The typical asking rate per listing is in the $30's per square foot per year. The Bonney Lake submarket is going through a a rise in rates. In the last 3 months, the median rate increased $40 per sqft per year. That's a Inf% increase in rent.
Compared to the rest of the Seattle Metropolitan Area market, the Bonney Lake region has greater rates, and you'll have to negotiate above asking rent to be in this hot region.
In the last 90 days, 5 listings have been made available, which means new availabilities 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.
The standard measurement for office space in this area is around 2,010 sqft. Most buildings in this region are around 3 stories. Most buildings in this region were built in 2002 and are Class B.