On average, listings lease in the $10's per square foot per year. The Jurupa Valley region is going through a a rise in rates. In the last 3 months, the median rate increased $19 per sqft per year.
Compared to the rest of the Metropolitan Los Angeles market, the Jurupa Valley region has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 0 listings have been made available, which means office spaces are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About Inf% of the available leases in the Jurupa Valley are subleases, so you might be able to snag a great spot on a short term. 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 5,000 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this area are approximately 1 floors. Most buildings in this area were built in 1998 and are Class A.