The book will be a real guide for people who are faced with solving the housing problem for the first time. It is also intended for realtors with any level of qualifications, realtor methodologists, psychologists, human factors specialists and anyone interested in the real estate market. The author talks, based on his own experience, about the features of transactions with residential real estate, gives a list of documents required for the sale, purchase and exchange of living space, provides criteria that a good real estate agency and a professional realtor must meet.