Most listings are in the $20's per square foot per year. The Southwest San Francisco submarket is going through a a boost in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 7% increase in rent.
Compared to the rest of the Bay Area market, the Southwest San Francisco submarket has less expensive rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 20 listings have been made available, which means new listings are probably going fast. You'll want to be prepared to make an offer immediately. About 145% of the available space in the Southwest San Francisco 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 730 sqft. Most buildings in this area are approximately 2 floors. Most buildings in this region were built in 1933 and are Class B.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Finance and insurance are the dominant industries in this region. Most of the residents of Southwest San Francisco work from home. Commuting close to 30 minutes a day is the norm for those who opt to reside in this part of town.