On average, listings lease in the $30's per square foot per year. The Fairfield region is going through a a boost in rates. In the last 3 months, the median rate rose $19 per sqft per year. That's a 92% increase in rent.
Compared to the rest of the Bay Area market, the Fairfield submarket has lower rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 14 listings have been made available, which means spaces might be leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 2,820 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this market are close to 1 floors. Most buildings in this area were built in 1990 and are Class B.