Welcome to 25 Rue Grand Vallee, a prestigious guard-gated residence nestled in the heart of Big Canyon. This exquisite property has undergone a complete transformation, meticulously crafted with uncompromising attention to detail. Dramatic vaulted ceilings, rich white oak floors, and custom designer lighting create an ambiance of sophisticated living. The chefs kitchen boasts Taj Mahal quartzite countertops, an ILVE range, and top-tier appliances, complemented by a private Butlers Kitchen for effortless entertaining. Expansive Bonelli Italian bi-folding doors open to a spacious patio overlooking the fairway, seamlessly blending indoor and outdoor living. The primary suite offers breathtaking views of the golf course, while a spa-inspired bath with a soaking tub and glass shower provides a relaxing retreat. Secondary bedrooms feature custom finishes and ample space, ensuring comfort for all. Every renovation was completed with full permits and to city code by Newport Beach, offering buyers peace of mind and lasting quality. Just minutes from Fashion Island, world-class dining, and the coast, this home embodies the epitome of Newport Beach luxury.