Self storage has the highest return on investment in comparison to any other real estate asset class. From 1994-2017, storage returned an annual average of 17.43%. Based on that annual average, $100,000 invested in 1994 would be over $4,000,000 as of 2017. In comparison, if you invested in apartment buildings over that same time, the $100,000 would be $1,774,397 as of 2017.
2017 Value of $100,000 Invested in 1994 Based on Average Annual Return by REIT Sector