It is basic and goes like this: Purchase a duplexMove into on of the unitsRent out the other unitLive totally free due to the fact that your renters pay your mortgageThere is a lot more to find out about partnerships and purchasing multi-family residential or commercial properties but this might simply whet your cravings for more information about it.There are numerous things to find out from single-family homes before you should try to move into multi-family apartment or condos. Start with single family houses initially and advance in residential or commercial properties as your skills progress. As you can see there are lots of different methods to finance homes and this list is just a few of them.