When construction work on the Berolinahaus began in 1929, major planning for the complete redesign of Alexanderplatz began a year earlier. The aim was to create a modern square. At that time, Alexanderplatz was much smaller and encompassed the northeastern area directly adjacent to the Berolinahaus and Alexanderhaus. For the Berolinahaus was demolished an apartment house and for the Alexanderhaus a theatre.
Construction of the Alexanderhaus began in 1930. These two buildings were intended to mark the beginning of the square's redesign.
But everything turned out differently. After the Great Depression, juts the both buildings were completed in 1932. However, further redesign was no longer an option. With the Nazi seizure of power in 1933, other building projects and styles emerged anyway. And what is even more surprising: The houses were by no means designed to last forever. The concession for the houses, which included the city of Berlin, ended in 1955 and they were to be demolished that year.
Due to the destruction in World War II and the complete redesign from 1950 onwards into the new centre of the capital of the GDR, all the old buildings were replaced with new ones. Although the Alexanderhaus was also hit by a bomb, the structure remained stable enough to be repaired. Only the two buildings survived on the square, making them the oldest examples of architecture.
The interior of the Alexanderhaus is completely reorganised and is first used as a department store and bookshop, later as a furniture store. On the other side, the Berlin city administration moves into the Berolinahaus.
In 1975, 20 years after the planned demolition, both houses are protected as monuments.
After the year 1990 the Alexanderhaus Berolinahaus was refunded to the bank Sparkasse and Landesbank, that owned the building until 1949. On the other hand, the Berolinahaus was reconstructed much later and became home of a department store.