Most listings are in the $10's per square foot per year. The Minnehaha County submarket is seeing a a boost in rates. In the last 3 months, the median rate went up $20 per sqft per year.
In the last 90 days, 76 listings have been listed, so you'll want to check back regularly for new listings. About 171% of the available leases in the Minnehaha County are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 760 sqft. Most buildings in this area are close to 2 stories. Most buildings in this region were built in 1988 and are Class B.