An acronym stating the real estate is the I.D.E.A.L. investment. Each if the five letters in IDEAL stands for an advantage to real estate as an investment. "I" stands for interest deduction. The mortgage interest paid on the first and second residential homes are tax deductible. On the average, real estate is a good hedge against inflation because property value and the income from properties rise to keep pace with inflation. "D" stands for depreciation. The building on your land depreciates in book value each year and you can deduct this depreciation from your investment property and not residential. "E" is for equity buildup. This buildup of a capital asset is like money in the bank. As you amortize a mortgage, the value of your equity investment will steadily rise. In the case of income-producing property, this amortization could mean that your tenants help you build your estate. "A" is for appreciation. Your property value goes up every year, hopefully. Be careful because this is not guaranteed. "L" is for leverage. When you buy a house you make a down payment, say, 10% and you borrow the balance, say, 90%. You get the benefit of 100% even though you put up only 10% of your own money. You can maximize return with other people's money (OPM). The use of a mortgage and OPM means that you can use small amounts of cash to gain control of large investments and earn large returns on the cash invested.