Welcome to 4359 Clybourn Avenue. South of Riverside. A distinguished residence that embodies the refined marriage of elegant Spanish Colonial Revival architecture and contemporary sophistication. Situated behind gates on one of Toluca Lake's most coveted, tree lined streets. This private and impeccably updated estate features 4 bedrooms, 5 bathrooms, and 2,926 square feet of thoughtfully curated living spaceincluding a newly built two story ADU and resort style outdoor amenities. Step through the arched tower entry into a sun drenched interior that seamlessly blends old world charm with modern design. Rich hardwood floors, arched ceilings, and dramatic architectural detailing frame the home's inviting layout. The formal living room, anchored by a fireplace and handcrafted leaded glass windows, flows effortlessly into the coffered ceiling chef's kitchencomplete with a honed marble island, Thermador appliances, pot filler, beverage bar, and cozy breakfast nook. The primary suite is a private retreat featuring an impressive custom wood pyramid ceiling, spacious walk in closet, and a spa like en suite with a freestanding tub, walk in shower, and double vanities. Two additional bedrooms are connected by a beautifully appointed Jack and Jill bathroom. A fourth bedroom in the ADU with en suite bath offers ideal accommodations for guests or multigenerational living. Outside, the gated backyard oasis awaitscomplete with a sparkling pool, above ground spa, multiple patios, and lush landscaping designed for both relaxation and entertaining. The detached 1 car garage and long gated driveway provide ample parking and privacy. At the rear of the property, a versatile two story ADU offers the perfect solution for today's evolving lifestyles. The lower level includes a spacious living area, gym, laundry area, and powder room. Upstairs, you'll find a full kitchen with stainless appliances, an open sleeping area, and a beautifully finished bathroomideal for a home office, guest suite, creative studio, or extended family. Located just minutes from Toluca Lake Village, top rated schools, and major studios, this exceptional residence delivers timeless elegance, modern comfort, and an unmatched location in one of LA's most iconic neighborhoods.