The typical asking rate per listing is in the $10's per square foot per year. The Bellevue region is going through a decrease in rates. In the last 3 months, the median rate fell $4 per sqft per year. That's a 19% decline in rent.
In the last 90 days, 4 listings have been made available, which means new listings might be leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet on the market, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 1,810 sqft. Most buildings in this market are around 2 floors. Most buildings in this area were built in 2002 and are Class A.