The typical asking rate per listing is in the $30's per square foot per year. The Evans submarket is going through a a rise in rates. In the last 3 months, the median rate increased $38 per sqft per year.
In the last 90 days, 5 listings have been posted online, which means new availabilities are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 120% of the listings in the Evans are subleases, so you might be able to find a shorter term or below market rent. 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 1,000 sqft. Most buildings in this region are close to 2 floors. Most buildings in this market were built in 2006 and are Class A.