Most listings are in the $20's per square foot per year. The Orange County region is experiencing a a rise in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 5% rise in rent.
In the last 90 days, 439 listings have come on the market, so you'll want to check back regularly for new listings. About 6% of the listings in the Orange County are subleases, so you will probably have to focus your search on direct office leases. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 3,220 sqft, there are still 0 office spaces below 2,000 sqft. Most properties in this region are close to 2 floors. Most buildings in this market were built in 1986 and are Class A.