On average, listings lease in the $10's per square foot per year. The Coeur d'Alene submarket is going through a decline in rates. In the last 3 months, the median rate decreased $2 per sqft per year. That's a 11% decline in rent.
In the last 90 days, 23 listings have been made available, which means new availabilities most likley are going fast. You'll want to be prepared to make an offer immediately. About 113% of the office spaces in the Coeur d'Alene are subleases, so you might be able to snag a great spot on a short term. 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 1,330 sqft. Most buildings in this area are close to 1 floors. Most buildings in this area were built in 1966 and are Class B.