Developing Houses, Developing Concerns

If you ever saunter down the thoroughfare, there is a good chance that you see housing or other kinds of properties billboards placed all over the city.  Most of them can be found on radio and TV as well. We also can see so many properties are being built massively and extensively. To some extent, it can be interpreted as a good indication of the current state of our national economy. However, there lie social and economic concerns regarding this large-scale development.