The typical asking rate per listing is in the $20's per square foot per year. The Peoria submarket is experiencing a decrease in rates. In the last 3 months, the median rate fell $15 per sqft per year. That's a 38% decline in rent.
Compared to the rest of the Phoenix Metropolitan Area market, the Peoria region has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 16 listings have been listed, which means new availabilities most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 1,870 sqft. Most properties in this area are around 1 floors. Most buildings in this area were built in 2006 and are Class B.