The typical asking rate per listing is in the $10's per square foot per year. The Coralville region is seeing a decline in rates. In the last 3 months, the median rate fell $7 per sqft per year. That's a 28% decline in rent.
In the last 90 days, 1 listings have been posted online, which means spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. 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 42,900 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this area are around 2 floors. Most buildings in this area were built in 2015 and are Class A.