On average, listings lease in the $20's per square foot per year. The Northglenn submarket is going through a a boost in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 6% rise in rent.
Compared to the rest of the Denver Metro market, the Northglenn submarket has less expensive rates, so you should have no trouble finding a great deal in this discounted submarket.
In the last 90 days, 14 listings have come on the market, which means new listings most likley are going fast. 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.
Even though the median size is 3,000 sqft, there are still 0 new listings below 2,000 sqft. Most properties in this region are approximately 2 floors. Most buildings in this area were built in 1999 and are Class B.