Welcome to this luxurious colonial sanctuary in Merrimack, abutting the Horse Hill Nature Preserve, offering privacy& luxury. A long, picturesque driveway leads to this magnificent estate, where timeless architecture meets modern elegance. 4spacious bedrooms & 5exquisite baths, 1 additional bath in the detached carriage house. 3-car garage provides ample parking, while the carriage house features an additional 2-car garage, pre-wired for an automobile lift, &4'' thick concrete ideal for car enthusiasts or entrepreneurs. Step inside& be captivated by the livingroom's 18' ceilings, custom lighting, a striking gas fireplace & breathtaking 2-story windows flooding the space w/natural light. The heart of the home; the gourmet, open concept kitchen complete w/new Wolf appliances, a custom Perlick Kegerator &expansive island, perfect for entertaining. The convenience of 1stfloor laundry adds to the effortless living experience. Retreat to the luxurious primary suite, where a spa-like bath awaits w/a 2-person Jacuzzi tub, steam shower& a walk-in closet. A private guest suite w/a dedicated bath ensures comfort& privacy for visitors. Outdoor living is equally impressive, w/Sunsetter retractable awnings, a multi-level deck leading to a heated saltwater pool, surrounded by immaculate landscape including fruit trees & raised garden beds.This extraordinary estate is a rare opportunity to own a secluded retreat w/ modern amenities, all while being surrounded by breathtaking natural beauty.