The typical asking rate per listing is in the $10's per square foot per year. The Black Hawk County submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $3 per sqft per year. That's a 17% rise in rent.
In the last 90 days, 48 listings have been listed, so you'll want to check back regularly for new listings. About 27% of the listings in the Black Hawk County are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,500 sqft. Most buildings in this market are around 1 floors. Most buildings in this area were built in 1977 and are Class A.