On average, listings lease in the $10's per square foot per year. The Wayne County submarket is experiencing a decrease in rates. In the last 3 months, the median rate fell $2 per sqft per year. That's a 12% decrease in rent.
In the last 90 days, 32 listings have been posted online, which means new availabilities are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 3% of the office spaces in the Wayne County are subleases, so you will probably need to sign a longer term lease with the landlord directly. 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 760 sqft. Most properties in this area are approximately 2 stories. Most buildings in this market were built in 1990 and are Class B.