The typical asking rate per listing is in the $10's per square foot per year. The Rockledge submarket is going through a a rise in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 8% increase in rent.
In the last 90 days, 8 listings have been posted online, which means new listings most likley are going fast. 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 1,680 sqft. Most buildings in this area are close to 1 stories. Most buildings in this market were built in 2004 and are Class B.