Compared to the rest of the Metropolitan Los Angeles market, the Los Alamitos region has lower rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 10 listings have been listed, which means new listings most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 30% of the available space in the Los Alamitos are subleases, so you might be able to sign a shorter term by taking over a previous lease. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 660 sqft. Most buildings in this region are around 2 floors. Most buildings in this region were built in 1976 and are Class A.