Interesting topic, whether to sell a single family home or become a landlord. There are many considerations, some addressed in this brief Q&A:
Should I Become a Landlord? - WSJ.com
There are many more factors to consider; overall it's important to remember that a single family home in a nice neighborhood is not a "natural" rental as is a unit in a duplex, triplex, or apartment building, but can make sense in the right circumstances. Comment with questions if you'd like more info. - David