15 Emmet Drive, Head Of The Harbor, NY 11790

Local realty services provided by:Better Homes and Gardens Real Estate Green Team
15 Emmet Drive,Head of the Harbor, NY 11790
$3,750,000
  • 11 Beds
  • 7 Baths
  • 9,411 sq. ft.
  • Single family
  • Pending
Listed by: michael v. foley
Office: frontline realty group llc.
MLS#:835698
Source:OneKey MLS

Price summary

  • Price:$3,750,000
  • Price per sq. ft.:$398.47

About this home

Commanding an incomparable position on Stony Brook Harbor, The Mallows stands as one of the most extraordinary and architecturally significant waterfront estates on Long Island’s North Shore. With over 300 feet of private shoreline and unobstructed panoramic west-facing views, this historic masterpiece captures awe-inspiring sunsets that stretch across the Long Island Sound to the Connecticut horizon. The setting is one of pure serenity and prestige—where every room frames the water and every evening ends in color. Originally commissioned by the Astor family and designed by renowned architect Charles Platt, the estate spans over four acres of manicured grounds blending Gilded Age grandeur with refined modern luxury. Outdoor living is elevated with a heated saltwater pool, spa, private tennis court, waterfront gazebo, vegetable gardens, and a charming chicken coop. Inside, 11 bedrooms, 5.5 baths, and 14 fireplaces showcase timeless craftsmanship and architectural excellence,

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Home facts

  • Year built:1906
  • Listing ID #:835698
  • Added:241 day(s) ago
  • Updated:November 11, 2025 at 09:09 AM

Rooms and interior

  • Bedrooms:11
  • Total bathrooms:7
  • Full bathrooms:5
  • Half bathrooms:2
  • Living area:9,411 sq. ft.

Heating and cooling

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

Structure and exterior

  • Year built:1906
  • Building area:9,411 sq. ft.
  • Lot area:4.1 Acres

Schools

  • High school:Ward Melville Senior High School
  • Middle school:Paul J Gelinas Junior High School
  • Elementary school:Minnesauke Elementary School

Utilities

  • Water:Public
  • Sewer:Septic Tank

Finances and disclosures

  • Price:$3,750,000
  • Price per sq. ft.:$398.47
  • Tax amount:$81,693 (2024)
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