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$12,750,000

Listing Price

7beds

9baths

10,853sqft

266,500sqft lot

11 Dupont Ct, Roslyn, NY 11576

Member Features

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  • Full foreclosure details

  • Home value, equity and ownership info

  • Find homes priced below market

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For Sale

Off Market

Single Family

Home type

1174.79

Price / sqft

2005

Year built

Home Details

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 su

Interior Details

Square Feet
  • 10853

Bedrooms
  • 7

Bathrooms
  • 9

Heating
  • Has Heating:

    Yes

  • Heating Type:

    Central

Cooling
  • Has Cooling:

    Yes

  • Cooling Type:

    Central

Fuel
  • Has Fuel:

    Yes

  • Fuel Type:

    Gas

Basement
  • Has Basement:

    No

  • Basement Type:

    Unfinished

Flooring
  • Has Flooring:

    No

  • Flooring Type:

    N/A

Fireplace
  • Has Fireplace:

    Yes

  • Fireplace Type:

    N/A

Property Details

Lot Size
  • 266500

Water
  • Yes

Sewer
  • Yes

Parking
  • Type:

    Garage, Attached

  • Location:

    N/A

  • Status:

    N/A

  • Number of Spaces:

    8

Deck
  • No

Patio
  • No

Fence
  • No

Pool
  • No

Porch
  • Yes

Stoop
  • No

Breezeway
  • No

Construction Details

Number of Stories
  • 2

Style
  • Mansion

Exterior
  • Brick

Foundation
  • N/A

Roof
  • N/A

Roofing Material
  • N/A

Tax History

Year

Amount

Land

Improvement

Percent Change

Assessment

2019

$150,818

$1,528

$4,812

--%

$6,340

2019

$150,818

$3,897

$9,084

--%

$12,981

2018

$154,175

$3,897

$9,084

--%

$12,981

2016

$142,284

$3,897

$9,084

--%

$12,981

2016

$142,284

$3,897

$9,084

--%

$12,981

2014

$119,633

$3,897

$9,084

--%

$12,981

2014

$119,633

$3,897

$9,084

--%

$12,981

2012

$107,583

$3,897

$12,035

--%

$15,932

percent-home-icon

Average Home Price in 11576

Nearby Properties

Zip Code

Price

Bed

Bath

Sqft

Lot

Sold Date

$7,642,849

-- Beds

7 Baths

10,695 Sqft

134,165 Lot (sqft)

Sold 10/06/2026

$4,499,000

6 Beds

9 Baths

9,989 Sqft

138,956 Lot (sqft)

Sold 09/29/2026

$12,750,000

7 Beds

9 Baths

10,853 Sqft

266,500 Lot (sqft)

Sold 10/06/2026

percent-home-icon

Calculators

Mortgage

Mortgage Calculator

Calculate your monthly mortgage payments.
Household Income
70,000
$
Home price
12,750,000
$
Down payment
2,550,000
$
Mortgage Rate
6.5
%
Loan Term
Property Tax Rate
1.1
%
Homeowner's Insurance (Annual)
76,500
$
HOA (Monthly)
0
$
PMI
0
$
$82,533
Your Payment
Total Monthly Payment:$82,533
Percent of Income:1415%
Affordable:No

Details for 11 DUPONT CT

Property Debt

Foreclosure Contact Details

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