On average, listings lease in the $20's per square foot per year. The Dane County submarket is going through a an increase in rates. In the last 3 months, the median rate rose $0 per sqft per year. That's a 2% rise in rent.
In the last 90 days, 137 listings have been listed, so you'll want to check back regularly for new listings. About 1% of the available leases in the Dane County are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 2,260 sqft. Most properties in this area are close to 2 stories. Most buildings in this market were built in 1990 and are Class B.