Welcome to 2891 Cottonwood Drive, a beautifully updated home in one of San Brunos most sought-after neighborhoods. This property offers 4 bedrooms and 3 bathrooms across approximately 1,510 sq ft on a 5,825 sq ft lot, plus a legal 1-bedroom, 1-bath ADUideal for extended family, guests, or rental potential. The main home features a bright and functional layout with a spacious living room, fireplace, recessed lighting, and a sliding glass door leading to the backyard. The updated kitchen includes black quartz countertops, stainless steel appliances, recessed lighting, and a large island with modern lightingperfect for everyday living and entertaining. The bedroom wing includes two well-sized bedrooms and a hallway bathroom, while the primary suite offers recessed lighting, a larger closet, and an ensuite bathroom with updated finishes. Laminate flooring runs throughout the main living areas for a cohesive, modern look. The separate legal ADU includes a living area with natural light, laminate flooring, recessed lighting, a kitchen with cooktop, vent, sink, refrigerator, and dishwasher, and a full bathroom. Additional highlights include an attached two-car garage and a spacious backyard. Conveniently located near shopping, dining, parks, and major commuter routes.