18 Congress Street #302, Portsmouth, NH 03801

Portsmouth
Local realty services provided by:ERA Key Realty Services
18 Congress Street #302,Portsmouth, NH 03801
$2,999,999
  • 3 Beds
  • 3 Baths
  • 2,195 sq. ft.
  • Condominium
  • Active
Listed by: anna friedmanPhone: 207-999-1116
Office: carey giampa, llc./rye603-964-7000
MLS#:5105594
Source:PrimeMLS

Price summary

  • Price:$2,999,999
  • Price per sq. ft.:$1,366.74
  • Monthly HOA dues:$880

About this home

Welcome to an extraordinary opportunity for elevated downtown living in the heart of Portsmouth. Residence 302 at 18 Congress Street is a rare, oversized double unit condo offering an exceptional sense of scale, privacy, and sophistication, with a front row seat to the energy and charm of Market Square. Wrapped in an impressive thirteen celestial windows, this expansive residence is filled with natural light from multiple exposures, creating a bright and airy atmosphere throughout. The main living area features beautiful hardwood floors and vaulted ceilings, complemented by large windows overlooking Market Square, custom built in bookcases, and a gas fireplace. The result is a gracious living and dining space equally suited to intimate evenings or sophisticated entertaining.The beautifully appointed chef’s kitchen offers generous workspace and storage. The oversized primary suite provides a luxurious private retreat, enhanced by vaulted ceilings, abundant natural light, 3 walk-in...

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an ERA®  affiliated agent to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an ERA®  affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE® , CENTURY 21® , Coldwell Banker® , Corcoran® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2006
  • Listing ID #:5105594
  • Added:19 day(s) ago
  • Updated:September 07, 2026 at 11:02 AM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:3
  • Full bathrooms:2
  • Rooms Total:7
  • Flooring:Carpet, Hardwood, Tile
  • Kitchen Description:Dishwasher, Disposal, Refrigerator
  • Living area:2,195 sq. ft.

Heating and cooling

  • Cooling:Central AC
  • Heating:Forced Air

Structure and exterior

  • Roof:Membrane
  • Year built:2006
  • Building area:2,195 sq. ft.
  • Levels:1 Story

Utilities

  • Sewer:Public Available

Finances and disclosures

  • Price:$2,999,999
  • Price per sq. ft.:$1,366.74
  • Tax amount:$25,919 (2025)

Features and amenities

  • Appliances:Refrigerator
  • Laundry features:Dryer
  • Amenities:Circuit Breaker(s)

Parking

  • Parking description:Paved Driveway
  • Garage spaces:2
MLS LogoCopyright 2026 Prime MLS, Inc. All rights reserved. This information is deemed reliable, but not guaranteed. The data relating to real estate displayed on this Site comes in part from the IDX Program of Prime MLS. The information being provided is for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated September 7, 2026

New listings near 18 Congress Street #302