A rare piece of Berkeley history! Built in 1907 by brothers Edmund and James Roundtree, this iconic property sits on a 6,750-square-foot lot in a highly sought-after location just steps from Elmwood shops, Rockridge, and the Claremont Hotel. This fully vacant Berkeley property offers a duplex, spacious cottage, and ADU/office-studio, each building thoughtfully positioned for privacy while connected by a charming brick courtyard. The large cottage features an expansive deck and dramatic wall of windows overlooking the grounds. Original character includes hardwood floors, built-ins, abundant windows, and period details. A large basement/workshop and storage area add valuable flexibility. A truly special opportunity to own a piece of Berkeley history with tremendous potential in an exceptional location.