Compared to the rest of the Phoenix Metropolitan Area market, the Fountain Hills submarket has greater rates, and you'll have to negotiate above asking rent to be in this hot region.
In the last 90 days, 9 listings have been made available, which means leases most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,070 sqft. Most buildings in this region are approximately 2 floors. Most buildings in this area were built in 1998 and are Class C.