Most listings are in the $20's per square foot per year. The Sun City submarket is experiencing a an increase in rates. In the last 3 months, the median rate went up $26 per sqft per year.
Compared to the rest of the Phoenix Metropolitan Area market, the Sun City region has greater rates, and you'll have to negotiate above asking rent to be in this hot region.
In the last 90 days, 6 listings have been listed, which means leases might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 250% of the listings in the Sun City are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,340 sqft. Most properties in this market are approximately 1 floors. Most buildings in this market were built in 1984 and are Class B.