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Listed by: Anna Friedman | Carey Giampa, LLC/Rye (603) 964-7000
$2,899,000
Monthly Est:$14,429
3 Beds
- 3 Baths
2 full baths + 1 half bath
2,195sqft
18 Congress St #302, Portsmouth, NH 03801
$2,899,000
$14,429/moEst:
Get Pre-Approved
Condominium
Built in 2006
$-- HOA
-- sqft lot
$1,321/sq.ft
Description
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 closets, and a spa like en-suite bath featuring a jetted soaking tub.
Two more spacious bedrooms with their own full bath, as well as an additional room for a den or home office. In unit laundry adds everyday convenience, and a gorgeous rooftop deck for an exceptional setting to entertain, relax, or simply enjoying the sunrise and sunsets of downtown Portsmouth. Two deeded, on-site secure and temperature controlled garage parking spaces, additional private storage, and elevator access directly from the garage to the third-floor residence further distinguish this remarkable property. Perfectly positioned to enjoy Portsmouth’s acclaimed restaurants, boutique shopping, galleries, entertainment, and historic charm, this exceptional double unit residence combines the space and amenities of a luxury home with the unparalleled convenience of downtown living.
A rare offering of scale and distinction, your private front row seat to all that Portsmouth has to offer.
- Houzeo last checked: 7 minutes ago
- Listing updated: October 9, 2026 at 3:33 pm
- Source: NEREN/Prime MLS-NH | MLS#: 5105594

Property Details
Status
Active
Type
Condominium
No. of Stories
-
County
City
Neighborhood
--
Year Built
2006
HOA Fees
-
Finished Area
2,195 sqft
Lot Size
-- sqft lot
Basement Area
- sqft
MLS Name
NEREN/Prime MLS
MLS Number
5105594
MLS Status
(10) Active - Active
Days on Market
53

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 3
Bathrooms: 3
Interior
Sewer
Public
Interior Features
Central Vacuum, Gas Fireplace, 1 Fireplace, Kitchen Island, Primary Br W/ Ba, Security Door(s), Soaking Tub, Vaulted Ceiling(s), Walk In Closet(s), 1st Floor Laundry
Appliances
Gas Cooktop, Dishwasher, Disposal, Dryer, Double Oven, Refrigerator
Cooling
Central Air
Heating
Natural Gas, Forced Air, Gas Fireplace
Flooring
Carpet, Hardwood, Tile
Construction
Year Built
Year Built: 2006
Home type
Condominium
Property Condition
Existing
Foundation Details
Concrete
Construction Materials
Brick
Roof
Membrane, Architectural Shingle
Architectural Style
High Rise
Utilities & Energy
Electric
Circuit Breakers
Parking Features
Direct Access, Heated Garage, Assigned, Deeded, Parking Spaces 2, Paved, Covered, Attached
Association Amenities
Maintenance, Common Heating/cooling, Elevator(s), Security, Snow Removal, Trash
Utilities
Cable, Gas On Site
Water Source
Public
Other Features
Lot Features
City Lot, Sidewalks, Near Shopping, Near Public Transit, Near School(s)
Price History
| Date | Event | Price |
|---|---|---|
10/08/2026 Source: | Listed for Sale | $2,899,000 -10.80% $1,321/sqft |
02/23/2026 Source: | Off Market | $3,250,000 $1,481/sqft |
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Based on information from PrimeMLS Inc. through Oct 11, 2026, 09:45AM. This display of listings may or may not be the entire Compilation from the PrimeMLS database, and PrimeMLS does not guarantee the accuracy of such information. The listing broker's offer of compensation is made only to other real estate licensees who are participant members of PrimeMLS. 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 Oct 11, 2026, 09:45AM. © 2026 PrimeMLS, Inc. All Rights Reserved.
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