How much money do you need to start Real estate business?

Japhet hi. It will depend on different factors because you have to consider the role (i.e.: agent, broker, investor), country (i.e.: economy, regulations, industry customs), city, neighborhood, selling / buying / rental techniques (i.e.: terms and conditions), market (i.e.: residential, commercial, etc.), resources (i.e.: networking, credit level, property for 2nd mortgage, etc.), and so on. The blend of those factors may create an unique situation. In any case, I would suggest you to contact one of our real estate mentors: https://www.micromentor.org/how-it-works/