Trading in real estate involves huge amounts of investments, sometimes your life savings. You may even have to raise loans at exorbitant rates of interest to buy the real estate, hoping that its appreciation will outbalance the investments. Yet there is always an element of risk involved, and instead of profits you may also end up with a loss. To put it simply, real estate investments involve great risks and should not be taken without thorough calculation based upon extensive expertise and research about the risks, and technical and legal aspects.