The typical asking rate per listing is in the $20's per square foot per year. The Arizona submarket is going through a an increase in rates. In the last 3 months, the median rate rose $25 per sqft per year.
In the last 90 days, 1683 listings have been posted online, so you'll want to check back regularly for new listings. About 79% of the office spaces in the Arizona 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,910 sqft. Most properties in this area are close to 2 floors. Most buildings in this market were built in 1990 and are Class B.