Ad #7575818
MLS #986062
Welcome to Swan's Cove, a masterpiece of waterfront luxury
19 Mallard Dr, Lloyd Harbor, New York, 11743
$4,250,000
6Beds
9Baths
10,500Sqft
2.790Acres
About this property
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.
Property Features
6 Beds
9 Baths
10,500 Sqft
Built in 1988
2.790 Acres
On Beachfront
Garage
Siding: Advanced Framing Technique, Aluminum Siding, Shake Siding
Has Swimming Pool
Has Fireplace
Forced Air, Oil
$59,947 / yr property tax
Suffolk County
Additional Photos
Contact Information
Anthony LaBella
eXp Realty
516-765-7090
Location
Listing Agent: Anthony LaBella 516-765-7090
Broker: eXp Realty 888-276-0630 Listing Site
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.
Broker: eXp Realty 888-276-0630 Listing Site
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.
BeachHouse.com
Printed Jul 17, 2026
Photo Gallery
$4,250,000
6
Beds
9
Baths
10,500
Sqft
19 Mallard Dr, Lloyd Harbor, New York, 11743
By contacting this agent you agree to these Terms and Conditions.
MLS# 986062
Welcome to Swan's Cove, a masterpiece of waterfront luxury
$4,250,000
19 Mallard Dr, Lloyd Harbor, New York, 11743
6
Beds
9
Baths
10,500
Sqft
2.790
Acres
$4,250,000
19 Mallard Dr, Lloyd Harbor, New York, 11743
6 Beds
9 Baths
10,500 Sqft
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.
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Property Details
HOME DETAILS
6 Beds
9 Baths
10,500 Sqft
Built in 1988
2.790 Acres
BEACH & VIEW
On Beachfront
EXTERIOR
Garage
Siding: Advanced Framing Technique, Aluminum Siding, Shake Siding
Has Swimming Pool
INTERIOR
Has Fireplace
Forced Air, Oil
FINANCIAL & COMMUNITY
$59,947 / yr property tax
Suffolk County
See More Details
Location
Mortgage Calculator
Ad Statistics
Ad Number
7575818
Viewed
44 times
Listing Status
Active
Added
Apr 15, 2026
Last Refresh
Jul 17, 2026 10:31:43 AM
Listing Information
Data Source
OneKey MLS
Source Property ID
986062
Listing Agent: Anthony LaBella 516-765-7090
Broker: eXp Realty 888-276-0630 Listing Site
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.
Broker: eXp Realty 888-276-0630 Listing Site
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.
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