Most listings are in the $10's per square foot per year. The Winona County region is experiencing a an increase in rates. In the last 3 months, the median rate went up $15 per sqft per year.
In the last 90 days, 7 listings have been made available, which means listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. 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 2,200 sqft. Most properties in this market are approximately 1 floors. Most buildings in this area were built in 1919 and are Class B.