The typical asking rate per listing is in the $20's per square foot per year. The Upland region is experiencing a decrease in rates. In the last 3 months, the median rate fell $2 per sqft per year. That's a 7% decline in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Upland submarket has lower rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 12 listings have come on the market, which means new listings might be going fast. You'll want to be prepared to make an offer immediately. About 8% of the listings in the Upland are subleases, so you will probably have to focus your search on direct office leases. 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 2,170 sqft. Most buildings in this area are approximately 2 stories. Most buildings in this area were built in 1987 and are Class B.