Nestled within the trees of the Grizzly Ridge subdivision of Arnold, this stunning 4,602 sq. ft. open-concept executive estate offers unparalleled privacy on a 1.37-acre cul-de-sac lot. Property has easy access to Hwy 4 and close proximity to services, Calaveras Big Trees State Park, Bear Valley Ski Resort, Arnold Rim Trail, alpine lakes, hiking trails, and numerous other outdoor activities. Crafted for both grand entertaining and serene everyday living, the main level boasts a formal entry, a sunroom, a bedroom, a full bathroom, an elegant dining room, and a soaring living room featuring cathedral ceilings, a double-sided fireplace, and massive picture windows framing forest views with access to a large back deck for entertaining. The gourmet kitchen is a chef's dream, complete with stainless steel appliances, a dining nook, a butler's pantry, and seamless access to a laundry room and garage. The entire loft level is dedicated to a luxurious primary retreat, showcasing a cozy propane fireplace, a private seating area, a secluded back deck, two custom walk-in closets, and a spa-like ensuite with a jetted soaking tub. Two additional flex rooms and a full bath on this level offer the perfect footprint for a home office, den, gym or playroom. Massive multi-generational or income potential awaits on the lower level, which features a separate, private exterior entrance, a family/rec room with a bar/kitchenette, a bedroom, a full bath, two flex room options, plus a utility room with a stacked washer/dryer, cedar closet and a large utility sink. This extensive lower footprint also includes a dedicated wine storage room, a hobby room, and a massive storage room with shelving. Premium infrastructure features include a newer roof and pumped/cleared septic 2023, multi-zoned HVAC, a whole-house Generac generator, and manual roof sprinklers. A large, level driveway offers ample parking leading to the attached 3-car garage. Experience mountain luxury at its absolute finest. Several photos are virtually staged to demonstrate design versatility (digitally altered photos are followed by original photos). Too many updates to include here, ask agent for detailed list.