The typical asking rate per listing is in the $10's per square foot per year. The Athens-Clarke County unified government (balance) region is seeing a decline in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 9% decrease in rent.
In the last 90 days, 15 listings have come on the market, which means new availabilities most likley are leasing quickly. You'll want to be prepared to make an offer immediately. 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 1,940 sqft. Most properties in this area are approximately 2 floors. Most buildings in this market were built in 1988 and are Class B.