On average, listings lease in the $20's per square foot per year. The Port St. Lucie submarket is seeing a a rise in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 7% increase in rent.
In the last 90 days, 92 listings have been listed, so you'll want to check back regularly for new listings. 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 1,970 sqft. Most buildings in this area are close to 2 stories. Most buildings in this market were built in 2004 and are Class A.