Open House
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
80 Constitution Avenue Portsmouth NH 03801
Listed by Janet Slome of JD Advisors,LLC

Listing Tools

80 Constitution Avenue, Unit 203Portsmouth, NH 03801Price: $649,900

  • Price: $649,900
  • Est. Mortgage of $/month
  • 38 Days on Market
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$
$
%
$/month over payments
Federal 30-year interest rate: 6.36% last updated on May 14, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $649,900List Price
  • 2Bedrooms
  • 2Bathrooms
  • 1,000Square Feet

Your Local Office

Moultonborough Office

Moultonborough Office

617-510-4783
12 Whittier Highway,
Moultonborough, NH 03254
Our Agents
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 #203 features a unique, bright, open-concept layout with abundant natural light streaming through oversized windows. Premium finishes include a chef's kitchen, primary suite with a generous walk-in closet and ensuite bath with double vanity. Need a second bedroom that doubles as an office or guest space? This residence has you covered. Step out onto your private balcony to savor a morning coffee or unwind with an evening glass of wine overlooking Portsmouth Green. Sage offers effortless access to upscale boutique shopping, restaurants, and fitness studios; also just minutes from downtown Portsmouth. Move-in ready! Book a private showing today. We are so excited to welcome you home. Open House, Model Homes: Saturday - Thursday, 11am - 3pm or By Appointment. GPS: 2454 Lafayette Road, Portsmouth. Photos and video may be of model home.

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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 16, 2026 6:22 AM EDT

 

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Location

Open Houses

May 16th
Starts: 11:00am
Ends: 3:00pm
Comments: GPS: 2425 Lafayette Road,Portsmouth or call 603-919-0645 for directions
May 17th
Starts: 11:00am
Ends: 3:00pm
Comments: GPS: 2425 Lafayette Road,Portsmouth or call 603-919-0645 for directions

Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.36% last updated on May 14, 2026. * The above figures are estimates provided by Union Street Media using the FRED® API, and are not endorsed or certified by the Federal Reserve Bank of St. Louis. Check with your lender for actual interest rates.

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Lake with chairs and picnic table on ground

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