From Green Valley to Sun City is all a very nice area. I believe in Sun City you get more of the 55+. I do loans and the houses i have been closing on this area are beautiful and reaaly great deals! Live there myself.
Homes in both Sun City and Green Valley are extremely nice. Homes in Sun City tend to rent more slowly than they do in other sections of town. If you are in Sun City, you can only rent to 55+ people. If you are in Green Valley, you will have to rent to everyone.
I have a listing in Sun City Anthem and would love to show it to you if are interested. I am also very familiar with this Community and GV Ranch as it is not only my area of expertise but where I live. You can contact me for any questions via email at JGVegasRealty@gmail.com or you can call me at (702) 822-0164.