Most listings are in the $30's per square foot per year. The Boulder region is experiencing a a boost in rates. In the last 3 months, the median rate rose $5 per sqft per year. That's a 19% rise in rent.
In the last 90 days, 239 listings have been listed, so you'll want to check back regularly for new listings. About 29% of the office spaces in the Boulder are subleases, so you might be able to find a shorter term or below market rent. There aren't many listings below 2,000 square feet on the market, 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 properties in this region are around 2 floors. Most buildings in this area were built in 1983 and are Class A.