On average, listings lease in the $10's per square foot per year. The Bonner County region is experiencing a a rise in rates. In the last 3 months, the median rate increased $2 per sqft per year. That's a 13% increase in rent.
In the last 90 days, 20 listings have come on the market, which means new availabilities most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. 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 550 sqft. Most properties in this region are around 2 floors. Most buildings in this market were built in 1980 and are Class A.