80 Constitution Avenue, Unit 321Portsmouth, NH 03801MLS Number 5067946

  • Price: $514,900
  • Est. Mortgage of $/month
  • 42 Days on Market
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Federal 30-year interest rate: 6.19% last updated on Dec 4, 2025
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Open House
80 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 0380180 Constitution Avenue Portsmouth NH 03801
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  • 1Bedrooms
  • 1Bathrooms
  • 2025Year Built
  • 722Square Feet

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Listed by Janet Slome of JD Advisors,LLC
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 #321 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. 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.

Open Houses

December 11th
Starts: 10:00am
Ends: 4:00pm
Comments: Open House: Saturday - Thursday 10am - 4pm or By Appointment. Sales Gallery & Model Homes: **GPS: 2454 Lafayette Road,Portsmouth**
December 13th
Starts: 10:00am
Ends: 4:00pm
Comments: Open House: Saturday - Thursday 10am - 4pm or By Appointment. Sales Gallery & Model Homes: **GPS: 2454 Lafayette Road,Portsmouth**
December 14th
Starts: 11:00am
Ends: 3:00pm
Comments: Open House - Please Call 603-919-0645 for Directions (Sales Gallery & Models located at 80 Constitution Ave)

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More Info

Rooms

  • Full Bath1

Building

  • Year Built2025
  • ConstructionCement Exterior
  • GarageNo
  • Unit Number321
  • Total Rooms4
  • FoundationPoured Concrete

Property

  • AreaNH-Rockingham
  • Property TypeCondo
  • Road FrontageTBD
  • DrivewayCommon/Shared, Paved
  • RoadsAssociation, Paved, Public
  • Lot DescriptionCondo Development

Other

  • Fee IncludesLandscaping, Plowing, Recreation, Trash
  • HOA Fee$340
  • Date Price Change10/30/2025
  • FrequencyMonthly
  • Unadjusted TaxesUnknown
  • SurveyedYes
  • SeasonalNo
  • Time ShareNo
  • Association AmenitiesClubhouse, Exercise Facility, Master Insurance, Indoor Storage, Landscaping, Common Acreage, Elevator(s), Snow Removal, Trash Removal
  • Date Listed10/30/2025
  • Delayed ShowingsNo
  • View Count5

Basic Information

  • List Price$514,900
  • Square Feet722
  • StatusACT
  • Bedrooms1
  • Bathroom1
  • StyleFlat, Garden
  • New ContructionNew Construction
  • MLS Number5067946
  • MLS StatusActive

Interior

  • FloorsCeramic Tile, Other
  • Interior FeaturesElevator, Passenger Elevator, Kitchen Island, Kitchen/Dining, Living/Dining, Primary BR w/ BA, Security, Indoor Storage, Walk-in Closet, Common Heating/Cooling, Smart Thermostat
  • Stories1

Utilities

  • Electric150 Amp Service
  • WaterPublic Water On-Site
  • Heating CoolingElectric, Heat Pump
  • SewerPublic Sewer On-Site
  • UtilitiesCable at Site, Underground Utilities

Location

  • TownPortsmouth
  • StateNH
  • Zip03801
  • CountyRockingham
  • ZoningResidential
  • ComplexSage Portsmouth
  • DistrictPortsmouth
  • Flood ZoneNo
  • Elementary SchoolLittle Harbor School
  • Junior HighPortsmouth Middle School
  • High SchoolPortsmouth High School
  • Address80 Constitution Avenue

Exterior

  • Exterior ColorWhite/Grey
  • RoofMembrane

Amenities

  • PricePerSqFt713.16
The Hamptons Real Estate Main Office

Your Local Office

More Info »
The Hamptons Real Estate Main Office
Office: (603) 926-1400
25 Lafayette Rd
Hampton Falls , NH 03844
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Copyright 2025 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 December 11, 2025 4:52 AM EST

 

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