On average, listings lease in the $20's per square foot per year. The Montgomery submarket is seeing a an increase in rates. In the last 3 months, the median rate rose $3 per sqft per year. That's a 14% increase in rent.
In the last 90 days, 63 listings have been listed, so you'll want to check back regularly for new listings. About 157% of the available leases in the Montgomery 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 1,410 sqft. Most buildings in this market are around 1 stories. Most buildings in this market were built in 1982 and are Class B.