About 80 Constitution Avenue
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, including concierge services, an entertainment lounge, work-from-home spaces, a club room with a terrace, a fitness center, a game lounge, a pet spa, and bike storage. Residence #320 features The Franklin floorplan, a southwest-facing one-bedroom, one-bathroom layout with abundant natural light. The open living area is designed for both comfort and style, with high-end finishes such as eco-friendly engineered flooring, custom cabinetry, stone countertops, under-cabinet lighting, and overhead lighting. The bedroom offers a walk-through closet with direct ensuite access to a bathroom featuring a walk-in shower. Situated in vibrant Portsmouth Green, Sage provides easy access to boutique shopping, McKinnon’s Market, Fresh Press Juice, and fitness studios—all just minutes from downtown Portsmouth. Schedule your appointment today. Images may be of model home.
Features of 80 Constitution Avenue
| MLS® # | 5086388 |
|---|---|
| Price | $439,900 |
| Bedrooms | 1 |
| Bathrooms | 1.00 |
| Full Baths | 1 |
| Square Footage | 722 |
| Year Built | 2024 |
| Type | Condo |
| Sub-Type | Condo |
| Status | Active |
Community Information
| Address | 80 Constitution Avenue |
|---|---|
| Area | Portsmouth |
| City | Portsmouth |
| County | Rockingham |
| State | NH |
| Zip Code | 03801 |
Amenities
| Amenities | Clubhouse, Exercise Facility, Indoor Storage, Landscaping, Common Acreage, Elevator(s) |
|---|---|
| Utilities | Cable at Site, Underground Utilities |
| Is Waterfront | No |
| Has Pool | No |
Interior
| Interior | Ceramic Tile, Manufactured |
|---|---|
| Appliances | ENERGY STAR Qual Dishwshr, ENERGY STAR Qual Dryer, Microwave, Electric Range, ENERGY STAR Qual Fridge, ENERGY STAR Qual Washer |
| Heating | Electric, Heat Pump |
| Cooling | Central AC |
| Fireplace | No |
| # of Stories | 1 |
Exterior
| Roof | Membrane |
|---|
School Information
| District | Portsmouth |
|---|---|
| Elementary | Little Harbor School |
| Middle | Portsmouth Middle School |
| High | Portsmouth High School |
Additional Information
| Date Listed | April 30th, 2026 |
|---|---|
| Days on Market | 132 |
| Zoning | Residential |
Listing Details
| Agent | Janet Slome |
|---|---|
| Office | JD Advisors, LLC |