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  • Listed by: 

    Janet Slome,

    JD Advisors, LLC 508-277-7707,

    Caitlyn M Drapeau,

    JD Advisors, LLC

    $524,900

    80 Constitution Avenue #310, Portsmouth, NH 03801

    1beds
    722sqft
    : 
    Condominium
    Built in 2025
    -- sqft lot
    $-- Zestimate®
    $727/sqft
    $-- HOA

    What's special

    Thoughtful layoutEco-friendly flooringWalk-in showerCustom cabinetryQuartz countertops
    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 #310 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 may be of model home.
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    Zillow last checked: 8 hours ago

    Listing updated: December 09, 2025 at 01:24pm

    Listed by:

    Janet Slome,

    JD Advisors, LLC 508-277-7707,

    Caitlyn M Drapeau,

    JD Advisors, LLC

    Source: PrimeMLS,MLS#: 5071558MLS Logo

    Tour with a local agent

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 1
    • Bathrooms: 1
    • Full bathrooms: 1
    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, Indoor Storage, Walk-In Closet(s), Common Heating/Cooling, Smart Thermostat
    • Flooring: Ceramic Tile, Other
    • Basement: Interior Entry
    Interior area
    • Total structure area: 722
    • Total interior livable area: 722 sqft
    • Finished area above ground: 722
    • Finished area below ground: 0

    Property

    Parking
    • Total spaces: 1
    • Parking features: Shared Driveway, Paved, Assigned, On Site, Parking Spaces 1
    Features
    • Levels: One
    • Stories: 1
    Lot
    • Features: Condo Development
    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

    Community
    • Security: Security
    HOA
    • Amenities included: Fitness Center, Master Insurance, Landscaping, Common Acreage, Snow Removal, Trash Removal
    • Services included: Maintenance Grounds, Plowing, Recreation, Trash
    • Additional fee info: Fee: $340
    Location
    • Region: Portsmouth

    Financial & listing details

    • Price per square foot: $727/sqft
    • Date on market: 12/8/2025
    • Road surface type: Paved
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    Estimated market value

    Not available

    Estimated sales range

    Not available

    Not available

    Price history

    Price history
    DateEventPrice
    12/8/2025Listed for sale$524,900$727/sqft
    Source: PrimeMLS #5071558 Report a problem

    Public tax history

    Public tax history
    Tax history is unavailable.

    BuyAbility℠ payment

    Est. payment
    $2,818/mo
    Principal & interest
    $2035
    Property taxes
    $599
    Home insurance
    $184

      Climate risks

      Neighborhood: 03801

      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.

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