Most listings are in the $10's per square foot per year. The Minnehaha County region is seeing a an increase in rates. In the last 3 months, the median rate rose $1 per sqft per year. That's a 9% rise in rent.
In the last 90 days, 55 listings have been made available, so you'll want to check back regularly for new listings. About 4% of the available leases in the Minnehaha County are subleases, so you will probably have to consider a longer term lease. 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 1,840 sqft. Most properties in this market are close to 2 stories. Most buildings in this market were built in 1987 and are Class B.