The typical asking rate per listing is in the $20's per square foot per year. The Granville submarket is experiencing a a boost in rates. In the last 3 months, the median rate increased $22 per sqft per year.
In the last 90 days, 1 listings have been listed, which means office spaces 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 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 1,800 sqft. Most buildings in this area are around 2 stories. Most buildings in this market were built in 2007 and are Class B.