18 Congress Street #302, Portsmouth, NH 03801

Portsmouth
Local realty services provided by:Better Homes and Gardens Real Estate The Masiello Group
18 Congress Street #302,Portsmouth, NH 03801
$2,899,000
  • 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:$2,899,000
  • Price per sq. ft.:$1,320.73
  • 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...

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Home facts

  • Year built:2006
  • Listing ID #:5105594
  • Added:52 day(s) ago
  • Updated:October 10, 2026 at 10:45 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:$2,899,000
  • Price per sq. ft.:$1,320.73
  • 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 October 10, 2026

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