11 Dupont Court
Brookville, NY, 11548 $ 10,300,000
Bedrooms7 Baths8.4 Sq 14,000 Monthly Estimate*
$ 64,259
for $10,300,000 with 7 bedrooms and 8 full baths, 4 half baths. This 14,000 square foot home was built in 2007 on a lot size of 6.118.
Nestled on a meticulously landscaped 6-acre+ property, 11 Dupont Court epitomizes architectural sophistication and resplendence. This stately Brookville Brick Colonial, constructed in 2007, spans over 15,000 Sq.Ft. and encompasses 7 Bedrooms and 12 Bathrooms. Its graceful design is distinguished by bespoke features such as elaborate woodwork, spiral staircases, marble flooring and soaring two-story ceilings. Natural light is abundant throughout the entire home, flooding through large windows and multiple sets of French doors. The residence's first floor is dedicated to luxurious entertaining spaces, including a formal Living Room and an elegant Dining Room complete with custom cabinetry. The circular Music Room/Conservatory offers beautiful views of the outdoors and the spacious Den is highlighted by a refined limestone fireplace and a two-story gallery mezzanine that overlooks the lower level. The grand eat-in Kitchen is a culinary masterpiece, featuring dual oversized islands, exquisite coffered ceilings, and top-tier Wolf/SubZero appliances. The backsplash is adorned with Delft tile, adding a touch of classic elegance. The Primary Wing on the second floor includes a private office, a generously sized bedroom with a sitting area and fireplace, a large walk-in closet, and a spa-inspired marble bathroom with a soaking tub. The property is enhanced by numerous outdoor terraces, Crestron and Lutron systems, a four-car attached garage, a whole-house generator, a sophisticated surround sound system and more. Approached via automatic front gates, the estate is accessed through a quarter-mile tree-lined driveway. The outdoor amenities are exceptional, including multiple slate patios for entertaining, a sunken tennis court, an outdoor grilling station, a cabana with a kitchenette, and a gunite in-ground pool with a jetted spa. The property is zoned within the esteemed Jericho Union Free School District.
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FeaturesInteriorInterior Amenities Cathedral Ceiling(s) Eat-in Kitchen Entrance Foyer Granite Counters Pantry Walk-In Closet(s) Wet Bar Formal Dining First Floor Bedroom Marble Counters Primary Bathroom
Basement Finished Full Walk-Out Access
Flooring Hardwood
Total Fireplaces 4
Basement Features Finished Full Walk-Out Access
Basement (Y/N) N
Fireplace Y/N Y
Half Baths 4
Total Bedrooms 7
Total Baths 12
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GeneralSewer Cesspool
Heating Natural Gas Forced Air
Cooling Central Air
Appliances Gas Water Heater
Patio/Porch Features Patio Porch
Architectural Style Colonial
Pool Features In Ground
Construction Materials Brick
Year Built 2007
Property Subtype Single Family Residence
Parcel Number 2403-19-A-00-0589-0
Community Features Tennis Court(s)
County Nassau County
Property Type Residential
HOA N
Subdivision Name Dupont Estates
Total Rooms 14
Full Baths 8
Directions Northern Blvd to Dupont Estates
High School Jericho Senior High School
City Oyster Bay
Senior Community Y/N N
High School District Jericho
Number Of Units Total 1
Property Attached Y/N N
Tax Annual Amount 126869.08
Showing Instructions Please Call Jason/Rudi - Proof Of Funds Req. 24 Hrs in Advance
Middle/Junior High School Jericho Middle School
Additional Parcels Y/N N
Standard Status Active
Middle/Junior School District Jericho
Elementary School District Jericho
Tax Lot 589
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ExteriorFencing Partial
Parking Features Private Attached Driveway Private Attached Driveway
Water Source Public
Spa N
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* Excluded FeaturesList ByJason P. FriedmanListing Agent
Daniel Gale Sothebys Intl RltyBroker
Affordability Calculator
- Monthly Principal & Interest
- $64,259
- Monthly Property Taxes
- $10,572
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Brookville, NY
Average List Price $6,423,368
Percent of Sale Price 38%
About Brookville, NY 3,452 Population
63% Since 2002
$ 247,958 Median Income
40.62 Median Age
56% Households with Children
Trends Information provided by ATTOM Data Solutions.
4100867 Elementary School
4101292 Middle School
Jericho Senior High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 11/25/2025 | $10,300,000 | -19.22% | Price Down |
| 6/23/2025 | $12,750,000 | -15.00% | Price Down |
| 12/2/2024 | $15,000,000 | | Listed Price |