On average, listings lease in the $10's per square foot per year. The Dubuque submarket is experiencing a a boost in rates. In the last 3 months, the median rate increased $16 per sqft per year.
In the last 90 days, 33 listings have been listed, which means listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 3,890 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this market are approximately 2 stories. Most buildings in this area were built in 1970 and are Class B.