Beautifully situated on a quiet, tree-lined street in prestigious San Marino, this exceptional estate offers an ideal combination of timeless character, generous living space, privacy, and resort-style outdoor living. Set on an expansive approximately 0.41-acre lot, the property features beautifully landscaped grounds, mature trees, a sparkling swimming pool, spacious patio areas, outdoor fireplace, built-in BBQ, and a private play/sports court-creating an exceptional setting for both everyday family living and elegant entertaining. The gracious interior offers a formal entry, spacious living room with fireplace, private office with French doors opening to the backyard, formal dining room with wet bar, and a generous family room with floor-to-ceiling windows and direct access to the outdoor living areas. The well-appointed kitchen features a center island, abundant cabinetry, and ample counter space, complemented by a separate laundry room with additional storage. The residence offers multiple bedrooms and baths, including a spacious primary suite with walk-in closet and private bath, additional en-suite bedrooms, and a main-level bedroom with bath-providing excellent flexibility for families, guests, or a home office arrangement. A temperature-controlled wine cellar adds a distinctive touch to this sophisticated home. Ideally located in one of San Marino's most desirable residential neighborhoods, the property offers convenient access to highly regarded San Marino schools, Lacy Park, The Huntington Library, Art Museum & Botanical Gardens, local shops and dining, Pasadena, Caltech, and major San Gabriel Valley destinations. A rare opportunity to lease a substantial private estate in one of the region's most coveted communities.