Welcome to 1 La Colline Drive, an Immaculate 8,900+ Sq.Ft. Brick Colonial, located within the esteemed Village of Mill Neck. Situated on 5.48 Pristine Acres, this 6 Bedroom, 6.55 Bathroom exquisite residence boasts soaring ceilings, 4 fireplaces, large entertaining rooms, a finished basement and a 3+ car attached garage. The main level features a Grand Foyer with a beautiful winding staircase, a Lounge with a custom wet-bar, a formal Living Room, a stately Dining Room and a spacious center island Eat-In Kitchen that effortlessly opens up into the Family Room, which has multiple sets of French doors that open up to the central outdoor patio. Also on the first floor is a bedroom with a full bathroom, 2 powder rooms and the laundry area. Upstairs has 4 spacious bedrooms, all with ensuite bathrooms, including an oversized Master Wing with a private Sitting Area, Dressing Room, Walk-In-Closet and a marble Bathroom with a glass enclosed shower and a spa-tub. Additionally, there is an office and a bonus room/ flex-space with an attached full bathroom which can be used as separate guest quarters or a playroom. This sprawling property has lively privacy landscaping, an elegant courtyard parking lot, multiple outdoor slate patios, a built-in outdoor kitchen and a large in-ground heated gunite pool. Located within the Optional School Zone.