26 Market Square, Portsmouth, NH 03801

Building Details

Year built

1803

Listing agent Robert Marchewka Show Phone

Listing office Compass New England, LLC j***@compass.com 125 Brewery Lane, Ste 105., Moultonborough, NH Show Phone

Listing date May 12, 2026

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MLS# 5088674

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.

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Overview

This second-floor office suite offers a distinctive setting with views overlooking Market Square. The space is configured for office use and presents an opportunity for a business looking for a clean, professional environment in a centrally located setting.

The property is located at 26 Market Square in Portsmouth, New Hampshire 03801, within CD5 zoning. Being positioned on Market Square places the suite in a highly walkable commercial area where tenants can serve customers and clients without relying solely on vehicular access.

For tenants seeking an office environment with a prominent, market-facing outlook, this suite may fit a range of professional needs consistent with office use. The second-floor layout can work well for teams that prefer privacy and separation from street-level activity while still benefiting from the visibility and presence that comes with overlooking Market Square. Leasing inquiries are encouraged for details on the available layout and how the space can support your specific office requirements.

Suggested Use

Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Daycare Center Accounting Firm

Zoning and permitted uses should be independently verified with local authorities.

Location Insight

• Map
• Local Demand

City

Portsmouth

County

Strafford

State

New Hampshire

Longitude

-70.7572042

Latitude

43.0768543

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FAQs

What type of property is this?

Office units - Second-floor office overlooking Market Square in a CD5-zoned Portsmouth location.

Where is this office units located?

The property is located at 26 Market Square Portsmouth, NH.

What are key features of this property?

This property features: Second‑floor office space overlooking Market Square; Water source: public