Welcome to 21 Vienna Street, a charming San Francisco home offering comfortable living and versatile bonus space! Featuring 2 bedrooms, 1 bathroom, and 936 sq. ft. of living space, this inviting home showcases beautiful hardwood floors, abundant natural light, and a spacious living room perfect for entertaining. The updated kitchen features rich wood cabinetry, granite countertops, stainless steel appliances, generous counter space, and a convenient breakfast bar. Two comfortable bedrooms and an updated bathroom complete the main level. A standout feature is the finished full basement, offering flexible additional space ideal for a home office, family room, recreation area, or creative retreat. The private rear yard features a patio for outdoor entertaining and plenty of potential for gardening or landscaping. Situated on a 2,500 sq. ft. lot, this home combines classic San Francisco charm, functional living spaces, and endless possibilities. A wonderful opportunity to make this home your own!