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MLS ID KEY1029073Last updated Oct 27, 2026

Single Family

778 Sleepy Hollow Road

Active · Mount Pleasant · Westchester County, NY 10510

Bedrooms
6 Beds
Bathrooms
8 Baths
Year built
1996
Est. monthly taxes
$4,744.17
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About this home

Welcome to 778 Sleepy Hollow Road, an extraordinary custom Colonial estate nestled on 10.72 private acres in the heart of Briarcliff Manor. Originally built in 1996 and extensively renovated with uncompromising attention to detail, this exceptional residence seamlessly blends timeless elegance with today’s most sophisticated luxury amenities. The estate was also featured in Netflix’s The Diplomat, adding to its distinctive appeal and cinematic presence. Boasting 6 spacious bedrooms, 6 full bathrooms, and 2 half baths, this magnificent estate offers an unparalleled lifestyle. A grand approach leads to beautifully designed interiors featuring exquisite craftsmanship, sun-filled living spaces, and state-of-the-art technology throughout. The spectacular chef’s kitchen has been completely redesigned with premium finishes and top-of-the-line appliances, while every bathroom has been luxuriously remodeled, including elegant Japanese smart toilets. A distinguished mahogany-paneled study, featuring rich mahogany walls and ceiling, provides an elegant and sophisticated setting for work or private retreat. The stunning primary suite serves as a private sanctuary, complete with a breathtaking spa retreat featuring a hot tub on the terrace overlooking the iconic Manhattan skyline—creating the perfect setting to unwind while enjoying unforgettable sunsets. Designed for both grand-scale entertaining and everyday living, the home features a fully renovated lower level with an impressive entertainment lounge and custom bar, acoustically designed home theater, professional home gym, and beautifully updated mudroom. Five automatic Mendota fireplaces add warmth and ambiance throughout the residence. Outside, the resort-style grounds rival those of a private country club. Enjoy a spectacular swimming pool with pool house, tennis court, guest cottage, expansive terraces, and meticulously landscaped grounds offering complete privacy. A six-car garage provides abundant space for collectors and enthusiasts alike. No detail has been overlooked in the extensive capital improvements, which include a sophisticated Lutron lighting system, automatic custom draperies, a state-of-the-art Bowers & Wilkins sound system, Honeywell Vista 128 security system, 32-camera surveillance system, 2N Verso gated entry with keypad and vehicle camera monitoring, all-new windows and doors throughout the home, updated designer lighting, custom cast-iron staircase railings, new well water filtration system, and countless additional enhancements. An exceptional advantage of this remarkable property is its Mount Pleasant taxes while enjoying a prestigious Briarcliff Manor address, along with the unique opportunity to choose between the Pocantico Hills or Briarcliff Manor school districts. This is a rare offering where timeless architecture, cutting-edge technology, resort-caliber amenities, and one of Westchester County’s most desirable locations come together to create an estate unlike any other.

Listing snapshot

Days on site
49 days
Listed on MLS
Sep 9, 2026
Full baths
6
Half baths
2
Annual property tax (MLS)
$56,930
Tax year
2026
Area source (MLS)
Public Records
Listing brokerage
Julia B Fee Sothebys Int. Rlty
MLS ID
KEY1029073
Last updated
Oct 27, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
1996
Garage
Yes
Garage spaces
6
Parking
Attached, Detached, Driveway, Heated Garage
Water source
Well
Sewer
Septic Tank
Utilities
Cable Connected, Electricity Connected, Trash Collection Public, Underground Utilities

Interior features

Basement
Finished, Full, Walk-Out Access
Heating
Hydro Air
Cooling
Central Air
Interior
Built-in Features, Cathedral Ceiling(s), Ceiling Fan(s), Central Vacuum, Chefs Kitchen, Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, His and Hers Closets, Kitchen Island, Primary Bathroom, Recessed Lighting, Soaking Tub, Sound System, Wet Bar
Appliances
Dishwasher, Dryer, Gas Range, Refrigerator, Stainless Steel Appliance(s), Washer
Flooring
Hardwood
Fireplace
Yes
Fireplaces
5

Exterior features

Architectural style
Colonial
Construction materials
Brick
Exterior
Balcony, Basketball Court, Tennis Court(s)
Private pool
Yes

Schools (MLS)

Elementary school
Pocantico Hills Central School
Elementary school district
Pocantico Hills
Middle school
Pocantico Hills
Middle school district
Pocantico Hills
High school
Briarcliff High School
High school district
Briarcliff Manor

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

Recent activity

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

Location

Mount Pleasant · Westchester County, NY 10510Show interactive map
778 Sleepy Hollow Road

Mount Pleasant · Westchester County, NY 10510

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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

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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.