Behind the 24-hour guarded entry of Bel Air Park, 15524 Collina Strada unveils a harmonious blend of charm and traditional American colonial architecture, surrounded by the serene backdrop of the Santa Monica Mountains. Upon arrival, the foyer, graced by a grand spiral staircase and checkered tile flooring, set the tone of the elegant design throughout. The formal living room, featuring cherry oak wood flooring framed by expansive windows, allows abundant natural light to pour in. A custom mantlepiece complements the fireplace with built-in glass shelving, creating a warm and inviting ambiance that effortlessly flows into the adjoining dining room. In continuity of the grandeur of this home, the billiard room boasts a built-in bar, surround sound, and an additional fireplace, offering versatility, easily converting into a library or office space as desired. The contemporary kitchen is well equipped with top-of-the-line stainless steel and Viking appliances, all seamlessly built-in to maximize space. A center island and a hanging pot rack add ease and functionality to every chef's culinary experience. The primary suite offers a retreat with a separate seating area, a walk-in closet, an office and room for a gym, an en-suite bathroom presenting dual vanities, and a glass-enclosed shower with a built-in bench. The meticulously landscaped backyard is a haven of tranquility, featuring a pool, waterfall jacuzzi, and various lounge areas. Manicured gardens, a basketball court, a custom waterfall fountain, a BBQ grill, and a veranda provide the perfect setting for alfresco entertaining or quiet moments of relaxation.