This gorgeous 47-acre estate is located at 212-228 Mt Holly Road in Katonah, NY. The original stone and shingle manor house, built in 1928, has been fully-renovated and expanded upon. It boasts 12,944 square feet of living space with 9 bedrooms, 7 full and 4 half bathrooms, formal living and dining rooms, 11 fireplaces, gourmet kitchen, breakfast room, 3-story great room, conservatory, wood paneled library, home theater, gym, multiple garages for 10+ cars and more. Outside there is a grand stone terrace, 80′ swimming pool, guest house, staff quarters and equestrian facilities. It is listed at $22,000,000.