As you could guess, these estates are ideally positioned on the Catalina Foothills. Known as Cat 10 throughout Tucson, these custom-built luxury homes are exceptional choices for customers looking to buy their first lavish property. The views here are exceptionally remarkable because the estates overlook the extraordinary Tucson valley. With many resources available due to the city nearby, the Cat 10 proves to be a perfect place to live and learn. Generally the homes start at $1 million or more, but they are a reasonable price considering there magnificent quality.