3, near Leipziger Platz, formerly owned by the merchant Johann Ernst Gotzkowsky (1710–1775) and seat of the Royal Porcelain Factory from 1763.

In the summer of 1826, young Felix Mendelssohn wrote his A Midsummer Night's Dream overture, which premiered at his father's house.

Both structures were connected by a common functional wing in the rear, which allowed deputies to move freely between both chambers.

The former debating chamber saw the inauguration of the People's Court (Volksgerichtshof) in 1934 and with the erection of neighbouring Ministry of Aviation the next year it was refurbished as the prestigious Haus der Flieger lobby of Göring's headquarters.

Heavily damaged by Allied bombing and the Battle of Berlin, the building was restored after the war and from 1946 served for the East German Academy of Sciences.