Experience luxury and tranquility with this extraordinary Simi Valley estate. Set on a 43,560 sqft lot, this 4-bedroom, 4.5-bathroom home offers 4,450 sqft of living space, seamlessly blending elegance and modern comfort. Built in 2006, the main house features a grand entryway, spacious living areas, and a chef’s kitchen with a Sub-Zero fridge, double oven, garbage compactor, dishwasher (updated in 2018), and a bay window overlooking the heated saltwater pebble pool and spa, remodeled in 2017. A breakfast nook with additional bay windows offers serene views. The primary suite boasts a cathedral ceiling, spa-like bathroom with soaking tub, double vanities, walk-in shower, and double-sided fireplace, along with an oversized walk-in closet. Ballroom-style flooring, a waterfall chandelier, and French doors leading to the pool complete the living area. Window shutters and high-speed internet with Eero extenders enhance functionality. Additional living spaces include a remodeled in-law suite with two bedrooms, two bathrooms, a full kitchen, and laundry, a 2017 guesthouse with a kitchenette and stylish bathroom, and a detached office/game room with an electric fireplace and heater. The three-level backyard is an entertainer’s dream with a heated saltwater pool, spa, a pond, a covered patio with built-in BBQ, and a Japanese Teppan grill. A stargazing terrace, picnic area, firepit, and water features add charm, while mature fruit trees provide natural beauty. The remodeled three-car garage offers pebble flooring, an EV charging port, and fridge and freezer, while gated RV parking includes two dump stations, water and electrical hookups. Additional features include 66 fully paid solar panels, a security system with ADT and Ring cameras, and a surround sound system. Please note: Sinaloa Lake membership provides access to exclusive docks, picnic areas, and fishing. This one-of-a-kind estate offers unmatched versatility, privacy, and elegance in Simi Valley.