Grand-scaled rooms with high ceilings and wondrous natural light. Two-story, crystal chandelier-lit entry foyer. Living room with gas fireplace and French doors to library and screened porch. Banquet-sized formal dining room. Butler's pantry with wet bar and walk-in food pantry. Huge chef's kitchen with all the trimmings. Windowed breakfast area with door to deck for easy alfresco dining. Family room/media room with surround sound, acoustically upholstered walls, wet bar with fridge and large stone-front wood-burning fireplace. Executive main-level library with built-in mahogany desk and bookcases. Separate office/study. Light-filled staircase ascends to upper-level landing. Luxurious king-sized primary bedroom suite with gas fireplace, cathedral ceiling, two walk-in closets and sumptuous, resort-worthy en suite bath. Jack-n-Jill bedroom suites share adjoining two-room bath and golf course views. Front-facing bedroom with private en suite bath. Upper-level family/billiard room with interior guest suite including full bath. Upper-level laundry. Main-level mud room with access to three-car attached garage. Two stairwells service the full, unfinished, walk-out lower-level with high ceiling, full-size windows, two sets of double french doors to the backyard, plus heavy duty poured concrete foundation and steel-beam joists. An expansive deck lines the rear of the residence. Beautifully set on over 2.6 lush, landscaped acres with rolling lawns, on a quiet lane, and abutting the Mount Kisco Country Club. Chappaqua schools and train.