The typical asking rate per listing is in the $20's per square foot per year. The Martinez region is going through a decrease in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 4% decrease in rent.
Compared to the rest of the East Bay market, the Martinez submarket has smaller rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 4 listings have been listed, which means leases are probably leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 3,720 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this region are around 1 floors. Most buildings in this region were built in 1985 and are Class A.