On average, listings lease in the $20's per square foot per year. The Northglenn submarket is seeing a an increase in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 3% rise in rent.
Compared to the rest of the Denver Metro market, the Northglenn region has lower rates, so you should have no trouble finding a great deal in this discounted region.
In the last 90 days, 14 listings have come on the market, which means spaces most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 29% of the available leases in the Northglenn are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 1,420 sqft. Most buildings in this market are close to 2 stories. Most buildings in this market were built in 1999 and are Class B.