The typical asking rate per listing is in the $20's per square foot per year. The Sun City West region is experiencing a a rise in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 7% increase in rent.
Compared to the rest of the Phoenix Metropolitan Area market, the Sun City West submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 5 listings have been made available, which means office spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 20% of the office spaces in the Sun City West are subleases, so you might be able to snag a great spot on a short term. 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 2,000 sqft. Most properties in this area are approximately 1 floors. Most buildings in this area were built in 2001 and are Class A.