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$4,500,000
New Listing

19 Mallard Drive
Lloyd Harbor, NY 11743

For Sale|Single Family Residence|Active
6
Beds
9
Total Baths
6
Full Baths
3
Partial Baths
10,500
SqFt
$429
/SqFt
1988
Built
County:
Suffolk
Listing courtesy of EXP Realty anthonylabellare@gmail.com
19 Mallard Drive19 Mallard Drive19 Mallard Drive19 Mallard Drive
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Monthly Payment (Est.)

$20,531
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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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Listing Snapshot
Price 
$4,500,000
Days On Site 
0 Days
Bedrooms 
6
Inside Area (SqFt) 
10,500 sqft
Total Baths 
9
Full Baths 
6
Partial Baths 
3
Lot Size 
2.79 Acres
Year Built 
1988
MLS® Number 
986062
Status 
Active
Property Tax 
$59,946.81
HOA/Condo/Coop Fees 
$100 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
2 hours agoListing first seen on site
2 hours agoListing updated with changes from the MLS®
General Features
Acres 
2.79
Garage 
Yes
Garage Spaces 
3
Parking 
Garage
Property Sub Type 
Single Family Residence
Sewer 
Cesspool
Style 
Colonial
Utilities 
Water Available
Water Source 
Public
Interior Features
Appliances 
CooktopDishwasherOvenRangeRefrigeratorStainless Steel Appliance(s)
Basement 
FinishedFull
Cooling 
Central Air
Fireplace 
Yes
Fireplaces 
3
Flooring 
Hardwood
Heating 
Forced AirOil
Interior 
Beamed CeilingsBuilt-in FeaturesCathedral Ceiling(s)ElevatorEntrance FoyerHigh CeilingsKitchen IslandPantryMaster DownstairsRecessed LightingStorage
Laundry Features 
Laundry Room
Spa 
Yes
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Exterior Features
Construction Details 
Aluminum SidingShake Siding
Pool Features 
IndoorPrivate
Private Pool 
Yes
Spa 
Yes
Waterfront Features 
Lake Front
Community Features
Association Dues 
1200
HOA Fee Frequency 
Annually
MLS Area 
Lloyd Harbor
School District 
Cold Spring Harbor
Schools
School District
Cold Spring Harbor
Elementary School
Lloyd Harbor School
Middle School
Cold Spring Harbor High School
High School
Cold Spring Harbor High School
Listing courtesy of EXP Realty anthonylabellare@gmail.com


Based on information submitted to the MLS GRID as of 2026-04-16 02:57 AM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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