Compared to the rest of the East Bay market, the Dublin submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 12 listings have come on the market, which means spaces are probably going fast. You'll want to be prepared to make an offer immediately. About 8% of the available space in the Dublin are subleases, so you will probably have to consider a longer term lease. 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 1,890 sqft. Most properties in this region are close to 2 floors. Most buildings in this area were built in 1986 and are Class B.