The project of a two-sister villa in northern Iran consisted of two small villas designed for two families (two sisters), two villas that aimed to show the least in the pristine forest bed of the area. In designing these two villas, an attempt was made to create a central space between the two villas at the intersection of the two main axes, while separating the two and defining a specific interaction for the two families. To present a new look of villa design in that area, which usually has typical villas without visual creativity.