The typical asking rate per listing is in the $10's per square foot per year. The Flint submarket is going through a a boost in rates. In the last 3 months, the median rate rose $18 per sqft per year.
In the last 90 days, 2 listings have been made available, which means new availabilities might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 100% of the office spaces in the Flint 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,950 sqft. Most properties in this market are approximately 1 stories. Most buildings in this area were built in 0 and are Class Class A.