Stunning Colonial located in the heart of Beacon! Situated on a private cul-de-sac with mountain and seasonal Hudson River views, this four bedroom, four and a half bath home has everything you have been looking for. This home boasts a lovely stone facade exterior, and a grand two story entry foyer with stunning chandelier. Enter the formal living room, with a handsome marble fireplace, opening to the dining room with custom crown molding, and decorative columns, perfect for entertaining large gatherings. Sun-filled chef's kitchen with center island and natural gas cooktop, wall and convection ovens, plenty of prep space, stainless appliances, pantry, and wine refrigerator, leads to a large family room with vaulted ceiling, surround sound system, and fireplace. Walk out to the new covered Trex porch, with automatic shades, recessed lighting, and ceiling fans. Porch provides additional living space, to watch the game, take in the beautiful sunsets, or dining al fresco, all while overlooking the heated saltwater pool, with a gorgeous blue stone patio, pool slide and lights for evening swimming. First floor private study with French doors, powder room, laundry with dog wash, and three car garage. Lower level offers a 1200 square foot recreation space, including a gym, guest area, kitchenette, large storage closet and full bathroom, with sliders to an acre of park-like yard, a gardeners paradise, and blue stone path to pool. Second floor landing offers beautiful mountain views, leading to a gorgeous primary ensuite with mountain views, tray ceiling, sitting area, office space, and 9x20 walk-in closet. Ensuite bathroom with soaking tub, separate shower, double vanity with plenty of counter space, and two linen closets. Three additional bedrooms, one an ensuite perfect for guests, and two other bedrooms share a full bathroom. Walk to Main Street's restaurants and shops, DIA, Denning's Point, the Hudson River, and just a 4 minute drive to Metro North for easy access to NYC. Beautiful home!