419/80 Constitution Avenue

Portsmouth NH 03801

723 sq. ft.

Condo

Last sold for $602,400

Janet Slome, last sold this property on 19 August 2025 after -83 days on market.

Overview

Experience luxury living at Sage Portsmouth, an exceptional new condominium community offering premium amenities, including concierge services, an entertainment lounge, work-from-home spaces, a club room with a terrace, a fitness center, a game lounge, a pet spa, bike storage, and EV charging. Penthouse #419 features The Franklin floorplan, a southwest-facing one-bedroom, one-bathroom layout with abundant natural light. The open living area is designed for both comfort and style, with high-end finishes such as eco-friendly engineered flooring, custom cabinetry, stone countertops, under-cabinet lighting, and overhead lighting. The bedroom offers a walk-through closet with direct ensuite access to a bathroom featuring a walk-in shower. This home includes two parking spaces. Situated in vibrant Portsmouth Green, Sage provides easy access to boutique shopping, McKinnon’s Market, Fresh Press Juice, and fitness studios—all just minutes from downtown Portsmouth. Now accepting reservations! Move-in Summer 2025. Schedule your appointment today. The condominium project shown/depicted/referenced is not yet registered or exempted from registration by the New Hampshire Attorney General’s Office, and until such time as registration or exemption from registration is ordered, no binding contract for the sale or lease of any unit or other interest therein may be created or entered into.

Features

1 bedroom

1 bathroom

1 carspace

1 garage space

723 sq. ft. floor area

Condo

Estimated Value

Based on this property and similar 1 bedroom condos sold in Portsmouth over the last 12 months, the estimated median property value of 419/80 Constitution Avenue is $519.9k.

Median value

$519.9k

Estimated value range

$309.5k - $920.5k

Median days on market

Estimated value trend

-5%

decrease over the last 12 months

Average days on market is based on recent, comparable sales in Portsmouth. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 419/80 Constitution Avenue

2025

Sold

$602,400

19 Aug 2025 by Janet Slome, of JD Advisors, LLC

Happy sellers in Portsmouth

We have insufficient information to provide an overview of customer satisfaction for Portsmouth. Viewing the agent profiles, reviews and sales for Portsmouth can provide insights for this location.