$25,000,000
 $134,205 est/mo Sourced by Back At You

1 Applewood Estate,Upper Brookville, NY 11545

Upper Brookville, NY 11545

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Description

Experience Applewood Estate a generational North Shore compound where timeless architecture, historic provenance, and resort-caliber living unfold across more than 35 secluded acres in the esteemed Village of Upper Brookville. Once an operating apple orchard in the early 1900s and later owned by renowned American artist Montague Flagg, this extraordinary estate carries a legacy as rich as the land itself. Hidden behind a gated, tree-lined approach, the property reveals a breathtaking landscape of rolling lawns, mature specimen trees, formal gardens, peaceful water features, and open meadows designed to evoke the grandeur of Long Island’s historic Gold Coast estates. Inspired by Tudor Cotswold architecture, the compound is a masterclass in cohesive design, blending old-world craftsmanship with modern luxury across multiple residences and lifestyle amenities. The centerpiece is a magnificent custom-built Manor residence encompassing approximately 13,000 square feet of refined living space. Constructed in 2005 with slate, brick, and stone, the home showcases extraordinary craftsmanship through onyx marble accents, oversized parquet flooring, handcrafted iron fireplaces, detailed millwork, and dramatic entertaining spaces throughout. A grand foyer anchored by a sweeping staircase introduces interiors defined by warmth and scale, including a soaring ballroom with 23-foot coffered ceilings, an elegant library loft, meditation room, billiards lounge with wet bar, and a sun-filled eat-in kitchen with breakfast room overlooking the estate grounds. Designed as a true multi-structure compound, Applewood Estate includes several additional residences and guest accommodations, including a beautifully renovated barn residence with attached two-bedroom cottage, an additional two-bedroom cottage, a two-bedroom pool house, a one-bedroom studio, and a meticulously reconstructed circa-1914 stone barn now transformed into a luxurious retreat. Outdoor living is equally exceptional. The estate features a heated swimming pool and spa pavilion, built-in outdoor kitchen, resurfaced tennis court, separate sports court, expansive paddocks, and formal equestrian facilities complete with horse stables and a training ring. Additional highlights include a six-car detached garage, maintenance barn, commercial-grade 150kW generator, and secure gated entry, all thoughtfully integrated into the estate’s serene natural surroundings. Rarely does a property offer this level of acreage, architectural integrity, historical significance, and lifestyle versatility within one of the North Shore’s most coveted enclaves. Applewood Estate is not simply a home it is a private world crafted for legacy living, grand entertaining, and timeless retreat.

Details

MLS #1001064
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year2005
Days On Site112
Listing Provided BySerhant East End LLC | Ephraim J. Simon

Features

Bed(s)13
Bath(s) 17 Total
SQ Feet22,429
Garage8
BasementY
PoolYes
Acreage35.47
Golf CourseYes
Property ViewOpen, Panoramic

Interior

CoolingCentral Air
HeatingForced Air, Natural Gas, Radiant
Interior FeaturesFirst Floor Bedroom, Cathedral Ceiling(s), Chandelier, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, Marble Counters, Pantry, Primary Bathroom, Master Downstairs, Sauna, Walk-In Closet(s), Wet Bar
AppliancesOther

Exterior

Exterior FeaturesBalcony, Basketball Court, Garden, Lighting, Tennis Court(s)
Construction MaterialsBrick, Stone
Lot FeaturesBack Yard, Cleared, Front Yard, Landscaped, Near Golf Course, Near Public Transit, Near School, Secluded, Sprinklers In Front, Sprinklers In Rear
FencingPartial

Parking

Garage Yes / NoYes
Parking FeaturesDriveway, Garage, Oversized, Private

Utilities

UtilitiesElectricity Connected, Natural Gas Connected, Water Connected
SewerCesspool

Taxes

Tax Year2026
Tax Assessed Value9123
Tax Annual Amount202181

Area Information

StateNY
CountyNassau County
CityUpper Brookville
Zip Code11545
School DistrictLocust Valley High School
Elementary SchoolAnn Macarthur Primary School
High SchoolLocust Valley High School
Listing VS Median (in 11545)
Price:
$25,000,000
low | high
Med:
$2,799,000
100% of Average
sqft:
22,429
low | high
Med:
4,498
100% of Average
$ / sqft:
$1,115
low | high
Med:
$622
94.171835482437% of Average
On site:
112
low | high
Med:
294
38.095238095238% of Average
Sourced by Back At You

Market Activity 11545

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Learn More About This Property

StateNY
CountyNassau County
CityUpper Brookville
Zip Code11545
School DistrictLocust Valley High School
Elementary SchoolAnn Macarthur Primary School
High SchoolLocust Valley High School
Listing VS Median (in 11545)
Price:
$25,000,000
low | high
Med:
$2,799,000
100% of Average
sqft:
22,429
low | high
Med:
4,498
100% of Average
$ / sqft:
$1,115
low | high
Med:
$622
94.171835482437% of Average
On site:
112
low | high
Med:
294
38.095238095238% of Average
Sourced by Back At You
Listing Updated: July 9, 2026 at 3:18:44 PM PDT