The typical asking rate per listing is in the $10's per square foot per year. The Jacksonville region is seeing a a rise in rates. In the last 3 months, the median rate went up $18 per sqft per year.
In the last 90 days, 3 listings have come on the market, which means leases most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 33% of the listings in the Jacksonville 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 18,200 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this region are approximately 2 stories. Most buildings in this area were built in 1983 and are Class B.