Today, Townhaus is a real estate for the average population, designed for citizens who want to leave the borders of megacities, but do not have a sufficient amount of money to buy their country house, but can afford a mortgage for Townhans on the Kaluga highway. In most cases, this is a mansion, which has two, or even three, floors, which consists of separate, separate parts, each such part has its own entrance and a small area of small sizes. The types of such real estate include “Duplex” — a building designed for two families, and “Semidetach” — two buildings connected to each other.