$23,850,000
PENDING

Estimated payment $132,055/month

Total Views 13,719
8 Beds
9 Baths
7,310 Sq Ft
$3,263 Price per Sq Ft

Highlights

  • Marina
  • Golf Course Community
  • Tennis Courts
  • Views of a Sound
  • Greenhouse
  • Waterfront

About This Home

A secluded treasure nestled on a private island. In the 1950s, Paul Mellon, heir to the famous banking family that established the National Gallery of Art in Washington D.C., and his wife Bunny chose this setting for a summer retreat. They created a home of elegance, comfort and great beauty, where they entertained world leaders, movie stars and industrialists. Bunny shaped the gardens and landscape, creating an exquisite blend of native plantings and trees. The 7,300-square-foot main house is integrated into the land, with its eight bedrooms offering views of either the sea or the gardens. Natural pathways wind through the property, connecting the main house to cottages—including a former art studio converted into a private suite—and lead to a beach house, where the Mellons hosted President John F. Kennedy and Jacqueline. With over 500 feet of waterfront, a private dock, and access to a private island, now serving as a protected bird sanctuary, this is an island haven like no other.

Listing Agent

Joanna Dresser

LandVest, Inc. Listed on: 06/10/2025

Co-Listing Agent

Kelly Crosby

LandVest, Inc.

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $74,701

Year Built

  • Built in 1954

Lot Details

  • 7.43 Acre Lot
  • Waterfront
  • Stone Wall
  • Landscaped Professionally
  • Property is zoned RF-1

HOA Fees

  • $375 Monthly HOA Fees

Parking

  • 6 Car Detached Garage

Property Views

  • Views of a Sound
  • River
  • Scenic Vista

Interior Spaces

  • 7,310 Sq Ft Home
  • Wet Bar
  • 4 Fireplaces
  • Wood Flooring
  • Home Security System

Bedrooms and Bathrooms

  • 8 Bedrooms
  • 9 Full Bathrooms

Outdoor Features

  • Tennis Courts
  • Covered Deck
  • Covered Patio or Porch
  • Greenhouse
  • Outdoor Storage

Location

  • Flood Zone Lot

Utilities

  • Central Air
  • Heating System Uses Oil
  • Power Generator
  • Private Sewer

Listing and Financial Details

  • Assessor Parcel Number 2235297

Community Details

Overview

  • Near Conservation Area

Recreation

  • Marina
  • Golf Course Community
  • Tennis Courts
  • Park

Home Details

Home Type

Single Family

Est. Annual Taxes

$74,701

Year Built

Built in 1954

Lot Details

0

HOA Fees

$375 per month

Parking

6

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • Architectural Style: Other (See Remarks)
  • Year Built: 1954
  • Year Built Details: Approximate
  • Year Round: Yes
  • Special Features: None

Interior Features

  • Flooring: Hardwood
  • Interior Amenities: Wet Bar
  • Fireplace YN: Yes
  • Fireplaces: 4
  • Total Bedrooms: 8
  • Full Bathrooms: 9
  • Total Bathrooms: 9
  • Above Grade Finished Sq Ft: 7310
  • Living Area: 7310
  • Spa YN: No
  • MAIN LO: C03800

Exterior Features

  • Exterior Features: Patio, Covered Patio/Deck, Tennis Court(s), Storage, Greenhouse, Professional Landscaping, Stone Wall
  • Foundation Details: Other
  • Home Warranty YN: No
  • Other Structures: Greenhouse
  • Patio And Porch Features: Patio, Covered
  • View: Scenic View(s)
  • View YN: Yes
  • Waterfront Features: Waterfront, Sound, River, 0 to 1/10 Mile To Beach, Beach Ownership(Private)
  • Waterfront YN: Yes
  • Waterview Flag: Yes

Garage/Parking

  • Garage Spaces: 6
  • Attached Garage YN: No
  • Carport Y N: No
  • Covered Parking Spaces: 6
  • Garage YN: Yes
  • Parking Features: Detached
  • Total Parking Spaces: 8

Utilities

  • Sewer: Private Sewer
  • Cooling: Central Air
  • Heating: Oil
  • Cooling Y N: Yes
  • Electric: Generator
  • Heating YN: Yes
  • Security Features: Security System
  • Water Source: Public

Condo/Co-op/Association

  • Association Fee: 4500
  • Association Fee Frequency: Annually
  • Association YN: Yes
  • Community Features: Tennis Court(s), Park, Golf, Conservation Area, House of Worship, Marina
  • Senior Community YN: No
  • REQD OWN ASSOCIATION: Yes

Lot Info

  • Parcel Number: 2235297
  • Zoning: RF-1
  • Farm Land Area Units: Square Feet
  • Lot Features: Flood Plain
  • Lot Size Acres: 7.43
  • Lot Size Sq Ft: 323650
  • Lot Size Units: Acres
  • Property Attached YN: No

Tax Info

  • Tax Year: 2025
  • Tax Annual Amount: 74701

Multi Family

  • Basement Included Sq Ft: No
  • Waterview: River, Sound

Map

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $9,447 $1,022,400 $405,600 $616,800
2024 $8,612 $983,100 $405,600 $577,500
2023 $7,849 $874,100 $378,700 $495,400
2022 $7,531 $674,800 $266,300 $408,500
2021 $7,772 $663,700 $291,500 $372,200
2020 $7,816 $637,500 $305,000 $332,500
2019 $7,964 $651,700 $318,200 $333,500
2018 $7,684 $610,800 $321,000 $289,800
2017 $7,533 $602,600 $321,000 $281,600
2016 $7,430 $602,600 $321,000 $281,600
2015 -- $649,700 $307,900 $341,800
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft Prior Sale
10/23/2025 10/23/25 Pending -- -- --
06/10/2025 06/10/25 For Sale $23,850,000 +22.3% $3,263 / Sq Ft
12/31/2012 12/31/12 Sold $19,500,000 -32.2% $2,829 / Sq Ft View Prior Sale
12/31/2012 12/31/12 Pending -- -- --
12/01/2011 12/01/11 For Sale $28,740,000 -- $4,169 / Sq Ft
Source: MLS Property Information Network (MLS PIN)

Purchase History

Date Type Sale Price Title Company
Deed $835,000 --
Deed $525,000 --
Deed $390,000 --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $626,250 Purchase Money Mortgage
Previous Owner $350,000 Purchase Money Mortgage
Source: Public Records

Source: MLS Property Information Network (MLS PIN)

MLS Number: 73388659

MLS Property Information Network (MLS PIN)

APN: BARN-000335-000000-000019