80 Constitution Avenue #407, Portsmouth, NH 03801

Local realty services provided by:ERA Key Realty Services
80 Constitution Avenue #407,Portsmouth, NH 03801
$649,900
  • 1 Beds
  • 1 Baths
  • 833 sq. ft.
  • Condominium
  • Active
Upcoming open houses
  • Wed, Oct 01
    11:00 am - 03:00 pm
  • Thu, Oct 02
    11:00 am - 03:00 pm
Listed by:janet slome
Office:jd advisors, llc.
MLS#:5061972
Source:PrimeMLS

Price summary

  • Price:$649,900
  • Price per sq. ft.:$780.19
  • Monthly HOA dues:$449

About this home

Experience luxury living at Sage Portsmouth, an exceptional new condominium community offering premium amenities, Two parking spaces, 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 #407 showcases The Harrison floorplan, a southeast-facing one-bedroom, one-bathroom home with Interior Balcony. The open concept living area features eco-friendly flooring, custom cabinetry, quartz countertops, and under-cabinet lighting. The bedroom includes a walk-in closet with ensuite bath with Double Vanity 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 Ready. Schedule your appointment and preview today.

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Home facts

  • Year built:2025
  • Listing ID #:5061972
  • Added:12 day(s) ago
  • Updated:October 01, 2025 at 10:24 AM

Rooms and interior

  • Bedrooms:1
  • Total bathrooms:1
  • Full bathrooms:1
  • Living area:833 sq. ft.

Heating and cooling

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

Structure and exterior

  • Roof:Membrane
  • Year built:2025
  • Building area:833 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:$649,900
  • Price per sq. ft.:$780.19
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 October 1, 2025

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