This thesis was done to determineestimation challenge of capital investment in airport infrastructure. Literacy research and world tendency showed significant demand in new modern facilities for passengers and freight especially at Russian airports. However private investors prudently act in the field of the airport infrastructure development. Thesis proposes advanced estimation technique based on existing estimation methods. Advantage of suggested technique is in special algorithm which helps to define demand in airport buildings and structures. Results gathered during the research helped to calculate universal factor of overall airport development level. Additionally, proposed technique was applied for real example of airport reconstruction project.