Magnificent Brick Colonial in Prestigious Old Brookville tucked away on a private cul-de-sac in one of Long Island’s most exclusive enclaves, this stately brick Colonial embodies timeless elegance and refined indoor-outdoor living. Designed with an eye for classic proportions and luxury detail, the 8,500-square-foot residence is crowned with a slate roof and surrounded by manicured, park-like grounds spanning two landscaped acres. A tree-lined courtyard framed by evergreens and flowering trees sets the stage for grandeur. Double entry doors lead to a dramatic circular marble foyer with a gold-leaf domed ceiling. A sweeping curvilinear staircase ascends to the second level, while the light-filled main rooms overlook the spectacular property. The gracious living room, ideal for entertaining, features a custom wood built-in bar, a dramatic mantled fireplace, and three sets of French doors with Palladian windows opening to the gardens. The formal dining room with a round table is capable of seating 12 and is finished in Venetian plaster and highlighted by a luxurious gilded domed gold-leafed ceiling. The open-concept kitchen and adjacent family room offer an inviting space for everyday living and gatherings, complete with a beamed cathedral ceiling and seamless access to the expansive brick patio, gardens, outdoor bar, and a resort-style swimming pool with built-in hot tub and cascading waterfalls. The luxurious main-level primary suite is privately situated in its own wing, accessed via a long hallway. It features expansive fitted closets, a marble bath, and a private staircase to the home’s wellness center with steam room, sauna, two full baths, and direct pool access. A flexible adjoining bedroom suite with a full bath can serve as an office, nursery, or sitting room with fireplace. A powder room, service wing with half bath, laundry room, and a second staircase to the lower level complete the main floor. Upstairs, four generously sized bedrooms, three full bathrooms, and a large cedar closet room offer ample space for family and guests. The fully finished walk-out lower level enhances the home’s lifestyle offering with a large recreation room, a ballet/yoga studio with mirrored wall and barre, a built-in bar, and a full spa experience including a sauna, steam room, and additional bathrooms—ideal for massage or fitness routines. The two acre grounds are as exceptional as the home itself, showcasing an in-ground pool, mature trees and plantings, expansive multi-level brick patios, and a portico with a wet bar—perfect for hosting unforgettable events or enjoying tranquil days at home.