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$8,800,000
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Property Description
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.
Full Property Details
Full Property Details for 11 Dupont Ct
General
- Sold For: $8,800,000
- Taxes: $126,869
- Status: Closed
- Type: Single Family
- Source: Long_Island
- MLS ID: L3579090
- Added to Site: 712 day(s) ago
Interior
- Number of Rooms: 14
- Interior Features: 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
- Fireplace: Yes
- Number of Fireplaces: 4
- Appliances: Gas Water Heater
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 12
- Full Bathrooms: 8
- Half Bathrooms: 4
Bedrooms
- Total Bedrooms: 7
Additional Information
- Amenities: Tennis Court(s)
- Pool: Yes
- Private Pool: Yes
- Pool Description: In-Ground
Exterior
- Porch/Patio/Deck: Patio, Porch
Parking
- Parking Features: Private, Attached, Driveway
Location
- County: Nassau County
- Subdivision: Dupont Estates
- Cross Streets: Northern Blvd
- Driving Directions: Northern Blvd to Dupont Estates
School Information
- High School District: Jericho
- Middle School: Jericho Middle School
- High School: Jericho Senior High School
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Natural Gas, Forced Air
Utilities
- Sewer: Cesspool
- Water: Public
Structural Information
- Architectural Style: Colonial
- Detached/Attached: Detached
- Construction: Brick
- Basement: Yes
- Basement Desc.: Finished, Full Basement, Walk-Out Access
- Year Built: 2007
Lot Features
- Lot Size (Sq. Ft.): 266,500
- Lot Dimensions: 6.12
- Fence: Yes
- Lot Features: Sprinklers In Front, Sprinklers In Rear, Level
- Fencing (Description): Partial
Financial Considerations
- Tax Amount: $126,869.08
Disclosures and Reports
- Property ID: 2403-19-A-00-0589-0
- Block: A
- Lot Number: 589
Listed by Daniel Gale Sothebys Intl Rlty
Sold by YC Capital Group LLC
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Schools
Schools serving 11 Dupont Ct
School District:Jericho Union Free School District
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 11 Dupont Ct
Date
Details
Price
Change
Source
8/19/2026
Sold
$8,800,000
-14.56%
MLS
11/25/2025
Price Reduced
$10,300,000
-19.22%
MLS
6/23/2025
Price Reduced
$12,750,000
-15%
MLS
9/16/2024
Listed
$15,000,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
11 Dupont Court, Brookville, NY 11548 (MLS# L3579090) is a Single Family property that was sold at $8,800,000 on August 19, 2026. Want to learn more about 11 Dupont Court? Do you have questions about finding other Single Family real estate for sale in Brookville? You can browse all Brookville real estate or contact a Coldwell Banker agent to request more information.
