Nestled in the best-kept secret of Corona—the exclusive, gated community of Sierra Peak, just adjacent to Yorba Linda—this luxurious home sits on a sprawling 13,000 square-foot lot. With 4,450 square feet of living space, it offers 4 bedrooms, including a downstairs suite, a large bonus room, a downstairs office, and 4.5 baths. Upon entering through the grand double doors, you'll be greeted by a magnificent foyer with soaring two-story ceilings, a sweeping staircase, and diagonally laid wood floors that flow seamlessly into the halls, kitchen, and family room. The formal living and dining areas feature French doors that open to the rear wing, offering breathtaking mountain views and an abundance of natural light. This spacious residence showcases a high-end, modern-style interior with exquisite upgrades and recessed lighting throughout. Inspired by the chef within, the kitchen boasts quartz countertops, KitchenAid stainless steel appliances, Pull-Out Cabinet Drawers, a butler’s pantry, a breakfast bar, and a walk-in pantry. The open layout connects the kitchen to the spacious family room, complete with a cozy fireplace. The master suite is a private sanctuary, featuring a retreat area with a balcony for enjoying the views, a large walk-in closet with organizers, and a spa-like bathroom designed for relaxation. Step outside to the expansive backyard, where you'll find a beautifully designed space with flagstone detailing and an extended living area, all offering serene, picturesque views of nature-perfect for hosting family and friends. Additional highlights of this exceptional home include a spacious 4-car garage with epoxy flooring and ceiling fan in each room. With its modern upgrades, luxury features, and prime location, this move-in-ready home truly has it all.