For Sale
Condo for sale at 80 Constitution Ave #406, Portsmouth, NH 03801 | MLS# 5107819 | Listing updated on 2026-09-02
Photo 1 of Condo for sale at 80 Constitution Ave #406, Portsmouth, NH 03801 | MLS# 5107819 | Listing updated on 2026-09-02
Photo 2 of Condo for sale at 80 Constitution Ave #406, Portsmouth, NH 03801 | MLS# 5107819 | Listing updated on 2026-09-02
Photo 3 of Condo for sale at 80 Constitution Ave #406, Portsmouth, NH 03801 | MLS# 5107819 | Listing updated on 2026-09-02
Photo 4 of Condo for sale at 80 Constitution Ave #406, Portsmouth, NH 03801 | MLS# 5107819 | Listing updated on 2026-09-02
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Listed by: Janet Slome | JD Advisors, LLC (508) 277-7707

$429,900

Monthly Est:$2,140

  • Beds Icon1 Bed
  • Beds Icon
    1 Bath
  • Beds Icon615sqft

80 Constitution Ave #406, Portsmouth, NH 03801

$2,140/moEst:

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  • Condominium

  • Built in 2025

  • $-- HOA

  • -- sqft lot

  • $699/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 #406 is the final studio residence in the building & on the top floor. Far from your typical studio, it is thoughtfully designed and features a separate sleeping area with a generous closet and pocket doors for added privacy. Oversized windows, a smart layout, and premium finishes create a space that truly stands out. Enjo...

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  • Houzeo last checked: 1 minute ago
  • Listing updated: September 2, 2026 at 2:52 pm
  • Source: NEREN/Prime MLS-NH | MLS#: 5107819 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

    615 sqft

  • Lot Size

    -- sqft lot

  • Basement Area

    - sqft

  • MLS Name

    NEREN/Prime MLS

  • MLS Number

    5107819

  • MLS Status

    (10) Active - Active

  • Days on Market

    16

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Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedroom: 1

    Bathroom: 1

Interior

  • Flooring

    Ceramic Tile, Other

  • Sewer

    Public Sewer On Site

  • Interior Features

    Kitchen/dining, Living/dining, Primary Br W/ Ba, Smart Thermostat

  • Cooling

    Central Air

  • Heating

    Electric, Heat Pump

  • 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

  • Architectural Style

    Flat, Garden

  • Property Condition

    New Construction

  • Foundation Details

    Poured Concrete

  • Construction Materials

    Cement Siding

  • Roof

    Membrane

Utilities & Energy

  • Water Source

    Public Water On Site

  • Association Amenities

    Clubhouse, Fitness Center, Indoor Storage, Landscaping, Common Acreage, Elevator(s)

  • Parking Features

    Assigned, On Site, Parking Spaces 1

  • Electric

    150 Amp Service

  • Utilities

    Cable At Site, Underground Utilities

Other Features

  • Lot Features

    Condo Development, Wooded

Price History

DateEventPrice

09/02/2026

Source: mls_logoNEREN/Prime MLS-NH #5107819

Listed for Sale

$429,900

$699/sqft

Based on information from PrimeMLS Inc. through Sep 19, 2026, 12:45PM. 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, 12:45PM. © 2026 PrimeMLS, Inc. All Rights Reserved.

Advertising Broker: Derek Greene | The Greene Realty Group

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