TOP OF THE WORLD-- PART OF NORTH COUNTY. Rimrock is an exclusive estate site with custom home construction in a gated community. All natural site features such as magnificent views, large rock outcroppings and native vegetation provide timeless beauty. This lot located in a cul-de-sac. Lot provides little maintenance and cool westerly breezes. Currently, three new custom homes are being built in the a. Tired of driving in the 15 traffic -- Easy access to either Temecula, Fallbrook, Carlsbad or San Diego.