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About This Home

This 13-bedroom, 19-bathroom single family at 71 Cobb Lane in Water Mill, NY is listed for $44,500,000 ($2,591 per sqft). the home offers 17,173 sqft of living space on a 9.11 acres lot.

Agent Description

Set on over 9 acres with 3,173 +/- feet of private shoreline on Burnett Creek, this generational estate offers an opportunity like no other in the Hamptons. Located along a private peninsula on Mecox Bay, the property presents the ultimate in setting and exclusivity.

Designed by renowned architect Barnes Coy Architects, the 17,173 +/- sq. ft. residence has been meticulously maintained and continuously updated over the past two decades. The main house is spread across two levels presenting open spaces and intelligent architectural aspects throughout.

With design elements that harness natural light across each area of the home, this ample residence is bright and enjoyable all year round. The home affords multiple living areas, each of which showcase tranquil bay vistas through large windows adorned with brilliant trim detailing.

A fully equipped eat-in kitchen offers outstanding water views with a breakfast area capable of seating 10. The separate formal dining room offers additional seating for all types of hosting and entertaining. Space for guests and staff is plentiful, with a total of 13 bedrooms, 13 full and 6 half bathrooms, and additional staff quarters.

With expansive grounds, the backyard presents luxurious amenities such as a tennis court accompanied by a tennis house, basketball court, saltwater gunite pool and spa, along with a two-level pool house inclusive of a commercial kitchen, gym, sauna, arcade, and pool side deck with all-weather dining area.

A perfectly manicured walkway to the water's edge leads to the private dock which offers access to Mecox Bay. All of which create one of the most rare and unique offerings ever to come to market in the Hamptons. With a major redevelopment plan by award-winning design and architecture firm Ingrao Inc., the property can be completely modernized and updated. Inquire for additional details and floor plans.

Key Features

  • 9.11 acre lot
  • 2 stories
  • Waterfront

Property Details

2 stories
13 full, 6 half

Amenities

WaterfrontView

Monthly Cost Estimate

$237,995/mo

20% down · 6.5% · 30 years

Principal$32,183
Interest$192,833
Insurance$12,979

Estimates only. Actual payments may vary.

Location

71 Cobb Lane

Water Mill, NY 11976

Features & Amenities

Interior Features

Walk-in Closet

Property Details

Views

Ocean

Parking

GarageGarage - Attached

Cooling

Central Air

Questions & Answers

This 13-bedroom, 19-bathroom single family at 71 Cobb Lane is listed at $44,500,000 ($2,591/sqft). The estimated monthly payment is $192,833 based on 20% down at 6.5% interest.

Key features include: 9.11 acre lot, 2 stories, Waterfront. Interior Features: Walk-in Closet.

This property is listed by Hedgerow Exclusive Team and can be reached at 6312968543 or listings@hedgerowexclusive.com.

HT

Hedgerow Exclusive Team

Agent at Hedgerow Exclusive Properties

(631) 296-8543

Listed by Hedgerow Exclusive Properties · View on Broker Site

MLS# 11066056· Source: listhub· Updated 1372 days ago

Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

71 Cobb Lane, Water Mill, NY 11976

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