The typical asking rate per listing is in the $10's per square foot per year. The Peoria County region is experiencing a decline in rates. In the last 3 months, the median rate fell $0 per sqft per year. That's a 2% decline in rent.
In the last 90 days, 731 listings have been made available, so you'll want to check back regularly for new listings. About 4% of the listings in the Peoria County are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 500 sqft. Most properties in this market are around 2 floors. Most buildings in this region were built in 1974 and are Class C.