The typical asking rate per listing is in the $10's per square foot per year. The Coeur d'Alene region is experiencing a a boost in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 4% increase in rent.
In the last 90 days, 13 listings have come on the market, which means leases most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. About 8% of the listings in the Coeur d'Alene are subleases, so you will probably have to consider a longer term lease. 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 1,150 sqft. Most properties in this market are close to 1 floors. Most buildings in this market were built in 1949 and are Class Class B.