Compared to the rest of the Phoenix Metropolitan Area market, the Avondale region has greater rates, and you'll need to make a great offer to be in this hot submarket.
In the last 90 days, 3 listings have been posted online, which means spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 33% of the available space in the Avondale are subleases, so you might be able to find a shorter term or below market rent. 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 1,360 sqft. Most buildings in this market are close to 1 floors. Most buildings in this region were built in 2005 and are Class B.