Most listings are in the $30's per square foot per year. The Boulder County submarket is experiencing a a rise in rates. In the last 3 months, the median rate went up $4 per sqft per year. That's a 14% increase in rent.
In the last 90 days, 317 listings have come on the market, so you'll want to check back regularly for new listings. About 33% of the listings in the Boulder County 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 1,980 sqft. Most properties in this market are approximately 2 stories. Most buildings in this market were built in 1988 and are Class A.