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5 Beds
8 Baths
7,215 sqft

$6,300,000

231 Carnegie Harbor Drive , Portsmouth RI, 02871

Price per sqft$873.18
Built in2006
Property size7,215 sqft
Property typeResidential

Overview

Active

Listed Oct 2, 2026

Updated 45h ago

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.

$41,914/mo

Est. mortgage payment based on a $6,300,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
1424943
Available since
October 2, 2026

Interior Features

Bedrooms
5
Bathrooms
8
Basement
No

Exterior Features

Lot Size
1.67 Acres

Other Property Details

Taxes
$2,025
Tax Frequency
Annually
Garage
Yes

 Courtesy of Joseph Costa | Mott & Chace Sotheby's International Realty

Based on information from DASH - Sotheby's International Realty (SIR) as of 10/11/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. 

©2026 DASH - Sotheby's International Realty (SIR). All rights reserved. 

Data last updated 4:27 AM UTC, 10/11/2026

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