The typical asking rate per listing is in the $10's per square foot per year. The North Dakota submarket is going through a decrease in rates. In the last 3 months, the median rate decreased $1 per sqft per year. That's a 6% decrease in rent.
In the last 90 days, 64 listings have been made available, so you'll want to check back regularly for new listings. About 5% of the available space in the North Dakota are subleases, so you will probably need to consider the implications of signing a direct lease with the building. 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 2,350 sqft. Most buildings in this market are around 2 floors. Most buildings in this market were built in 1994 and are Class A.