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Active under contract
    • Listed by: JD Advisors, LLC • Janet Slome
    $589,900

    80 Constitution Avenue #231, Portsmouth, NH 03801

    2beds
    974sqft
    : 
    $3,865/mo
    Get pre-qualified
    Condominium
    Built in 2025
    -- sqft lot
    $-- Zestimate®
    $606/sqft
    $-- HOA

    What's special

    Bright open-concept layoutPrivate balcony
    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 #231 features a bright, open-concept layout with abundant natural light streaming through oversized windows. The home’s premium finishes include a chef’s kitchen with a large freestanding island, a primary suite with a generous walk-in closet, and an ensuite bath with a beautifully tiled, stand-up shower. 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. 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're excited to welcome you home. Photos and video may be of model home.
    278 days
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    22
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    0
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    Zillow last checked:

    Listing updated:

    Listed by:

    Janet Slome,

    JD Advisors, LLC 508-277-7707

    Source: PrimeMLS,MLS#: 5067945MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 2
      • Bathrooms: 2
      • Full bathrooms: 2
      Heating
      • Electric, Heat Pump
      Cooling
      • Central Air
      Appliances
      • Included: ENERGY STAR Qualified Dishwasher, ENERGY STAR Qualified Dryer, Microwave, Electric Range, ENERGY STAR Qualified Refrigerator, ENERGY STAR Qualified Washer
      Features
      • Elevator, Passenger Elevator, Kitchen Island, Kitchen/Dining, Living/Dining, Primary BR w/ BA, Walk-In Closet(s), Common Heating/Cooling, Smart Thermostat
      • Flooring: Ceramic Tile, Other
      • Basement: Interior Entry
      Interior area
      • Total structure area: 974
      • Total interior livable area: 974 sqft
      • Finished area above ground: 974
      • Finished area below ground: 0

      Property

      Parking
      • Total spaces: 2
      • Parking features: Shared Driveway, Paved, Assigned, On Site, Parking Spaces 2
      • Garage spaces: 1
      Features
      • Levels: One
      • Stories: 1
      • Exterior features: Balcony
      Lot
      • Features: Condo Development, Corner Lot
      Details
      • Zoning description: Residential

      Construction

      Type & style
      • Home type: Condo
      • Architectural style: Garden
      • Property subtype: Condominium
      Materials
      • Cement Exterior
      • Foundation: Poured Concrete
      • Roof: Membrane
      Condition
      • New construction: Yes
      • Year built: 2025

      Utilities & green energy

      • Electric: 150 Amp Service
      • Utilities for property: Cable at Site, Underground Utilities, Sewer Connected

      Community & HOA

      HOA
      • Amenities included: Maintenance Structure, Fitness Center, Master Insurance, Landscaping, Common Acreage, Common Heating/Cooling, Security, Snow Removal, Trash Removal
      • Services included: Maintenance Grounds, Plowing, Trash
      • Additional fee info: Fee: $459
      Location
      • Region: Portsmouth

      Financial & listing details

      • Price per square foot: $606/sqft
      • Date on market: 10/30/2025
      • Road surface type: Paved

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        1/20/2026Price change$589,900-10.6%$606/sqft
        Source: PrimeMLS #5067945 Report a problem
        10/30/2025Listed for sale$659,900-9.6%$678/sqft
        Source: PrimeMLS #5067945 Report a problem
        10/24/2025Listing removed$729,900$749/sqft
        Source: PrimeMLS #5055961 Report a problem
        8/11/2025Listed for sale$729,900$749/sqft
        Source: PrimeMLS #5055961 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.
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        Climate risks

        Neighborhood: 03801

        Getting around

        47 / 100
        Car-Dependent
        43 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Little Harbor School
        • Middle: Portsmouth Middle School
        • High: Portsmouth High School
        • District: Portsmouth

        Source: PrimeMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

        A local agent can set up tours, give advice and negotiate with sellers.

        A local lender can help you make sure your offer is ready when you are.

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