On average, listings lease in the $340's per square foot per year. The Ravalli County region is experiencing a an increase in rates. In the last 3 months, the median rate rose $343 per sqft per year.
In the last 90 days, 2 listings have been listed, which means new listings are probably leasing quickly. You'll want to be prepared to make an offer immediately. About 100% of the available space in the Ravalli County are subleases, so you might be able to sign a shorter term by taking over a previous lease. 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 450 sqft. Most properties in this market are around 2 floors. Most buildings in this area were built in 1993 and are Class C.