Most listings are in the $10's per square foot per year. The Spokane County region is seeing a a boost in rates. In the last 3 months, the median rate went up $1 per sqft per year. That's a 7% increase in rent.
In the last 90 days, 99 listings have been listed, so you'll want to check back regularly for new listings. About 2% of the office spaces in the Spokane County are subleases, so you will probably have to focus your search on direct office leases. 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 1,560 sqft. Most properties in this market are approximately 2 stories. Most buildings in this region were built in 1978 and are Class B.