Most listings are in the $10's per square foot per year. The Peoria submarket is going through a a boost in rates. In the last 3 months, the median rate increased $17 per sqft per year.
In the last 90 days, 159 listings have come on the market, so you'll want to check back regularly for new listings. About 59% of the office spaces in the Peoria 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,120 sqft. Most properties in this region are close to 2 stories. Most buildings in this region were built in 1972 and are Class C.