The typical asking rate per listing is in the $30's per square foot per year. The Artesia region is going through a an increase in rates. In the last 3 months, the median rate rose $34 per sqft per year.
Compared to the rest of the Metropolitan Los Angeles market, the Artesia submarket has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 1 listings have come on the market, which means new availabilities are probably 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.
The standard measurement for office space in this area is around 2,160 sqft. Most buildings in this market are approximately 2 floors. Most buildings in this region were built in 1986 and are Class B.