Most listings are in the $10's per square foot per year. The Jensen Beach region is seeing a decline in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 20% decrease in rent.
In the last 90 days, 1 listings have been posted online, which means leases most likley are leasing quickly. 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.
The standard measurement for office space in this area is around 1,000 sqft. Most buildings in this market are around 1 floors. Most buildings in this region were built in 1972.