$10,500,000
 $56,366 est/mo Sourced by Back At You

4 Sherwood Island Lane,Westport, CT 06880

Westport, CT 06880

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Description

Hidden along a private lane in Westport's Greens Farms neighborhood, this extraordinary 20-acre waterfront estate unfolds as one of the most remarkable shoreline settings ever offered. For more than 65 years, it has been held and enjoyed by the same family as a place to gather, unwind, and take in the ever-changing views across Sherwood Island Park and Long Island Sound. Surrounded by protected open space with no immediate neighbors, the property offers a rare sense of peace and privacy-reminiscent of the Lowcountry, the Hamptons, or Nantucket, a scale and atmosphere seldom found in Westport. Beautiful in every season, the setting also offers extraordinary birdlife and nature watching. Yet it remains moments to the Post Road, train, and town centers, and just one hour from Manhattan. A collection of residences and outbuildings is thoughtfully positioned across the land, including two circa 1940s three-bedroom guesthouses with sweeping water views, creating a true family compound where generations can come together while maintaining a sense of independence. Other structures offer flexibility for staff or future use. The grounds invite a lifestyle centered around the outdoors, with a tennis court, indoor pool, pool house, and formal gardens set within expansive lawns that stretch toward the water. Whether preserved, enhanced, or reimagined, this is a once-in-a-generation opportunity to shape a legacy estate-one that will be experienced and remembered for years to come.

Details

MLS #24160355
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year1940
Days On Site192
Listing Provided ByBrown Harris Stevens | Andrew Whiteley

Features

Bed(s)7
Bath(s) 7 Total
SQ Feet6,215
Garage2
BasementY
PoolYes
ZoningAAA
Acreage20.85
Water FrontYes

Interior

Total Rooms14
Cooling SystemCentral Air
Interior FeaturesAudio System, Cable - Pre-wired, Sauna, Security System
Appliances IncludedWall Oven, Refrigerator, Freezer, Dishwasher, Washer, Dryer
Fireplaces Total4

Exterior

Roof InformationSlate
Foundation TypeConcrete

Parking

Garage & ParkingAttached Garage
Garages Number2

Utilities

Sewage SystemSeptic

Taxes

Tax YearJuly 2026-June 2027
Property Tax84234

Area Information

StateCT
CountyFairfield
CityWestport
Zip Code06880
AreaGreens Farms
School DistrictGreens Farms
Elementary SchoolGreens Farms
High SchoolStaples
Listing VS Median (in 06880)
Price:
$10,500,000
low | high
Med:
$1,894,500
100% of Average
sqft:
6,215
low | high
Med:
3,344
96.194690265487% of Average
$ / sqft:
$1,689
low | high
Med:
$568
100% of Average
On site:
192
low | high
Med:
80
100% of Average
Sourced by Back At You

Market Activity 06880

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Learn More About This Property

StateCT
CountyFairfield
CityWestport
Zip Code06880
AreaGreens Farms
School DistrictGreens Farms
Elementary SchoolGreens Farms
High SchoolStaples
Listing VS Median (in 06880)
Price:
$10,500,000
low | high
Med:
$1,894,500
100% of Average
sqft:
6,215
low | high
Med:
3,344
96.194690265487% of Average
$ / sqft:
$1,689
low | high
Med:
$568
100% of Average
On site:
192
low | high
Med:
80
100% of Average
Sourced by Back At You
Listing Updated: October 4, 2026 at 2:07:04 AM PDT