On average, listings lease in the $20's per square foot per year. The Simi Valley region is experiencing a a boost in rates. In the last 3 months, the median rate went up $11 per sqft per year. That's a 79% increase in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Simi Valley submarket has less expensive rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 11 listings have been posted online, which means new listings might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 82% of the available space in the Simi Valley 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 930 sqft. Most buildings in this region are around 2 stories. Most buildings in this area were built in 1987 and are Class B.