Welcome to 1901-1903 Harmon Street, a charming and well-maintained two-flat duplex located in one of Berkeley's most vibrant and sought-after neighborhoods. Close to Restaurants, Bars, Berkeley Bowl & Ashby Bart. This classic property blends timeless architectural details with thoughtful modern updates, making it an ideal opportunity for both first-time homebuyers and seasoned investors. Each of the two spacious one-bed, one-bath units features beautiful hardwood floors, generous living areas, and period charm throughout. Both units include formal dining rooms, in-unit laundry, private decks, gas stoves, and decks for the perfect functional living environment. The upper unit is filled with natural light and features a large walk-in closet just off the expansive living room, as well as a modern tankless water heater for added energy efficiency. The lower unit includes a flexible bonus space under the stairs--perfect as a home office, walk-in closet, or extra storage. The storage areas in the back are perfect for storing extras or use as a yoga studio or painting room and the two-car driveway has a Tesla charger ready to go! New Roof was installed in 2024.