Compared to the rest of the East Bay market, the San Leandro region has smaller rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 46 listings have been made available, so you'll want to check back regularly for new listings. About 2% of the office spaces in the San Leandro are subleases, so you will probably need to consider the implications of signing a direct lease with the building. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,050 sqft. Most properties in this market are approximately 1 stories. Most buildings in this area were built in 1970 and are Class B.