Buy a house.Rent it out.Tenants pay it off for you.It’s possibly one of the oldest side hustles in the books, right?Done right, owning rental properties can be an attractive long-term income and wealth-building strategy. But done wrong, it can be a recipe for headaches and a mountain of debt. It’s a side hustle that I know a lot of the Side Hustle Nation readers and listeners are interested in (as am I).For this one, I collected my own real estate investing questions, and gathered more from the Side Hustle Nation Facebook community.On the other end of the line is Zach Evanish, a remote real estate investor and Director of Retail for Roofstock.  Roofstock is a marketplace designed to make it easy to shop for, compare, and purchase rental properties. (Zach was Roofstock employee #3 -- and has bought 11 rental properties of his own through the platform.)Full Show Notes: Is Real Estate Your Next Income Stream? Rental Property Q & A