This custom-built Colonial on a perfectly manicured six-acre estate that embodies perfection on one of the most prestigious streets on the Gold Coast is listed for sale at 100 Dupont Ct. in Brookville.

Built in 2005, this 14,000-square-foot brick mansion has seven bedrooms, eight bathrooms and four half bathrooms. Among its many amenities are a library, tennis court and heated in-ground pool.

The house comes equipped with two eat-in kitchens, a formal dining room, a fully finished basement, four fireplaces, central air conditioning and an office. Outside it has an attached four-car garage and a stone patio.

The house is located near the Old Westbury Golf Club, The Park at East Hills and the Nassau County Museum of Art. It’s less than a mile from the Greenvale Long Island Rail Road station. It’s in the highly ranked Jericho School District.

The asking price is $15,000,000, not including the annual property taxes of $156,85.

The real estate agents listed for the property are Jason Friedman and Sarah Friedman of Daniel Gale Real Estate. They can be reached at 516-627-4440.