Luxurious Custom-Built Estate in a prestigious sought-after neighborhood of Simi Valley. A circular driveway and stately stone facade greet you at this 5,101 sqft home, set on nearly 1/2 acre, offering a perfect blend of luxury, premier amenities, and stunning views. Step inside through grand double doors into a foyer graced with pillow-top stone flooring, soaring two-story domed ceiling, sweeping staircase and two distinct rooms: a bright living room with built-in bookshelves, fireplace, and French doors leading to the backyard, and a serene library with built-ins, providing a peaceful retreat for reading or work. The elegant dining room is perfect for hosting special occasions, while the spacious family room features a bar and opens to the outdoor lanai, seamlessly blending indoor-outdoor living. At the heart of the home is a gourmet kitchen, complete with a granite island and sitting area, top-tier SubZero refrigerator and freezer, and a cozy breakfast nook. For wine enthusiasts, the private wine cellar is a true highlight. This exquisite space is designed for gathering with friends to enjoy and appreciate fine wine. The tasting area creates the perfect ambiance for intimate celebrations and wine appreciation, enhancing the overall experience of this luxurious home. Additional highlights include plantation shutters, crown molding, tray ceilings, fully paid solar, custom window treatments, high ceilings, and surround sound throughout. A private laundry room with a sink, abundant cabinetry, and a 3-car garage with built-in storage ensure both elegance and functionality. The estate offers five generously sized bedrooms and four-and-a-half bathrooms. A guest suite on the first floor provides convenience and privacy, complete with a full bath. Upstairs, two bedrooms share a Hollywood bathroom, and a third bedroom enjoys its own en-suite bath. The luxurious primary suite boasts a private balcony with breathtaking views of rolling hills and sunsets, a travertine bathroom with a jetted tub, marble shower, and a spacious walk-in closet. Step outside to an entertainer's dream. Many seating areas, a lanai, a custom pool with a spill-over spa offer numerous spaces for relaxation and entertainment. The dual-level backyard also features a sport and pickleball court and space for ADU. With abundant storage, including a large attic, and professional landscaping with stone accents, this home exudes timeless elegance. Experience the pinnacle of refined living today.