On average, listings lease in the $10's per square foot per year. The Wayne County submarket is going through a a rise in rates. In the last 3 months, the median rate went up $3 per sqft per year. That's a 17% rise in rent.
In the last 90 days, 11 listings have been posted online, which means new listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 9% of the available leases 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 posted, so finding a space for a small business might be tough.
Even though the median size is 10,000 sqft, there are still 0 spaces below 2,000 sqft. Most properties in this region are around 2 floors. Most buildings in this area were built in 1985 and are Class B.