Most listings are in the $10's per square foot per year. The Peoria region 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 been posted online, so you'll want to check back regularly for new listings. About 58% 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 buildings in this region are approximately 2 floors. Most buildings in this market were built in 1972 and are Class C.