80 Constitution Avenue, Unit 314Portsmouth, NH 03801MLS Number 5081749

Price: $459,900
Est. Mortgage of $/month
43 Days on Market

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 #314 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 excited to welcome you home. Photos and video may be of model home.

More Info

Rooms

Full Bath1

Building

Year Built2025
ConstructionCement Exterior
GarageNo
Unit Number314
Total Rooms4
FoundationPoured Concrete

Property

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

Other

Fee IncludesLandscaping, Plowing, Trash
HOA Fee$340
Date Price Change04/01/2026
FrequencyMonthly
Unadjusted TaxesYes
SurveyedYes
SeasonalNo
Time ShareNo
Association AmenitiesClubhouse, Exercise Facility, Indoor Storage, Landscaping, Common Acreage, Elevator(s)
Date Listed04/02/2026
View Count1

Basic Information

List Price$459,900
Square Feet722
StatusActive With Contract
Bedrooms1
Bathroom1
StyleFlat, Garden
New ContructionNew Construction
MLS Number5081749
MLS StatusActive Under Contract

Interior

FloorsCeramic Tile, Other
Interior FeaturesKitchen Island, Kitchen/Dining, Living/Dining, Primary BR w/ BA, Walk-in Closet, Programmable Thermostat, Smart Thermostat
Stories1

Utilities

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

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
PricePerSqFt636.98

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 May 14, 2026 1:41 PM EDT

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80 Constitution Avenue, Unit 314Portsmouth, NH 03801MLS Number 5081749

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