In the last 90 days, 1463 listings have been posted online, so you'll want to check back regularly for new listings. About 75% of the available leases in the Maricopa County 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 2,150 sqft. Most buildings in this region are close to 2 floors. Most buildings in this market were built in 1989 and are Class B.