80 Constitution Avenue, Unit 407Portsmouth, NH 03801Price: $594,900

Price: $594,900
Est. Mortgage of $/month
10 Days on Market

Experience elevated living at Sage Portsmouth, a premier new condominium community offering concierge services, a club room with terrace, fitness center, game lounge, pet spa, work-from-home spaces, and bike storage. Residence #407 showcases The Harrison, the largest 1-bedroom floor plan, thoughtfully designed to maximize space, light, and functionality. This desirable southeast-facing home features a double vanity in the ensuite bath, additional closet storage rarely found in a 1BR layout, and a private interior balcony that enhances everyday living. Eco-friendly flooring, custom cabinetry, quartz countertops, and under-cabinet lighting create a refined and modern aesthetic throughout. The spacious bedroom offers a walk-in closet and walk-in shower for added comfort and convenience. This 1BR residence also includes two deeded parking spaces, a rare and valuable offering. Ideally located in Portsmouth Green, just minutes from downtown shopping, dining, and fitness studios. Now accepting reservations. Move-in ready. Schedule your private showing today. Images are of model home.

Property Details

Interior Features

Exterior Features

Utilities and Appliances

Community

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 March 12, 2026 6:11 PM EDT

Name

Your Email Address

Phone

Message Send me the deed for 80 Constitution Avenue Portsmouth NH 03801 (ID#:5078043)

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 80 Constitution Avenue Portsmouth NH 03801 (ID#:5078043)

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 80 Constitution Avenue Portsmouth NH 03801 (ID#:5078043)

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

Center Menu

Mobile Menu

80 Constitution Avenue, Unit 407Portsmouth, NH 03801Price: $594,900

$/month over payments

Open Houses