Most theories on behavioral and builtenvironment involves interrelationships between architecture and human behavior. This research was done for the purpose to fulfill the needs of design methodology in specific ways in relation to the area of Perception and Human Behavior. The focus of research was to oversee whether Co-Working Space Performance give s impact on Satisfaction and Employee Productivity and furthermore how they affect the coping behavior. The findings have shown that a significant impact of Spaces’ Performances on Space Satisfaction was occurred. Other than that, a significant impact of Space Satisfaction on Coping Behavior was found as well as significant impact of Spaces’ Performances against Coping behavior. Architectural behavior approach which expects becoming humanist architecture is further required as a Planning and Architectural Design Concepts in the Future. A Guidelines for the Methodology of Architectural Design with Behavior concerns is therefore to proposed.

Keywords : Design Methodology, Architectural Concept, Behavioral Approach Introduction.