Rent or sell current home?

[Conrado Ramon Navarro]

My wife and I are planning to buy another property to live in. Currently we are living in a 2bed 1 bath house 850sq ft home on a 10000 sq ft lot in a Good neighborhood in Rancho Cucamonga CA. The neighborhood is pleasant, except we have a next door home wherein 2-3 families are living in , the property is unkempt to say the least, usually someone is arguing and or fighting in the home, place reeks of marijuana and they have 3-4 dogs and 1 of the dogs they can't really control. Not sure if I'm being too overly cautious but I feel I can't in good conscience rent my home to another family knowing all I know with the nextdoor neighbor. Should I start from scratch and sell the house and buy a new property or keep and rent the house and buy a new property? Appreciate the feedback