The typical asking rate per listing is in the $20's per square foot per year. The Peoria County region is going through a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 3% decline in rent.
In the last 90 days, 85 listings have come on the market, so you'll want to check back regularly for new listings. 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 1,320 sqft. Most buildings in this market are approximately 2 stories. Most buildings in this region were built in 1970 and are Class C.