Most listings are in the $20's per square foot per year. The Englewood submarket is going through a decline in rates. In the last 3 months, the median rate fell $3 per sqft per year. That's a 11% decline in rent.
Compared to the rest of the Denver Metro market, the Englewood submarket has lower rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 24 listings have been listed, which means office spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 2,210 sqft. Most buildings in this area are approximately 3 floors. Most buildings in this region were built in 1974 and are Class B.