The typical asking rate per listing is in the $30's per square foot per year. The Denver County region is experiencing a an increase in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 9% increase in rent.
In the last 90 days, 409 listings have been made available, so you'll want to check back regularly for new listings. About 5% of the listings in the Denver County are subleases, so you will probably need to sign a longer term lease with the landlord directly. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
Even though the median size is 2,870 sqft, there are still 0 listings below 2,000 sqft. Most buildings in this region are approximately 4 floors. Most buildings in this region were built in 1974 and are Class B.