Most listings are in the $20's per square foot per year. The Southwest Denver submarket is going through a an increase in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 7% rise in rent.
In the last 90 days, 4 listings have come on the market, which means spaces most likley are leasing quickly. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,510 sqft. Most properties in this market are around 2 stories. Most buildings in this area were built in 1980 and are Class B.
Not much of the real estate is used for commercial space, so it might be hard to find office space. Information is the dominant industry in this region. Commute by motorcycle is the most popular way to get to work amongst Southwest Denver residents. Commuting close to an hour and a half a day is the norm for those who opt to reside in this part of town.