The typical asking rate per listing is in the $20's per square foot per year. The Michigan submarket is going through a a rise in rates. In the last 3 months, the median rate increased $22 per sqft per year.
In the last 90 days, 2702 listings have been made available, so you'll want to check back regularly for new listings. About 49% of the listings in the Michigan 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 2,570 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this area are approximately 1 stories. Most buildings in this region were built in 1968 and are Class B.