On average, listings lease in the $20's per square foot per year. The San Bernardino submarket is experiencing a a rise in rates. In the last 3 months, the median rate rose $7 per sqft per year. That's a 50% rise in rent.
Compared to the rest of the Metropolitan Los Angeles market, the San Bernardino region has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 26 listings have been made available, which means office spaces might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 3,760 sqft, there are still 0 new listings below 2,000 sqft. Most buildings in this area are approximately 2 stories. Most buildings in this market were built in 1984 and are Class B.