In the last 90 days, 1742 listings have been made available, so you'll want to check back regularly for new listings. About 3% of the office spaces in the Maricopa County are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,080 sqft. Most properties in this region are around 2 floors. Most buildings in this market were built in 1993 and are Class B.