Architect Jaroslav Vondrák designed and built his own villa, which dominates the western side of Macharovo Square, in the national Rondo-Cubist style, typical for Czechoslovak architecture of the 1920s. The style is easily recognizable because of its use of the contrasting forms of cylinders and cubes. Vondrák designed a number of other buildings in Ořechovka, including the nearby Central Building and the Ořechovka cinema.
Source: https://www.prague.eu/en/object/places/3015/jaroslav-vondrak-villa