Date
Details
Price
Change
Source
10/26/2026
Listed
$1,650,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$1,650,000 Just Listed
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Property Description
Available for sale or lease, this 3,186± SF Class A retail/office condominium is ideally located in Portsmouth, NH. The property features a prime corner location, private entrance, abundant natural light, and a well-designed layout with private offices, conference rooms, open workspace, and kitchen amenities. Just steps from downtown restaurants, shops, and waterfront attractions. Property Highlights "¢ 3,186± SF Class A retail/office condominium for sale or lease "¢ Prime corner location with private entrance "¢ Excellent visibility and abundant natural light "¢ Reception area and four private/executive offices "¢ Two conference rooms and open workspace currently accommodating 10 workstations "¢ Full kitchen, break area, and two restrooms, including one with a shower Location Highlights "¢ Prime Portsmouth location near restaurants, shops, and waterfront amenities "¢ Walkable to Market Square, Prescott Park, theaters, and entertainment "¢ Easy access to I-95, the Spaulding Turnpike, and US Route 1 "¢ Minutes from Pease International Tradeport and major business corridors
Full Property Details
Full Property Details for 51 Islington St #Units 4 & 5
General
- Price: $1,650,000
- Status: Active
- Type: Retail
- Source: PrimeMLS
- MLS ID: 5115727
- Updated: 10/26/2026
- Added to Site: 3 day(s) ago
Location
- County: Rockingham
Utilities
- Sewer: Public
Structural Information
- Finished Total: 3,186 Sq. Ft.
Lot Features
- Frontage: Yes Road Frontage
- Zoning: CD4-L2
Listed by The Boulos Company, Christian Stallkamp and The Boulos Company, Katherine L Gemmecke
We Value Your Privacy
We Value Your Privacy
We Value Your Privacy
Listed by The Boulos Company, Christian Stallkamp and The Boulos Company, Katherine L Gemmecke
Listing agents
— 51 Islington St #Units 4 & 5 —
Christian Stallkamp
The Boulos Company
Katherine L Gemmecke
The Boulos Company
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 51 Islington St #Units 4 & 5
School District:Portsmouth School District, Portsmouth, NH
| Name | Grades | Distance |
|---|---|---|
Little Harbour School 50 Clough Drive, Portsmouth, NH 03801 | K-5 | 0.8 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 51 Islington St #Units 4 & 5
Estimate the Cost
Estimate the Cost for 51 Islington St #Units 4 & 5
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Sold by BHG Masiello Durham
51 Islington Street #Units 4 & 5, Portsmouth, NH 03801 (MLS# 5115727) is a Retail property. 51 Islington Street #Units 4 & 5 is currently listed for $1,650,000 and was received on October 26, 2026. Want to learn more about 51 Islington Street #Units 4 & 5? Do you have questions about finding other Retail real estate for sale in Portsmouth? You can browse all Portsmouth real estate or contact a Coldwell Banker agent to request more information.