823 Islington St.

Retail

823 Islington St, Portsmouth, NH 03801

823 Islington St.
Retail For Lease
Asking
$23,880.00/SF Modified Gross
Available
770 SF
Floor / Suite
1 · Suite ground floor
Listing Details
Type
Lease
Status
Active
Asking Rate
$23,880.00/SF Modified Gross
Lease Type
Modified gross
List Date
Apr 28, 2026
Available
May 1, 2026
Days on Market
63
Owner Occupied
No
Last Verified
Jun 26, 2026

RETAIL/OFFICE

For Lease | Retail Space — Islington Street, Portsmouth, NH ±770 Square Feet | West End Commercial District Seize the opportunity to establish your business in one of Portsmouth's most dynamic and fast-growing neighborhoods. This ±770 SF street-level retail space on Islington Street sits at the heart of the West End — Portsmouth's main commercial thoroughfare surrounded by an eclectic mix of restaurants, boutiques, fitness studios, and service businesses. The West End corridor is home to over 140 businesses and 5,000 residents, providing a built-in customer base right at your doorstep. The neighborhood has seen significant investment and revitalization in recent years, including a major streetscape improvement project delivering new sidewalks, ornamental lighting, street trees, and traffic upgrades City of Portsmouth — making this a more vibrant and walkable destination than ever. Space Highlights: • ±770 SF of open retail floor plan • On-site parking available • Street-level visibility on a high-traffic corridor • Flexible layout suitable for retail, boutique, studio, or service use • Minutes from downtown Portsmouth with easy access to I-95

Space Details

Floor
1
Suite
Suite ground floor
Available SF
770 SF
Primary Use
Retail
Postal Address
821 Islington St
Property Highlights
Type
Retail
Subtype
Mixed use
Size
4,842 SF
Acreage
0.2 Acres
Occupancy Type
Multi Tenant
Floors
2
Zoning
GENERAL BUSINESS
County
Rockingham
Submarket
Boston-Cambridge-Newton
Contact
DB
Denise BernardPrimary
Keller Williams Coastal and Lakes & Mountains Realty
Location