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19 Mallard Drive

Lloyd Harbor, NY 11743
  • $4,500,000
  • STATUS: Active
  • ON SITE: 58 Days
  • MLS #: 986062
UPDATED: 15 min ago
$4,500,000
  • 6
    BEDS
  • 2.79
    ACRES
  • 6
    BATHS
  • 3
    1/2 BATHS
  • 10,500
    SQFT
  • $429
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1988
County:
Area:

School Information

Elementary School:
School District:

Description

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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© 2026 OneKey MLS. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by the MLS or Your New York NextHome Brokers. Data last updated: 2026-06-14T12:18:57.713.
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19 Mallard Drive Lloyd Harbor, NY 11743

  • Price: $4,500,000
  • Status: Active
  • On Site: 58 Days
  • Updated: 15 min ago
  • MLS #: 986062
6
Beds
6
Baths
3
½ Baths
2.79
Acres
10,500
SQFT
$429
$/SQFT
1988
Built
Neighborhood:
Huntington
County:
Suffolk
Area:
Huntington
Elementary School:
Lloyd Harbor School
Middle School:
Cold Spring Harbor High School
High School:
Cold Spring Harbor High School
School District:
Cold Spring Harbor
Property Description
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.
Exterior Features

Architectural Style Colonial Carport YN No Construction Materials Advanced Framing TechniqueAluminum SidingShake Siding Garage YN Yes Parking Features Garage Pool Features Indoor Pool Private YN Yes Property Attached YN No Waterfront Features Lake Front Waterfront YN Yes

Interior Features

Appliances CooktopDishwasherOvenRangeRefrigeratorStainless Steel Appliance(s) Attic Partially Finished Basement Details FinishedFull Basement YN Yes Cooling Central Air Fireplace YN Yes Fireplaces Total 3 Flooring Hardwood Interior Features First Floor BedroomFirst Floor Full BathBeamed CeilingsBuilt-in FeaturesCathedral Ceiling(s)Chefs KitchenElevatorEntrance FoyerFormal DiningHigh CeilingsKitchen IslandPantryPrimary BathroomMaster DownstairsRecessed LightingStorage Laundry Features Laundry Room Rooms Total 14

Property Features

Association Fee 1200 Association Fee Frequency Annually Association Fee Includes Common Area MaintenanceSnow Removal Association YN Yes Down Payment Resource YN No Heating Forced AirOil Horse YN No Lease Considered YN Yes Property Sub Type Single Family Residence Senior Community YN No Sewer Cesspool Spa YN Yes Special Listing Conditions None Tax Annual Amount 59946.81 Tax Source Municipality Utilities Water Available Village Lloyd Harbor Water Source Public

Listing courtesy of Anthony Labella of EXP Realty: 888-276-0630
© 2026 OneKey MLS. All rights reserved.


© 2026 OneKey MLS. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by the MLS or Your New York NextHome Brokers. Data last updated: 2026-06-14T12:18:57.713.
 
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