In the last 90 days, 1 listings have been posted online, which means leases most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 100% of the available space in the Franklin County 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 available, so finding a space for a small business might be tough.
Even though the median size is 3,000 sqft, there are still 0 leases below 2,000 sqft. Most properties in this market are around 3 stories. Most buildings in this area were built in 1912 and are Class B.