This building was built in 1927 and 1928 on behalf of Václav Stýblo to house offices and flats, a cinema and theatre, a café and shops. It was built at a place of two former houses. The dancing café on first floor was called Boulevard, later Alfa, according to the cinema. That's why, many Prague citizens started to name it Palác Alfa instead of U Stýblů. The wave of nationalisations by the new Czechoslovak communist government took the house away from the Stýblo family in 1948.
The building was listed as a historical monument in 1958. It was renovated for the first time in the 1960s. After 1989 it was returned to the owners, a second modernisation took place, but was never completed. Unfortunately, the house is empty except for the areas on the ground floor. Today, Ondřej Stýblo is the owner of this building.
From a cultural-historical point of view, it is interesting that the Czechoslovak film Tonka Šibenice had its premiere here in February 1931. It was shot as a silent film, afterwards the film was provided with dialogues, and is thus considered by some historians to be the first Czech sound film. The Nové divadlo theatre of actor Oldřich Nový was established with 260 seats in the basement. It was an experimental theatre that was banned in 1948. In the 1960s, the Semafor Theatre was housed in these rooms, which ideally helped to promote the ideas of the Prague Spring.
Some old pictures are on this website.