This architect-designed masterpiece is a serene retreat-view home in the city of the West Hills, blending artistic vision with natural tranquility. The bold exterior hints at the meticulous design within. This 5-bedroom, 4-bathroom residence has an open and bright floor plan with walls of windows that flood the interior with natural light, mountain and canyon views, seamlessly blending indoor and outdoor living. The main level showcases a huge living room, a family room with a fireplace, and travertinefloors. The dining room offers wraparound views of the mountains, canyons, and Chatsworth reservoir. The den is an entertainer’s dream, boasting a large kitchen with custom cabinets. Designed for multi-generational living, the flexible floor plan offers four independent living spaces, kitchens, and laundry areas, with heavy woodendoors for added privacy. The primary suite is a true sanctuary, featuring a retreat area, plus a sunken spa tub that transforms into a tranquil water feature. At night, the window perfectly frames Chatsworth hills and Porter Ranch views. The spa-like bath boasts European cabinetry, a walk-in closet with travertine/slate flooring throughout. The second ensuite bedroom offers expansive closets and stunning mountain views, while shower windows frame the landscape. Approximately 1200 sqft guest house away from the main house for extra privacy, with living room, 3 Bedroom and 2 bath, kitchen, and private patio, and windows framing a peaceful lanai, and captures sunrises over the Chatsworth hills and Porter Ranch-- perfect for extended family stay, in-laws quarters, maids quarters, guests or an income opportunity. A huge pool, spa and large area for BBQ, entertaining, and family gatherings. Beyond the sundeck lies lush hillside grounds already flourishing with a 360 mountain and hill view, charming garden, trees, with remaining land, your creative possibilities are endless whether it's your own private orchard, a peaceful meditation sanctuary, or even a sport court. 3-car garage, and driveway for 10 or more cars, RV, boat, trailers,parking, etc. This home is conveniently located near grocery stores, shopping centers, fine dining, public transportation, Topanga Village (less than 10 minutes away), the 101 & 118 Freeways. This is more than a home—it’s an architectural masterpiece designed for luxury, tranquility, and inspired living. Once in a lifetime kind of home. Must See!!!