Located at 280 Heritage Avenue, Unit C, in Portsmouth, New Hampshire, this industrial condominium offers a combination of warehouse and finished office space in an established commercial setting. Conveniently located near Interstate 95, Route 1, and the Spaulding Turnpike, the property provides access to major transportation routes.The unit features a 30' W x 70' D footprint, approximately 2,550 square feet of total finished and warehouse space, including a 450-square-foot mezzanine, and a 35-foot ceiling height. The main level and mezzanine each offer 450 square feet of finished, heated and air-conditioned office space, with a half bath on the main level. Additional features include an 12' W X 14' H overhead door, 200-amp electrical service to the unit, three-phase electrical service to the building, and forced hot-air heating. The combination of ceiling height, overhead access, warehouse space, and finished offices allows for a wide range of commercial uses. The unit is currently leased through June 2027, with closing to occur no earlier than 2027.

Copyright 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated November 13, 2026 11:54 AM EST

Name

Your Email Address

Phone

Message Send me the deed for 280 Heritage Avenue Portsmouth NH 03801 (ID#:5117638)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Name

Your Email Address

Phone

Message Send me the survey or tax map for 280 Heritage Avenue Portsmouth NH 03801 (ID#:5117638)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Name

Your Email Address

Phone

Message I would like more information for 280 Heritage Avenue Portsmouth NH 03801 (ID#:5117638)

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Listing Tools

Property Details of 280 Heritage Avenue

Property Details

Basic Information

Building

Location

Map Location

Driving Directions

Hearthside Realty

Listing Tools

$/month over payments

Hi there! How can we help you?

Property Details of 280 Heritage Avenue

Property Details

Basic Information

Building

Location

Map Location

Driving Directions

Hi there! How can we help you?

Hi there! How can we help you?

Hi there! How can we help you?

Hearthside Realty