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Listed by Janet Slome of JD Advisors,LLC
Experience elevated living at Sage Portsmouth, a premier new condominium community offering concierge services, a club room with terrace, fitness center, game lounge, pet spa, work-from-home spaces, and bike storage. Residence #307 showcases The Harrison, the largest 1-bedroom floor plan, thoughtfully designed to maximize space, light, and functionality. This desirable southeast-facing home features a double vanity in the ensuite bath, additional closet storage rarely found in a 1BR layout, and a private interior balcony that enhances everyday living. Eco-friendly flooring, custom cabinetry, quartz countertops, and under-cabinet lighting create a refined and modern aesthetic throughout. The spacious bedroom offers a walk-in closet and walk-in shower for added comfort and convenience. This 1BR residence also includes two parking spaces, a rare and valuable offering. Ideally located in Portsmouth Green, just minutes from downtown shopping, dining, and fitness studios. Now accepting reservations. Move-in ready. Schedule your private showing today. Images are of model home.

More Info

Basic Information

  • PricePerSqFt564.11

Building

  • Year Built2025
  • ConstructionCement Exterior
  • GarageNo
  • Unit Number307
  • Total Rooms4
  • FoundationPoured Concrete

Property

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

Utilities

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

Rooms

  • Full Bath1

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

  • PetsCats OK, Dogs OK, Number Limit

Basic Information

  • List Price$469,900
  • Virtual TourView Tour
  • Square Feet833
  • StatusActive With Contract
  • Bedrooms1
  • Bathroom1
  • StyleFlat, Garden
  • New ContructionNew Construction
  • MLS Number5114046
  • MLS StatusActive Under Contract

Interior

  • FloorsCeramic Tile, Manufactured
  • Interior FeaturesKitchen Island, Kitchen/Dining, Laundry Hook-ups, Living/Dining, Primary BR w/ BA, Walk-in Closet, Smart Thermostat
  • Stories1

Other

  • Fee IncludesLandscaping, Plowing, Trash
  • HOA Fee$392
  • Date Price Change10/13/2026
  • FrequencyMonthly
  • Unadjusted TaxesYes
  • SurveyedYes
  • SeasonalNo
  • Time ShareNo
  • Association AmenitiesClubhouse, Exercise Facility, Indoor Storage, Landscaping, Common Acreage, Elevator(s)
  • Date Listed10/13/2026

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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 October 14, 2026 12:08 PM UTC

 

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