Most listings are in the $30's per square foot per year. The Burbank region is going through a decrease in rates. In the last 3 months, the median rate decreased $6 per sqft per year. That's a 14% decrease in rent.
Compared to the rest of the Metropolitan Los Angeles market, the Burbank submarket has higher rates, and you'll have to negotiate above asking rent to be in this hot submarket.
In the last 90 days, 69 listings have come on the market, so you'll want to check back regularly for new listings. About 6% of the listings in the Burbank are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
Even though the median size is 8,280 sqft, there are still 0 leases below 2,000 sqft. Most properties in this area are close to 3 stories. Most buildings in this region were built in 1985 and are Class A.