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Office Condominium with Private Entrance
New
For Sale
$1,650,000

51 Islington Street #Units 4 & 5, Portsmouth, NH 03801

A flexible office layout combines enclosed work areas, shared workspace, and kitchen amenities.

Property SizeContact for details
Days on Market2

Property Features for 51 Islington Street #Units 4 & 5

General Information

Standard status Active
Zoning CD4-L2
Listing Agency: The Boulos Company
Listed By: Christian Stallkamp · License #064644
Source: Laerrealty
Added: Oct 28 Last Checked: Oct 28 at 4:50PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of The Boulos Company

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Investment Insights

Based on property information with market context.

This 3,186± SF office condominium in Portsmouth includes a reception area, four private offices, two conference rooms, and shared workspace configured for 10 workstations. A full kitchen, break area, and two restrooms—one equipped with a shower—serve the space. The corner unit has a dedicated entrance and natural light. It is classified as Class A in the property information and is zoned CD4-L2.

The property is at 51 Islington Street, near downtown restaurants, shops, waterfront destinations, Market Square, Prescott Park, theaters, and entertainment. I-95, the Spaulding Turnpike, and US Route 1 provide regional access; Pease International Tradeport and major business corridors are a short drive away.

Key Highlights

  • 3,186± SF office condominium with reception, four private offices, and two conference rooms
  • Shared work area currently set up for 10 workstations
  • Full kitchen, separate break area, and two restrooms; one restroom has a shower

Property Analytics

Current Use

Office Units

Location Intelligence

Trade Area within ½ mile

498
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

Market

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 - A flexible office layout combines enclosed work areas, shared workspace, and kitchen amenities.
Where is this office unit located?
The property is located at 51 Islington Street #Units 4 & 5 Portsmouth, NH.
What is the asking price?
The asking price for this property is $1,650,000.
What are key features of this property?
This property features: 3,186± SF office condominium with reception, four private offices, and two conference rooms; Shared work area currently set up for 10 workstations; Full kitchen, separate break area, and two restrooms; one restroom has a shower
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