On average, listings lease in the $10's per square foot per year. The Gulf County region is going through a a rise in rates. In the last 3 months, the median rate rose $16 per sqft per year.
In the last 90 days, 1 listings have come on the market, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 600% of the listings in the Gulf County are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 2,130 sqft. Most buildings in this area are approximately 2 floors. Most buildings in this market were built in 2004 and are Class B.