Compared to the rest of the East Bay market, the San Leandro region has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 46 listings have come on the market, so you'll want to check back regularly for new listings. About 2% of the available leases 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,830 sqft. Most properties in this region are close to 1 floors. Most buildings in this region were built in 1970 and are Class B.