On average, listings lease in the $20's per square foot per year. The Sun Lakes region is going through a a rise in rates. In the last 3 months, the median rate went up $5 per sqft per year. That's a 27% rise in rent.
Compared to the rest of the Phoenix Metropolitan Area market, the Sun Lakes region has smaller rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 4 listings have been listed, which means spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 7,800 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are around 2 floors. Most buildings in this area were built in 2010.