Most listings are in the $10's per square foot per year. The Wooster submarket is going through a decline 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, 26 listings have come on the market, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. About 4% of the listings in the Wooster are subleases, so you will probably have to focus your search on direct office leases. 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 buildings in this market are close to 2 stories. Most buildings in this market were built in 1985 and are Class A.