Bolshaya Alley, 12, Saint Petersburg, Russia, 197376
As a result of the diverse and contradictory demands of the client during the construction of the Goze House, among several projects by architect Schene, the not the best one was chosen. The architect's ideas were fully realized in the service buildings. The wing was not built simultaneously with the house, and in 1905 V.I. Schene created a new project.

Now the service building grew to two floors: a cyclopean boulder foundation; roofs perched like oversized hats; small windows resembling embrasures of a fortress ready to repel an enemy.
Wooden gables, roof overhangs on wooden brackets hanging over the stone volume, windows of various shapes — a peculiar interpretation of the architectural traditions of Western Europe.
In April 1905, Goze received permission from the Office of the Dukes of Mecklenburg-Strelitz and Princess of Saxe-Altenburg to build houses and service buildings. The city administration on November 22, 1905, issued a permit for the construction of a "wooden and partly stone wing on the site shown on the courtyard plan under the letter B; stone one-story and partly two-story service buildings; wooden icehouse." The courtyard plan (the plot plan of the Palace Park leased by Goze under No. 29) was signed by architect Schene.
The service wing of the dacha appears briefly in the film "The Treasures of Agra" from the series "The Adventures of Sherlock Holmes and Dr. Watson": Dr. Watson, on behalf of his detective friend, comes here for the bulldog Tory.
Sources:
https://www.citywalls.ru/house14215.html
https://dzen.ru/media/openspb/zdes-snimali-sokrovisca-agry-61db209b7227570f304daff5