Most listings are in the $30's per square foot per year. The Chino region is experiencing a a rise in rates. In the last 3 months, the median rate rose $13 per sqft per year. That's a 64% rise in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Chino submarket has less expensive rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 3 listings have come on the market, which means new availabilities most likley are 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 11,050 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are around 1 floors. Most buildings in this market were built in 2003 and are Class A.