Set behind classic stone pillars and framed by magnificent mature trees, this exceptional Arts & Crafts residence rests on a breathtaking half-acre of park-like grounds in the prestigious Mount Vernon enclave of Aubyn Manor. A gracious approach leads to a home that seamlessly blends timeless architectural integrity with thoughtful modern renovations. Sunlight pours into every room, highlighting beautiful hardwood floors, soaring ceilings, multiple fireplaces, and exquisite vintage detailing throughout. Offering 6 bedrooms and 4 1/2 baths across three expansive levels — plus approximately 1,408 square feet of finished lower-level living space — the layout is remarkably flexible for today's lifestyle. The gracious first floor begins with a large entry foyer and charming powder room, opening to beautifully scaled living spaces. A double-sided fireplace is shared by the elegant library with built-ins and a light-filled living room with French doors opening to the patio and gardens, creating wonderful flow for everyday living and entertaining. A large formal dining room with a fireplace provides an elegant setting for gatherings and special occasions. The chef's kitchen is beautifully appointed with a center island, stainless steel appliances, granite countertops, radiant heated floors, and a convenient back staircase. Upstairs, the serene primary suite includes a renovated bath with two vanities, a glass-enclosed shower, and a spacious dressing room/walk-in closet (originally a bedroom). A large second-floor family room/den offers wonderful versatility, while an additional bedroom, hall bath, and laundry complete this level. The third floor provides three more bedrooms, a full bath, and ample storage. The walk-out finished lower level features a large family room with fireplace, a kitchenette, office/den, full bath, laundry room, large walk-in pantry closet, utility closet, and mechanicals — ideal for recreation, guests, or extended living. Surrounded by mature plantings, delightful garden paths, and a generous patio, the outdoor setting is private, peaceful, and truly special. The property also includes a 2-car detached garage with good storage space. Just a short stroll to Bronxville Village shops, restaurants, and the Metro-North station, the location offers exceptional convenience while maintaining the tranquility of Aubyn Manor. A rare opportunity to own a beautifully preserved and thoughtfully updated Arts & Crafts residence in one of Aubyn Manor's most charming and desirable settings.