Project assessment and economic and financial sustainability determination for the Interior design

The proactive economic and financial sustainability estimation for the Interior design has to be centered on an organized structure of knowledge in the project planning and development, in the light of the consciousness that the Project assessment science works in the hard field of the ex-ante calculation of prices. The paper will revolve around the need of introducing a structured system of principles in this field, as the valuation process is a key element for the risk management and it is important to apply internationally recognized valuation standards.