Condo/Villa for Sale: 18 Congress Street #302, Portsmouth, NH 03801

3 beds
2 full, 1 half baths
2,195 sqft
$3,250,000
$3,250,000
18 Congress Street #302, Portsmouth, NH 03801
3 beds
2 full, 1 half baths
2,195 sqft
$3,250,000
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Price:
$3,250,000

Type Condo/Villa
Style High Rise
Beds 3
Baths 2 full, 1 half baths
Square Feet 2,195 sqft
Year Built 2006
Taxes Paid $25,919

City Portsmouth
County Rockingham

MLS 5076449
Status Active
DOM 24 days
Premier downtown Portsmouth condo in one of Market Square’s most prestigious and sought after buildings. This expansive double-unit residence offers true single level living with hardwood floors throughout. Impressive ceiling height enhances the main living areas, while the open concept layout is anchored by a high end kitchen with granite countertops and beautiful finishes. Wrapped in 13 clerestory windows, the home is filled with exceptional natural light, creating a bright and inviting atmosphere in every room. The thoughtfully designed layout includes three generously sized bedrooms, highlighted by an impressive primary suite featuring three walk-in closets and a spacious en-suite bath. Two additional bedrooms and two and one-half baths offer comfortable accommodations for family or guests. A dedicated laundry room and a versatile den ideal for a home office or additional living space, providing flexibility for a variety of lifestyles. The main living area is further enhanced by a gas fireplace, adding warmth and ambiance. Additional amenities include central air conditioning and two deeded, secure covered parking spaces in a heated garage. Enjoy fireworks from the rooftop deck, watch parades from your living room window, and take in the annual Christmas tree lighting right from home. Unmatched lifestyle and location define this exceptional property, offering effortless access to Portsmouth’s renowned dining, shopping, waterfront, and year round events.

Lot & Building Features

Utilities Gas On-Site, Cable
Construction Brick Exterior
Fee $879
Cooling Central AC
Heating (565, 13225), Forced Air
Parking Description Deeded, Assigned, Covered, Heated Garage, Auto Open, Direct Entry, Attached, On-Site
Sewer Public
Tax Year 2025
Taxes Paid $25,919
Water Public
Foundation Concrete
Lot Description City Lot, Condo Development, In Town
Roof Membrane, Architectural Shingle
Total Rooms 7
Garage Yes
Full Baths 2
Half Baths 1

Price History of 18 Congress Street, Portsmouth, NH

Date Name Price Difference
02/12/2026 Listing Price $3,250,000 N/A
*Information provided by REWS for your reference only. The accuracy of this information cannot be verified and is not guaranteed.

Comparable Properties Sold Near By

Low
$2,400,000
$1,141 / sqft
Average
$2,750,000
$1,308 / sqft
High
$3,100,000
$1,475 / sqft

Address City Zip Beds Baths Price Sq. Ft. $/SQFT Sold Date
This Listing Portsmouth 03801 3 3.0 $3,250,000 2,195 $1,481 N/A
113 Bow Street #2 Portsmouth 03801 2 3.0 $3,100,000 2,102 $1,475 08/15/2025
77 Hanover Street #17 Portsmouth 03801 2 3.0 $2,400,000 2,103 $1,141 10/30/2025

Map of 18 Congress Street, Portsmouth, NH

Location Map Street View
Photo of Alyse Savage
Alyse Savage
Broker | Owner
Direct: 603-493-2026
Office
195 McGregor Street, Suite 325
Manchester, NH 03102
603-824-5794
Listed by Carey Giampa, LLC/Rye, Jim Giampa 603-235-5887
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0.79750769230769%
6.75%
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Principal & Interest
Monthly Taxes
Monthly HOA
Monthly Home Ins.
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18 Congress Street (MLS #5076449) is a high rise condo/villa located in Portsmouth, NH. This condo/villa is 2,195 sqft with 3 bedrooms and 3 baths. This property was listed on 02/12/2026 and has been priced for sale at $3,250,000.

The 2 bedroom condo/villa at 77 Hanover Street in Portsmouth is nearby and sold for $2,400,000 on 10/30/2025. Another nearby 2 bedroom condo/villa , 113 Bow Street in Portsmouth sold for $3,100,000 on 08/15/2025.

Nearby zip codes are 03820, 03840 2309, 03840, 03854 and 03870. This property neighbors other cities such as Dover, Greenland, New Castle, Newington and Rye.

PrimeMLS

Listing Last updated . Some properties which appear for sale on this web site may subsequently have sold or may no longer be available. Walk Score map and data provided by Walk Score. Google map provided by Google. Bing map provided by Microsoft Corporation.

All information provided is deemed reliable but is not guaranteed and should be independently verified.

Listing information courtesy of: Carey & Giampa Realtors

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 03/08/2026