摘要:These days investment analysis has become an ingredient in taking a decision,whether or not to accept the idea of the planned investment. Given theinvestment required every consideration. Moreover, investing in property in theproperty business prospects were declining in recent three years. The objectused in scientific writing is a form of property businesses rent office namedAmbarawa Tower Rental Office. In assessing the feasibility of such investmentcan be used several methods of investment analysis that is Payback Period, NetPresent Value, Internal Rate of Return, and Profitability Index. According to thecalculation of four methods, the author concludes that investment in plantingAmbarawa Office Tower Lease is feasible to be done because the company willget the benefit of the investment.