Most listings are in the $20's per square foot per year. The Boulder submarket is seeing a decrease in rates. In the last 3 months, the median rate fell $1 per sqft per year. That's a 5% decline in rent.
In the last 90 days, 239 listings have come on the market, so you'll want to check back regularly for new listings. About 28% of the office spaces in the Boulder 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.
The standard measurement for office space in this area is around 2,480 sqft. Most buildings in this region are approximately 2 stories. Most buildings in this area were built in 1983 and are Class A.