The typical asking rate per listing is in the $10's per square foot per year. The Post Falls submarket is going through a a rise in rates. In the last 3 months, the median rate went up $3 per sqft per year. That's a 20% increase in rent.
In the last 90 days, 5 listings have been listed, which means spaces might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 360% of the available space in the Post Falls 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 available, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,850 sqft. Most buildings in this region are approximately 1 floors. Most buildings in this market were built in 1986 and are Class B.