In the last 90 days, 14 listings have been made available, which means new availabilities most likley are going fast. You'll want to be prepared to make an offer immediately. About 29% of the office spaces in the Rock Island are subleases, so you might be able to snag a great spot on a short term. 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 1,650 sqft. Most buildings in this market are approximately 2 stories. Most buildings in this region were built in 1964 and are Class B.