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Office Units with Dedicated Parking

303 Islington Street, Portsmouth, NH 03801

For Lease
Contact for pricing

Portsmouth, NH

Space SizeContact for details
Lot Size0.11 Acres
Days on Market103

Property Features for 303 Islington Street

General Information

Property type Commercial Lease
Property subtype Other
Zoning CDR-L2
Rooms Basement
Standard status Active
Lot size 0.11 Acres

Utilities

Utilities Cable Available
Water source Public
Listing Agency: The Aland Realty Group
Listed By: Christopher Erikson · License #067604
Added: Jul 30 Changed: Oct 8 Last Checked: Nov 9 at 8:06AM
MLS# 5102596

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.

Rey
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Investment Insights

Based on property information with market context.

This office property at 303 Islington Street in Portsmouth offers a professional reception area, a conference room, and several separate offices. The arrangement supports private work areas alongside space for meetings and guest reception, with a basement also included in the room configuration.

The property occupies 0.11 acres and includes eight dedicated parking spaces behind the office, supplemented by street parking. It is located just outside immediate downtown Portsmouth and is zoned CDR-L2. Public water and cable availability are listed for the property.

Key Highlights

  • Office layout includes reception, conference, and separate private office areas
  • Eight dedicated parking spaces located behind the office
  • Additional street parking available

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Current Use

Measured Wealth Private ... Financial Advisor Nancy Hall Law ... Law Firm

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Locksmith Food Market Pet Grooming Service Catering Service Pharmacy

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

2,846
Businesses Nearby

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
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Lease Benchmarks for Portsmouth, NH

$18.56 /SF/Yr
Avg Asking Price
$1.11–$40 /SF/Yr
Price Range
9,221 SF
Avg Space Size

Average Price Trend$/SF/Yr for Office Units in Portsmouth, NH

$17.04 Jul
$17.82 Aug
$19.12 Sep
$18.37 Oct

Properties on Market for Office Units in Portsmouth

Jul
Aug
Sep
Oct

Vacancy Rate% for Office in Northeast region

13.1% 2019
15.4% 2020
17.6% 2021
19.1% 2022
20.2% 2023
20.9% 2024
19.9% 2025

Frequently Asked Questions

What type of property is this?
Office unit - Configured with a reception area, conference room, and multiple private offices for varied workplace needs.
Where is this office unit located?
The property is located at 303 Islington Street Portsmouth, NH.
What are key features of this property?
This property features: Office layout includes reception, conference, and separate private office areas; Eight dedicated parking spaces located behind the office; Additional street parking available
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