According to St. Petersburg Fragments (Петербург - фрагменты) Biographical section, the aging architect died in 1920 from starvation that followed the Russian Revolution of 1917 and the Russian Civil War.
According to St. Petersburg Fragments (Петербург - фрагменты) Biographical section, the aging architect met his demise in 1920 due to the consequences of the Russian Revolution of 1917 and the Russian Civil War, which led to widespread suffering and hardship.