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80 Constitution Avenue, Unit 429, Portsmouth, NH 03801

$499,900
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BEDS1 BATHS1 full SQUARE FEET720 MLS#5070953
STATUSActive PROPERTY TYPEResidential - Condominium SUBDIVISIONSage Portsmouth SCHOOLPortsmouth

Listing Courtesy of: JD Advisors, LLC
Agency Phone: 508-277-7707
Associate Name: Janet Slome
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Property Description

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. 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. Photos and video may be of model home.

80 Constitution Avenue, Unit 429 | MLS# 5070953

This condo located at 80 Constitution Avenue, Unit 429, Portsmouth, NH 03801 is currently listed for sale with an asking price of $499,900. This property was built in 2025 and has 1 bedrooms and 1 full baths with 720 sq. ft. Constitution Avenue, Unit 429 is located in the Sage Portsmouth subdivision within the Portsmouth school district. Search Sage Portsmouth real estate on angelialevesque.masiellogrouprealestate.com today.

Property Features

Property Type: Residential - Condominium
Cooling: Central AC
Heating: Electric, Heat Pump
Home Style: Flat, Garden
Roof Type: Membrane
Stories: 1.0
Year Built: 2025

Amenities

Kitchen Island
Kitchen/Dining
Living/Dining
Primary BR w/ BA
Walk-in Closet
Smart Thermostat

Feature Descriptions

Amenities: Building Maintenance, Clubhouse, Exercise Facility, Master Insurance, Indoor Storage, Landscaping, Common Acreage, Elevator(s), Security, Snow Removal, Trash Removal
Appliances: ENERGY STAR Qual Dishwshr, Dryer, ENERGY STAR Qual Dryer, Microwave, Electric Range, ENERGY STAR Qual Fridge, Washer, ENERGY STAR Qual Washer
Baths Full: 1
Color: White/Grey
Construction: Cement Exterior
Construction Status: New Construction
Days on Site: 93
Driveway: Common/Shared, Paved
Electric: 150 Amp Service
Exterior: Cement Exterior
Fee: $339/Monthly
Flood Zone: No
Flooring: Ceramic Tile, Other
Foundation: Poured Concrete
Lot: Condo Development
Number of Rooms: 4
Parking: Assigned, On-Site, Parking Spaces 1
Roads: Association, Paved, Public
Sewer: Public Sewer On-Site
Sq. Ft. Above Grade Finished: 720
Sq. Ft. Total Finished: 720
Total Stories: 1
Units: 95
Water: Public Water On-Site
Zoning: Residential

Local Schools

High School: Portsmouth High School
Middle School: Portsmouth Middle School
Elementary School: Little Harbor School
School District: Portsmouth

Listed By / Shown By

Listed By

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

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Estimated Payment

$ 1,258.36 per month $1,112.56 Principal & Interest $0.00 Property Tax (data not provided by mls) $145.80 Homeowner's Insurance

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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 03/04/2026. The listing information on this page last changed on 03/04/2026. 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 03/04/2026 8:54:16 AM EST) or MLSPIN MLS (last updated Wed 03/04/2026 8:50:29 AM EST) or Prime MLS (last updated Wed 03/04/2026 8:51:22 AM EST) or MREIS (last updated Wed 03/04/2026 8:45:24 AM EST). Real estate listings held by brokerage firms other than Better Homes and Gardens Real Estate The Masiello Group 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 2026-03-04 08:51:22

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