No I don't think there is anywhere in Ireland that has houses but no people to be seen. We don't have retirement villages. The better off go and live in their apartments in Spain to avoid the winter. Everybody else generally stays where they are.

The area shown in the video looks attractive in a superficial way but it must get boring after a while. Doesn't look like there's much craic happening.

http://en.wikipedia.org/wiki/Craic