The kibbutz today is a form of settlement that does not emphasize and does not balance the private space with the public space. From a settlement built on an ideology of full cooperation and zero percent privacy, it has become a settlement where privacy is the order of the day. The purpose of the work is to examine and understand the history of the development of the kibbutz, to see where, how and when the drastic change was made and what social, economic and perhaps even cultural processes caused this change. In order to examine this question, the kibbutzim were studied in general, but one kibbutz in particular was chosen as a case study and a more accurate understanding of how the changes were made. The theoretical research dealt with two levels, the physical level and the social level, that is, an examination of the development of the kibbutz at the ideological, cultural level and the changing structure and against the social processes that led to the changes that happened in the kibbutz. In order to better understand the study, one must first understand a number of basic concepts of the kibbutz and of this specific study. First, a "cell", it is a basic unit that defines one living space, a definition from the beginning of the kibbutz for a room with 4 walls containing a living space. Secondly, the concept of a group which the dictionary means is a body that includes several individuals. This implies that it is a group of people who have a common denominator that unites them together. On the other hand, there is the concept of single, whose dictionary definition is that there is no more of its kind, single, one. That is, there is one such and it is unique and special. The last two concepts are indeed opposites, but in order to understand the topic of the work, you need to understand that they are also concepts that can explain each other. That is, a united and uniform group can be called a unit and an individual will always be part of a group. The work and research were done in chronological order, that is, an understanding of the structure of the kibbutz, the group and the individual throughout history as mentioned in physical aspects and social aspects. All of this is primarily based on the fact that a person, by virtue of being human, is not meant to live alone, that is, he is a social being. Because according to Avraham Maslow's hierarchy of needs, I claimed that the need for belonging is the most important psychological need for a person. All this was done in order to better analyze what currently exists in the kibbutz and to understand how this work takes it and changes the relationship between private and public in a way that, in my opinion, will be more True for a kibbutz in the 21st century.