Most listings are in the $20's per square foot per year. The Stanislaus submarket is going through a an increase in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 8% increase in rent.
In the last 90 days, 52 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 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 1,410 sqft. Most buildings in this region are approximately 1 stories. Most buildings in this area were built in 1979 and are Class B.