Introduction Global houses demand may increase or decrease in any time. The month has many houses can sell easily, but it does not represent next month houses sale number can increase. How can be one successful property seller ? What factors can influence house buyers' living need desires increase in long time? Why factors can influence house buyers' living need desires decrease in long time? I shall explain how applying economy theories solve economic problems, why does economic environment can have indirect influence to property buyers' property purchase desire. I write this book , I shall indicate how property sellers can persuade any property buyers to make property purchase decision immediately. I aims to prove whether house buyers' house purchase living desires will be influenced to change from difficult predicted external environmental factor easily in behavioral economic view.