Most listings are in the $10's per square foot per year. The Centerville submarket is going through a an increase in rates. In the last 3 months, the median rate rose $17 per sqft per year.
In the last 90 days, 1 listings have been listed, which means new listings are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 200% of the office spaces in the Centerville 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,780 sqft. Most buildings in this region are close to 1 stories. Most buildings in this area were built in 1965 and are Class B.