In this term paper we explore the possibilities of enhancing the user comfort and operational costof smart departmental store providing range of methods for maximum utilization of resources.We present a utility-based departmental store that can detect human interventions in every aisleand automatic control system that make adjustments based on conditions such as occupancy,daylight availability assurance as well as ensuring considerable energy saving. Moreover, thewide array of products and services of departmental store require greater emphasis onmaintenance of temperature and humidity and confirming the protection and contamination ofthe products. Thus, the features of stabilizing temperature with the aid of varied sensors helps tomonitor the betterment of the entire environment. The buildings which are designed currently donot use building control strategy that may incorporate occupant level comfort as well as meetingoperation goals in an efficient manner.