431/80 Constitution Avenue

Portsmouth NH 03801

975 sq. ft.

Condo

Last sold for $699,900

Janet Slome, last sold this property on 22 June 2026 after 82 days on market.

Overview

Experience luxury living at Sage Portsmouth, an exceptional new condominium community offering premium amenities that include an entertainment lounge, work-from-home suites, a club room with terrace, fitness center, game lounge, pet spa, bike storage. Residence #431 is a corner residence with a bright, open-concept layout with abundant natural light streaming through oversized windows. The home’s premium finishes include a chef’s kitchen with a large freestanding island, a primary suite with a generous walk-in closet, and an ensuite bath with a beautifully tiled, stand-up shower. Need a second bedroom that doubles as an office or guest space? This residence has you covered. Step out onto your private balcony to savor a morning coffee or unwind with an evening glass of wine. Two parking spaces (1 covered, 1 uncovered) are included. Located in Portsmouth Green, Sage offers effortless access to upscale boutique shopping, restaurants, and fitness studios, just minutes from downtown Portsmouth. Book a private showing today. We're excited to welcome you home. Photos and video may be of model home.

Features

2 bedrooms

2 bathrooms

1 carspace

1 garage space

975 sq. ft. floor area

Condo

Estimated Value

Based on this property and similar 2 bedroom condos sold in Portsmouth over the last 12 months, the estimated median property value of 431/80 Constitution Avenue is $687.45k.

Median value

$687.45k

Estimated value range

$290k - $3.1m

Median days on market

Estimated value trend

-6%

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 431/80 Constitution Avenue

2026

Sold

$699,900

22 Jun 2026 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.