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(917) 719-1715
WealthWise Realty
15 Emmet Drive, Head Of Harbor, NY 11790
- $3,600,000
- 11
- BD
- 7
- BA
- 9,411
- SqFt
- Sold Price
- $3,600,000
- List Price
- $3,750,000
- Status
- CLOSED
- MLS#
- 835698
- Closing Date
- Dec 10, 2025
- Year Built
- 1906
- Style
- Estate
- Bedrooms
- 11
- Bathrooms
- 7
- Acres
- 4.10
- Living Area
- 9,411
Property Description
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, highlighted by a glass conservatory off the primary suite and a four-season sunroom offering sweeping harbor vistas. The chef’s kitchen features Viking and Sub-Zero appliances and opens seamlessly to an elegant formal dining room ideal for entertaining. Additional luxuries include a three-bedroom guest cottage, three-level elevator, and wine cellar. This offering represents a rare and timely opportunity to own one of the North Shore’s most coveted legacy estates—a property of unmatched beauty, provenance, and waterfront presence. Perfectly located near Stony Brook Yacht Club, Avalon Nature Preserve, and Stony Brook Village, The Mallows is not just a home—it is an enduring statement of elegance, privacy, and coastal grandeur.
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Additional Information
- Taxes
- $81,692
- Lot Size
- 178,596
- Interior Features
- Central Vacuum, Primary Bathroom
- Flooring
- Hardwood
- Heating
- Oil, Forced Air
- Cooling System Type
- Central Air
- Sewer
- Septic Tank
- Water Source
- Public
- Appliances
- Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer, Oil Water Heater
- Fireplaces
- 14
- Basement
- Full, Partially Finished, Walk-Out Access
- Exterior Features
- Balcony
- Garage Spaces
- 3
- Elementary School
- Minnesauke Elementary School
- Middle School
- Paul J Gelinas Junior High School
- High School
- Ward Melville Senior High School
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Listing courtesy of Listing Agent: Michael V. Foley (mikefoley@frontline-realty.com) from Listing Office: Frontline Realty Group LLC.
Listing courtesy of Michael V. Foley from Frontline Realty Group LLC
Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of . 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.