Welcome to this exceptional Colonial in one of Westside Danbury's most sought-after neighborhoods. Outstanding curb appeal with mature landscaping, a new circular driveway, and an oversized three-car garage. A gracious center hall opens to elegant formal living and dining rooms, hardwood floors, custom millwork and beautifully designed spaces for everyday living and entertaining. The renovated gourmet kitchen features professional-grade appliances, center island, custom cabinetry and a sun-filled breakfast area. A mudroom with built-in lockers and pantry, laundry room and two powder rooms are also on the main level. The family room showcases a custom coffered ceiling and built-ins, marble fireplace and French doors to the flagstone patio, while a private home office overlooks the backyard. Upstairs are five spacious bedrooms and three full baths, including a luxurious primary suite with marble spa bath and walk-in closet. A private guest/au pair suite offers an en-suite bath and separate stair