The typical asking rate per listing is in the $30's per square foot per year. The Longmont submarket is going through a a boost in rates. In the last 3 months, the median rate went up $2 per sqft per year. That's a 5% rise in rent.
In the last 90 days, 26 listings have been made available, which means new listings might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 73% of the listings in the Longmont 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.
The standard measurement for office space in this area is around 190 sqft. Most buildings in this area are approximately 2 stories. Most buildings in this market were built in 1985 and are Class B.