Welcome to 18909 Saddle River - This re imagined 5-bedroom estate with private study is perfectly positioned to capture picturesque lake views on one of Mulholland’s most desired lots. Designed for both grand entertaining and effortless everyday living, the expansive backyard unfolds into a secluded oasis featuring an infinity-edge pool with water slide, an inviting spa, a fully appointed cabana, and a dramatic outdoor fireplace all embraced by lush landscaping and tranquil water vistas. The thoughtful floorplan offers true multi generational living, with the primary suite nestled on one wing and a full mother-in-law suite on the opposite side of the home. Adjacent to the guest quarters, a dedicated fitness studio or flex room provides versatile functionality. At the heart of the home, the fully reimagined designer kitchen showcases top-tier appliances, bespoke cabinetry, an oversized statement island, designer lighting, and an expansive walk-in pantry. An entertainer’s dream and a culinary masterpiece in its own right. The primary suite offers a retreat of pure sophistication. A cozy fireplace and handpainted De Gournay wallpaper create an atmosphere of elegance, while the custom closet impresses with a fingerprint-entry safe, and built-in washer and dryer. The spa-inspired bathroom features a soaking tub, oversized walk-in shower, heated marble floors, dual vanities, a dedicated makeup space, and luxe fixtures. Upstairs, three spacious en suite bedrooms connect through the main staircase, while a second, private staircase leads to a secluded theatre room with its own full bath. Perfect for movie nights, gaming, or additional guest accommodations. The detached cabana elevates outdoor living with its full bathroom, kitchenette, and Murphy bed, creating an ideal haven for extended guests or luxurious poolside lounging. This exceptional property blends architectural beauty with modern comfort, delivering a lifestyle of timeless luxury and effortless refinement.