlets, and downtown Portsmouth.

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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

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

611 Breakfast Hill Rd, Greenland, NH 03840

$2,195,000

9,160 sqft

Commercial land available in Greenland, New Hampshire.

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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.

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Commercial Land Near Hospital

827 Central Ave, Dover, NH 03820

$1,599,000

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

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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.