On average, listings lease in the $20's per square foot per year. The Bothell region is going through a an increase in rates. In the last 3 months, the median rate increased $23 per sqft per year.
Compared to the rest of the Seattle Metropolitan Area market, the Bothell region has lower rates, so you should have no trouble finding a great deal in this undervalued submarket.
In the last 90 days, 22 listings have been posted online, which means spaces might be going fast. You'll want to be prepared to tour spaces as quick as possible. About 159% of the available space in the Bothell 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 on the market, so finding a space for a small business might be tough.
Even though the median size is 3,940 sqft, there are still 0 office spaces below 2,000 sqft. Most buildings in this market are approximately 2 floors. Most buildings in this market were built in 1996 and are Class A.