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About This Home
This 24-bedroom, 38-bathroom single family at 70 & 71 Cobb Lane in Water Mill, NY is listed for $99,500,000 ($2,211 per sqft). the home offers 45,000 sqft of living space on a 21.00 acres lot.
Presenting a once-in-a-lifetime opportunity, 70 & 71 Cobb Lane are now available together for the first time. Set on a private peninsula in Water Mill South, this extremely rare generational compound spans over 21 total acres. With 24 bedrooms and 38 bathrooms spread across two magnificent residences, the unique multi-parcel offering represents true opulent living.
Meticulously designed by renowned architect Barnes Coy Architects, the waterfront property encompasses a 17,173 +/- sq. ft. house with 13 bedrooms and a plethora of amenities including a tennis court, saltwater gunite pool and spa, and a two-level pool house with a commercial kitchen, gym, sauna, and pool-side deck.
Located on the inland portion of the compound, the secondary property is comprised of a 28,000 +/- sq. ft. residence along with a heated pool and spa, pool house with pergola and moat, courtyard with fire pit, and multiple lounging/dining areas. Designed for entertainment, the second home features extensive interior amenities including a 14-seat mo
vie theatre, 2-lane bowling alley, half court basketball, professional gym, 350 bottle wine cellar, spa with sauna and steam room, indoor swimming pool, and a game room with billiards, 750 gallon shark tank, wet bar, and arcade. Showcasing over 3,100 feet of private shoreline on Burnett Creek, the compound offers access to Mecox Bay via a private dock.
With a perfect marriage of architectural splendor and natural beauty, this extraordinary piece of Hamptons' history presents an unrivaled program with a picturesque south of the highway setting amidst a backdrop of bay views.
Key Features
- 21.00 acre lot
- Waterfront
Property Details
Amenities
Monthly Cost Estimate
$532,147/mo
20% down · 6.5% · 30 years
Estimates only. Actual payments may vary.
Location
70 & 71 Cobb Lane
Water Mill, NY 11976
Features & Amenities
Interior Features
Property Details
Views
Parking
Cooling
Questions & Answers
This 24-bedroom, 38-bathroom single family at 70 & 71 Cobb Lane is listed at $99,500,000 ($2,211/sqft). The estimated monthly payment is $431,167 based on 20% down at 6.5% interest.
Key features include: 21.00 acre lot, Waterfront. Interior Features: Walk-in Closet.
This property is listed by Hedgerow Exclusive Team and can be reached at 6312968543 or listings@hedgerowexclusive.com.


