On average, listings lease in the $30's per square foot per year. The Simi Valley region is going through a an increase in rates. In the last 3 months, the median rate went up $3 per sqft per year. That's a 10% rise in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Simi Valley region has less expensive rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 11 listings have been posted online, which means office spaces might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 2,710 sqft, there are still 0 leases below 2,000 sqft. Most properties in this region are around 2 stories. Most buildings in this region were built in 1986 and are Class B.