Most listings are in the $10's per square foot per year. The Highlands County submarket is experiencing a a boost in rates. In the last 3 months, the median rate rose $16 per sqft per year. That's a Inf% rise in rent.
In the last 90 days, 14 listings have been posted online, which means leases most likley are going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,500 sqft. Most buildings in this market are approximately 1 stories. Most buildings in this area were built in 1983 and are Class A.