The typical asking rate per listing is in the $40's per square foot per year. The Blackhawk submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $48 per sqft per year.
Compared to the rest of the East Bay market, the Blackhawk submarket has more expensive rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 1 listings have come on the market, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 250 sqft. Most buildings in this region are close to 2 stories. Most buildings in this region were built in 1989 and are Class A.