The typical asking rate per listing is in the $10's per square foot per year. The Loma Linda region is going through a a boost in rates. In the last 3 months, the median rate rose $16 per sqft per year.
Compared to the rest of the Metropolitan Los Angeles market, the Loma Linda region has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 9 listings have come on the market, which means spaces 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,380 sqft. Most properties in this area are close to 1 stories. Most buildings in this market were built in 2008.