Most listings are in the $10's per square foot per year. The Coeur d'Alene region is going through a a boost in rates. In the last 3 months, the median rate rose $2 per sqft per year. That's a 9% rise in rent.
In the last 90 days, 14 listings have come on the market, which means new listings are probably leasing quickly. You'll want to be prepared to tour spaces as quick as possible. About 14% of the listings in the Coeur d'Alene 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 posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,920 sqft. Most buildings in this region are close to 1 floors. Most buildings in this area were built in 1949 and are Class Class B.