Compared to the rest of the Metropolitan Los Angeles market, the Aliso Viejo region has smaller rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 14 listings have been listed, which means spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 21% of the office spaces in the Aliso Viejo are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 10,440 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this region are approximately 2 floors. Most buildings in this market were built in 1999 and are Class B.