The typical asking rate per listing is in the $20's per square foot per year. The Jacksonville Beach submarket is experiencing a decrease in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 14% decline in rent.
In the last 90 days, 2 listings have been listed, which means listings are probably going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,300 sqft. Most buildings in this market are around 2 floors. Most buildings in this market were built in 1985 and are Class B.