On average, listings lease in the $20's per square foot per year. The Norco region is experiencing a an increase in rates. In the last 3 months, the median rate went up $6 per sqft per year. That's a 30% increase in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Norco submarket has lower rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 5 listings have been posted online, which means new availabilities might be going fast. You'll want to be prepared to tour spaces as quick as possible. 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 1,660 sqft. Most properties in this area are approximately 1 floors. Most buildings in this market were built in 2006.