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$6,300,000
Monthly Est:$31,357
5 Beds
- 8 Baths
7 full baths + 1 half bath
7,215sqft
231 Carnegie Harbor Dr, Portsmouth, RI 02871
$6,300,000
$31,357/moEst:
Get Pre-Approved
Single Family Residence
Built in 2006
$-- HOA
1.67 acres lot
$873/sq.ft
Description
An unparalleled offering within Carnegie Harbor: a beautifully renovated residence paired with the community's last remaining buildable lot, creating a one-of-a-kind private estate in one of RI's most exclusive gated waterfront communities. The only opportunity of its kind, combining a turnkey luxury residence, adjoining one-acre parcel, privacy, and sweeping Narragansett Bay views. Timeless architecture and sophisticated modern finishes define the residence, with expansive living spaces capturing spectacular water views and sunsets. Set just off the shoreline, the home offers panoramic Narragansett Bay views with added privacy and protection. Generous interiors suit elegant entertaining and everyday living, including a finished lower level ideal for recreation, guests, or extended stays. The grounds feature a professionally designed putting green, chipping area, and practice bunker. The adjoining landscaped one-acre parcel the last buildable lot in Carnegie Harbor offers flexibility to expand the estate, add a guest residence or amenities, or preserve the privacy and open space. Residents enjoy direct gated access to Aquidneck Marina, with the Aquidneck Club golf course moments away. Downtown Newport, world-class sailing, beaches are minutes away. For the buyer seeking something that cannot be replicated, this exceptional property offers the scale, privacy, views, and flexibility of a private Newport-area compound an estate opportunity without equal in Carnegie Harbor.
- Houzeo last checked: 0 minutes ago
- Listing updated: October 1, 2026 at 9:16 pm
- Listing Provided by: Joseph Costa (508) 951-4799 DRE #RES.0046313 | Mott & Chace Sotheby's Intl. (401) 789-8899
- Source: RI StateWide MLS-RI | MLS#: 1424943

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
2
County
City
Neighborhood
--
Year Built
2006
HOA Fees
-
Finished Area
7,215 sqft
Lot Size
1.67 acres lot
Basement Area
- sqft
MLS Name
RI StateWide MLS
MLS Number
1424943
MLS Status
Active
Days on Market
8

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 5
Bathrooms: 8
Interior
Window Features
Thermal Windows
Interior Features
Attic, Wet Bar, Bathtub, Cathedral Ceilings, High Ceilings, Interior Steps, Permanent Attic Stairs, Storage, Stall Shower, Tub Shower, Vaulted Ceilings, Cable Tv
Heating
Central, Gas
Cooling
Central Air
Exterior Features
Balcony, Deck, Porch, Patio, Sprinkler Irrigation, Tennis Courts
Flooring
Hardwood, Carpet
Sewer
Septic Tank
Appliances
Dryer, Dishwasher, Exhaust Fan, Disposal, Gas Water Heater, Microwave, Oven, Range, Refrigerator, Washer
Construction
Year Built
Year Built: 2006
Home type
Single Family Residence
Construction Materials
Drywall, Clapboard, Shingle Siding
Architectural Style
Cape Cod
Foundation Details
Concrete Perimeter
Utilities & Energy
Fireplace Features
Gas, Stone
Water Source
Public
Utilities
Underground Utilities
Basement
Exterior Entry, Full, Interior Entry, Partially Finished
Electric
Amps200or More
Parking Features
Attached, Garage
Security Features
Security System Owned
Other Features
Lot Features
Multiple Lots, Private, Secluded, Sprinkler System
Community Features
Golf, Highway Access, Marina, Near Schools, Pool, Public Transportation, Restaurant, Shopping, Tennis Courts, Clubhouse
Patio And Porch Features
Balcony, Deck, Patio, Porch
Subdivision Name
Aquidneck Club
Price History
| Date | Event | Price |
|---|---|---|
10/01/2026 Source: | Price Increased | $6,300,000 +10.55% $873/sqft |
02/18/2026 Source: | Listed for Sale | $5,699,000 $790/sqft |
02/18/2026 Source: | Off Market | $5,699,000 +42.83% $790/sqft |
04/08/2024 Source: | Price Decreased | $3,990,000 -7.21% $553/sqft |
04/08/2024 Source: | Sold | $4,300,000 -4.23% $596/sqft |
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Based on information from State-Wide MLS through Oct 10, 2026, 04:00PM. Information is provided exclusively for consumers’ personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties that consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 State-Wide MLS, Inc. All rights reserved.
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