Most listings are in the $10's per square foot per year. The Bloomington region is going through a decline in rates. In the last 3 months, the median rate fell $2 per sqft per year. That's a 10% decrease in rent.
In the last 90 days, 190 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the listings in the Bloomington are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 3,884 sqft, there are still 0 leases below 2,000 sqft. Most properties in this region are close to 2 stories. Most buildings in this market were built in 1984 and are Class B.