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

  80 Constitution Avenue Portsmouth, NH 03801

Active (89 Days)
$739,900 (USD)
2
BED
2
BATH
1,000
SQFT

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 #403 features a unique, bright, open-concept layout with abundant natural light streaming through oversized windows. The only home of its kind for sale, premium finishes in #403 include a chef’s kitchen, primary suite with a generous walk-in closet and ensuite bath with double vanity. 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 overlooking Portsmouth Green. Sage offers effortless access to upscale boutique shopping, restaurants, and fitness studios; also just minutes from downtown Portsmouth. Move-in ready! Book a private showing today. We are so excited to welcome you home. Open House, Model Homes: Saturday - Thursday, 11am - 3pm or By Appointment. GPS: 2454 Lafayette Road, Portsmouth. Photos and video may be of model home.

MLS #:
5073228
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 Bathrooms: 2
Interior Features
  • Kitchen Island
  • Master Br W/ Ba
  • Kitchen/Dining
  • Living/Dining
  • Elevator
  • Other
  • Natural Light
  • Security
  • Common Heating/Cooling
  • Smart Thermostat
  • Walk-In Closet(s)
  • Indoor Storage
  • Passenger Elevator
Community Information
  • Sage Portsmouth
Lot Information
  • Recreational
  • Walking Trails
  • Street Lights
  • Condo Development
  • Sidewalks
  • Near Paths
  • Near Shopping
  • Near Public Transit
Property Features
  • Foundation: Poured Concrete
Heating and Cooling
  • Heat Pump
  • Central Air
Flooring
  • Other
  • Ceramic Tile
Exterior Features
  • Balcony
  • Roof: Membrane
Utility Information
  • Utilities: Underground Utilities, Cable Connected
  • Sewer: Public Sewer on-Site
School Information
  • Elementary School: Little Harbor School
  • Middle School: Portsmouth Middle School
  • High School: Portsmouth High School
Parking
  • Parking Spaces 2
  • Assigned
  • On Site
Stories
  • One
Living Area
  • 1,000 sqft
Location
   
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Estimated Monthly Mortgage Payment

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

Listing price
Down payment
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Interest rate
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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