Most listings are 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% decline in rent.
In the last 90 days, 32 listings have been posted online, which means office spaces are probably going fast. You'll want to be prepared to make an offer immediately. About 3% of the listings in the Wayne County are subleases, so you will probably have to consider a longer term 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 760 sqft. Most properties in this region are close to 2 floors. Most buildings in this area were built in 1990 and are Class B.