Most listings are in the $30's per square foot per year. The Dublin submarket is going through a an increase in rates. In the last 3 months, the median rate went up $32 per sqft per year.
Compared to the rest of the East Bay market, the Dublin submarket has lower rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 18 listings have been listed, which means spaces might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 83% of the available leases in the Dublin are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 3,610 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this area are close to 2 floors. Most buildings in this area were built in 1986 and are Class B.