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Property view

80 Constitution Avenue #407, 
Portsmouth, NH 03801

$560,000


1

Bed


1

Bath


833

Sq Ft


Condo

Sold

Listed by

Janet Slome

Jd Advisors, LLC.

508-277-7707

MLS#

5078043

Source:

PrimeMLS

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About This Home

80 Constitution Avenue #407

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.

Home Facts

Condo

1 Bath

1 Bedroom

Built in 2025

Price Summary

594,900

$714 per Sq. Ft.

MLS #:

5078043

Sold:

May 14, 2026


Rooms & Interior

Bedrooms

Total Bedrooms:

1

Bathrooms

Total Bathrooms:

1

Full Bathrooms:

1

Interior

Living Area:

833 Sq. Ft.


Structure

Structure

Building Area:

833 Sq. Ft.

Year Built:

2025


Finances & Disclosures

Finances

Price:

$594,900

Price per Sq. Ft:

$714 per Sq. Ft.

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Copyright 2026 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated October 9, 2026