Set on an expansive 12,556 SQFT premium lot in the prestigious gated enclave of Rancho Madrina, this flagship William Lyon estate offers exceptional privacy, breathtaking views of Marbella Country Club, the historic San Juan Capistrano Mission, and rolling hills beyond. A dramatic grand entry welcomes you with soaring ceilings, designer lighting, and dual custom staircases that frame the homes refined interiors. Marble flooring on the main level, recessed lighting throughout, and crown moulding add to the homes timeless appeal. The versatile floor plan features 6 bedrooms and 5.5 bathrooms, including a main level en suite guest room and a separate o?ce or sixth bedroom. The spacious formal living and dining areas flow e?ortlessly into the great roomideal for both intimate gatherings and large scale entertaining. At the heart of the home, the chefs kitchen impresses with granite countertops, a full travertine backsplash, high end Wolf appliances, a sub zero double refrigerator, dual dishwashers, a butlers pantry, and wine/beverage fridge. Custom cabinetry and thoughtful details provide both function and elegance. Upstairs, the luxurious primary suite retreat features a private balcony, a spa inspired bath with dual vanities, two separate toilets, a walk through dual head shower, and a soaking tub. The custom walk in closet is finished with premium California Closets organization. An oversized laundry room and a generous bonus/media room complete the upper level. Custom built ins, solid silk window treatments, and plantation shutters elevate every space, while recent upgrades including new carpet and fresh paint ensure move in ready comfort. Additional features include surround sound, three fireplaces, and epoxy flooring in the three car tandem and separate garage. The meticulously landscaped backyard is a private oasis featuring a custom designed pool and spa with stone accents and water features, multiple fountains, mature citrus and pomegranate trees, and expansive patios and balconies. A built in BBQ island with sink, beverage fridge, and fire pit creates an entertainers dream. This is a rare opportunity you dont want to miss it.