Chennai has expanded far & wide with new land additions. An investor should be very careful in making investments in the lands. The focus on long-term yields while investing in Real Estate very essential. The condition of the market & demands plays a significant role in the real estate business. The return on investment is a major factor in determining the profitability of real estate investment. Generally, the return on investment is very high in commercial properties. If we are very particular about stable income, then rental properties are highly profitable. proper care has to be taken to avoid wrong investments