On average, listings lease in the $40's per square foot per year. The Tamalpais-Homestead Valley submarket is experiencing a an increase in rates. In the last 3 months, the median rate increased $50 per sqft per year.
Compared to the rest of the Bay Area market, the Tamalpais-Homestead Valley submarket has more expensive rates, and you'll need to make a great offer to be in this hot submarket.
In the last 90 days, 1 listings have been posted online, which means new availabilities are probably going fast. You'll want to be prepared to make an offer immediately. 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 670 sqft. Most buildings in this area were built in 1957.