First, I'm sure there are. I've written a blog on how to find rent-to-own homes. See http://bit.ly/findaleaseoption
Second, I was contacted yesterday by someone about 30 miles from you, on the other side of Atlanta, who has a single-family home, nice subdivision, who wants to offer it as a rent-to-own. I'm getting more information on that property this evening. (So I don't know yet how many bedrooms, baths, etc., or what the monthly cost would be.)
If that's something you might be interested in, just let me know.