Most listings are in the $30's per square foot per year. The Burbank region is going through a a boost in rates. In the last 3 months, the median rate rose $32 per sqft per year.
Compared to the rest of the Metropolitan Los Angeles market, the Burbank submarket has lower rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 32 listings have been listed, which means office spaces are probably going fast. You'll want to be prepared to make an offer immediately. About 119% of the listings in the Burbank are subleases, so you might be able to snag a great spot on a short term. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 3,090 sqft, there are still 0 spaces below 2,000 sqft. Most buildings in this area are close to 3 floors. Most buildings in this area were built in 1984 and are Class A.