Most listings are in the $10's per square foot per year. The Twinsburg submarket is going through a a rise in rates. In the last 3 months, the median rate went up $15 per sqft per year.
In the last 90 days, 9 listings have been listed, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 144% of the available space in the Twinsburg are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 900 sqft. Most buildings in this area are approximately 1 floors. Most buildings in this region were built in 1997 and are Class B.