BernadetteDonohue
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80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo
80 Constitution Avenue, Unit 406, Portsmouth, NH 03801 Photo

19 Total Photos [Click to View All]

  • Listing Provided by:
    JD Advisors, LLC
    Phone: 508-277-7707
    Agent: Janet Slome IDX logo

  • 1
    Beds
  • 1
    Baths
  • 615
    Square Feet
  • Sage Portsmouth
    Subdivision
  • Portsmouth
    School
  • 5107819
    MLS#
$429,900
Status: Active
80 Constitution Avenue, 406 Portsmouth, NH 03801

Property Description

Newly repriced for the Fall Release. Ask about developer incentives and co-broke bonus. 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 #406 is the final studio residence in the building & on the top floor. Far from your typical studio, it is thoughtfully designed and features a separate sleeping area with a generous closet and pocket doors for added privacy. Oversized windows, a smart layout, and premium finishes create a space that truly stands out. Enjoy treetop views and an abundance of natural light adding a touch of serenity and an extra layer of charm to this exceptional home. 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 so excited to welcome you home. Photos and video may be of model home.

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Contact Form

Upcoming Open Houses

Open House Wednesday September 2nd, 11:00am - 3:00pm
Open House Thursday September 3rd, 11:00am - 3:00pm
Open House Saturday September 5th, 11:00am - 3:00pm
Open House Sunday September 6th, 11:00am - 3:00pm

Property Features

MLS Number: 5107819
Subdivision: Sage Portsmouth
County: Rockingham
Bedrooms: 1
Full Baths: 1
Total Square Feet: 615
Style: Flat, Garden
New Constuction: No
Construction: Cement Exterior
Waterfront: No
Property Type: Residential - Condominium
Cooling: Central AC
Heating: Electric, Heat Pump
Roof Type: Membrane
Stories: 1.0
Year Built: 2025

Amenities

Kitchen/Dining
Living/Dining
Primary BR w/ BA
Smart Thermostat

Feature Descriptions

Amenities: Clubhouse, Exercise Facility, Indoor Storage, Landscaping, Common Acreage, Elevator(s)
Appliances: ENERGY STAR Qual Dishwshr, ENERGY STAR Qual Dryer, Microwave, Electric Range, ENERGY STAR Qual Fridge, ENERGY STAR Qual Washer
Baths Full: 1
Color: White/Grey
Construction: Cement Exterior
Driveway: Common/Shared, Paved
Electric: 150 Amp Service
Exterior: Cement Exterior
Fee: $290/Monthly
Fee Includes: Landscaping, Plowing, Trash
Flood Zone: No
Flooring: Ceramic Tile, Other
Foundation: Poured Concrete
Home Style: Flat, Garden
Lot: Condo Development, Wooded
Number of Rooms: 2
Parking: Assigned, On-Site, Parking Spaces 1
Roads: Association, Paved, Public
Sewer: Public Sewer On-Site
Sq. Ft. Above Grade Finished: 615
Sq. Ft. Total Finished: 615
Total Stories: 1
Units: 95
Water: Public Water On-Site
Zoning: Residential

Location

Listed By / Shown By

Listed By

Broker Name: JD Advisors, LLC
Agent Name: Janet Slome
Broker Phone: 508-277-7707

agent picture

Shown By

Agent Name: Bernadette Donohue
Agent Phone: (207) 542-9967
Broker Title: Badger Peabody & Smith Realty

IDX logo

Estimate Your Payment

Estimated Payment

$ 2,231.79 per month $2,106.40 Principal & Interest $0.00 Property Tax (data not provided by mls) $125.39 Homeowner's Insurance

Source: Delta Media Group, Inc.

Change Payment Information

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years/fixed
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(Payments are an estimate and may vary by lender)
Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided 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. Information on this site was last updated 09/02/2026. The listing information on this page last changed on 09/02/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Wed 09/02/2026 10:54:58 AM EST) or Prime MLS (last updated Wed 09/02/2026 10:46:38 AM EST) or MREIS (last updated Wed 09/02/2026 10:45:46 AM EST). Real estate listings held by brokerage firms other than Badger Peabody & Smith Realty may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

Listing data compilation and photo(s) copyright © 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 2026-09-02 10:46:38

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