In the last 90 days, 13 listings have come on the market, which means office spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 8% of the available leases in the Franklin County are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around sqft. Most properties in this region are approximately 1 floors. Most buildings in this market were built in 1940 and are Class B.