On average, listings lease in the $20's per square foot per year. The Sunset region is going through a an increase in rates. In the last 3 months, the median rate increased $26 per sqft per year.
Compared to the rest of the Gold Coast market, the Sunset region has less expensive rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 0 listings have been made available, which means listings are probably going fast. You'll want to be prepared to tour spaces as quick as possible. About Inf% of the listings in the Sunset are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 3,890 sqft, there are still 0 leases below 2,000 sqft. Most properties in this area are close to 2 stories. Most buildings in this region were built in 1982 and are Class B.