Most listings are in the $30's per square foot per year. The Snoqualmie submarket is going through a an increase in rates. In the last 3 months, the median rate increased $11 per sqft per year. That's a 53% increase in rent.
Compared to the rest of the Seattle Metropolitan Area market, the Snoqualmie submarket has higher rates, and you'll have to negotiate above asking rent to be in this hot region.
In the last 90 days, 4 listings have been made available, which means new listings are probably going fast. You'll want to be prepared to make an offer immediately. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,220 sqft. Most properties in this region are close to 2 floors. Most buildings in this area were built in 2002 and are Class A.