The typical asking rate per listing is in the $10's per square foot per year. The Lake Geneva submarket is experiencing a a rise in rates. In the last 3 months, the median rate went up $18 per sqft per year. That's a Inf% rise in rent.
In the last 90 days, 2 listings have been made available, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. About 50% of the available space in the Lake Geneva 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 available, so finding a space for a small business might be tough.
Even though the median size is 5,400 sqft, there are still 0 listings below 2,000 sqft.