Most listings are in the $20's per square foot per year. The Mission submarket is experiencing a an increase in rates. In the last 3 months, the median rate rose $5 per sqft per year. That's a 33% increase in rent.
In the last 90 days, 12 listings have been made available, which means new listings might be going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,460 sqft. Most properties in this region are approximately 1 stories. Most buildings in this region were built in 1969 and are Class B.