Most listings are in the $20's per square foot per year. The La Mirada region is going through a decline in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 14% decline in rent.
Compared to the rest of the Metropolitan Los Angeles market, the La Mirada submarket has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 6 listings have been made available, which means spaces might be leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 2,700 sqft, there are still 0 leases below 2,000 sqft. Most properties in this area are approximately 1 floors. Most buildings in this area were built in 1988 and are Class A.