The typical asking rate per listing is in the $40's per square foot per year. The Gantt submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $44 per sqft per year.
In the last 90 days, 0 listings have been posted online, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About Inf% of the listings in the Gantt are subleases, so you might be able to find a shorter term or below market rent. 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 around 2 stories. Most buildings in this market were built in 2005 and are Class A.