Most listings are in the $20's per square foot per year. The Lake Elsinore region is experiencing a an increase in rates. In the last 3 months, the median rate increased $7 per sqft per year. That's a 33% increase in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Lake Elsinore region has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 68 listings have been listed, so you'll want to check back regularly for new listings. 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 1,800 sqft. Most properties in this region are close to 2 stories. Most buildings in this region were built in 1989 and are Class B.