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19 Mallard Drive, 
Lloyd Harbor, NY 11743

$4,780,000


6

Beds


9

Baths


10,500

Sq Ft


Single Family


Virtual Tour

Active

Listed by

Huailing Deng

Rui Zhang Cbr

Daniel Gale Sothebys Intl Rlty

Last updated:

May 7, 2025, 04:56 PM

MLS#

806473

Source:

LI

About This Home

19 Mallard Drive

Discover unparalleled luxury and serenity at Swan’s Cove, a stunning waterfront estate perched on Lloyd Neck overlooking Oyster Bay and Central Island. This exquisite retreat offers a rare combination of oceanfront tranquility, natural beauty, and elegant living. Nestled on a private road, this 10,500 sq. ft. fortress spans three levels of breathtaking water-view living. With dramatic high ceilings and an abundance of natural light, the home seamlessly blends sophistication with comfort. Exceptional Interior Features Grand Living Spaces: Formal living and dining rooms designed for entertaining. Chef’s Kitchen: Outfitted with Sub-Zero, Wolf, and Miele appliances, ideal for culinary enthusiasts. Luxurious Suites: A divine master wing, four additional en-suite bedrooms, and a separate guest wing. Wellness Amenities: A fully enclosed indoor spa pool (18’x36’), sauna, gym, and tearoom. Entertainment Excellence: Private movie theater, multi-level outdoor decks totaling 2,247 sq. ft., and four cozy fireplaces. Modern Conveniences: Elevator, whole-house generator, updated heating systems, and gas cooking. peace of mind. This diamond-condition estate perfectly combines coastal charm with modern luxury, creating a timeless sanctuary for year-round living or seasonal escapes. Come home to Swan’s Cove and embrace the ultimate waterfront lifestyle in Lloyd Harbor. Outdoor Paradise Private Beach Access & Dock: Enjoy exclusive waterfront activities, with boat slips available. Magnificent Views: Western exposure provides nightly sunsets and sweeping vistas of Cold Spring Harbor. Recreational Opportunities: Access to tennis courts, parks, and children’s camps in the village. Enhanced Security: Active village police surveillance and high-tech systems for peace of mind. This diamond-condition estate perfectly combines coastal charm with modern luxury, creating a timeless sanctuary for year-round living or seasonal escapes. Come home to Swan’s Cove and embrace the ultimate waterfront lifestyle in Lloyd Harbor.

Home Facts

Single Family

9 Baths

6 Bedrooms

Built in 1988

Price Summary

4,780,000

$455 per Sq. Ft.

MLS #:

806473

Last Updated:

May 7, 2025, 04:56 PM

Added:

4 month(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

6

Bathrooms

Total Bathrooms:

9

Full Bathrooms:

6

Interior

Living Area:

10,500 Sq. Ft.


Structure

Structure

Architectural Style:

Colonial

Building Area:

10,500 Sq. Ft.

Year Built:

1988


Lot

Lot Size (Sq. Ft):

87,120


Finances & Disclosures

Finances

Price:

$4,780,000

Price per Sq. Ft:

$455 per Sq. Ft.

Source:LI
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