Big variety of architectural styles, expression means and technologies is one of the main current problem of construction. It leads to the accumulation of different styles buildings which are not collocate with each other and disturb the appearance of streets and cities in general. In this case it is necessary to develop the idea of preserving the harmonious appearance in the cities. By the method of analysis and during the process of exploring the problems it was established that despite the fact that Rosenstein’s houses are very different and present various architectural styles, they go well together and complement each other without violating the stylistic balance.