The typical asking rate per listing is in the $20's per square foot per year. The Boulder submarket is seeing a decline in rates. In the last 3 months, the median rate fell $1 per sqft per year. That's a 5% decrease in rent.
In the last 90 days, 239 listings have been posted online, 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 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 2,050 sqft. Most buildings in this area are around 2 stories. Most buildings in this market were built in 1983 and are Class A.