Between the two world wars the building was subject to surprising reconfigurations: a new staircase was built according to H. Johanson's design and in 1925 the building's main plan was significantly altered, and amongst other things, the entrances were rearranged.
At the end of the Tsarist era and in the 1920s the building housed a restaurant-casino. During the Soviet period the building was divided into apartments. A historical outhouse has also remained on the estate, albeit drastically altered.