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$739,900
1 Day On Site

Sage Portsmouth
80 Constitution Avenue 403
Portsmouth, NH 03801

For Sale|Condominium|Active
2
Beds
2
Total Baths
2
Full Baths
1,000
SqFt
$740
/SqFt
2025
Built
County:
NH-Rockingham
Listing courtesy of Janet Slome of JD Advisors, LLC
Call Now: 802-254-6400
Is this the listing for you? We can help make it yours.
802-254-6400
Upcoming Open Houses
Sat, Jan 10, 11:00 AM - 3:00 PM
Sun, Jan 11, 11:00 AM - 3:00 PM
80 Constitution Avenue 40380 Constitution Avenue 40380 Constitution Avenue 40380 Constitution Avenue 403
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Mortgage Calculator

Monthly Payment (Est.)

$3,376
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$739,900
Days On Site 
1 Day
Bedrooms 
2
Inside Area (SqFt) 
1,000 sqft
Total Baths 
2
Full Baths 
2
Partial Baths 
N/A
Lot Size 
N/A
Year Built 
2025
MLS® Number 
5073228
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
$471 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
yesterdayListing first seen on site
General Features
Garage 
Yes
Garage Spaces 
1
Number Of Stories 
1
Parking 
PavedShared DrivewayDeededGarageOn SiteElectric Vehicle Charging Station(s)
Parking Spaces 
1
Property Condition 
New Construction
Property Sub Type 
Condominium
Security 
Security System
Sewer 
Public Sewer
SqFt Above 
1000
SqFt Total 
1000
Style 
FlatGarden
Utilities 
Water AvailableUnderground UtilitiesCable Available
Zoning 
Residential
Interior Features
Appliances 
ENERGY STAR Qualified DishwasherDryerMicrowaveElectric RangeENERGY STAR Qualified DryerENERGY STAR Qualified RefrigeratorENERGY STAR Qualified Washer
Cooling 
Central Air
Electric 
150 Amp Service
Flooring 
Ceramic TileOther
Heating 
Heat Pump
Interior 
ElevatorKitchen IslandOtherSmart ThermostatWalk-In Closet(s)High Speed InternetStorage
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Exterior Features
Construction Details 
Cement Siding
Exterior 
Balcony
Roof 
Membrane
Community Features
Association Amenities 
ClubhouseLandscapingElevator(s)OtherSecuritySnow RemovalMaintenance StructureFitness CenterStorageInsuranceRecreation FacilitiesTrash
Association Dues 
471
Community Features 
SidewalksStreet Lights
HOA Fee Frequency 
Monthly
Roads 
Paved
School District 
Portsmouth
Schools
School District
Portsmouth
Elementary School
Little Harbor School
Middle School
Portsmouth Middle School
High School
Portsmouth High School
Listing courtesy of Janet Slome of JD Advisors, LLC



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, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Last checked: 2026-01-08 08:51 PM UTC
Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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