The typical asking rate per listing is in the $10's per square foot per year. The Dunean submarket is going through a a boost in rates. In the last 3 months, the median rate rose $17 per sqft per year.
In the last 90 days, 0 listings have been posted online, which means listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. About Inf% of the available leases in the Dunean 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,500 sqft. Most properties in this market are around 1 stories. Most buildings in this region were built in 1992 and are Class B.