Most listings are in the $20's per square foot per year. The San Juan Capistrano region is experiencing a decline in rates. In the last 3 months, the median rate fell $8 per sqft per year. That's a 21% decline in rent.
Compared to the rest of the Metropolitan Los Angeles market, the San Juan Capistrano region has smaller rates, so you should have no trouble finding a great deal in this undervalued region.
In the last 90 days, 3 listings have been made available, which means leases 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 1,200 sqft. Most properties in this market are approximately 2 stories. Most buildings in this region were built in 1989 and are Class B.