The typical asking rate per listing is in the $10's per square foot per year. The Commerce City region is experiencing a a rise in rates. In the last 3 months, the median rate increased $16 per sqft per year.
Compared to the rest of the Denver Metro market, the Commerce City submarket has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 4 listings have been listed, which means office spaces most likley are going fast. You'll want to be prepared to make an offer immediately. About 150% of the available leases in the Commerce City 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 available, so finding a space for a small business might be tough.
Even though the median size is 4,010 sqft, there are still 0 leases below 2,000 sqft. Most buildings in this area are close to 1 floors. Most buildings in this area were built in 1983 and are Class B.