Oh, they have gorgeous single family homes. Yes, absolutely, ranging from 300K to millions.
Disney built the town to sort of reflect Main Street USA & that whole "old fashioned home town" feel. It's really beautiful, we stop there every time we go to Disney to just hang out, shop, have lunch, etc.
We're originally from NYC and grew up in apartments and are just more comfortable with apartment living, being in the center of town action, and having amenities and maintenance crews to take care of stuff. They're smaller, cheaper (both to buy and to run and maintain), lower maintenance, etc.