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19 Mallard Drive

Lloyd Harbor, NY 11743

6 beds
9 baths
10,500 sqft
~2 acre lot
$474 per sqft
1988 build
– on site

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.

Listing courtesy of ONEKEY / Daniel Gale Sothebys Intl Rlty

Last checked: Checking… • Last updated Dec 18, 2024 •

MLS# 806473 —

The Building

Year Built:

1988
Basement:

true
Architectural Style:

Colonial
Construction Materials:

Advanced Framing Technique, Cedar, Fiberglass Insulation, Frame, Wood Siding
Year Built Effective:

2009
Building Area Units:

Square Feet
Building Area Total:

10500
Attic:

Partially Finished

Interior

Levels:

Three Or More
Living Area:

10500
Rooms Total:

14
Interior Features:

First Floor Bedroom, Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chandelier, Eat-in Kitchen, Elevator, Entertainment Cabinets, Entrance Foyer, Formal Dining, Granite Counters, Primary Bathroom, Master Downstairs, Pantry, Sauna, Speakers, Walk-In Closet(s), Wet Bar, Whirlpool Tub
Fireplaces Total:

4
Fireplace:

true
Flooring:

Hardwood
Living Area Source:

Plans
Number Of Kitchens:

1

Financial & Terms

Lease Considered:

false

The Property

Lot Size Acres:

2.78
Parcel Number:

0403-006-00-02-00-016-002
Property Type:

Residential
Property Sub Type:

Single Family Residence
Lot Size Square Feet:

87,120 Sqft
Property Attached:

false
Property Condition:

Updated/Remodeled
Waterfront:

true

Listing Agent

Contact info:

Taxes

Tax Year:

2024
Tax Source:

Municipality
Tax Annual Amount:

49463.3
Tax Lot:

16

Beds

Bedrooms Total:

6

Baths

Bathrooms Full:

6
Bathrooms Half:

3
Bathrooms Total:

9

The Listing

Special Listing Conditions:

None

Heating & Cooling

Heating:

Forced Air, Oil
Cooling:

Central Air

Utilities

Sewer:

Cesspool
Utilities:

See Remarks
Water Source:

Public

Appliances

Appliances:

Cooktop, Dishwasher, Dryer, Freezer, Microwave, Oven, Refrigerator, Oil Water Heater

Schools

High School:

Cold Spring Harbor High School
Elementary School:

Contact Agent
High School District:

Cold Spring Harbor
Middle School:

Cold Spring Harbor High School

The Community

Association:

true
Senior Community:

false
Association Fee:

1200
Association Fee Frequency:

Annually
Association Fee Includes:

Common Area Maintenance, Other, Snow Removal

Parking

Garage:

true
Garage Spaces:

3
Carport:

false

Monthly cost estimate

Asking price

$4,980,000

Expense	Monthly cost
Mortgage	$26,666
Taxes	$4,121
Insurance	$1,369
HOA fees	$100
Utilities	$473 See report
Total	$32,729/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
12/18/24 Dec 18, 2024	Coming Soon	ONEKEY	$4,980,000

House

$4,980,000

HOA

$100/mo.

Cost Est.

$32,729/mo.

Listing provided by broker:

Huailing Deng

Daniel Gale Sothebys Intl Rlty

516-759-4800

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This house is located in Lloyd Harbor, NY 11743. 19 Mallard Drive is a 10,500 square foot house with 6 beds and 9 baths that has been on Estately for 0 days. This house is in the attendance area of Lloyd Harbor School.

Listing Courtesy of: ONEKEY and Daniel Gale Sothebys Intl Rlty.

IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Based on information submitted to the MLS GRID. 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.