Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

How to properly do background check for future tenant in my own house?
If you can find a tenant by networking -- co-worker, friend of a friend, etc. -- rather than openly advertising, that often gives you a better pool. Side advice:  Check what local housing laws apply to renting a room rather than having a housemate. Once you start advertising this you may be subject to fair housing laws, additional code requirements, and so on.