On average, listings lease in the $20's per square foot per year. The Snoqualmie region is experiencing a decrease in rates. In the last 3 months, the median rate decreased $5 per sqft per year. That's a 18% decrease in rent.
Compared to the rest of the Seattle Metropolitan Area market, the Snoqualmie region has lower rates, so you should have no trouble finding a great deal in this depreciated region.
In the last 90 days, 4 listings have been posted online, which means listings most likley are leasing quickly. You'll want to be prepared to make an offer immediately. About 75% of the listings in the Snoqualmie 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 1,910 sqft. Most properties in this market are approximately 2 floors. Most buildings in this area were built in 2006 and are Class A.