In this study, relational and parenting experiences of living in a family building (FB) is interrogated through the experiences of couples. Seven married couples who had at least one child and have been living in family buildings at least for a year were selected for the present study. The participants’ mean age was 41, ranging from 30-46, and their average marriage length was 19, varying between 9 and 34. The semi-structured interviews, which took approximately an hour, were held at the participants’ apartments and conducted individually with partners. The participants expressed their living experiences in the family building, its effect on their general life, couple relationship, parenting practices and their boundary negotiations. Thematic analysis was carried out and the analysis of the interviews revealed four main themes: FB as a Network of Support and Safety, Roles and Rules of Conduct in the FB, Interference in the FB and Boundary Negotiations in the FB. The overall results of this study demonstrated that the participants’ experiences were shaped by the structure of the family building and gender, and that the participants exerted and manifested their agency according to the characteristics and the context of the FB. The results provided useful information for clinicians who work with clients, living in FBs or interdependent families. The findings are discussed in the context of the existing literature, and limitations and suggestions for further studies are presented.