# 80 Constitution Avenue, Portsmouth, NH 03801

> **TL;DR:** 1bd/1ba condo, $469,900 ($651/sqft), built 2024, 722 sqft. Est. $2,036/mo. Listed 32 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $469,900 |
| Price/sqft | $651 |
| Bedrooms | 1 |
| Bathrooms | 1 full |
| Square Feet | 722 |
| Year Built | 2024 |
| Stories | 1 |
| Property Type | Condo (Condominium) |
| Status | For Sale |
| Days on Market | 32 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $2,036 |
| **Total** | **$2,036** |

## Nearby Schools

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

## Property Highlights

- Built in 2024

## Description

### Agent Description
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, and bike storage. Residence #320 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.  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.  Schedule your appointment today.  Images 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/efe2a3d778f919187bdc29cf5b6e82f7l-f2900702166r.jpg)

*26 total photos available on [listing page](https://www.propertysimple.com/listing/80-constitution-avenue-portsmouth-nh-03801-5086388)*

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**MLS#:** 5086388 | **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-03801-5086388)

---

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