Welcome to Swan's Cove, a masterpiece of waterfront luxury

swipe instructions
Tap to see more photos

Home For Sale

19 Mallard Dr

Lloyd Harbor, New York 11743

Suffolk County

Waterfront: Yes

Community: 

map
$4,500,000 6 br, 9.0 bath 10500 sq. ft. 2.790 acres

Welcome to Swan's Cove, a masterpiece of waterfront luxury perched along Lloyd Harbor's Gold Coast on in Lloyd Neck. This estate spans a magnificent 10,500 square feet across three levels of breathtaking living space, meticulously designed to capture panoramic views of the Long Island Sound and Oyster Bay from every angle. Tucked away on a tranquil private road within the Cold Spring Harbor School District #2, the property offers a cinematic perspective where sunrise mists, sailboats at golden hour, and sweeping western sunsets become part of your daily rhythm. The residence itself is a statement of sophistication and comfort, featuring dramatic high ceilings and grand formal living spaces bathed in natural light. At the heart of the home, a chef's kitchen equipped with Sub-Zero, Wolf, and Miele appliances awaits the culinary enthusiast. The accommodations are equally impressive, boasting a divine master wing, four additional en-suite bedrooms, and a separate guest wing for absolute privacy. For those seeking a sanctuary of wellness and entertainment, the estate includes a fully enclosed indoor spa, pool, sauna, gym, tearoom, and a private movie theater. Transitioning outdoors, over 2,200 square feet of multi-level decks provide the ultimate vantage point for the salt air and coastal vistas. Residents also enjoy the premier amenities of the Lloyd Harbor beach and park, which offers tennis, summer camp, a boat ramp, and mooring (fee). This estate is more than a home-it is a timeless sanctuary and a rare opportunity to craft your own legacy in one of Long Island's most coveted enclaves.

Interior:
  • Bedrooms: 6
  • Baths: 9.0
  • Sq Ft: 10500
  • Year Built: 1988
  • Utilities: 
  • Fireplaces: Has Fireplace
  • Stories: 
  • Heat/AC: Oil, Forced Air
  • Garage: Garage
Exterior:
  • Lot Size: 2.790 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: 
  • Yard: 
  • Siding: Advanced Framing Technique, Aluminum Siding, Shake Siding
  • Roof: 
  • Property Taxes: $59,947
  • Swimming Pool: Yes
  • MLS #: 986062
Get More Info
static map
Contact Information:
Beach Home For Sale in Lloyd Harbor, New York
Listing Agent: Anthony LaBella, eXp Realty, 888-276-0630, 888-276-0630 Listing Site, Listing Status: Active
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ad Number: 7575818
Viewed 20 times.
Updated: May 03, 2026

This property is a Home located at 19 Mallard Dr, Lloyd Harbor, New York 11743, and is currently For Sale at $4,500,000. This Home has 6 bedrooms, 9.0 baths, 10500 sq ft.