For Sale
Condo for sale at 80 Constitution Ave #311, Portsmouth, NH 03801 | MLS# 5107698 | Listing updated on 2026-09-02
Photo 1 of Condo for sale at 80 Constitution Ave #311, Portsmouth, NH 03801 | MLS# 5107698 | Listing updated on 2026-09-02
Photo 2 of Condo for sale at 80 Constitution Ave #311, Portsmouth, NH 03801 | MLS# 5107698 | Listing updated on 2026-09-02
Photo 3 of Condo for sale at 80 Constitution Ave #311, Portsmouth, NH 03801 | MLS# 5107698 | Listing updated on 2026-09-02
Photo 4 of Condo for sale at 80 Constitution Ave #311, Portsmouth, NH 03801 | MLS# 5107698 | Listing updated on 2026-09-02
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Listed by: Janet Slome | JD Advisors, LLC (508) 277-7707

$579,900

Monthly Est:$2,886

  • Beds Icon2 Beds
  • Beds Icon
    2 Baths
  • Beds Icon974sqft

80 Constitution Ave #311, Portsmouth, NH 03801

$2,886/moEst:

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  • Condominium

  • Built in 2025

  • $-- HOA

  • -- sqft lot

  • $595/sq.ft

Description

Newly repriced for the Fall Release. Ask about developer incentives and co-broke bonus. 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, and bike storage. Residence #311 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 bedr...

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  • Houzeo last checked: 6 minutes ago
  • Listing updated: September 2, 2026 at 1:01 am
  • Source: NEREN/Prime MLS-NH | MLS#: 5107698 NEREN/Prime MLS-NH

Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    -

  • County

    Nh Rockingham County

  • City

    Portsmouth

  • Neighborhood

    --

  • Year Built

    2025

  • HOA Fees

    -

  • Finished Area

    974 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    NEREN/Prime MLS

  • MLS Number

    5107698

  • MLS Status

    (10) Active - Active

  • Days on Market

    17

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Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 2

    Bathrooms: 2

Interior

  • Exterior Features

    Balcony

  • Heating

    Heat Pump

  • Cooling

    Central Air

  • Flooring

    Ceramic Tile, Other

  • Interior Features

    Elevator, Passenger Elevator, Kitchen Island, Kitchen/dining, Living/dining, Primary Br W/ Ba, Natural Light, Other, Security, Indoor Storage, Walk In Closet(s), Common Heating/cooling, Smart Thermostat

  • Sewer

    Public Sewer On Site

  • Appliances

    Energy Star Qualified Dishwasher, Energy Star Qualified Dryer, Microwave, Electric Range, Energy Star Qualified Refrigerator, Energy Star Qualified Washer

Construction

  • Year Built

    Year Built: 2025

  • Home type

    Condominium

  • Construction Materials

    Cement Siding

  • Foundation Details

    Poured Concrete

  • Architectural Style

    Flat, Garden

  • Roof

    Membrane

  • Property Condition

    New Construction

Utilities & Energy

  • Utilities

    Cable At Site, Underground Utilities

  • Electric

    150 Amp Service

  • Parking Features

    Deeded, Garage, On Site, Parking Spaces 2, Electric Vehicle Charging Station(s)

  • Association Amenities

    Maintenance, Clubhouse, Fitness Center, Insurance, Recreation Facilities, Indoor Storage, Landscaping, Common Acreage, Common Heating/cooling, Elevator(s), Other, Security, Snow Removal, Trash

  • Water Source

    Public Water On Site

Other Features

  • Lot Features

    Condo Development, Recreational, Sidewalks, Street Lights, Walking Trails, Near Paths, Near Shopping, Near Public Transit

Price History

DateEventPrice

09/02/2026

Source: mls_logoNEREN/Prime MLS-NH #5107698

Listed for Sale

$579,900

$595/sqft

Based on information from PrimeMLS Inc. through Sep 19, 2026, 11:45AM. This display of listings may or may not be the entire Compilation from the PrimeMLS database, and PrimeMLS does not guarantee the accuracy of such information. The listing broker's offer of compensation is made only to other real estate licensees who are participant members of PrimeMLS. 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 Sep 19, 2026, 11:45AM. © 2026 PrimeMLS, Inc. All Rights Reserved.

Advertising Broker: Derek Greene | The Greene Realty Group

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