Most listings are in the $10's per square foot per year. The Fleming Island submarket is going through a decline in rates. In the last 3 months, the median rate decreased $9 per sqft per year. That's a 32% decrease in rent.
In the last 90 days, 13 listings have been made available, which means spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 3,110 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this region are around 1 floors. Most buildings in this market were built in 2006 and are Class A.