Most listings are in the $30's per square foot per year. The Cherry Creek submarket is going through a decline in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 4% decline in rent.
Compared to the rest of the Denver Metro market, the Cherry Creek region has more expensive rates, and you'll need to pay a premium to be in this hot submarket.
In the last 90 days, 1 listings have been made available, which means leases are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 100% of the listings in the Cherry Creek 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 900 sqft. Most buildings in this area are around 2 floors. Most buildings in this area were built in 2001 and are Class B.