On average, listings lease in the $20's per square foot per year. The Liberty Lake submarket is going through a an increase in rates. In the last 3 months, the median rate increased $3 per sqft per year. That's a 11% rise in rent.
In the last 90 days, 9 listings have been made available, which means leases most likley are going fast. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet available, so finding a space for a small business might be tough.
Even though the median size is 2,720 sqft, there are still 0 listings below 2,000 sqft. Most properties in this area are approximately 2 stories. Most buildings in this region were built in 2001 and are Class A.