Commanding an extraordinary hilltop setting in Merrimack's prestigious Westover Hills, this magnificent custom Colonial offers an exceptional blend of timeless elegance, refined craftsmanship, and resort-inspired living. Privately situated on over three acres at the crest of a peaceful cul-de-sac, this distinguished residence encompasses approximately 4,100 square feet of beautifully appointed living space, with breathtaking panoramic views from nearly every room. A gracious interior unfolds with elegant architectural details, a dramatic wraparound staircase, and sophisticated spaces designed for both grand entertaining and everyday comfort. The chef-inspired kitchen features generous gathering areas, a dry bar, and wine cooler, while the formal dining room provides an elegant setting for memorable occasions. An inviting billiards room, anchored by a striking double-sided fireplace, adds warmth and character.Four spacious bedrooms include a luxurious primary retreat featuring a romantic gas fireplace, custom walk-in closet, and spa-inspired bath with jetted soaking tub and separate tiled shower. An expansive bonus room offers remarkable versatility for a media lounge, recreation room, or private guest retreat, while the partially finished lower level includes fitness space and additional possibilities. Outdoors, discover your own private resort. A heated gunite pool, relaxing hot tub, and beautifully designed custom patios overlook sweeping vistas, creating an extraordinary backdrop for summer entertaining, sunset gatherings, and peaceful relaxation. A two-car under-garage and detached one-car garage provide exceptional convenience. Ideally positioned within southern New Hampshire, approximately one hour from Boston and the Seacoast, this remarkable estate offers the rare combination of commanding views, exceptional privacy, and an elevated lifestyle. A truly distinctive offering in one of Merrimack's most desirable hilltop settings.