Compared to the rest of the East Bay market, the Blackhawk submarket has less expensive rates, so you should have no trouble finding a great deal in this depreciated region.
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 make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 2,800 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are close to 3 stories. Most buildings in this region were built in 1989 and are Class B.