Need someone to look after a condo in frisco

I just bought a condo in frisco for my son and I . I am still overseas for another year. I need someone to live in or check in on the condo. I would really like to allow my son to stay there but he is 17 and high school can be crazy. Hes a very well behaved boy and works and goes to school. I would like him to be able to stay at a place that he can call home instead of staying with friends. I will pay someone to stay with him and help him manage daily life. Please help me to give him a semi home that is his.