The typical asking rate per listing is in the $0's per square foot per year. The Isanti County submarket is going through a decline in rates. In the last 3 months, the median rate decreased $17 per sqft per year. That's a 100% decline in rent.
In the last 90 days, 5 listings have been posted online, which means 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,000 sqft. Most properties in this market are approximately 1 floors. Most buildings in this region were built in 1980 and are Class C.