If You Owned Three Houses Today Worth $450,000 Each, The Total Value Of These Properties Would Be $1.35 Million. Given A Conservative 6% Per Annum Growth Rate, These Properties Would Double In Value Over 12 Years, Meaning They Would Be Then Worth $2.7 Million. Even If Your Borrowed 100% Against These Properties Today – And Paid Interest Only For The 12 Years – You’ve Made $1.35 Million And In 20 Years Almost $3 Million!