On average, listings lease in the $20's per square foot per year. The Northglenn region is experiencing a a boost in rates. In the last 3 months, the median rate increased $1 per sqft per year. That's a 4% rise in rent.
Compared to the rest of the Denver Metro market, the Northglenn submarket has smaller rates, so you should have no trouble finding a great deal in this depreciated submarket.
In the last 90 days, 16 listings have been posted online, which means office spaces are probably going fast. You'll want to be prepared to make an offer immediately. 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 980 sqft. Most properties in this region are approximately 2 stories. Most buildings in this area were built in 1999 and are Class B.