Most listings are in the $10's per square foot per year. The Colorado Springs region is experiencing a decline in rates. In the last 3 months, the median rate fell $1 per sqft per year. That's a 3% decrease in rent.
In the last 90 days, 330 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the office spaces in the Colorado Springs are subleases, so you will probably have to consider a longer term lease. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,370 sqft. Most buildings in this area are around 2 stories. Most buildings in this market were built in 1916 and are Class Class B.