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For sale
  • $4,780,000

    19 Mallard Drive, Lloyd Harbor, NY 11743

    6beds
    10,500sqft
    Single Family Residence, Residential
    Built in 1988
    2 Acres Lot
    $-- Zestimate®
    $455/sqft
    $100/mo HOA

    What's special

    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. 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.
    232 days
    on Zillow
    |
    897
    |
    21
    |

    Zillow last checked: 7 hours ago

    Listing updated: July 15, 2025 at 10:52am

    Listing by:

    Daniel Gale Sothebys Intl Rlty 516-759-4800,

    Huailing Deng 917-859-7718,

    Rui Zhang CBR 917-602-5868,

    Daniel Gale Sothebys Intl Rlty

    Source: OneKey® MLS,MLS#: 806473MLS Logo
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    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 6
    • Bathrooms: 9
    • Full bathrooms: 6
    • 1/2 bathrooms: 3
    Other
    • Description: Kitchen, LR w/Fireplace, Media Room, Office, Tea Room, En Suite Bedroom, Glass Doors Lead to Enclosed Pool Area, Gym, Sauna, Steam Shower and Baths
    • Level: First
    Other
    • Description: Main Level- Grand Foyer, Living Room, Formal Dining Room, Eat In Kitchen, Laundry Room, Additional Bedroom w/EnSuite Bathrooms, Office
    • Level: Second
    Other
    • Description: 3 Bedrooms w/ EnSuite Bathrooms, Office
    • Level: Third
    Heating
    • Forced Air, Oil
    Cooling
    • Central Air
    Appliances
    • Included: Cooktop, Dishwasher, Dryer, Freezer, Microwave, Oven, Refrigerator, Oil Water Heater
    Features
    • First Floor Bedroom, Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chandelier, Eat-in Kitchen, Entertainment Cabinets, Entrance Foyer, Formal Dining, Granite Counters, Primary Bathroom, Master Downstairs, Pantry, Sauna, Speakers
    • Flooring: Hardwood
    • Basement: Finished,Full
    • Attic: Partially Finished
    • Number of fireplaces: 4
    Interior area
    • Total structure area: 10,500
    • Total interior livable area: 10,500 sqft

    Property

    Parking
    • Total spaces: 3
    • Parking features: Garage
    • Garage spaces: 3
    Features
    • Levels: Three Or More
    • Waterfront features: Beach Access
    Lot
    • Size: 2 Acres
    Details
    • Parcel number: 0403006000200016002
    • Special conditions: None

    Construction

    Type & style
    • Home type: SingleFamily
    • Architectural style: Colonial
    • Property subtype: Single Family Residence, Residential
    Materials
    • Advanced Framing Technique, Cedar, Fiberglass Insulation, Wood Siding
    Condition
    • Updated/Remodeled
    • Year built: 1988
    • Major remodel year: 2009

    Utilities & green energy

    • Sewer: Cesspool
    • Water: Public
    • Utilities for property: See Remarks

    Community & HOA

    HOA
    • Has HOA: Yes
    • Services included: Common Area Maintenance, Other, Snow Removal
    • HOA fee: $1,200 annually
    Location
    • Region: Lloyd Harbor

    Financial & listing details

    • Price per square foot: $455/sqft
    • Tax assessed value: $15,900
    • Annual tax amount: $49,463
    • Date on market: 12/28/2024
    • Listing agreement: Exclusive Right To Sell
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