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Street-Level Retail Space with Parking
For Lease
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821 Islington Street, Portsmouth, NH 03801

COMMERCIAL - Portsmouth, NH

Property Size770 SF
Days on Market135

Property Features for 821 Islington Street

General Information

Property type Commercial Lease
Property subtype Other
Zoning GB
Standard status Active

Utilities

Sewer type Public Sewer
Water source Public
Listing Agency: KW Coastal and Lakes & Mountains Realty · Keller Williams Realty
Listed By: Denise Bernard
Added: Mar 20 Changed: Jun 3 Last Checked: Aug 1 at 5:06PM
MLS# 5080121

Copyright © 2026 PrimeMLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

Available for lease is a street-level retail space of approximately 770 square feet located on Islington Street in Portsmouth’s West End commercial district. The space features an open retail floor plan designed to support a range of retail and service concepts, including retail, boutique, studio, or service use. On-site parking is available for customers and staff.

The property sits along Islington Street, which is described as Portsmouth’s main commercial thoroughfare and is surrounded by an eclectic mix of restaurants, boutiques, fitness studios, and service businesses. The West End corridor is noted as home to over 140 businesses and 5,000 residents. The area has also undergone a streetscape improvement effort, including new sidewalks, ornamental lighting, street trees, and traffic upgrades from the City of Portsmouth, intended to improve walkability and the pedestrian experience. The listing also notes the space is minutes from downtown Portsmouth with easy access to I-95.

For tenants seeking a street-facing storefront in a walkable, established retail corridor, this flexible layout offers a practical option with on-site parking and street-level visibility along a primary thoroughfare. The configuration supports a variety of business types that benefit from an open floor plan and flexible buildout to fit day-to-day operations.

Key Highlights

  • +/-770 SF street‑level retail space on Islington Street in Portsmouth’s West End commercial district
  • Open retail floor plan with flexible layout for retail, boutique, studio, or service use
  • Street‑level visibility on a high‑traffic corridor and positioned on Portsmouth’s main commercial thoroughfare

Property Analytics

Current Use

Islington Bottle Shoppe Specialty Food Shop

Suggested Use

Top Pick Pharmacy Daycare Center Food Market Grocery & Convenience Store (Bike/Boat/Book/etc) Store Locksmith

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

1,373
Businesses Nearby
Under-served
Demand for This Use

Demographics for 03801, NH

22,767
Population
11,448
Households
2
Avg Household Size
43
Median Age
63%
College-Educated
98%
High-School Grad
23.8 sq mi
ZIP Area
957
Density / Sq Mi
$106,520
Median Household Income
$65,984
Median Earnings
$1,783
Median Rent
$647,500
Median Home Value

Market

Vacancy Rate% for Retail in Northeast region

6% 2019
7.1% 2020
6.5% 2021
6% 2022
5.7% 2023
5.6% 2024
6% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Storefront property - Street-level storefront with an open retail layout and on-site parking, suited for retail, boutique, studio, or service use.
Where is this storefront property located?
The property is located at 821 Islington Street Portsmouth, NH.
What are key features of this property?
This property features: +/-770 SF street‑level retail space on Islington Street in Portsmouth’s West End commercial district; Open retail floor plan with flexible layout for retail, boutique, studio, or service use; Street‑level visibility on a high‑traffic corridor and positioned on Portsmouth’s main commercial thoroughfare
More about this property
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