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54 Cobb Isle Road, Water Mill, NY 11976

$12,495,000
Active for Sale
6 Beds
9 Baths
7300 SF
Built In 2003
 
Listing ID 934242
Property Type Residential
County Suffolk
Township Southampton
Hamlet Water Mill
Total Tax $27,142
Tax ID 0900-160.000-0003-011.002
FEMA Flood Map fema.gov/portal
Year Built 2003
   
Associated Documents
FLOORPLANFloor Plans
SURVEYSurvey
BROCHUREBrochure
 
Virtual Tour

Luxurious 7,300 SF Waterfront Estate Awaits on Mecox Bay

As you browse through a Slim Aarons coffee table book you are reminded of those moments in travel that remain with you forever like waking to the warmth of an Aegean sunrise as the sea quietly comes to life or watching the moonlight dance across the turquoise waters of a secluded Mediterranean cove. That same feeling awaits on the shores of Mecox Bay. Occupying one of Water Mill's most coveted waterfront settings on prestigious Cobb Isle, this extraordinary estate evokes the effortless elegance of a private European seaside resort while delivering one of the Hamptons' most exclusive waterfront lifestyles. Looking south across Mecox Bay toward the Atlantic Ocean beyond, every room is immersed in an ever-changing panorama of water, sky, and light. Hidden behind stately gates, the estate spans 1.3 impeccably landscaped acres with over 325 feet of direct waterfront. Designed by architect John Himmelsbach, the residence encompasses approximately 7,300 square feet of European-inspired architecture with six bedrooms, nine baths, expansive terraces, and a heated three-car garage. A dramatic soaring limestone foyer finds Venetian plaster walls and a gracefully curved staircase, establishing a tone of understated sophistication. Walls of glass dissolve the boundary between indoors and out, ensuring that the bay remains the focal point from nearly every principal room. A spectacular living room centers on a floor-to-ceiling limestone fireplace, while an intimate family room, richly paneled study, and elegant entertaining spaces flow seamlessly toward expansive terraces overlooking the water. The kitchen is equally suited to quiet mornings and lavish entertaining, featuring handcrafted cabinetry, a host of professional appliances and a walk-in pantry. Every space naturally extends outdoors, where sea breezes and spectacular sunsets become part of every meal. Occupying its own private wing, the primary suite rivals those found in Europe's finest boutique hotels. Separate sitting and sleeping chambers, each warmed by its own fireplace, open toward sweeping bay views and private terraces. A personal gym, refreshment area, multiple custom dressing closets, and an extraordinary spa bath featuring radiant heated floors, steam shower, Jacuzzi, dual vanities, and custom Italian etched marble complete this remarkable sanctuary. Five additional ensuite bedrooms provide exceptional accommodation. Outside, the estate transforms into a world-class private resort. A 20-by-40-foot heated Gunite pool finished in shimmering Murano glass tile is embraced by over 1,500 square feet of limestone terracing. Integrated into the residence, the 500 sq ft pool pavilion functions also as both elegant family room and guest retreat, complete with radiant heat, lounge, dining area, full bath, and a fully equipped secondary kitchen. Mature specimen landscaping, architectural lighting, integrated sound, and intimate garden spaces create an atmosphere equally suited for lively gatherings or peaceful solitude. The waterfront itself offers an increasingly rare lifestyle. With the potential for a private dock, owners can step directly from the property onto a boat, paddleboard, kayak, or jet ski and explore Mecox Bay before continuing to various beaches. Equally compelling are the property's grandfathered non-conforming zoning rights that allow setbacks, sightlines, and a relationship with the water that simply could not be replicated today. Every sunrise feels like the beginning of a long-awaited holiday, every afternoon invites life on the water, and every sunset reminds you why extraordinary places become part of who we are. There are homes that impress, and there are homes that define an era of your life. 54 Cobb Isle offers both, a feeling you've been searching for all along, as if every arrival were a page from a Slim Aarons masterpiece, and every day was worthy of its own photograph.
Property Details
  • 6 Total Bedrooms
  • 9 Full Baths
  • 7300 SF (AG)
  • 7300 SF (Total)
  • 1.30 Acres
  • Built in 2003
  • Renovated 2009
  • 2 Stories
  • Available 7/23/2026
  • Mansion Style
  • Crawl Basement
Interior Features
  • Open Kitchen
  • Granite Kitchen Counter
  • Oven/Range
  • Refrigerator
  • Dishwasher
  • Microwave
  • Garbage Disposal
  • Washer
  • Dryer
  • Stainless Steel
  • Hardwood Flooring
  • Marble Flooring
  • Stone Flooring
  • Entry Foyer
  • Living Room
  • Dining Room
  • Family Room
  • Formal Room
  • Den/Office
  • Study
  • Primary Bedroom
  • en Suite Bathroom
  • Walk-in Closet
  • Media Room
  • Bonus Room
  • Great Room
  • Gym
  • Library
  • Kitchen
  • Breakfast
  • Laundry
  • Private Guestroom
  • First Floor Primary Bedroom
  • First Floor Bathroom
  • 3 Fireplaces
  • Alarm System
  • Forced Air
  • 6 Heat/AC Zones
  • Oil Fuel
  • Central A/C
Exterior Features
  • Frame Construction
  • Stucco Siding
  • Stone Siding
  • Attached Garage
  • 3 Garage Spaces
  • Municipal Water
  • Private Septic
  • Pool: In Ground, Gunite, Heated
  • Pool Size: 20X40
  • Deck
  • Patio
  • Fence
  • Open Porch
  • Covered Porch
  • Outdoor Shower
  • Irrigation System
  • Driveway
  • Water View
  • Ocean View
  • Bay View
  • Bay Waterfront
  • Dock Rights Waterfront
  • Water Frontage: 325
  • Near Bus
  • Near Train
  • South of the Highway
Taxes and Fees
  • $27,142 Total Tax
Listed By
Corcoran Group (East Hampton)
Mobile: 516-380-0538
Listing data is deemed reliable but is NOT guaranteed accurate.
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