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MLS ID KEY1001064Last updated May 26, 2026

Single Family

1 Applewood Estate

Active · Oyster Bay · Nassau County, NY 11545

Bedrooms
13 Beds
Bathrooms
17 Baths
Year built
2005
Est. monthly taxes
$16,848.42
Property gallery0 / 47
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About this home

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.

Listing snapshot

Days on site
59 days
Listed on MLS
May 25, 2026
Full baths
11
Half baths
6
Annual property tax (MLS)
$202,181
Tax year
2026
Area source (MLS)
Other
Listing brokerage
Serhant East End LLC
MLS ID
KEY1001064
Last updated
May 26, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2005
Garage
Yes
Garage spaces
8
Parking
Driveway, Garage, Oversized, Private
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected, Natural Gas Connected, Water Connected

Interior features

Basement
Finished, Full
Heating
Forced Air, Natural Gas, Radiant
Cooling
Central Air
Interior
First 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
Appliances
Other
Flooring
Hardwood
Fireplace
Yes
Fireplaces
3

Exterior features

Architectural style
Estate
Construction materials
Brick, Stone
Exterior
Balcony, Basketball Court, Garden, Lighting, Tennis Court(s)
Private pool
Yes

Schools (MLS)

Elementary school
Ann Macarthur Primary School
Elementary school district
Locust Valley
Middle school
Locust Valley Middle School
Middle school district
Locust Valley
High school
Locust Valley High School
High school district
Locust Valley

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. First seen on this site
  2. Listing updated from MLS
  3. MLS status changed

Location

Oyster Bay · Nassau County, NY 11545Show interactive map
1 Applewood Estate

Oyster Bay · Nassau County, NY 11545

Google Maps directions

Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
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Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.