100 Horseshoe Road, Mill Neck, NY 11765

Local realty services provided by:CENTURY 21 AllPoints Realty
100 Horseshoe Road,Mill Neck, NY 11765
$13,250,000
  • 10 Beds
  • 15 Baths
  • 9,918 sq. ft.
  • Single family
  • Active
Listed by: jason p. friedman, sarah r. friedman
Office: daniel gale sothebys intl rlty
MLS#:1048378
Source:OneKey MLS

Price summary

  • Price:$13,250,000
  • Price per sq. ft.:$1,023.01

About this home

La Réserve - A Legendary Gold Coast Estate of Rare Provenance Perched atop one of the North Shore's most commanding elevations, at the end of a mile-long private drive overlooking the iconic Cleft Road Causeway, La Réserve stands among the most significant surviving estates of Long Island's storied Gold Coast. Originally commissioned in 1922 by Arthur Vining Davis - financier, industrialist, chairman of the Aluminum Company of America, and once ranked among the wealthiest men in the United States - this extraordinary residence embodies a level of craftsmanship, scale, and historical significance that is virtually impossible to replicate today. Designed by renowned architect Guy Lowell in the Italian Renaissance style, the estate was originally conceived as a grand country retreat for one of America's most influential business titans. The interiors were executed by the celebrated design firm Wm. H. Baumgarten & Co., while the grounds were masterfully designed by legendary...

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Home facts

  • Year built:1922
  • Listing ID #:1048378
  • Added:1 day(s) ago
  • Updated:September 10, 2026 at 04:46 AM

Rooms and interior

  • Bedrooms:10
  • Total bathrooms:15
  • Full bathrooms:10
  • Half bathrooms:5
  • Rooms Total:16
  • Dining Description:Eat-In Kitchen, Formal Dining
  • Bathrooms Description:Double Vanity, Soaking Tub
  • Kitchen Description:Chefs Kitchen, Dishwasher, Eat-in Kitchen, Kitchen Island, Microwave, Pantry, Stainless Steel Appliance(s)
  • Basement:Yes
  • Basement Description:Finished, Full, Walk-Out Access
  • Living area:9,918 sq. ft.

Heating and cooling

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

Structure and exterior

  • Year built:1922
  • Building area:9,918 sq. ft.
  • Lot area:11.67 Acres
  • Lot Features:Views
  • Architectural Style:Estate
  • Construction Materials:Stone, Stucco

Schools

  • High school:Locust Valley High School
  • Middle school:Locust Valley Middle School
  • Elementary school:Bayville Elementary School

Utilities

  • Water:Public
  • Sewer:Cesspool

Finances and disclosures

  • Price:$13,250,000
  • Price per sq. ft.:$1,023.01
  • Tax amount:$124,059 (2026)

Features and amenities

  • Appliances:Dishwasher, Dryer, Microwave, Stainless Steel Appliance(s)
  • Laundry features:Dryer
  • Amenities:Cathedral Ceiling(s), Double Vanity, Entrance Foyer, Granite Counters, High Ceilings, Marble Counters, Storage, Walk-In Closet(s), Wet Bar

Parking

  • Parking description:Attached
  • Garage:Yes
  • Garage spaces:7
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