$499,900
NEW CONSTRUCTION

Sage Portsmouth 80 Constitution Ave Unit 429 Portsmouth, NH 03801

Estimated payment $3,132/month

1 Bed
1 Bath
720 Sq Ft
$694 Price per Sq Ft

Highlights

  • New Construction
  • Walk-In Closet
  • Ceramic Tile Flooring
  • Mary C. Dondero Elementary School Rated A
  • Kitchen Island
  • Landscaped

About This Home

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, Bike Storage, and EV Charging Stations. Residence #429 offers an open-concept living area that features eco-friendly flooring, custom cabinetry, quartz countertops, and a thoughtful layout. The bedroom includes a walk-through closet with ensuite bath access and a walk-in shower. If you enjoy the perfect mix of indoor and outdoor living, this home is made for you! Step outside from your home onto your bright, private terrace where sunshine and fresh air await — an ideal extension of your living space where you can entertain friends and family. Located in Portsmouth Green, Sage offers effortless access to upscale boutique shopping, restaurants, and fitness studios, just minutes from downtown Portsmouth. Move-in ready!

Listing Agent

Janet Slome

JD Advisors, LLC License #050612 Listed on: 12/01/2025

Co-Listing Agent

Caitlyn Drapeau

JD Advisors, LLC License #074316

Property Details

Home Type

  • Condominium

Year Built

  • Built in 2025 | New Construction

Lot Details

  • Landscaped

Home Design

  • Garden Home
  • Membrane Roofing

Interior Spaces

  • 720 Sq Ft Home
  • Property has 1 Level
  • Open Floorplan
  • Ceramic Tile Flooring
  • Interior Basement Entry
  • Smart Thermostat

Kitchen

  • Microwave
  • ENERGY STAR Qualified Refrigerator
  • ENERGY STAR Qualified Dishwasher
  • Kitchen Island

Bedrooms and Bathrooms

  • 1 Bedroom
  • En-Suite Bathroom
  • Walk-In Closet
  • 1 Full Bathroom

Laundry

  • ENERGY STAR Qualified Dryer
  • Dryer
  • ENERGY STAR Qualified Washer

Parking

  • Shared Driveway
  • Paved Parking
  • On-Site Parking
  • Assigned Parking

Schools

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

Utilities

  • Central Air
  • Heat Pump System
  • Underground Utilities
  • Cable TV Available

Community Details

  • Sage Portsmouth Condos
  • Common Area

Property Details

Home Type

Condominium

Year Built

Built in 2025 | New Construction

Lot Details

0

Listing Details

  • Directions: 80 Constitution Avenue, Portsmouth, NH 03801 I95 North - Exit 3 Right at lights, Right at second lights onto Peverley Hill Road. Next lights Right onto Banfield Road. First Stop Sign (three way Stop) Left onto Constitution Ave. 1/4 Mile on left. Alt. GPS: 2425 Lafayette Road, Portsmouth
  • Seasonal: No
  • Property Type: Residential
  • Year Built: 2025
  • Display On Internet: High Speed Intrnt Avail
  • Architectural Style: Flat, Garden
  • ResoLotFeatures: Condo Development
  • Road Frontage Type: Association, Paved, Public
  • PropertySubType: Condominium
  • Co List Office Mls Id: 5682-00
  • MLS Status: (10) Active - Active
  • Above Grade Finished Sq Ft: 720.0
  • Reso Interior Features: Kitchen Island, Kitchen/Dining, Living/Dining, Master BR w/ BA, Walk-In Closet(s), Smart Thermostat
  • Unit Levels: One
  • ResoPropertyCondition: New Construction
  • Condo_Name: Sage Portsmouth
  • Flood_Zone: No
  • Foreclosed_Or_Bank_Owned_Or_REO: No
  • Mobile_Home: No
  • Pre_Construction: No
  • Timeshare_Or_Fract_Ownrshp: No
  • Basement_Access_Type: Interior
  • Above_Grade_Unfinished_Area_Source: Builder
  • Below_Grade_Unfinished_Area_Source: Builder
  • Special Features: NewHome
  • Property Sub Type: Condos

Interior Features

  • Appliances: ENERGY STAR Qualified Dishwasher, Dryer, ENERGY STAR Qualified Dryer, Microwave, Electric Range, ENERGY STAR Qualified Refrigerator, Washer, ENERGY STAR Qualified Washer
  • Total Bedrooms: 1
  • Flooring: Ceramic Tile, Manufactured
  • Basement YN: No
  • Full Bathrooms: 1

Exterior Features

  • Driveway: Common/Shared, Paved
  • Roof: Membrane
  • Construction Type: Cement Siding
  • Foundation Details: Poured Concrete

Garage/Parking

  • Attached Garage: No
  • Parking Features: Assigned, On Site, Parking Spaces 1

Utilities

  • Electric: 150 Amp Service
  • Sewer: Public Sewer On-Site
  • Heating: Electric, Heat Pump
  • Cooling: Central Air
  • Utilities: Cable Connected, Underground Utilities
  • Water Source: Public Water On-Site

Condo/Co-op/Association

  • Fee: 339
  • Association Amenities: Clubhouse, Fitness Center, Insurance, Indoor Storage, Landscaping, Common Acreage, Elevator(s), Trash
  • Association Fee Includes: Landscaping, Plowing, Trash

Fee Information

  • PAD Fee Frequency: Monthly

Schools

  • Elementary School: Little Harbor School
  • High School: Portsmouth High School
  • Middle Or Junior School: Portsmouth Middle School

Lot Info

  • Surveyed: Yes
  • Zoning: Residential

Tax Info

  • Tax Block: 0
  • Tax Lot: 0
  • Tax Map Number: 0

Map

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
12/01/2025 12/01/25 For Sale $499,900 -- $694 / Sq Ft
Source: PrimeMLS

Source: PrimeMLS

MLS Number: 5070953

PrimeMLS