Most listings are in the $30's per square foot per year. The East Bay submarket is experiencing a decrease in rates. In the last 3 months, the median rate fell $2 per sqft per year. That's a 6% decrease in rent.
Compared to the rest of the East Bay market, the East Bay region has less expensive rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 725 listings have been posted online, so you'll want to check back regularly for new listings. About 4% of the available space in the East Bay 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 2,140 sqft. Most properties in this region are approximately 2 floors. Most buildings in this market were built in 1983 and are Class A.