The typical asking rate per listing is in the $10's per square foot per year. The Rock Island County submarket is going through a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 4% decrease in rent.
In the last 90 days, 112 listings have come on the market, so you'll want to check back regularly for new listings. About 2% of the available space in the Rock Island 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 posted, so finding a space for a small business might be tough.
Even though the median size is 3,130 sqft, there are still 0 new availabilities below 2,000 sqft. Most properties in this area are around 2 stories. Most buildings in this area were built in 1971 and are Class B.