On average, listings lease in the $20's per square foot per year. The Orange City submarket is experiencing a a boost in rates. In the last 3 months, the median rate increased $6 per sqft per year. That's a 32% increase in rent.
In the last 90 days, 2 listings have been listed, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 150% of the listings in the Orange City are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,000 sqft. Most buildings in this region are approximately 1 floors. Most buildings in this market were built in 2000 and are Class B.