THIS IS THE PROPERTY EVERYONE HAS BEEN WAITING FOR! An extraordinary custom estate located on over a 35,000 sqft lot, on one of the most sought-after streets in all of Simi Valley! Set far back from the street for added privacy and curb appeal, this one-of-a-kind property immediately COMMANDS ATTENTION with its impressive grounds, resort-style amenities, and breathtaking sunset and mountain views. Designed for both luxury living and entertaining, the estate features a massive 29x64 RV cement pad, sparkling pool and spa, sprawling backyard, and an incredible detached guest house/ADU. The main residence offers approximately 4,112 square feet of elegant living space, complemented by a stunning 941 square foot detached pool house complete with soaring cathedral ceilings, full bath, steam shower, dedicated HVAC system, and kitchen-ready setup, ideal for guests, extended family, or future rental opportunities. Inside the main home are ultra-high ceilings, abundant natural light, neutral designer tones, and pillow-top travertine flooring throughout the downstairs living areas. A dramatic grand entry opens to formal living and dining room, a private downstairs office, and expansive windows framing the beautiful outdoor setting. The chef's kitchen is thoughtfully appointed with top-of-the-line appliances, a built-in Dacor refrigerator, walk-in pantry, oversized center island with prep sink, built-in desk area, double ovens, trash compactor, and 5-burner gas range. Adjacent to the kitchen, the inviting family room features a raised fireplace and a custom built-in entertainment center with hidden storage and slide-out drawers. A downstairs bedroom with ensuite bath and a beautifully remodeled laundry room with custom cabinetry complete the first floor. Upstairs, the luxurious primary suite welcomes you through double entry doors and offers its own fireplace along with spectacular backyard and mountain views. The spacious primary bath features stone flooring, rich wood and granite dual vanities, a dedicated makeup station, walk-in shower, oversized soaking tub, and an enormous walk-in closet with extensive built-in organizers. Three additional upstairs guest bedrooms offer lovely views, including one ensuite bedroom. The resort-inspired backyard has been designed for year-round enjoyment, featuring a newly replastered PebbleTec pool and spa with custom tile detailing, outdoor BBQ center with dedicated gas line, expansive grassy play areas, and multiple entertaining spaces throughout the grounds. The detached guest house at the rear of the property adds exceptional versatility and luxury. Additional upgrades and features include newer roof underlayment, recently completed drainage and sump pump improvements, EV charging station, dual HVAC systems replaced approximately six years ago, newer water heater with hot water recirculation system, 24kW Generac generator with additional 125-gallon propane tank, glass sensor alarm system, plantation shutters, luxury carpeting upstairs, custom window treatments throughout, and a newly installed gas line on the property. This truly exceptional estate is located just moments from Coyote Hills Park, scenic hiking trails, and everything Simi Valley has to offer.