On average, listings lease in the $20's per square foot per year. The Daytona Beach submarket is going through a a rise in rates. In the last 3 months, the median rate rose $6 per sqft per year. That's a 33% rise in rent.
In the last 90 days, 30 listings have been made available, which means new availabilities are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 33% of the available leases in the Daytona Beach 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,470 sqft. Most properties in this market are close to 2 stories. Most buildings in this market were built in 1979 and are Class A.