On average, listings lease in the $10's per square foot per year. The San Joaquin submarket is going through a decrease in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 8% decline in rent.
In the last 90 days, 94 listings have come on the market, so you'll want to check back regularly for new listings. 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 2,160 sqft. Most properties in this market are around 0 stories. Most buildings in this area were built in 1980 and are Class A.