Most listings are in the $10's per square foot per year. The Titusville submarket is experiencing a a rise in rates. In the last 3 months, the median rate went up $20 per sqft per year.
In the last 90 days, 8 listings have been made available, which means new availabilities most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 25% of the available space in the Titusville are subleases, so you might be able to snag a great spot on a short term. 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 800 sqft. Most properties in this market are close to 2 floors. Most buildings in this region were built in 1985 and are Class A.