It is simple and goes like this: Buy a duplexMove into on of the unitsRent out the other unitLive for free since your occupants pay your mortgageThere is a lot more to discover partnerships and purchasing multi-family homes however this may just whet your appetite for more information about it.There are many things to gain from single-family houses before you must try to move into multi-family homes. Start with single household homes initially and advance in homes as your abilities development. As you can see there are various methods to fund residential or commercial properties and this list is just a few of them.