The typical asking rate per listing is in the $20's per square foot per year. The Camarillo submarket is going through a a rise in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 6% increase in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Camarillo submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 31 listings have been listed, which means new availabilities most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 126% of the available space in the Camarillo are subleases, so you might be able to find a shorter term or below market rent. 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 2,110 sqft. Most properties in this area are close to 2 floors. Most buildings in this market were built in 1987 and are Class B.