Compared to the rest of the East Bay market, the Danville submarket has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 5 listings have been listed, which means spaces are probably going fast. You'll want to be prepared to make an offer immediately. About 160% of the available leases in the Danville 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 1,140 sqft. Most buildings in this area are approximately 2 stories. Most buildings in this area were built in 1982 and are Class B.