Breathtaking French Chateau style estate perched on one of the highest points in River Vale, offering sweeping mountain views and set at the end of a quiet cul-de-sac. This extraordinary residence seamlessly blends elegance, craftsmanship, and modern luxury, featuring 6 bedrooms, 5 full bathrooms, and 3 half bathrooms. Enter through the impressive two-story foyer with a sweeping staircase and enjoy beautifully proportioned formal and informal spaces, including a gourmet chefaEURs kitchen with butleraEURs pantry, a dramatic two-story great room with fireplace, formal living room, piano room, sophisticated bar, handsome study, breathtaking library with fireplace, and an elegant dining room with its own fireplace. The grand staircase leads to the second level, where open views overlook the great room below. This floor features two private en-suite bedrooms, two additional bedrooms connected by a Jack-and-Jill bath, and the exquisite primary suite, complete with FP, dual walk-in closets, spa-caliber marble bath, private sitting room, and a balcony showcasing serene park-like grounds and mountain vistas. Additional highlights include 4 garage spaces with a porte cochere and meticulous architectural details. The newly finished lower level further elevates the home with a large recreation room, custom bar, guest bedroom, 1.5 baths, and a home gym. A spectacular residence that truly makes an unforgettable impression.