Most listings are in the $10's per square foot per year. The Lake Forest region is seeing a decrease in rates. In the last 3 months, the median rate decreased $10 per sqft per year. That's a 37% decrease in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Lake Forest submarket has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 31 listings have been posted online, which means new availabilities might be leasing quickly. 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 1,680 sqft. Most buildings in this region are around 2 stories. Most buildings in this region were built in 1999 and are Class B.