Mortgage, taxes, and insurance are about $1400. So rent would give you $600 to $1000. That's best case assuming no vacancies, nothing breaks, and not factoring in the cost of you or your family's time to manage the place.

Or you could sell, and get $80-100k. Even in a CD or bank account that would get you $300-$400 a month in interest. If you invested, it would potentially earn you more.