The above three approaches are used for the valuation of land as a site for the construction of a particular building at the current time. Which approach is more applicable is problem-specific. For example, in a situation where the purchase of real estate is for investment, the income approach seems more suitable, whereas for individual use, the sales comparison approach is more acceptable. Another way for the valuation of land is to consider a vacant piece of land as a potential site for development in the future so that it is viewed as an option for purchasing one of.