# 80 Constitution Avenue, Portsmouth, NH 03801

> **TL;DR:** 1bd/1ba condo, $444,900 ($616/sqft), built 2025, 722 sqft. Est. $1,928/mo. Listed 61 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $444,900 |
| Price/sqft | $616 |
| Bedrooms | 1 |
| Bathrooms | 1 full |
| Square Feet | 722 |
| Year Built | 2025 |
| Stories | 1 |
| Property Type | Condo (Condominium) |
| Status | For Sale |
| Days on Market | 61 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $1,928 |
| **Total** | **$1,928** |

## Nearby Schools

- **Elementary:** Little Harbor School
- **Middle:** Portsmouth Middle School
- **High:** Portsmouth High School

## Property Highlights

- Built in 2025

## Description

### Agent Description
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, and bike storage. Residence #321 is a southwest facing with an open-concept living area that features eco-friendly flooring, custom cabinetry, quartz countertops, and a thoughtful layout. The bedroom includes a walk-through closet with ensuite bath access and a walk-in shower. Parking 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 are excited to welcome you home.  Photos and video may be of model home.

## Location

- **Address:** 80 Constitution Avenue, Portsmouth, NH 03801
- **County:** Rockingham

## Listing Agent

- **Name:** Janet Slome
- **Brokerage:** JD Advisors, LLC
- **Phone:** 6039190645
- **Email:** jslome@jdadvisors.com

## Primary Photo

![80 Constitution Avenue - Primary Photo](http://lh.rdcpix.com/9cf89856484324d846f1ffbcea5df046l-f2900702166r.jpg)

*32 total photos available on [listing page](https://www.propertysimple.com/listing/80-constitution-avenue-portsmouth-nh-03801-5081750)*

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**MLS#:** 5081750 | **Updated:** 2026-06-19
**Source:** listhub

*Copyright © 2026 PrimeMLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/80-constitution-avenue-portsmouth-nh-03801-5081750)

---

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