About 80 Constitution Avenue
Workforce Housing in Portsmouth only 8 One Bedroom residences available. Specific Buyer Requirements apply: Household Income not to exceed $140,500. Brand new construction. Experience luxury living at Sage Portsmouth, an exceptional new condominium community offering premium amenities, concierge services, on site parking, entertainment lounge, work-from-home spaces, club room with a terrace, fitness center, game lounge, pet spa, bike storage, and EV charging. The Franklin floorplan, a South-East facing one-bedroom, one-bathroom home filled with natural sunlight. The open concept living area features eco-friendly flooring, custom cabinetry, quartz countertops, and under-cabinet lighting. The bedroom includes a walk-through closet with ensuite bath access and a walk-in shower. Located in Portsmouth Green, Sage offers easy access to boutique shopping, restaurants, and fitness studios—all just minutes from downtown Portsmouth. Move-in now.
Features of 80 Constitution Avenue
| MLS® # | 5060512 |
|---|---|
| Price | $380,000 |
| Bedrooms | 1 |
| Bathrooms | 1.00 |
| Full Baths | 1 |
| Square Footage | 723 |
| Year Built | 2025 |
| 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 | September 9th, 2025 |
|---|---|
| Days on Market | 34 |
| Zoning | Residential |
Listing Details
| Agent | Janet Slome |
|---|---|
| Office | JD Advisors, LLC |