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18 Congress St, Portsmouth, NH 03801
18 Congress St, Portsmouth, NH 03801
18 Congress St, Portsmouth, NH 03801
18 Congress St, Portsmouth, NH 03801
18 Congress St, Portsmouth, NH 03801
18 Congress St, Portsmouth, NH 03801
18 Congress St, Portsmouth, NH 03801

18 Congress St Portsmouth, NH 03801

$3,250,000

ACTIVE
Beds
3
Baths
3
Sqft
2,195
Acres
Year
2006
Days on Site
1
Property Type
Residential
Sub Type
Condominium
Per Square Foot
$1,481
Date Listed
Feb 12, 2026

Description of 18 Congress St, Portsmouth, NH 03801

Listing details for 18 Congress St, Portsmouth, NH 03801 : 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.
Listing Updated : 02-12-2026 at 06:34 PM EST

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Home Details
18 Congress St, Portsmouth, NH 03801
Status
Active
MLS #ID
5076449
Price
$3,250,000
Bedrooms
3
Bathrooms
3
Square Footage
2,195
Acres
Year
2006
Days on Site
1
Property Type
Residential
Property Sub Type
Condominium
Price per Sq Ft
$1,481
Date Listed
Feb 12, 2026
Community Information for 18 Congress St, Portsmouth, NH 03801
Address
18 Congress St
State
New Hampshire
Zip Code 03801
Subdivision
Schools
Utilities
Sewer
Public Sewer
Water Source
Public
Interior
Heating
Forced Air
Cooling
Central Air
Fireplace
No
Exterior
Roof
Membrane,Architectural Shingle
Garage Spaces
2
Foundation
Concrete
HOA
Has HOA
None
Additional Information
Styles
High Rise
Price per Sq Ft
$1,481
Source

PrimeMLS, MLS#: 5076449

Comments
Home Worth Check

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This beautiful 3 beds 3 baths home is located at 18 Congress St, Portsmouth, NH 03801 and is listed for sale at $3,250,000.00. This home was built in 2006, contains 2195 square feet of living space, and sits on a acre lot. This residential home is priced at $1,480.64 per square foot.

If you'd like to request a tour or more information on 18 Congress St, Portsmouth, NH 03801, please call us at (603) 766-1980 so that we can assist you in your real estate search. To find homes like 18 Congress St, Portsmouth, NH 03801, you can search homes for sale in Portsmouth , or by 03801 . We are here to help when you're ready to contact us!

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Home Details
18 Congress St, Portsmouth, NH 03801
Status
Active
MLS #ID
5076449
Price
$3,250,000
Bedrooms
3
Bathrooms
3
Square Footage
2,195
Acres
Year
2006
Days on Site
1
Property Type
Residential
Property Sub Type
Condominium
Price per Sq Ft
$1,481
Date Listed
Feb 12, 2026
Community Information for 18 Congress St, Portsmouth, NH 03801
Address
18 Congress St
State
New Hampshire
Zip Code 03801
Subdivision
Schools
Utilities
Sewer
Public Sewer
Water Source
Public
Interior
Heating
Forced Air
Cooling
Central Air
Fireplace
No
Exterior
Roof
Membrane,Architectural Shingle
Garage Spaces
2
Foundation
Concrete
HOA
Has HOA
None
Additional Information
Styles
High Rise
Price per Sq Ft
$1,481
Source

PrimeMLS, MLS#: 5076449

Comments

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