Most listings are in the $40's per square foot per year. The Chino Hills submarket is going through a a boost in rates. In the last 3 months, the median rate went up $18 per sqft per year. That's a 62% increase in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Chino Hills region has higher rates, and you'll need to make a great offer to be in this hot region.
In the last 90 days, 9 listings have come on the market, which means new availabilities are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About 22% of the listings in the Chino Hills are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,200 sqft. Most buildings in this area are approximately 2 stories. Most buildings in this region were built in 2007 and are Class A.