Advanced scientific creates new technologies that help people improve daily life activities through daily communication between people and objects and between objects themselves without the intervention of users. Smarthome allows devices to share their status and data with each other, customers do not need to be at home, but only need to use software and hardware to be able to give commands to devices. Smarthome helps customers saved time and electricity to enjoy life. This study identifies factors affecting investment in building Smarthome apartments and estimates the influence levels of these factors. Simultaneously, a system dynamics is used to evaluate the impacts of factors and come up with an optimal and effective investment plan for this type of apartment. The results show that increasing the rate of building smarthome will not always bring the highest profit. Therefore, it is necessary to consider and evaluate the effects of factors in order to create the highest profit and also avoid the risks encountered when investing. Keywords: Smarthouse; investment; factor analysis; system dynamics.