80 Constitution Avenue Portsmouth, NH 03801
Listing Courtesy of: MLS LogoPrimeMLS / Jd Advisors, LLC / Janet Slome

  80 Constitution Avenue Portsmouth, NH 03801

Active (4 Days)
$444,900 (USD)
1
BED
1
BATH
722
SQFT
See Similar Listings

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.

MLS #:
5081750
Type
Condo
Year Built
2025
Style
Garden, Flat
School District
Portsmouth
County
Rockingham County

Listed By

Janet Slome, Jd Advisors, LLC
Source
PrimeMLS
Last checked Apr 6 2026 at 2:48 AM GMT+0000
Bathroom Details
  • Full Bathroom: 1
Interior Features
  • Kitchen Island
  • Master Br W/ Ba
  • Kitchen/Dining
  • Living/Dining
  • Smart Thermostat
  • Programmable Thermostat
  • Walk-In Closet(s)
Community Information
  • Sage Portsmouth
Lot Information
  • Condo Development
Property Features
  • Foundation: Poured Concrete
Heating and Cooling
  • Electric
  • Heat Pump
  • Central Air
Flooring
  • Other
  • Ceramic Tile
Exterior Features
  • Roof: Membrane
Utility Information
  • Utilities: Underground Utilities, Cable Connected
  • Sewer: Public Sewer on-Site
  • Fuel: Electric
School Information
  • Elementary School: Little Harbor School
  • Middle School: Portsmouth Middle School
  • High School: Portsmouth High School
Parking
  • Parking Spaces 1
  • Assigned
  • On Site
Stories
  • One
Living Area
  • 722 sqft
Location
Map View | Street View
   
Calculate drive times to this property
 
Powered by INRIX® Drive Time
Powered by Walk Score®

Estimated Monthly Mortgage Payment

*Based on Fixed Interest Rate withe a 30 year term, principal and interest only

Listing price
Down payment
%
Interest rate
%
Mortgage calculator estimates are provided by C21 North East and are intended for information use only. Your payments may be higher or lower and all loans are subject to credit approval.
Disclaimer: © 2026 PrimeMLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this display comes in part from the IDX Program of PrimeMLS. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated 4/5/26 19:48
Home
Properties
About Me
Blog
Neighborhood News

TREC Consumer Protection Notice

TREC Information About Brokerage Services

eho-89x83.png
realtor_white-71x83.png

Terms Of Use | Privacy Policy | Accessibility Statement | Fair Housing Notice  | Standard Operating Proceedure

© 2023 MoxiWorks

© CENTURY 21 2023 - 2024. All rights reserved. CENTURY 21®, C21® and the CENTURY 21 Logo are registered service marks owned by Century 21 Real Estate LLC. Franchisee Legal Entity Name (not the dba) fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each franchise is independently owned and operated. Any services or products provided by independently owned and operated franchisees are not provided by, affiliated with, or related to Century 21 Real Estate LLC nor any of its affiliated companies.