Compared to the rest of the Silicon Valley market, the Gilroy region has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 26 listings have been posted online, which means leases most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. 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 1,510 sqft. Most properties in this market are approximately 1 floors. Most buildings in this region were built in 0 and are Class B.