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19 Mallard Drive, Lloyd Harbor, NY 11743

Lloyd Harbor
Local realty services provided by:CENTURY 21 Ed & Margaret Williams Realty
19 Mallard Drive,Lloyd Harbor, NY 11743
$3,495,000
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  • 6 Beds
  • 9 Baths
  • 10,500 sq. ft.
  • Single family
  • Active
Listed by: anthony labella
Office: exp realty
MLS#:986062
Source:OneKey MLS

Price summary

  • Price:$3,495,000
  • Price per sq. ft.:$332.86

About this home

Swan’s Cove: a Lloyd Neck Gold Coast waterfront estate where the setting is finished and the next chapter is yours to design. Some properties simply can’t be recreated. Swan’s Cove sits at the end of a private road on acreage that Lloyd Neck’s storied Gold Coast rarely offers, with Long Island Sound and Oyster Bay stretching across the horizon, from silver morning mist to gold-lit sails to a full western sunset. The land, the views, the privacy and the Cold Spring Harbor School District are already in place. So is the scale: an expansive, multi-level Colonial with a footprint most new construction can’t match, soaring beamed and cathedral ceilings, an elevator, fireplaces, a finished lower level, a main-level primary suite, en-suite bedrooms throughout and a fully separate guest wing. There is a chef’s kitchen with Sub-Zero, Wolf and Miele appliances, an indoor spa complex with pool, sauna and gym, a private tearoom, a home theater built for a proper premiere night, generous...

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Home facts

  • Year built:1988
  • Listing ID #:986062
  • Added:196 day(s) ago
  • Updated:October 30, 2026 at 04:39 AM

Rooms and interior

  • Bedrooms:6
  • Total bathrooms:9
  • Full bathrooms:6
  • Half bathrooms:3
  • Rooms Total:14
  • Flooring:Hardwood
  • Dining Description:Formal Dining
  • Kitchen Description:Chefs Kitchen, Cooktop, Dishwasher, Kitchen Island, Oven, Pantry, Range, Refrigerator, Stainless Steel Appliance(s)
  • Bedroom Description:First Floor Bedroom, Master Downstairs
  • Basement:Yes
  • Basement Description:Finished, Full
  • Living area:10,500 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Forced Air, Oil
  • Central air:Yes

Structure and exterior

  • Year built:1988
  • Building area:10,500 sq. ft.
  • Lot area:2.79 Acres
  • Architectural Style:Colonial
  • Construction Materials:Advanced Framing Technique, Aluminum Siding, Shake Siding

Schools

  • High school:Cold Spring Harbor High School
  • Middle school:Cold Spring Harbor High School
  • Elementary school:Lloyd Harbor School

Utilities

  • Water:Public, Water Available
  • Sewer:Cesspool

Finances and disclosures

  • Price:$3,495,000
  • Price per sq. ft.:$332.86
  • Tax amount:$59,947 (2025)

Features and amenities

  • Appliances:Cooktop, Dishwasher, Oven, Refrigerator, Stainless Steel Appliance(s)
  • Amenities:Cathedral Ceiling(s), Entrance Foyer, High Ceilings, Storage
  • Pool features:Indoor

Parking

  • Parking description:Garage
  • Garage:Yes
  • Garage spaces:3
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