The typical asking rate per listing is in the $10's per square foot per year. The Toledo region is seeing a a rise in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 7% increase in rent.
In the last 90 days, 101 listings have been made available, so you'll want to check back regularly for new listings. About 6% of the available leases in the Toledo are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 2,500 sqft. Most buildings in this market are close to 2 stories. Most buildings in this area were built in 1966 and are Class C.