On average, listings lease in the $10's per square foot per year. The Hemet submarket is going through a a rise 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 Hemet region has less expensive rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 2 listings have been posted online, which means new listings 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 750 sqft. Most buildings in this region are around 2 floors. Most buildings in this region were built in 2008 and are Class B.