80 Constitution Avenue #321, Portsmouth, NH 03801

Local realty services provided by:ERA Key Realty Services
#1#2#3
80 Constitution Avenue #321,Portsmouth, NH 03801
$544,900
  • 1 Beds
  • 1 Baths
  • 722 sq. ft.
  • Condominium
  • Active
Listed by:janet slome
Office:jd advisors, llc.
MLS#:5055804
Source:PrimeMLS

Price summary

  • Price:$544,900
  • Price per sq. ft.:$754.71
  • Monthly HOA dues:$353

About this home

Experience luxury living at Sage Portsmouth, an exceptional new condominium community offering premium amenities, two parking spaces per home, concierge services, entertainment lounge, work-from-home spaces, club room with a terrace, fitness center, game lounge, pet spa, bike storage, and EV charging. Residence #321 showcases The Franklin floorplan, a South-West facing one-bedroom, one-bathroom home filled with natural sunlight. The open concept living area features eco-friendly flooring, custom cabinetry, quartz countertops, and under-cabinet lighting. The bedroom includes a walk-through closet with ensuite bath access and a walk-in shower. Located in Portsmouth Green, Sage offers easy access to boutique shopping, restaurants, and fitness studios—all just minutes from downtown Portsmouth. Now accepting reservations. Move-in Summer 2025. Schedule your appointment and preview our Sales Gallery today.

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Home facts

  • Year built:2024
  • Listing Id #:5055804
  • Added:4 day(s) ago
  • Updated:August 13, 2025 at 07:05 PM

Rooms and interior

  • Bedrooms:1
  • Total bathrooms:1
  • Full bathrooms:1
  • Living area:722 sq. ft.

Heating and cooling

  • Cooling:Central AC
  • Heating:Electric, Heat Pump

Structure and exterior

  • Roof:Membrane
  • Year built:2024
  • Building area:722 sq. ft.

Schools

  • High school:Portsmouth High School
  • Middle school:Portsmouth Middle School
  • Elementary school:Little Harbor School

Utilities

  • Sewer:Public Sewer On-Site

Finances and disclosures

  • Price:$544,900
  • Price per sq. ft.:$754.71
MLS LogoCopyright 2025 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated August 14, 2025

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