Dottistraße, Architectural heritage monument in Berlin-Lichtenberg, Germany.

Dottistraße is a protected architectural ensemble in Lichtenberg comprising residential buildings with design elements spanning different construction periods. The complex demonstrates how building styles shifted over decades and how various architectural approaches came together in a single group of structures.

The core is the former Postamt Lichtenberg 1, built 1925–1927 to a design by Pottisch, the first central post office in Lichtenberg after the town joined Greater Berlin. Maurermeister Adolph Mattheus took part in the construction. Around 1930 a telegraph building department and a connection to Berlin's pneumatic post network were added; in 1936 one of Berlin's 27 public television rooms opened here. The brick building has been a protected monument since the late 1970s; in 2013 an investment company bought it with two neighbouring plots and converted it into condominiums.

The buildings along this street display design styles from multiple periods that shape the character of the Lichtenberg district. Visitors can observe how different architectural generations stand side by side and define the neighborhood's appearance today.

The location is accessible by public transportation and sits in an active residential neighborhood. Visitors can explore the ensemble freely, and it is especially worth visiting during the annual Open Monument Day in September when additional information becomes available.

During the 1936 Berlin Olympics, one of the city's 27 public television parlours opened inside the post office at Dottistraße. After 1945 the Soviet occupation sealed the building's east wing, where its communications equipment stood, and used it for links to Wünsdorf, Karlshorst, the Soviet embassy and the Kremlin.